Show More
@@ -1,1044 +1,1044 b'' | |||||
1 | # -*- coding: utf-8 -*- |
|
1 | # -*- coding: utf-8 -*- | |
2 | """Tests for various magic functions. |
|
2 | """Tests for various magic functions. | |
3 |
|
3 | |||
4 | Needs to be run by nose (to make ipython session available). |
|
4 | Needs to be run by nose (to make ipython session available). | |
5 | """ |
|
5 | """ | |
6 |
|
6 | |||
7 | import io |
|
7 | import io | |
8 | import os |
|
8 | import os | |
9 | import re |
|
9 | import re | |
10 | import sys |
|
10 | import sys | |
11 | import warnings |
|
11 | import warnings | |
12 | from unittest import TestCase |
|
12 | from unittest import TestCase | |
13 | from importlib import invalidate_caches |
|
13 | from importlib import invalidate_caches | |
14 | from io import StringIO |
|
14 | from io import StringIO | |
15 |
|
15 | |||
16 | import nose.tools as nt |
|
16 | import nose.tools as nt | |
17 |
|
17 | |||
18 | import shlex |
|
18 | import shlex | |
19 |
|
19 | |||
20 | from IPython import get_ipython |
|
20 | from IPython import get_ipython | |
21 | from IPython.core import magic |
|
21 | from IPython.core import magic | |
22 | from IPython.core.error import UsageError |
|
22 | from IPython.core.error import UsageError | |
23 | from IPython.core.magic import (Magics, magics_class, line_magic, |
|
23 | from IPython.core.magic import (Magics, magics_class, line_magic, | |
24 | cell_magic, |
|
24 | cell_magic, | |
25 | register_line_magic, register_cell_magic) |
|
25 | register_line_magic, register_cell_magic) | |
26 | from IPython.core.magics import execution, script, code, logging |
|
26 | from IPython.core.magics import execution, script, code, logging | |
27 | from IPython.testing import decorators as dec |
|
27 | from IPython.testing import decorators as dec | |
28 | from IPython.testing import tools as tt |
|
28 | from IPython.testing import tools as tt | |
29 | from IPython.utils import py3compat |
|
29 | from IPython.utils import py3compat | |
30 | from IPython.utils.io import capture_output |
|
30 | from IPython.utils.io import capture_output | |
31 | from IPython.utils.tempdir import TemporaryDirectory |
|
31 | from IPython.utils.tempdir import TemporaryDirectory | |
32 | from IPython.utils.process import find_cmd |
|
32 | from IPython.utils.process import find_cmd | |
33 |
|
33 | |||
34 |
|
34 | |||
35 |
|
35 | |||
36 | _ip = get_ipython() |
|
36 | _ip = get_ipython() | |
37 |
|
37 | |||
38 | @magic.magics_class |
|
38 | @magic.magics_class | |
39 | class DummyMagics(magic.Magics): pass |
|
39 | class DummyMagics(magic.Magics): pass | |
40 |
|
40 | |||
41 | def test_extract_code_ranges(): |
|
41 | def test_extract_code_ranges(): | |
42 | instr = "1 3 5-6 7-9 10:15 17: :10 10- -13 :" |
|
42 | instr = "1 3 5-6 7-9 10:15 17: :10 10- -13 :" | |
43 | expected = [(0, 1), |
|
43 | expected = [(0, 1), | |
44 | (2, 3), |
|
44 | (2, 3), | |
45 | (4, 6), |
|
45 | (4, 6), | |
46 | (6, 9), |
|
46 | (6, 9), | |
47 | (9, 14), |
|
47 | (9, 14), | |
48 | (16, None), |
|
48 | (16, None), | |
49 | (None, 9), |
|
49 | (None, 9), | |
50 | (9, None), |
|
50 | (9, None), | |
51 | (None, 13), |
|
51 | (None, 13), | |
52 | (None, None)] |
|
52 | (None, None)] | |
53 | actual = list(code.extract_code_ranges(instr)) |
|
53 | actual = list(code.extract_code_ranges(instr)) | |
54 | nt.assert_equal(actual, expected) |
|
54 | nt.assert_equal(actual, expected) | |
55 |
|
55 | |||
56 | def test_extract_symbols(): |
|
56 | def test_extract_symbols(): | |
57 | source = """import foo\na = 10\ndef b():\n return 42\n\n\nclass A: pass\n\n\n""" |
|
57 | source = """import foo\na = 10\ndef b():\n return 42\n\n\nclass A: pass\n\n\n""" | |
58 | symbols_args = ["a", "b", "A", "A,b", "A,a", "z"] |
|
58 | symbols_args = ["a", "b", "A", "A,b", "A,a", "z"] | |
59 | expected = [([], ['a']), |
|
59 | expected = [([], ['a']), | |
60 | (["def b():\n return 42\n"], []), |
|
60 | (["def b():\n return 42\n"], []), | |
61 | (["class A: pass\n"], []), |
|
61 | (["class A: pass\n"], []), | |
62 | (["class A: pass\n", "def b():\n return 42\n"], []), |
|
62 | (["class A: pass\n", "def b():\n return 42\n"], []), | |
63 | (["class A: pass\n"], ['a']), |
|
63 | (["class A: pass\n"], ['a']), | |
64 | ([], ['z'])] |
|
64 | ([], ['z'])] | |
65 | for symbols, exp in zip(symbols_args, expected): |
|
65 | for symbols, exp in zip(symbols_args, expected): | |
66 | nt.assert_equal(code.extract_symbols(source, symbols), exp) |
|
66 | nt.assert_equal(code.extract_symbols(source, symbols), exp) | |
67 |
|
67 | |||
68 |
|
68 | |||
69 | def test_extract_symbols_raises_exception_with_non_python_code(): |
|
69 | def test_extract_symbols_raises_exception_with_non_python_code(): | |
70 | source = ("=begin A Ruby program :)=end\n" |
|
70 | source = ("=begin A Ruby program :)=end\n" | |
71 | "def hello\n" |
|
71 | "def hello\n" | |
72 | "puts 'Hello world'\n" |
|
72 | "puts 'Hello world'\n" | |
73 | "end") |
|
73 | "end") | |
74 | with nt.assert_raises(SyntaxError): |
|
74 | with nt.assert_raises(SyntaxError): | |
75 | code.extract_symbols(source, "hello") |
|
75 | code.extract_symbols(source, "hello") | |
76 |
|
76 | |||
77 | def test_config(): |
|
77 | def test_config(): | |
78 | """ test that config magic does not raise |
|
78 | """ test that config magic does not raise | |
79 | can happen if Configurable init is moved too early into |
|
79 | can happen if Configurable init is moved too early into | |
80 | Magics.__init__ as then a Config object will be registerd as a |
|
80 | Magics.__init__ as then a Config object will be registerd as a | |
81 | magic. |
|
81 | magic. | |
82 | """ |
|
82 | """ | |
83 | ## should not raise. |
|
83 | ## should not raise. | |
84 | _ip.magic('config') |
|
84 | _ip.magic('config') | |
85 |
|
85 | |||
86 | def test_config_available_configs(): |
|
86 | def test_config_available_configs(): | |
87 | """ test that config magic prints available configs in unique and |
|
87 | """ test that config magic prints available configs in unique and | |
88 | sorted order. """ |
|
88 | sorted order. """ | |
89 | with capture_output() as captured: |
|
89 | with capture_output() as captured: | |
90 | _ip.magic('config') |
|
90 | _ip.magic('config') | |
91 |
|
91 | |||
92 | stdout = captured.stdout |
|
92 | stdout = captured.stdout | |
93 | config_classes = stdout.strip().split('\n')[1:] |
|
93 | config_classes = stdout.strip().split('\n')[1:] | |
94 | nt.assert_list_equal(config_classes, sorted(set(config_classes))) |
|
94 | nt.assert_list_equal(config_classes, sorted(set(config_classes))) | |
95 |
|
95 | |||
96 | def test_config_print_class(): |
|
96 | def test_config_print_class(): | |
97 | """ test that config with a classname prints the class's options. """ |
|
97 | """ test that config with a classname prints the class's options. """ | |
98 | with capture_output() as captured: |
|
98 | with capture_output() as captured: | |
99 | _ip.magic('config TerminalInteractiveShell') |
|
99 | _ip.magic('config TerminalInteractiveShell') | |
100 |
|
100 | |||
101 | stdout = captured.stdout |
|
101 | stdout = captured.stdout | |
102 | if not re.match("TerminalInteractiveShell.* options", stdout.splitlines()[0]): |
|
102 | if not re.match("TerminalInteractiveShell.* options", stdout.splitlines()[0]): | |
103 | print(stdout) |
|
103 | print(stdout) | |
104 | raise AssertionError("1st line of stdout not like " |
|
104 | raise AssertionError("1st line of stdout not like " | |
105 | "'TerminalInteractiveShell.* options'") |
|
105 | "'TerminalInteractiveShell.* options'") | |
106 |
|
106 | |||
107 | def test_rehashx(): |
|
107 | def test_rehashx(): | |
108 | # clear up everything |
|
108 | # clear up everything | |
109 | _ip.alias_manager.clear_aliases() |
|
109 | _ip.alias_manager.clear_aliases() | |
110 | del _ip.db['syscmdlist'] |
|
110 | del _ip.db['syscmdlist'] | |
111 |
|
111 | |||
112 | _ip.magic('rehashx') |
|
112 | _ip.magic('rehashx') | |
113 | # Practically ALL ipython development systems will have more than 10 aliases |
|
113 | # Practically ALL ipython development systems will have more than 10 aliases | |
114 |
|
114 | |||
115 | nt.assert_true(len(_ip.alias_manager.aliases) > 10) |
|
115 | nt.assert_true(len(_ip.alias_manager.aliases) > 10) | |
116 | for name, cmd in _ip.alias_manager.aliases: |
|
116 | for name, cmd in _ip.alias_manager.aliases: | |
117 | # we must strip dots from alias names |
|
117 | # we must strip dots from alias names | |
118 | nt.assert_not_in('.', name) |
|
118 | nt.assert_not_in('.', name) | |
119 |
|
119 | |||
120 | # rehashx must fill up syscmdlist |
|
120 | # rehashx must fill up syscmdlist | |
121 | scoms = _ip.db['syscmdlist'] |
|
121 | scoms = _ip.db['syscmdlist'] | |
122 | nt.assert_true(len(scoms) > 10) |
|
122 | nt.assert_true(len(scoms) > 10) | |
123 |
|
123 | |||
124 |
|
124 | |||
125 | def test_magic_parse_options(): |
|
125 | def test_magic_parse_options(): | |
126 | """Test that we don't mangle paths when parsing magic options.""" |
|
126 | """Test that we don't mangle paths when parsing magic options.""" | |
127 | ip = get_ipython() |
|
127 | ip = get_ipython() | |
128 | path = 'c:\\x' |
|
128 | path = 'c:\\x' | |
129 | m = DummyMagics(ip) |
|
129 | m = DummyMagics(ip) | |
130 | opts = m.parse_options('-f %s' % path,'f:')[0] |
|
130 | opts = m.parse_options('-f %s' % path,'f:')[0] | |
131 | # argv splitting is os-dependent |
|
131 | # argv splitting is os-dependent | |
132 | if os.name == 'posix': |
|
132 | if os.name == 'posix': | |
133 | expected = 'c:x' |
|
133 | expected = 'c:x' | |
134 | else: |
|
134 | else: | |
135 | expected = path |
|
135 | expected = path | |
136 | nt.assert_equal(opts['f'], expected) |
|
136 | nt.assert_equal(opts['f'], expected) | |
137 |
|
137 | |||
138 | def test_magic_parse_long_options(): |
|
138 | def test_magic_parse_long_options(): | |
139 | """Magic.parse_options can handle --foo=bar long options""" |
|
139 | """Magic.parse_options can handle --foo=bar long options""" | |
140 | ip = get_ipython() |
|
140 | ip = get_ipython() | |
141 | m = DummyMagics(ip) |
|
141 | m = DummyMagics(ip) | |
142 | opts, _ = m.parse_options('--foo --bar=bubble', 'a', 'foo', 'bar=') |
|
142 | opts, _ = m.parse_options('--foo --bar=bubble', 'a', 'foo', 'bar=') | |
143 | nt.assert_in('foo', opts) |
|
143 | nt.assert_in('foo', opts) | |
144 | nt.assert_in('bar', opts) |
|
144 | nt.assert_in('bar', opts) | |
145 | nt.assert_equal(opts['bar'], "bubble") |
|
145 | nt.assert_equal(opts['bar'], "bubble") | |
146 |
|
146 | |||
147 |
|
147 | |||
148 | @dec.skip_without('sqlite3') |
|
148 | @dec.skip_without('sqlite3') | |
149 | def doctest_hist_f(): |
|
149 | def doctest_hist_f(): | |
150 | """Test %hist -f with temporary filename. |
|
150 | """Test %hist -f with temporary filename. | |
151 |
|
151 | |||
152 | In [9]: import tempfile |
|
152 | In [9]: import tempfile | |
153 |
|
153 | |||
154 | In [10]: tfile = tempfile.mktemp('.py','tmp-ipython-') |
|
154 | In [10]: tfile = tempfile.mktemp('.py','tmp-ipython-') | |
155 |
|
155 | |||
156 | In [11]: %hist -nl -f $tfile 3 |
|
156 | In [11]: %hist -nl -f $tfile 3 | |
157 |
|
157 | |||
158 | In [13]: import os; os.unlink(tfile) |
|
158 | In [13]: import os; os.unlink(tfile) | |
159 | """ |
|
159 | """ | |
160 |
|
160 | |||
161 |
|
161 | |||
162 | @dec.skip_without('sqlite3') |
|
162 | @dec.skip_without('sqlite3') | |
163 | def doctest_hist_r(): |
|
163 | def doctest_hist_r(): | |
164 | """Test %hist -r |
|
164 | """Test %hist -r | |
165 |
|
165 | |||
166 | XXX - This test is not recording the output correctly. For some reason, in |
|
166 | XXX - This test is not recording the output correctly. For some reason, in | |
167 | testing mode the raw history isn't getting populated. No idea why. |
|
167 | testing mode the raw history isn't getting populated. No idea why. | |
168 | Disabling the output checking for now, though at least we do run it. |
|
168 | Disabling the output checking for now, though at least we do run it. | |
169 |
|
169 | |||
170 | In [1]: 'hist' in _ip.lsmagic() |
|
170 | In [1]: 'hist' in _ip.lsmagic() | |
171 | Out[1]: True |
|
171 | Out[1]: True | |
172 |
|
172 | |||
173 | In [2]: x=1 |
|
173 | In [2]: x=1 | |
174 |
|
174 | |||
175 | In [3]: %hist -rl 2 |
|
175 | In [3]: %hist -rl 2 | |
176 | x=1 # random |
|
176 | x=1 # random | |
177 | %hist -r 2 |
|
177 | %hist -r 2 | |
178 | """ |
|
178 | """ | |
179 |
|
179 | |||
180 |
|
180 | |||
181 | @dec.skip_without('sqlite3') |
|
181 | @dec.skip_without('sqlite3') | |
182 | def doctest_hist_op(): |
|
182 | def doctest_hist_op(): | |
183 | """Test %hist -op |
|
183 | """Test %hist -op | |
184 |
|
184 | |||
185 | In [1]: class b(float): |
|
185 | In [1]: class b(float): | |
186 | ...: pass |
|
186 | ...: pass | |
187 | ...: |
|
187 | ...: | |
188 |
|
188 | |||
189 | In [2]: class s(object): |
|
189 | In [2]: class s(object): | |
190 | ...: def __str__(self): |
|
190 | ...: def __str__(self): | |
191 | ...: return 's' |
|
191 | ...: return 's' | |
192 | ...: |
|
192 | ...: | |
193 |
|
193 | |||
194 | In [3]: |
|
194 | In [3]: | |
195 |
|
195 | |||
196 | In [4]: class r(b): |
|
196 | In [4]: class r(b): | |
197 | ...: def __repr__(self): |
|
197 | ...: def __repr__(self): | |
198 | ...: return 'r' |
|
198 | ...: return 'r' | |
199 | ...: |
|
199 | ...: | |
200 |
|
200 | |||
201 | In [5]: class sr(s,r): pass |
|
201 | In [5]: class sr(s,r): pass | |
202 | ...: |
|
202 | ...: | |
203 |
|
203 | |||
204 | In [6]: |
|
204 | In [6]: | |
205 |
|
205 | |||
206 | In [7]: bb=b() |
|
206 | In [7]: bb=b() | |
207 |
|
207 | |||
208 | In [8]: ss=s() |
|
208 | In [8]: ss=s() | |
209 |
|
209 | |||
210 | In [9]: rr=r() |
|
210 | In [9]: rr=r() | |
211 |
|
211 | |||
212 | In [10]: ssrr=sr() |
|
212 | In [10]: ssrr=sr() | |
213 |
|
213 | |||
214 | In [11]: 4.5 |
|
214 | In [11]: 4.5 | |
215 | Out[11]: 4.5 |
|
215 | Out[11]: 4.5 | |
216 |
|
216 | |||
217 | In [12]: str(ss) |
|
217 | In [12]: str(ss) | |
218 | Out[12]: 's' |
|
218 | Out[12]: 's' | |
219 |
|
219 | |||
220 | In [13]: |
|
220 | In [13]: | |
221 |
|
221 | |||
222 | In [14]: %hist -op |
|
222 | In [14]: %hist -op | |
223 | >>> class b: |
|
223 | >>> class b: | |
224 | ... pass |
|
224 | ... pass | |
225 | ... |
|
225 | ... | |
226 | >>> class s(b): |
|
226 | >>> class s(b): | |
227 | ... def __str__(self): |
|
227 | ... def __str__(self): | |
228 | ... return 's' |
|
228 | ... return 's' | |
229 | ... |
|
229 | ... | |
230 | >>> |
|
230 | >>> | |
231 | >>> class r(b): |
|
231 | >>> class r(b): | |
232 | ... def __repr__(self): |
|
232 | ... def __repr__(self): | |
233 | ... return 'r' |
|
233 | ... return 'r' | |
234 | ... |
|
234 | ... | |
235 | >>> class sr(s,r): pass |
|
235 | >>> class sr(s,r): pass | |
236 | >>> |
|
236 | >>> | |
237 | >>> bb=b() |
|
237 | >>> bb=b() | |
238 | >>> ss=s() |
|
238 | >>> ss=s() | |
239 | >>> rr=r() |
|
239 | >>> rr=r() | |
240 | >>> ssrr=sr() |
|
240 | >>> ssrr=sr() | |
241 | >>> 4.5 |
|
241 | >>> 4.5 | |
242 | 4.5 |
|
242 | 4.5 | |
243 | >>> str(ss) |
|
243 | >>> str(ss) | |
244 | 's' |
|
244 | 's' | |
245 | >>> |
|
245 | >>> | |
246 | """ |
|
246 | """ | |
247 |
|
247 | |||
248 | def test_hist_pof(): |
|
248 | def test_hist_pof(): | |
249 | ip = get_ipython() |
|
249 | ip = get_ipython() | |
250 | ip.run_cell(u"1+2", store_history=True) |
|
250 | ip.run_cell(u"1+2", store_history=True) | |
251 | #raise Exception(ip.history_manager.session_number) |
|
251 | #raise Exception(ip.history_manager.session_number) | |
252 | #raise Exception(list(ip.history_manager._get_range_session())) |
|
252 | #raise Exception(list(ip.history_manager._get_range_session())) | |
253 | with TemporaryDirectory() as td: |
|
253 | with TemporaryDirectory() as td: | |
254 | tf = os.path.join(td, 'hist.py') |
|
254 | tf = os.path.join(td, 'hist.py') | |
255 | ip.run_line_magic('history', '-pof %s' % tf) |
|
255 | ip.run_line_magic('history', '-pof %s' % tf) | |
256 | assert os.path.isfile(tf) |
|
256 | assert os.path.isfile(tf) | |
257 |
|
257 | |||
258 |
|
258 | |||
259 | @dec.skip_without('sqlite3') |
|
259 | @dec.skip_without('sqlite3') | |
260 | def test_macro(): |
|
260 | def test_macro(): | |
261 | ip = get_ipython() |
|
261 | ip = get_ipython() | |
262 | ip.history_manager.reset() # Clear any existing history. |
|
262 | ip.history_manager.reset() # Clear any existing history. | |
263 | cmds = ["a=1", "def b():\n return a**2", "print(a,b())"] |
|
263 | cmds = ["a=1", "def b():\n return a**2", "print(a,b())"] | |
264 | for i, cmd in enumerate(cmds, start=1): |
|
264 | for i, cmd in enumerate(cmds, start=1): | |
265 | ip.history_manager.store_inputs(i, cmd) |
|
265 | ip.history_manager.store_inputs(i, cmd) | |
266 | ip.magic("macro test 1-3") |
|
266 | ip.magic("macro test 1-3") | |
267 | nt.assert_equal(ip.user_ns["test"].value, "\n".join(cmds)+"\n") |
|
267 | nt.assert_equal(ip.user_ns["test"].value, "\n".join(cmds)+"\n") | |
268 |
|
268 | |||
269 | # List macros |
|
269 | # List macros | |
270 | nt.assert_in("test", ip.magic("macro")) |
|
270 | nt.assert_in("test", ip.magic("macro")) | |
271 |
|
271 | |||
272 |
|
272 | |||
273 | @dec.skip_without('sqlite3') |
|
273 | @dec.skip_without('sqlite3') | |
274 | def test_macro_run(): |
|
274 | def test_macro_run(): | |
275 | """Test that we can run a multi-line macro successfully.""" |
|
275 | """Test that we can run a multi-line macro successfully.""" | |
276 | ip = get_ipython() |
|
276 | ip = get_ipython() | |
277 | ip.history_manager.reset() |
|
277 | ip.history_manager.reset() | |
278 | cmds = ["a=10", "a+=1", py3compat.doctest_refactor_print("print a"), |
|
278 | cmds = ["a=10", "a+=1", py3compat.doctest_refactor_print("print a"), | |
279 | "%macro test 2-3"] |
|
279 | "%macro test 2-3"] | |
280 | for cmd in cmds: |
|
280 | for cmd in cmds: | |
281 | ip.run_cell(cmd, store_history=True) |
|
281 | ip.run_cell(cmd, store_history=True) | |
282 | nt.assert_equal(ip.user_ns["test"].value, |
|
282 | nt.assert_equal(ip.user_ns["test"].value, | |
283 | py3compat.doctest_refactor_print("a+=1\nprint a\n")) |
|
283 | py3compat.doctest_refactor_print("a+=1\nprint a\n")) | |
284 | with tt.AssertPrints("12"): |
|
284 | with tt.AssertPrints("12"): | |
285 | ip.run_cell("test") |
|
285 | ip.run_cell("test") | |
286 | with tt.AssertPrints("13"): |
|
286 | with tt.AssertPrints("13"): | |
287 | ip.run_cell("test") |
|
287 | ip.run_cell("test") | |
288 |
|
288 | |||
289 |
|
289 | |||
290 | def test_magic_magic(): |
|
290 | def test_magic_magic(): | |
291 | """Test %magic""" |
|
291 | """Test %magic""" | |
292 | ip = get_ipython() |
|
292 | ip = get_ipython() | |
293 | with capture_output() as captured: |
|
293 | with capture_output() as captured: | |
294 | ip.magic("magic") |
|
294 | ip.magic("magic") | |
295 |
|
295 | |||
296 | stdout = captured.stdout |
|
296 | stdout = captured.stdout | |
297 | nt.assert_in('%magic', stdout) |
|
297 | nt.assert_in('%magic', stdout) | |
298 | nt.assert_in('IPython', stdout) |
|
298 | nt.assert_in('IPython', stdout) | |
299 | nt.assert_in('Available', stdout) |
|
299 | nt.assert_in('Available', stdout) | |
300 |
|
300 | |||
301 |
|
301 | |||
302 | @dec.skipif_not_numpy |
|
302 | @dec.skipif_not_numpy | |
303 | def test_numpy_reset_array_undec(): |
|
303 | def test_numpy_reset_array_undec(): | |
304 | "Test '%reset array' functionality" |
|
304 | "Test '%reset array' functionality" | |
305 | _ip.ex('import numpy as np') |
|
305 | _ip.ex('import numpy as np') | |
306 | _ip.ex('a = np.empty(2)') |
|
306 | _ip.ex('a = np.empty(2)') | |
307 | nt.assert_in('a', _ip.user_ns) |
|
307 | nt.assert_in('a', _ip.user_ns) | |
308 | _ip.magic('reset -f array') |
|
308 | _ip.magic('reset -f array') | |
309 | nt.assert_not_in('a', _ip.user_ns) |
|
309 | nt.assert_not_in('a', _ip.user_ns) | |
310 |
|
310 | |||
311 | def test_reset_out(): |
|
311 | def test_reset_out(): | |
312 | "Test '%reset out' magic" |
|
312 | "Test '%reset out' magic" | |
313 | _ip.run_cell("parrot = 'dead'", store_history=True) |
|
313 | _ip.run_cell("parrot = 'dead'", store_history=True) | |
314 | # test '%reset -f out', make an Out prompt |
|
314 | # test '%reset -f out', make an Out prompt | |
315 | _ip.run_cell("parrot", store_history=True) |
|
315 | _ip.run_cell("parrot", store_history=True) | |
316 | nt.assert_true('dead' in [_ip.user_ns[x] for x in ('_','__','___')]) |
|
316 | nt.assert_true('dead' in [_ip.user_ns[x] for x in ('_','__','___')]) | |
317 | _ip.magic('reset -f out') |
|
317 | _ip.magic('reset -f out') | |
318 | nt.assert_false('dead' in [_ip.user_ns[x] for x in ('_','__','___')]) |
|
318 | nt.assert_false('dead' in [_ip.user_ns[x] for x in ('_','__','___')]) | |
319 | nt.assert_equal(len(_ip.user_ns['Out']), 0) |
|
319 | nt.assert_equal(len(_ip.user_ns['Out']), 0) | |
320 |
|
320 | |||
321 | def test_reset_in(): |
|
321 | def test_reset_in(): | |
322 | "Test '%reset in' magic" |
|
322 | "Test '%reset in' magic" | |
323 | # test '%reset -f in' |
|
323 | # test '%reset -f in' | |
324 | _ip.run_cell("parrot", store_history=True) |
|
324 | _ip.run_cell("parrot", store_history=True) | |
325 | nt.assert_true('parrot' in [_ip.user_ns[x] for x in ('_i','_ii','_iii')]) |
|
325 | nt.assert_true('parrot' in [_ip.user_ns[x] for x in ('_i','_ii','_iii')]) | |
326 | _ip.magic('%reset -f in') |
|
326 | _ip.magic('%reset -f in') | |
327 | nt.assert_false('parrot' in [_ip.user_ns[x] for x in ('_i','_ii','_iii')]) |
|
327 | nt.assert_false('parrot' in [_ip.user_ns[x] for x in ('_i','_ii','_iii')]) | |
328 | nt.assert_equal(len(set(_ip.user_ns['In'])), 1) |
|
328 | nt.assert_equal(len(set(_ip.user_ns['In'])), 1) | |
329 |
|
329 | |||
330 | def test_reset_dhist(): |
|
330 | def test_reset_dhist(): | |
331 | "Test '%reset dhist' magic" |
|
331 | "Test '%reset dhist' magic" | |
332 | _ip.run_cell("tmp = [d for d in _dh]") # copy before clearing |
|
332 | _ip.run_cell("tmp = [d for d in _dh]") # copy before clearing | |
333 | _ip.magic('cd ' + os.path.dirname(nt.__file__)) |
|
333 | _ip.magic('cd ' + os.path.dirname(nt.__file__)) | |
334 | _ip.magic('cd -') |
|
334 | _ip.magic('cd -') | |
335 | nt.assert_true(len(_ip.user_ns['_dh']) > 0) |
|
335 | nt.assert_true(len(_ip.user_ns['_dh']) > 0) | |
336 | _ip.magic('reset -f dhist') |
|
336 | _ip.magic('reset -f dhist') | |
337 | nt.assert_equal(len(_ip.user_ns['_dh']), 0) |
|
337 | nt.assert_equal(len(_ip.user_ns['_dh']), 0) | |
338 | _ip.run_cell("_dh = [d for d in tmp]") #restore |
|
338 | _ip.run_cell("_dh = [d for d in tmp]") #restore | |
339 |
|
339 | |||
340 | def test_reset_in_length(): |
|
340 | def test_reset_in_length(): | |
341 | "Test that '%reset in' preserves In[] length" |
|
341 | "Test that '%reset in' preserves In[] length" | |
342 | _ip.run_cell("print 'foo'") |
|
342 | _ip.run_cell("print 'foo'") | |
343 | _ip.run_cell("reset -f in") |
|
343 | _ip.run_cell("reset -f in") | |
344 | nt.assert_equal(len(_ip.user_ns['In']), _ip.displayhook.prompt_count+1) |
|
344 | nt.assert_equal(len(_ip.user_ns['In']), _ip.displayhook.prompt_count+1) | |
345 |
|
345 | |||
346 | def test_tb_syntaxerror(): |
|
346 | def test_tb_syntaxerror(): | |
347 | """test %tb after a SyntaxError""" |
|
347 | """test %tb after a SyntaxError""" | |
348 | ip = get_ipython() |
|
348 | ip = get_ipython() | |
349 | ip.run_cell("for") |
|
349 | ip.run_cell("for") | |
350 |
|
350 | |||
351 | # trap and validate stdout |
|
351 | # trap and validate stdout | |
352 | save_stdout = sys.stdout |
|
352 | save_stdout = sys.stdout | |
353 | try: |
|
353 | try: | |
354 | sys.stdout = StringIO() |
|
354 | sys.stdout = StringIO() | |
355 | ip.run_cell("%tb") |
|
355 | ip.run_cell("%tb") | |
356 | out = sys.stdout.getvalue() |
|
356 | out = sys.stdout.getvalue() | |
357 | finally: |
|
357 | finally: | |
358 | sys.stdout = save_stdout |
|
358 | sys.stdout = save_stdout | |
359 | # trim output, and only check the last line |
|
359 | # trim output, and only check the last line | |
360 | last_line = out.rstrip().splitlines()[-1].strip() |
|
360 | last_line = out.rstrip().splitlines()[-1].strip() | |
361 | nt.assert_equal(last_line, "SyntaxError: invalid syntax") |
|
361 | nt.assert_equal(last_line, "SyntaxError: invalid syntax") | |
362 |
|
362 | |||
363 |
|
363 | |||
364 | def test_time(): |
|
364 | def test_time(): | |
365 | ip = get_ipython() |
|
365 | ip = get_ipython() | |
366 |
|
366 | |||
367 | with tt.AssertPrints("Wall time: "): |
|
367 | with tt.AssertPrints("Wall time: "): | |
368 | ip.run_cell("%time None") |
|
368 | ip.run_cell("%time None") | |
369 |
|
369 | |||
370 | ip.run_cell("def f(kmjy):\n" |
|
370 | ip.run_cell("def f(kmjy):\n" | |
371 | " %time print (2*kmjy)") |
|
371 | " %time print (2*kmjy)") | |
372 |
|
372 | |||
373 | with tt.AssertPrints("Wall time: "): |
|
373 | with tt.AssertPrints("Wall time: "): | |
374 | with tt.AssertPrints("hihi", suppress=False): |
|
374 | with tt.AssertPrints("hihi", suppress=False): | |
375 | ip.run_cell("f('hi')") |
|
375 | ip.run_cell("f('hi')") | |
376 |
|
376 | |||
377 |
|
377 | |||
378 | @dec.skip_win32 |
|
378 | @dec.skip_win32 | |
379 | def test_time2(): |
|
379 | def test_time2(): | |
380 | ip = get_ipython() |
|
380 | ip = get_ipython() | |
381 |
|
381 | |||
382 | with tt.AssertPrints("CPU times: user "): |
|
382 | with tt.AssertPrints("CPU times: user "): | |
383 | ip.run_cell("%time None") |
|
383 | ip.run_cell("%time None") | |
384 |
|
384 | |||
385 | def test_time3(): |
|
385 | def test_time3(): | |
386 | """Erroneous magic function calls, issue gh-3334""" |
|
386 | """Erroneous magic function calls, issue gh-3334""" | |
387 | ip = get_ipython() |
|
387 | ip = get_ipython() | |
388 | ip.user_ns.pop('run', None) |
|
388 | ip.user_ns.pop('run', None) | |
389 |
|
389 | |||
390 | with tt.AssertNotPrints("not found", channel='stderr'): |
|
390 | with tt.AssertNotPrints("not found", channel='stderr'): | |
391 | ip.run_cell("%%time\n" |
|
391 | ip.run_cell("%%time\n" | |
392 | "run = 0\n" |
|
392 | "run = 0\n" | |
393 | "run += 1") |
|
393 | "run += 1") | |
394 |
|
394 | |||
395 | def test_doctest_mode(): |
|
395 | def test_doctest_mode(): | |
396 | "Toggle doctest_mode twice, it should be a no-op and run without error" |
|
396 | "Toggle doctest_mode twice, it should be a no-op and run without error" | |
397 | _ip.magic('doctest_mode') |
|
397 | _ip.magic('doctest_mode') | |
398 | _ip.magic('doctest_mode') |
|
398 | _ip.magic('doctest_mode') | |
399 |
|
399 | |||
400 |
|
400 | |||
401 | def test_parse_options(): |
|
401 | def test_parse_options(): | |
402 | """Tests for basic options parsing in magics.""" |
|
402 | """Tests for basic options parsing in magics.""" | |
403 | # These are only the most minimal of tests, more should be added later. At |
|
403 | # These are only the most minimal of tests, more should be added later. At | |
404 | # the very least we check that basic text/unicode calls work OK. |
|
404 | # the very least we check that basic text/unicode calls work OK. | |
405 | m = DummyMagics(_ip) |
|
405 | m = DummyMagics(_ip) | |
406 | nt.assert_equal(m.parse_options('foo', '')[1], 'foo') |
|
406 | nt.assert_equal(m.parse_options('foo', '')[1], 'foo') | |
407 | nt.assert_equal(m.parse_options(u'foo', '')[1], u'foo') |
|
407 | nt.assert_equal(m.parse_options(u'foo', '')[1], u'foo') | |
408 |
|
408 | |||
409 |
|
409 | |||
410 | def test_dirops(): |
|
410 | def test_dirops(): | |
411 | """Test various directory handling operations.""" |
|
411 | """Test various directory handling operations.""" | |
412 | # curpath = lambda :os.path.splitdrive(os.getcwd())[1].replace('\\','/') |
|
412 | # curpath = lambda :os.path.splitdrive(os.getcwd())[1].replace('\\','/') | |
413 | curpath = os.getcwd |
|
413 | curpath = os.getcwd | |
414 | startdir = os.getcwd() |
|
414 | startdir = os.getcwd() | |
415 | ipdir = os.path.realpath(_ip.ipython_dir) |
|
415 | ipdir = os.path.realpath(_ip.ipython_dir) | |
416 | try: |
|
416 | try: | |
417 | _ip.magic('cd "%s"' % ipdir) |
|
417 | _ip.magic('cd "%s"' % ipdir) | |
418 | nt.assert_equal(curpath(), ipdir) |
|
418 | nt.assert_equal(curpath(), ipdir) | |
419 | _ip.magic('cd -') |
|
419 | _ip.magic('cd -') | |
420 | nt.assert_equal(curpath(), startdir) |
|
420 | nt.assert_equal(curpath(), startdir) | |
421 | _ip.magic('pushd "%s"' % ipdir) |
|
421 | _ip.magic('pushd "%s"' % ipdir) | |
422 | nt.assert_equal(curpath(), ipdir) |
|
422 | nt.assert_equal(curpath(), ipdir) | |
423 | _ip.magic('popd') |
|
423 | _ip.magic('popd') | |
424 | nt.assert_equal(curpath(), startdir) |
|
424 | nt.assert_equal(curpath(), startdir) | |
425 | finally: |
|
425 | finally: | |
426 | os.chdir(startdir) |
|
426 | os.chdir(startdir) | |
427 |
|
427 | |||
428 |
|
428 | |||
429 | def test_xmode(): |
|
429 | def test_xmode(): | |
430 | # Calling xmode three times should be a no-op |
|
430 | # Calling xmode three times should be a no-op | |
431 | xmode = _ip.InteractiveTB.mode |
|
431 | xmode = _ip.InteractiveTB.mode | |
432 | for i in range(3): |
|
432 | for i in range(3): | |
433 | _ip.magic("xmode") |
|
433 | _ip.magic("xmode") | |
434 | nt.assert_equal(_ip.InteractiveTB.mode, xmode) |
|
434 | nt.assert_equal(_ip.InteractiveTB.mode, xmode) | |
435 |
|
435 | |||
436 | def test_reset_hard(): |
|
436 | def test_reset_hard(): | |
437 | monitor = [] |
|
437 | monitor = [] | |
438 | class A(object): |
|
438 | class A(object): | |
439 | def __del__(self): |
|
439 | def __del__(self): | |
440 | monitor.append(1) |
|
440 | monitor.append(1) | |
441 | def __repr__(self): |
|
441 | def __repr__(self): | |
442 | return "<A instance>" |
|
442 | return "<A instance>" | |
443 |
|
443 | |||
444 | _ip.user_ns["a"] = A() |
|
444 | _ip.user_ns["a"] = A() | |
445 | _ip.run_cell("a") |
|
445 | _ip.run_cell("a") | |
446 |
|
446 | |||
447 | nt.assert_equal(monitor, []) |
|
447 | nt.assert_equal(monitor, []) | |
448 | _ip.magic("reset -f") |
|
448 | _ip.magic("reset -f") | |
449 | nt.assert_equal(monitor, [1]) |
|
449 | nt.assert_equal(monitor, [1]) | |
450 |
|
450 | |||
451 | class TestXdel(tt.TempFileMixin): |
|
451 | class TestXdel(tt.TempFileMixin): | |
452 | def test_xdel(self): |
|
452 | def test_xdel(self): | |
453 | """Test that references from %run are cleared by xdel.""" |
|
453 | """Test that references from %run are cleared by xdel.""" | |
454 | src = ("class A(object):\n" |
|
454 | src = ("class A(object):\n" | |
455 | " monitor = []\n" |
|
455 | " monitor = []\n" | |
456 | " def __del__(self):\n" |
|
456 | " def __del__(self):\n" | |
457 | " self.monitor.append(1)\n" |
|
457 | " self.monitor.append(1)\n" | |
458 | "a = A()\n") |
|
458 | "a = A()\n") | |
459 | self.mktmp(src) |
|
459 | self.mktmp(src) | |
460 | # %run creates some hidden references... |
|
460 | # %run creates some hidden references... | |
461 | _ip.magic("run %s" % self.fname) |
|
461 | _ip.magic("run %s" % self.fname) | |
462 | # ... as does the displayhook. |
|
462 | # ... as does the displayhook. | |
463 | _ip.run_cell("a") |
|
463 | _ip.run_cell("a") | |
464 |
|
464 | |||
465 | monitor = _ip.user_ns["A"].monitor |
|
465 | monitor = _ip.user_ns["A"].monitor | |
466 | nt.assert_equal(monitor, []) |
|
466 | nt.assert_equal(monitor, []) | |
467 |
|
467 | |||
468 | _ip.magic("xdel a") |
|
468 | _ip.magic("xdel a") | |
469 |
|
469 | |||
470 | # Check that a's __del__ method has been called. |
|
470 | # Check that a's __del__ method has been called. | |
471 | nt.assert_equal(monitor, [1]) |
|
471 | nt.assert_equal(monitor, [1]) | |
472 |
|
472 | |||
473 | def doctest_who(): |
|
473 | def doctest_who(): | |
474 | """doctest for %who |
|
474 | """doctest for %who | |
475 |
|
475 | |||
476 | In [1]: %reset -f |
|
476 | In [1]: %reset -f | |
477 |
|
477 | |||
478 | In [2]: alpha = 123 |
|
478 | In [2]: alpha = 123 | |
479 |
|
479 | |||
480 | In [3]: beta = 'beta' |
|
480 | In [3]: beta = 'beta' | |
481 |
|
481 | |||
482 | In [4]: %who int |
|
482 | In [4]: %who int | |
483 | alpha |
|
483 | alpha | |
484 |
|
484 | |||
485 | In [5]: %who str |
|
485 | In [5]: %who str | |
486 | beta |
|
486 | beta | |
487 |
|
487 | |||
488 | In [6]: %whos |
|
488 | In [6]: %whos | |
489 | Variable Type Data/Info |
|
489 | Variable Type Data/Info | |
490 | ---------------------------- |
|
490 | ---------------------------- | |
491 | alpha int 123 |
|
491 | alpha int 123 | |
492 | beta str beta |
|
492 | beta str beta | |
493 |
|
493 | |||
494 | In [7]: %who_ls |
|
494 | In [7]: %who_ls | |
495 | Out[7]: ['alpha', 'beta'] |
|
495 | Out[7]: ['alpha', 'beta'] | |
496 | """ |
|
496 | """ | |
497 |
|
497 | |||
498 | def test_whos(): |
|
498 | def test_whos(): | |
499 | """Check that whos is protected against objects where repr() fails.""" |
|
499 | """Check that whos is protected against objects where repr() fails.""" | |
500 | class A(object): |
|
500 | class A(object): | |
501 | def __repr__(self): |
|
501 | def __repr__(self): | |
502 | raise Exception() |
|
502 | raise Exception() | |
503 | _ip.user_ns['a'] = A() |
|
503 | _ip.user_ns['a'] = A() | |
504 | _ip.magic("whos") |
|
504 | _ip.magic("whos") | |
505 |
|
505 | |||
506 | @py3compat.u_format |
|
506 | @py3compat.u_format | |
507 | def doctest_precision(): |
|
507 | def doctest_precision(): | |
508 | """doctest for %precision |
|
508 | """doctest for %precision | |
509 |
|
509 | |||
510 | In [1]: f = get_ipython().display_formatter.formatters['text/plain'] |
|
510 | In [1]: f = get_ipython().display_formatter.formatters['text/plain'] | |
511 |
|
511 | |||
512 | In [2]: %precision 5 |
|
512 | In [2]: %precision 5 | |
513 | Out[2]: '%.5f' |
|
513 | Out[2]: '%.5f' | |
514 |
|
514 | |||
515 | In [3]: f.float_format |
|
515 | In [3]: f.float_format | |
516 | Out[3]: '%.5f' |
|
516 | Out[3]: '%.5f' | |
517 |
|
517 | |||
518 | In [4]: %precision %e |
|
518 | In [4]: %precision %e | |
519 | Out[4]: '%e' |
|
519 | Out[4]: '%e' | |
520 |
|
520 | |||
521 | In [5]: f(3.1415927) |
|
521 | In [5]: f(3.1415927) | |
522 | Out[5]: '3.141593e+00' |
|
522 | Out[5]: '3.141593e+00' | |
523 | """ |
|
523 | """ | |
524 |
|
524 | |||
525 | def test_psearch(): |
|
525 | def test_psearch(): | |
526 | with tt.AssertPrints("dict.fromkeys"): |
|
526 | with tt.AssertPrints("dict.fromkeys"): | |
527 | _ip.run_cell("dict.fr*?") |
|
527 | _ip.run_cell("dict.fr*?") | |
528 |
|
528 | |||
529 | def test_timeit_shlex(): |
|
529 | def test_timeit_shlex(): | |
530 | """test shlex issues with timeit (#1109)""" |
|
530 | """test shlex issues with timeit (#1109)""" | |
531 | _ip.ex("def f(*a,**kw): pass") |
|
531 | _ip.ex("def f(*a,**kw): pass") | |
532 | _ip.magic('timeit -n1 "this is a bug".count(" ")') |
|
532 | _ip.magic('timeit -n1 "this is a bug".count(" ")') | |
533 | _ip.magic('timeit -r1 -n1 f(" ", 1)') |
|
533 | _ip.magic('timeit -r1 -n1 f(" ", 1)') | |
534 | _ip.magic('timeit -r1 -n1 f(" ", 1, " ", 2, " ")') |
|
534 | _ip.magic('timeit -r1 -n1 f(" ", 1, " ", 2, " ")') | |
535 | _ip.magic('timeit -r1 -n1 ("a " + "b")') |
|
535 | _ip.magic('timeit -r1 -n1 ("a " + "b")') | |
536 | _ip.magic('timeit -r1 -n1 f("a " + "b")') |
|
536 | _ip.magic('timeit -r1 -n1 f("a " + "b")') | |
537 | _ip.magic('timeit -r1 -n1 f("a " + "b ")') |
|
537 | _ip.magic('timeit -r1 -n1 f("a " + "b ")') | |
538 |
|
538 | |||
539 |
|
539 | |||
540 | def test_timeit_arguments(): |
|
540 | def test_timeit_arguments(): | |
541 | "Test valid timeit arguments, should not cause SyntaxError (GH #1269)" |
|
541 | "Test valid timeit arguments, should not cause SyntaxError (GH #1269)" | |
542 | _ip.magic("timeit ('#')") |
|
542 | _ip.magic("timeit ('#')") | |
543 |
|
543 | |||
544 |
|
544 | |||
545 | def test_timeit_special_syntax(): |
|
545 | def test_timeit_special_syntax(): | |
546 | "Test %%timeit with IPython special syntax" |
|
546 | "Test %%timeit with IPython special syntax" | |
547 | @register_line_magic |
|
547 | @register_line_magic | |
548 | def lmagic(line): |
|
548 | def lmagic(line): | |
549 | ip = get_ipython() |
|
549 | ip = get_ipython() | |
550 | ip.user_ns['lmagic_out'] = line |
|
550 | ip.user_ns['lmagic_out'] = line | |
551 |
|
551 | |||
552 | # line mode test |
|
552 | # line mode test | |
553 | _ip.run_line_magic('timeit', '-n1 -r1 %lmagic my line') |
|
553 | _ip.run_line_magic('timeit', '-n1 -r1 %lmagic my line') | |
554 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line') |
|
554 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line') | |
555 | # cell mode test |
|
555 | # cell mode test | |
556 | _ip.run_cell_magic('timeit', '-n1 -r1', '%lmagic my line2') |
|
556 | _ip.run_cell_magic('timeit', '-n1 -r1', '%lmagic my line2') | |
557 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line2') |
|
557 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line2') | |
558 |
|
558 | |||
559 | def test_timeit_return(): |
|
559 | def test_timeit_return(): | |
560 | """ |
|
560 | """ | |
561 | test wether timeit -o return object |
|
561 | test wether timeit -o return object | |
562 | """ |
|
562 | """ | |
563 |
|
563 | |||
564 | res = _ip.run_line_magic('timeit','-n10 -r10 -o 1') |
|
564 | res = _ip.run_line_magic('timeit','-n10 -r10 -o 1') | |
565 | assert(res is not None) |
|
565 | assert(res is not None) | |
566 |
|
566 | |||
567 | def test_timeit_quiet(): |
|
567 | def test_timeit_quiet(): | |
568 | """ |
|
568 | """ | |
569 | test quiet option of timeit magic |
|
569 | test quiet option of timeit magic | |
570 | """ |
|
570 | """ | |
571 | with tt.AssertNotPrints("loops"): |
|
571 | with tt.AssertNotPrints("loops"): | |
572 | _ip.run_cell("%timeit -n1 -r1 -q 1") |
|
572 | _ip.run_cell("%timeit -n1 -r1 -q 1") | |
573 |
|
573 | |||
574 | def test_timeit_return_quiet(): |
|
574 | def test_timeit_return_quiet(): | |
575 | with tt.AssertNotPrints("loops"): |
|
575 | with tt.AssertNotPrints("loops"): | |
576 | res = _ip.run_line_magic('timeit', '-n1 -r1 -q -o 1') |
|
576 | res = _ip.run_line_magic('timeit', '-n1 -r1 -q -o 1') | |
577 | assert (res is not None) |
|
577 | assert (res is not None) | |
578 |
|
578 | |||
579 | def test_timeit_invalid_return(): |
|
579 | def test_timeit_invalid_return(): | |
580 |
with nt.assert_raises_regex |
|
580 | with nt.assert_raises_regex(SyntaxError, "outside function"): | |
581 | _ip.run_line_magic('timeit', 'return') |
|
581 | _ip.run_line_magic('timeit', 'return') | |
582 |
|
582 | |||
583 | @dec.skipif(execution.profile is None) |
|
583 | @dec.skipif(execution.profile is None) | |
584 | def test_prun_special_syntax(): |
|
584 | def test_prun_special_syntax(): | |
585 | "Test %%prun with IPython special syntax" |
|
585 | "Test %%prun with IPython special syntax" | |
586 | @register_line_magic |
|
586 | @register_line_magic | |
587 | def lmagic(line): |
|
587 | def lmagic(line): | |
588 | ip = get_ipython() |
|
588 | ip = get_ipython() | |
589 | ip.user_ns['lmagic_out'] = line |
|
589 | ip.user_ns['lmagic_out'] = line | |
590 |
|
590 | |||
591 | # line mode test |
|
591 | # line mode test | |
592 | _ip.run_line_magic('prun', '-q %lmagic my line') |
|
592 | _ip.run_line_magic('prun', '-q %lmagic my line') | |
593 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line') |
|
593 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line') | |
594 | # cell mode test |
|
594 | # cell mode test | |
595 | _ip.run_cell_magic('prun', '-q', '%lmagic my line2') |
|
595 | _ip.run_cell_magic('prun', '-q', '%lmagic my line2') | |
596 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line2') |
|
596 | nt.assert_equal(_ip.user_ns['lmagic_out'], 'my line2') | |
597 |
|
597 | |||
598 | @dec.skipif(execution.profile is None) |
|
598 | @dec.skipif(execution.profile is None) | |
599 | def test_prun_quotes(): |
|
599 | def test_prun_quotes(): | |
600 | "Test that prun does not clobber string escapes (GH #1302)" |
|
600 | "Test that prun does not clobber string escapes (GH #1302)" | |
601 | _ip.magic(r"prun -q x = '\t'") |
|
601 | _ip.magic(r"prun -q x = '\t'") | |
602 | nt.assert_equal(_ip.user_ns['x'], '\t') |
|
602 | nt.assert_equal(_ip.user_ns['x'], '\t') | |
603 |
|
603 | |||
604 | def test_extension(): |
|
604 | def test_extension(): | |
605 | # Debugging information for failures of this test |
|
605 | # Debugging information for failures of this test | |
606 | print('sys.path:') |
|
606 | print('sys.path:') | |
607 | for p in sys.path: |
|
607 | for p in sys.path: | |
608 | print(' ', p) |
|
608 | print(' ', p) | |
609 | print('CWD', os.getcwd()) |
|
609 | print('CWD', os.getcwd()) | |
610 |
|
610 | |||
611 | nt.assert_raises(ImportError, _ip.magic, "load_ext daft_extension") |
|
611 | nt.assert_raises(ImportError, _ip.magic, "load_ext daft_extension") | |
612 | daft_path = os.path.join(os.path.dirname(__file__), "daft_extension") |
|
612 | daft_path = os.path.join(os.path.dirname(__file__), "daft_extension") | |
613 | sys.path.insert(0, daft_path) |
|
613 | sys.path.insert(0, daft_path) | |
614 | try: |
|
614 | try: | |
615 | _ip.user_ns.pop('arq', None) |
|
615 | _ip.user_ns.pop('arq', None) | |
616 | invalidate_caches() # Clear import caches |
|
616 | invalidate_caches() # Clear import caches | |
617 | _ip.magic("load_ext daft_extension") |
|
617 | _ip.magic("load_ext daft_extension") | |
618 | nt.assert_equal(_ip.user_ns['arq'], 185) |
|
618 | nt.assert_equal(_ip.user_ns['arq'], 185) | |
619 | _ip.magic("unload_ext daft_extension") |
|
619 | _ip.magic("unload_ext daft_extension") | |
620 | assert 'arq' not in _ip.user_ns |
|
620 | assert 'arq' not in _ip.user_ns | |
621 | finally: |
|
621 | finally: | |
622 | sys.path.remove(daft_path) |
|
622 | sys.path.remove(daft_path) | |
623 |
|
623 | |||
624 |
|
624 | |||
625 | def test_notebook_export_json(): |
|
625 | def test_notebook_export_json(): | |
626 | _ip = get_ipython() |
|
626 | _ip = get_ipython() | |
627 | _ip.history_manager.reset() # Clear any existing history. |
|
627 | _ip.history_manager.reset() # Clear any existing history. | |
628 | cmds = [u"a=1", u"def b():\n return a**2", u"print('noΓ«l, Γ©tΓ©', b())"] |
|
628 | cmds = [u"a=1", u"def b():\n return a**2", u"print('noΓ«l, Γ©tΓ©', b())"] | |
629 | for i, cmd in enumerate(cmds, start=1): |
|
629 | for i, cmd in enumerate(cmds, start=1): | |
630 | _ip.history_manager.store_inputs(i, cmd) |
|
630 | _ip.history_manager.store_inputs(i, cmd) | |
631 | with TemporaryDirectory() as td: |
|
631 | with TemporaryDirectory() as td: | |
632 | outfile = os.path.join(td, "nb.ipynb") |
|
632 | outfile = os.path.join(td, "nb.ipynb") | |
633 | _ip.magic("notebook -e %s" % outfile) |
|
633 | _ip.magic("notebook -e %s" % outfile) | |
634 |
|
634 | |||
635 |
|
635 | |||
636 | class TestEnv(TestCase): |
|
636 | class TestEnv(TestCase): | |
637 |
|
637 | |||
638 | def test_env(self): |
|
638 | def test_env(self): | |
639 | env = _ip.magic("env") |
|
639 | env = _ip.magic("env") | |
640 | self.assertTrue(isinstance(env, dict)) |
|
640 | self.assertTrue(isinstance(env, dict)) | |
641 |
|
641 | |||
642 | def test_env_get_set_simple(self): |
|
642 | def test_env_get_set_simple(self): | |
643 | env = _ip.magic("env var val1") |
|
643 | env = _ip.magic("env var val1") | |
644 | self.assertEqual(env, None) |
|
644 | self.assertEqual(env, None) | |
645 | self.assertEqual(os.environ['var'], 'val1') |
|
645 | self.assertEqual(os.environ['var'], 'val1') | |
646 | self.assertEqual(_ip.magic("env var"), 'val1') |
|
646 | self.assertEqual(_ip.magic("env var"), 'val1') | |
647 | env = _ip.magic("env var=val2") |
|
647 | env = _ip.magic("env var=val2") | |
648 | self.assertEqual(env, None) |
|
648 | self.assertEqual(env, None) | |
649 | self.assertEqual(os.environ['var'], 'val2') |
|
649 | self.assertEqual(os.environ['var'], 'val2') | |
650 |
|
650 | |||
651 | def test_env_get_set_complex(self): |
|
651 | def test_env_get_set_complex(self): | |
652 | env = _ip.magic("env var 'val1 '' 'val2") |
|
652 | env = _ip.magic("env var 'val1 '' 'val2") | |
653 | self.assertEqual(env, None) |
|
653 | self.assertEqual(env, None) | |
654 | self.assertEqual(os.environ['var'], "'val1 '' 'val2") |
|
654 | self.assertEqual(os.environ['var'], "'val1 '' 'val2") | |
655 | self.assertEqual(_ip.magic("env var"), "'val1 '' 'val2") |
|
655 | self.assertEqual(_ip.magic("env var"), "'val1 '' 'val2") | |
656 | env = _ip.magic('env var=val2 val3="val4') |
|
656 | env = _ip.magic('env var=val2 val3="val4') | |
657 | self.assertEqual(env, None) |
|
657 | self.assertEqual(env, None) | |
658 | self.assertEqual(os.environ['var'], 'val2 val3="val4') |
|
658 | self.assertEqual(os.environ['var'], 'val2 val3="val4') | |
659 |
|
659 | |||
660 | def test_env_set_bad_input(self): |
|
660 | def test_env_set_bad_input(self): | |
661 | self.assertRaises(UsageError, lambda: _ip.magic("set_env var")) |
|
661 | self.assertRaises(UsageError, lambda: _ip.magic("set_env var")) | |
662 |
|
662 | |||
663 | def test_env_set_whitespace(self): |
|
663 | def test_env_set_whitespace(self): | |
664 | self.assertRaises(UsageError, lambda: _ip.magic("env var A=B")) |
|
664 | self.assertRaises(UsageError, lambda: _ip.magic("env var A=B")) | |
665 |
|
665 | |||
666 |
|
666 | |||
667 | class CellMagicTestCase(TestCase): |
|
667 | class CellMagicTestCase(TestCase): | |
668 |
|
668 | |||
669 | def check_ident(self, magic): |
|
669 | def check_ident(self, magic): | |
670 | # Manually called, we get the result |
|
670 | # Manually called, we get the result | |
671 | out = _ip.run_cell_magic(magic, 'a', 'b') |
|
671 | out = _ip.run_cell_magic(magic, 'a', 'b') | |
672 | nt.assert_equal(out, ('a','b')) |
|
672 | nt.assert_equal(out, ('a','b')) | |
673 | # Via run_cell, it goes into the user's namespace via displayhook |
|
673 | # Via run_cell, it goes into the user's namespace via displayhook | |
674 | _ip.run_cell('%%' + magic +' c\nd') |
|
674 | _ip.run_cell('%%' + magic +' c\nd') | |
675 | nt.assert_equal(_ip.user_ns['_'], ('c','d')) |
|
675 | nt.assert_equal(_ip.user_ns['_'], ('c','d')) | |
676 |
|
676 | |||
677 | def test_cell_magic_func_deco(self): |
|
677 | def test_cell_magic_func_deco(self): | |
678 | "Cell magic using simple decorator" |
|
678 | "Cell magic using simple decorator" | |
679 | @register_cell_magic |
|
679 | @register_cell_magic | |
680 | def cellm(line, cell): |
|
680 | def cellm(line, cell): | |
681 | return line, cell |
|
681 | return line, cell | |
682 |
|
682 | |||
683 | self.check_ident('cellm') |
|
683 | self.check_ident('cellm') | |
684 |
|
684 | |||
685 | def test_cell_magic_reg(self): |
|
685 | def test_cell_magic_reg(self): | |
686 | "Cell magic manually registered" |
|
686 | "Cell magic manually registered" | |
687 | def cellm(line, cell): |
|
687 | def cellm(line, cell): | |
688 | return line, cell |
|
688 | return line, cell | |
689 |
|
689 | |||
690 | _ip.register_magic_function(cellm, 'cell', 'cellm2') |
|
690 | _ip.register_magic_function(cellm, 'cell', 'cellm2') | |
691 | self.check_ident('cellm2') |
|
691 | self.check_ident('cellm2') | |
692 |
|
692 | |||
693 | def test_cell_magic_class(self): |
|
693 | def test_cell_magic_class(self): | |
694 | "Cell magics declared via a class" |
|
694 | "Cell magics declared via a class" | |
695 | @magics_class |
|
695 | @magics_class | |
696 | class MyMagics(Magics): |
|
696 | class MyMagics(Magics): | |
697 |
|
697 | |||
698 | @cell_magic |
|
698 | @cell_magic | |
699 | def cellm3(self, line, cell): |
|
699 | def cellm3(self, line, cell): | |
700 | return line, cell |
|
700 | return line, cell | |
701 |
|
701 | |||
702 | _ip.register_magics(MyMagics) |
|
702 | _ip.register_magics(MyMagics) | |
703 | self.check_ident('cellm3') |
|
703 | self.check_ident('cellm3') | |
704 |
|
704 | |||
705 | def test_cell_magic_class2(self): |
|
705 | def test_cell_magic_class2(self): | |
706 | "Cell magics declared via a class, #2" |
|
706 | "Cell magics declared via a class, #2" | |
707 | @magics_class |
|
707 | @magics_class | |
708 | class MyMagics2(Magics): |
|
708 | class MyMagics2(Magics): | |
709 |
|
709 | |||
710 | @cell_magic('cellm4') |
|
710 | @cell_magic('cellm4') | |
711 | def cellm33(self, line, cell): |
|
711 | def cellm33(self, line, cell): | |
712 | return line, cell |
|
712 | return line, cell | |
713 |
|
713 | |||
714 | _ip.register_magics(MyMagics2) |
|
714 | _ip.register_magics(MyMagics2) | |
715 | self.check_ident('cellm4') |
|
715 | self.check_ident('cellm4') | |
716 | # Check that nothing is registered as 'cellm33' |
|
716 | # Check that nothing is registered as 'cellm33' | |
717 | c33 = _ip.find_cell_magic('cellm33') |
|
717 | c33 = _ip.find_cell_magic('cellm33') | |
718 | nt.assert_equal(c33, None) |
|
718 | nt.assert_equal(c33, None) | |
719 |
|
719 | |||
720 | def test_file(): |
|
720 | def test_file(): | |
721 | """Basic %%file""" |
|
721 | """Basic %%file""" | |
722 | ip = get_ipython() |
|
722 | ip = get_ipython() | |
723 | with TemporaryDirectory() as td: |
|
723 | with TemporaryDirectory() as td: | |
724 | fname = os.path.join(td, 'file1') |
|
724 | fname = os.path.join(td, 'file1') | |
725 | ip.run_cell_magic("file", fname, u'\n'.join([ |
|
725 | ip.run_cell_magic("file", fname, u'\n'.join([ | |
726 | 'line1', |
|
726 | 'line1', | |
727 | 'line2', |
|
727 | 'line2', | |
728 | ])) |
|
728 | ])) | |
729 | with open(fname) as f: |
|
729 | with open(fname) as f: | |
730 | s = f.read() |
|
730 | s = f.read() | |
731 | nt.assert_in('line1\n', s) |
|
731 | nt.assert_in('line1\n', s) | |
732 | nt.assert_in('line2', s) |
|
732 | nt.assert_in('line2', s) | |
733 |
|
733 | |||
734 | def test_file_var_expand(): |
|
734 | def test_file_var_expand(): | |
735 | """%%file $filename""" |
|
735 | """%%file $filename""" | |
736 | ip = get_ipython() |
|
736 | ip = get_ipython() | |
737 | with TemporaryDirectory() as td: |
|
737 | with TemporaryDirectory() as td: | |
738 | fname = os.path.join(td, 'file1') |
|
738 | fname = os.path.join(td, 'file1') | |
739 | ip.user_ns['filename'] = fname |
|
739 | ip.user_ns['filename'] = fname | |
740 | ip.run_cell_magic("file", '$filename', u'\n'.join([ |
|
740 | ip.run_cell_magic("file", '$filename', u'\n'.join([ | |
741 | 'line1', |
|
741 | 'line1', | |
742 | 'line2', |
|
742 | 'line2', | |
743 | ])) |
|
743 | ])) | |
744 | with open(fname) as f: |
|
744 | with open(fname) as f: | |
745 | s = f.read() |
|
745 | s = f.read() | |
746 | nt.assert_in('line1\n', s) |
|
746 | nt.assert_in('line1\n', s) | |
747 | nt.assert_in('line2', s) |
|
747 | nt.assert_in('line2', s) | |
748 |
|
748 | |||
749 | def test_file_unicode(): |
|
749 | def test_file_unicode(): | |
750 | """%%file with unicode cell""" |
|
750 | """%%file with unicode cell""" | |
751 | ip = get_ipython() |
|
751 | ip = get_ipython() | |
752 | with TemporaryDirectory() as td: |
|
752 | with TemporaryDirectory() as td: | |
753 | fname = os.path.join(td, 'file1') |
|
753 | fname = os.path.join(td, 'file1') | |
754 | ip.run_cell_magic("file", fname, u'\n'.join([ |
|
754 | ip.run_cell_magic("file", fname, u'\n'.join([ | |
755 | u'linΓ©1', |
|
755 | u'linΓ©1', | |
756 | u'linΓ©2', |
|
756 | u'linΓ©2', | |
757 | ])) |
|
757 | ])) | |
758 | with io.open(fname, encoding='utf-8') as f: |
|
758 | with io.open(fname, encoding='utf-8') as f: | |
759 | s = f.read() |
|
759 | s = f.read() | |
760 | nt.assert_in(u'linΓ©1\n', s) |
|
760 | nt.assert_in(u'linΓ©1\n', s) | |
761 | nt.assert_in(u'linΓ©2', s) |
|
761 | nt.assert_in(u'linΓ©2', s) | |
762 |
|
762 | |||
763 | def test_file_amend(): |
|
763 | def test_file_amend(): | |
764 | """%%file -a amends files""" |
|
764 | """%%file -a amends files""" | |
765 | ip = get_ipython() |
|
765 | ip = get_ipython() | |
766 | with TemporaryDirectory() as td: |
|
766 | with TemporaryDirectory() as td: | |
767 | fname = os.path.join(td, 'file2') |
|
767 | fname = os.path.join(td, 'file2') | |
768 | ip.run_cell_magic("file", fname, u'\n'.join([ |
|
768 | ip.run_cell_magic("file", fname, u'\n'.join([ | |
769 | 'line1', |
|
769 | 'line1', | |
770 | 'line2', |
|
770 | 'line2', | |
771 | ])) |
|
771 | ])) | |
772 | ip.run_cell_magic("file", "-a %s" % fname, u'\n'.join([ |
|
772 | ip.run_cell_magic("file", "-a %s" % fname, u'\n'.join([ | |
773 | 'line3', |
|
773 | 'line3', | |
774 | 'line4', |
|
774 | 'line4', | |
775 | ])) |
|
775 | ])) | |
776 | with open(fname) as f: |
|
776 | with open(fname) as f: | |
777 | s = f.read() |
|
777 | s = f.read() | |
778 | nt.assert_in('line1\n', s) |
|
778 | nt.assert_in('line1\n', s) | |
779 | nt.assert_in('line3\n', s) |
|
779 | nt.assert_in('line3\n', s) | |
780 |
|
780 | |||
781 |
|
781 | |||
782 | def test_script_config(): |
|
782 | def test_script_config(): | |
783 | ip = get_ipython() |
|
783 | ip = get_ipython() | |
784 | ip.config.ScriptMagics.script_magics = ['whoda'] |
|
784 | ip.config.ScriptMagics.script_magics = ['whoda'] | |
785 | sm = script.ScriptMagics(shell=ip) |
|
785 | sm = script.ScriptMagics(shell=ip) | |
786 | nt.assert_in('whoda', sm.magics['cell']) |
|
786 | nt.assert_in('whoda', sm.magics['cell']) | |
787 |
|
787 | |||
788 | @dec.skip_win32 |
|
788 | @dec.skip_win32 | |
789 | def test_script_out(): |
|
789 | def test_script_out(): | |
790 | ip = get_ipython() |
|
790 | ip = get_ipython() | |
791 | ip.run_cell_magic("script", "--out output sh", "echo 'hi'") |
|
791 | ip.run_cell_magic("script", "--out output sh", "echo 'hi'") | |
792 | nt.assert_equal(ip.user_ns['output'], 'hi\n') |
|
792 | nt.assert_equal(ip.user_ns['output'], 'hi\n') | |
793 |
|
793 | |||
794 | @dec.skip_win32 |
|
794 | @dec.skip_win32 | |
795 | def test_script_err(): |
|
795 | def test_script_err(): | |
796 | ip = get_ipython() |
|
796 | ip = get_ipython() | |
797 | ip.run_cell_magic("script", "--err error sh", "echo 'hello' >&2") |
|
797 | ip.run_cell_magic("script", "--err error sh", "echo 'hello' >&2") | |
798 | nt.assert_equal(ip.user_ns['error'], 'hello\n') |
|
798 | nt.assert_equal(ip.user_ns['error'], 'hello\n') | |
799 |
|
799 | |||
800 | @dec.skip_win32 |
|
800 | @dec.skip_win32 | |
801 | def test_script_out_err(): |
|
801 | def test_script_out_err(): | |
802 | ip = get_ipython() |
|
802 | ip = get_ipython() | |
803 | ip.run_cell_magic("script", "--out output --err error sh", "echo 'hi'\necho 'hello' >&2") |
|
803 | ip.run_cell_magic("script", "--out output --err error sh", "echo 'hi'\necho 'hello' >&2") | |
804 | nt.assert_equal(ip.user_ns['output'], 'hi\n') |
|
804 | nt.assert_equal(ip.user_ns['output'], 'hi\n') | |
805 | nt.assert_equal(ip.user_ns['error'], 'hello\n') |
|
805 | nt.assert_equal(ip.user_ns['error'], 'hello\n') | |
806 |
|
806 | |||
807 | @dec.skip_win32 |
|
807 | @dec.skip_win32 | |
808 | def test_script_bg_out(): |
|
808 | def test_script_bg_out(): | |
809 | ip = get_ipython() |
|
809 | ip = get_ipython() | |
810 | ip.run_cell_magic("script", "--bg --out output sh", "echo 'hi'") |
|
810 | ip.run_cell_magic("script", "--bg --out output sh", "echo 'hi'") | |
811 | nt.assert_equal(ip.user_ns['output'].read(), b'hi\n') |
|
811 | nt.assert_equal(ip.user_ns['output'].read(), b'hi\n') | |
812 |
|
812 | |||
813 | @dec.skip_win32 |
|
813 | @dec.skip_win32 | |
814 | def test_script_bg_err(): |
|
814 | def test_script_bg_err(): | |
815 | ip = get_ipython() |
|
815 | ip = get_ipython() | |
816 | ip.run_cell_magic("script", "--bg --err error sh", "echo 'hello' >&2") |
|
816 | ip.run_cell_magic("script", "--bg --err error sh", "echo 'hello' >&2") | |
817 | nt.assert_equal(ip.user_ns['error'].read(), b'hello\n') |
|
817 | nt.assert_equal(ip.user_ns['error'].read(), b'hello\n') | |
818 |
|
818 | |||
819 | @dec.skip_win32 |
|
819 | @dec.skip_win32 | |
820 | def test_script_bg_out_err(): |
|
820 | def test_script_bg_out_err(): | |
821 | ip = get_ipython() |
|
821 | ip = get_ipython() | |
822 | ip.run_cell_magic("script", "--bg --out output --err error sh", "echo 'hi'\necho 'hello' >&2") |
|
822 | ip.run_cell_magic("script", "--bg --out output --err error sh", "echo 'hi'\necho 'hello' >&2") | |
823 | nt.assert_equal(ip.user_ns['output'].read(), b'hi\n') |
|
823 | nt.assert_equal(ip.user_ns['output'].read(), b'hi\n') | |
824 | nt.assert_equal(ip.user_ns['error'].read(), b'hello\n') |
|
824 | nt.assert_equal(ip.user_ns['error'].read(), b'hello\n') | |
825 |
|
825 | |||
826 | def test_script_defaults(): |
|
826 | def test_script_defaults(): | |
827 | ip = get_ipython() |
|
827 | ip = get_ipython() | |
828 | for cmd in ['sh', 'bash', 'perl', 'ruby']: |
|
828 | for cmd in ['sh', 'bash', 'perl', 'ruby']: | |
829 | try: |
|
829 | try: | |
830 | find_cmd(cmd) |
|
830 | find_cmd(cmd) | |
831 | except Exception: |
|
831 | except Exception: | |
832 | pass |
|
832 | pass | |
833 | else: |
|
833 | else: | |
834 | nt.assert_in(cmd, ip.magics_manager.magics['cell']) |
|
834 | nt.assert_in(cmd, ip.magics_manager.magics['cell']) | |
835 |
|
835 | |||
836 |
|
836 | |||
837 | @magics_class |
|
837 | @magics_class | |
838 | class FooFoo(Magics): |
|
838 | class FooFoo(Magics): | |
839 | """class with both %foo and %%foo magics""" |
|
839 | """class with both %foo and %%foo magics""" | |
840 | @line_magic('foo') |
|
840 | @line_magic('foo') | |
841 | def line_foo(self, line): |
|
841 | def line_foo(self, line): | |
842 | "I am line foo" |
|
842 | "I am line foo" | |
843 | pass |
|
843 | pass | |
844 |
|
844 | |||
845 | @cell_magic("foo") |
|
845 | @cell_magic("foo") | |
846 | def cell_foo(self, line, cell): |
|
846 | def cell_foo(self, line, cell): | |
847 | "I am cell foo, not line foo" |
|
847 | "I am cell foo, not line foo" | |
848 | pass |
|
848 | pass | |
849 |
|
849 | |||
850 | def test_line_cell_info(): |
|
850 | def test_line_cell_info(): | |
851 | """%%foo and %foo magics are distinguishable to inspect""" |
|
851 | """%%foo and %foo magics are distinguishable to inspect""" | |
852 | ip = get_ipython() |
|
852 | ip = get_ipython() | |
853 | ip.magics_manager.register(FooFoo) |
|
853 | ip.magics_manager.register(FooFoo) | |
854 | oinfo = ip.object_inspect('foo') |
|
854 | oinfo = ip.object_inspect('foo') | |
855 | nt.assert_true(oinfo['found']) |
|
855 | nt.assert_true(oinfo['found']) | |
856 | nt.assert_true(oinfo['ismagic']) |
|
856 | nt.assert_true(oinfo['ismagic']) | |
857 |
|
857 | |||
858 | oinfo = ip.object_inspect('%%foo') |
|
858 | oinfo = ip.object_inspect('%%foo') | |
859 | nt.assert_true(oinfo['found']) |
|
859 | nt.assert_true(oinfo['found']) | |
860 | nt.assert_true(oinfo['ismagic']) |
|
860 | nt.assert_true(oinfo['ismagic']) | |
861 | nt.assert_equal(oinfo['docstring'], FooFoo.cell_foo.__doc__) |
|
861 | nt.assert_equal(oinfo['docstring'], FooFoo.cell_foo.__doc__) | |
862 |
|
862 | |||
863 | oinfo = ip.object_inspect('%foo') |
|
863 | oinfo = ip.object_inspect('%foo') | |
864 | nt.assert_true(oinfo['found']) |
|
864 | nt.assert_true(oinfo['found']) | |
865 | nt.assert_true(oinfo['ismagic']) |
|
865 | nt.assert_true(oinfo['ismagic']) | |
866 | nt.assert_equal(oinfo['docstring'], FooFoo.line_foo.__doc__) |
|
866 | nt.assert_equal(oinfo['docstring'], FooFoo.line_foo.__doc__) | |
867 |
|
867 | |||
868 | def test_multiple_magics(): |
|
868 | def test_multiple_magics(): | |
869 | ip = get_ipython() |
|
869 | ip = get_ipython() | |
870 | foo1 = FooFoo(ip) |
|
870 | foo1 = FooFoo(ip) | |
871 | foo2 = FooFoo(ip) |
|
871 | foo2 = FooFoo(ip) | |
872 | mm = ip.magics_manager |
|
872 | mm = ip.magics_manager | |
873 | mm.register(foo1) |
|
873 | mm.register(foo1) | |
874 | nt.assert_true(mm.magics['line']['foo'].__self__ is foo1) |
|
874 | nt.assert_true(mm.magics['line']['foo'].__self__ is foo1) | |
875 | mm.register(foo2) |
|
875 | mm.register(foo2) | |
876 | nt.assert_true(mm.magics['line']['foo'].__self__ is foo2) |
|
876 | nt.assert_true(mm.magics['line']['foo'].__self__ is foo2) | |
877 |
|
877 | |||
878 | def test_alias_magic(): |
|
878 | def test_alias_magic(): | |
879 | """Test %alias_magic.""" |
|
879 | """Test %alias_magic.""" | |
880 | ip = get_ipython() |
|
880 | ip = get_ipython() | |
881 | mm = ip.magics_manager |
|
881 | mm = ip.magics_manager | |
882 |
|
882 | |||
883 | # Basic operation: both cell and line magics are created, if possible. |
|
883 | # Basic operation: both cell and line magics are created, if possible. | |
884 | ip.run_line_magic('alias_magic', 'timeit_alias timeit') |
|
884 | ip.run_line_magic('alias_magic', 'timeit_alias timeit') | |
885 | nt.assert_in('timeit_alias', mm.magics['line']) |
|
885 | nt.assert_in('timeit_alias', mm.magics['line']) | |
886 | nt.assert_in('timeit_alias', mm.magics['cell']) |
|
886 | nt.assert_in('timeit_alias', mm.magics['cell']) | |
887 |
|
887 | |||
888 | # --cell is specified, line magic not created. |
|
888 | # --cell is specified, line magic not created. | |
889 | ip.run_line_magic('alias_magic', '--cell timeit_cell_alias timeit') |
|
889 | ip.run_line_magic('alias_magic', '--cell timeit_cell_alias timeit') | |
890 | nt.assert_not_in('timeit_cell_alias', mm.magics['line']) |
|
890 | nt.assert_not_in('timeit_cell_alias', mm.magics['line']) | |
891 | nt.assert_in('timeit_cell_alias', mm.magics['cell']) |
|
891 | nt.assert_in('timeit_cell_alias', mm.magics['cell']) | |
892 |
|
892 | |||
893 | # Test that line alias is created successfully. |
|
893 | # Test that line alias is created successfully. | |
894 | ip.run_line_magic('alias_magic', '--line env_alias env') |
|
894 | ip.run_line_magic('alias_magic', '--line env_alias env') | |
895 | nt.assert_equal(ip.run_line_magic('env', ''), |
|
895 | nt.assert_equal(ip.run_line_magic('env', ''), | |
896 | ip.run_line_magic('env_alias', '')) |
|
896 | ip.run_line_magic('env_alias', '')) | |
897 |
|
897 | |||
898 | # Test that line alias with parameters passed in is created successfully. |
|
898 | # Test that line alias with parameters passed in is created successfully. | |
899 | ip.run_line_magic('alias_magic', '--line history_alias history --params ' + shlex.quote('3')) |
|
899 | ip.run_line_magic('alias_magic', '--line history_alias history --params ' + shlex.quote('3')) | |
900 | nt.assert_in('history_alias', mm.magics['line']) |
|
900 | nt.assert_in('history_alias', mm.magics['line']) | |
901 |
|
901 | |||
902 |
|
902 | |||
903 | def test_save(): |
|
903 | def test_save(): | |
904 | """Test %save.""" |
|
904 | """Test %save.""" | |
905 | ip = get_ipython() |
|
905 | ip = get_ipython() | |
906 | ip.history_manager.reset() # Clear any existing history. |
|
906 | ip.history_manager.reset() # Clear any existing history. | |
907 | cmds = [u"a=1", u"def b():\n return a**2", u"print(a, b())"] |
|
907 | cmds = [u"a=1", u"def b():\n return a**2", u"print(a, b())"] | |
908 | for i, cmd in enumerate(cmds, start=1): |
|
908 | for i, cmd in enumerate(cmds, start=1): | |
909 | ip.history_manager.store_inputs(i, cmd) |
|
909 | ip.history_manager.store_inputs(i, cmd) | |
910 | with TemporaryDirectory() as tmpdir: |
|
910 | with TemporaryDirectory() as tmpdir: | |
911 | file = os.path.join(tmpdir, "testsave.py") |
|
911 | file = os.path.join(tmpdir, "testsave.py") | |
912 | ip.run_line_magic("save", "%s 1-10" % file) |
|
912 | ip.run_line_magic("save", "%s 1-10" % file) | |
913 | with open(file) as f: |
|
913 | with open(file) as f: | |
914 | content = f.read() |
|
914 | content = f.read() | |
915 | nt.assert_equal(content.count(cmds[0]), 1) |
|
915 | nt.assert_equal(content.count(cmds[0]), 1) | |
916 | nt.assert_in('coding: utf-8', content) |
|
916 | nt.assert_in('coding: utf-8', content) | |
917 | ip.run_line_magic("save", "-a %s 1-10" % file) |
|
917 | ip.run_line_magic("save", "-a %s 1-10" % file) | |
918 | with open(file) as f: |
|
918 | with open(file) as f: | |
919 | content = f.read() |
|
919 | content = f.read() | |
920 | nt.assert_equal(content.count(cmds[0]), 2) |
|
920 | nt.assert_equal(content.count(cmds[0]), 2) | |
921 | nt.assert_in('coding: utf-8', content) |
|
921 | nt.assert_in('coding: utf-8', content) | |
922 |
|
922 | |||
923 |
|
923 | |||
924 | def test_store(): |
|
924 | def test_store(): | |
925 | """Test %store.""" |
|
925 | """Test %store.""" | |
926 | ip = get_ipython() |
|
926 | ip = get_ipython() | |
927 | ip.run_line_magic('load_ext', 'storemagic') |
|
927 | ip.run_line_magic('load_ext', 'storemagic') | |
928 |
|
928 | |||
929 | # make sure the storage is empty |
|
929 | # make sure the storage is empty | |
930 | ip.run_line_magic('store', '-z') |
|
930 | ip.run_line_magic('store', '-z') | |
931 | ip.user_ns['var'] = 42 |
|
931 | ip.user_ns['var'] = 42 | |
932 | ip.run_line_magic('store', 'var') |
|
932 | ip.run_line_magic('store', 'var') | |
933 | ip.user_ns['var'] = 39 |
|
933 | ip.user_ns['var'] = 39 | |
934 | ip.run_line_magic('store', '-r') |
|
934 | ip.run_line_magic('store', '-r') | |
935 | nt.assert_equal(ip.user_ns['var'], 42) |
|
935 | nt.assert_equal(ip.user_ns['var'], 42) | |
936 |
|
936 | |||
937 | ip.run_line_magic('store', '-d var') |
|
937 | ip.run_line_magic('store', '-d var') | |
938 | ip.user_ns['var'] = 39 |
|
938 | ip.user_ns['var'] = 39 | |
939 | ip.run_line_magic('store' , '-r') |
|
939 | ip.run_line_magic('store' , '-r') | |
940 | nt.assert_equal(ip.user_ns['var'], 39) |
|
940 | nt.assert_equal(ip.user_ns['var'], 39) | |
941 |
|
941 | |||
942 |
|
942 | |||
943 | def _run_edit_test(arg_s, exp_filename=None, |
|
943 | def _run_edit_test(arg_s, exp_filename=None, | |
944 | exp_lineno=-1, |
|
944 | exp_lineno=-1, | |
945 | exp_contents=None, |
|
945 | exp_contents=None, | |
946 | exp_is_temp=None): |
|
946 | exp_is_temp=None): | |
947 | ip = get_ipython() |
|
947 | ip = get_ipython() | |
948 | M = code.CodeMagics(ip) |
|
948 | M = code.CodeMagics(ip) | |
949 | last_call = ['',''] |
|
949 | last_call = ['',''] | |
950 | opts,args = M.parse_options(arg_s,'prxn:') |
|
950 | opts,args = M.parse_options(arg_s,'prxn:') | |
951 | filename, lineno, is_temp = M._find_edit_target(ip, args, opts, last_call) |
|
951 | filename, lineno, is_temp = M._find_edit_target(ip, args, opts, last_call) | |
952 |
|
952 | |||
953 | if exp_filename is not None: |
|
953 | if exp_filename is not None: | |
954 | nt.assert_equal(exp_filename, filename) |
|
954 | nt.assert_equal(exp_filename, filename) | |
955 | if exp_contents is not None: |
|
955 | if exp_contents is not None: | |
956 | with io.open(filename, 'r', encoding='utf-8') as f: |
|
956 | with io.open(filename, 'r', encoding='utf-8') as f: | |
957 | contents = f.read() |
|
957 | contents = f.read() | |
958 | nt.assert_equal(exp_contents, contents) |
|
958 | nt.assert_equal(exp_contents, contents) | |
959 | if exp_lineno != -1: |
|
959 | if exp_lineno != -1: | |
960 | nt.assert_equal(exp_lineno, lineno) |
|
960 | nt.assert_equal(exp_lineno, lineno) | |
961 | if exp_is_temp is not None: |
|
961 | if exp_is_temp is not None: | |
962 | nt.assert_equal(exp_is_temp, is_temp) |
|
962 | nt.assert_equal(exp_is_temp, is_temp) | |
963 |
|
963 | |||
964 |
|
964 | |||
965 | def test_edit_interactive(): |
|
965 | def test_edit_interactive(): | |
966 | """%edit on interactively defined objects""" |
|
966 | """%edit on interactively defined objects""" | |
967 | ip = get_ipython() |
|
967 | ip = get_ipython() | |
968 | n = ip.execution_count |
|
968 | n = ip.execution_count | |
969 | ip.run_cell(u"def foo(): return 1", store_history=True) |
|
969 | ip.run_cell(u"def foo(): return 1", store_history=True) | |
970 |
|
970 | |||
971 | try: |
|
971 | try: | |
972 | _run_edit_test("foo") |
|
972 | _run_edit_test("foo") | |
973 | except code.InteractivelyDefined as e: |
|
973 | except code.InteractivelyDefined as e: | |
974 | nt.assert_equal(e.index, n) |
|
974 | nt.assert_equal(e.index, n) | |
975 | else: |
|
975 | else: | |
976 | raise AssertionError("Should have raised InteractivelyDefined") |
|
976 | raise AssertionError("Should have raised InteractivelyDefined") | |
977 |
|
977 | |||
978 |
|
978 | |||
979 | def test_edit_cell(): |
|
979 | def test_edit_cell(): | |
980 | """%edit [cell id]""" |
|
980 | """%edit [cell id]""" | |
981 | ip = get_ipython() |
|
981 | ip = get_ipython() | |
982 |
|
982 | |||
983 | ip.run_cell(u"def foo(): return 1", store_history=True) |
|
983 | ip.run_cell(u"def foo(): return 1", store_history=True) | |
984 |
|
984 | |||
985 | # test |
|
985 | # test | |
986 | _run_edit_test("1", exp_contents=ip.user_ns['In'][1], exp_is_temp=True) |
|
986 | _run_edit_test("1", exp_contents=ip.user_ns['In'][1], exp_is_temp=True) | |
987 |
|
987 | |||
988 | def test_bookmark(): |
|
988 | def test_bookmark(): | |
989 | ip = get_ipython() |
|
989 | ip = get_ipython() | |
990 | ip.run_line_magic('bookmark', 'bmname') |
|
990 | ip.run_line_magic('bookmark', 'bmname') | |
991 | with tt.AssertPrints('bmname'): |
|
991 | with tt.AssertPrints('bmname'): | |
992 | ip.run_line_magic('bookmark', '-l') |
|
992 | ip.run_line_magic('bookmark', '-l') | |
993 | ip.run_line_magic('bookmark', '-d bmname') |
|
993 | ip.run_line_magic('bookmark', '-d bmname') | |
994 |
|
994 | |||
995 | def test_ls_magic(): |
|
995 | def test_ls_magic(): | |
996 | ip = get_ipython() |
|
996 | ip = get_ipython() | |
997 | json_formatter = ip.display_formatter.formatters['application/json'] |
|
997 | json_formatter = ip.display_formatter.formatters['application/json'] | |
998 | json_formatter.enabled = True |
|
998 | json_formatter.enabled = True | |
999 | lsmagic = ip.magic('lsmagic') |
|
999 | lsmagic = ip.magic('lsmagic') | |
1000 | with warnings.catch_warnings(record=True) as w: |
|
1000 | with warnings.catch_warnings(record=True) as w: | |
1001 | j = json_formatter(lsmagic) |
|
1001 | j = json_formatter(lsmagic) | |
1002 | nt.assert_equal(sorted(j), ['cell', 'line']) |
|
1002 | nt.assert_equal(sorted(j), ['cell', 'line']) | |
1003 | nt.assert_equal(w, []) # no warnings |
|
1003 | nt.assert_equal(w, []) # no warnings | |
1004 |
|
1004 | |||
1005 | def test_strip_initial_indent(): |
|
1005 | def test_strip_initial_indent(): | |
1006 | def sii(s): |
|
1006 | def sii(s): | |
1007 | lines = s.splitlines() |
|
1007 | lines = s.splitlines() | |
1008 | return '\n'.join(code.strip_initial_indent(lines)) |
|
1008 | return '\n'.join(code.strip_initial_indent(lines)) | |
1009 |
|
1009 | |||
1010 | nt.assert_equal(sii(" a = 1\nb = 2"), "a = 1\nb = 2") |
|
1010 | nt.assert_equal(sii(" a = 1\nb = 2"), "a = 1\nb = 2") | |
1011 | nt.assert_equal(sii(" a\n b\nc"), "a\n b\nc") |
|
1011 | nt.assert_equal(sii(" a\n b\nc"), "a\n b\nc") | |
1012 | nt.assert_equal(sii("a\n b"), "a\n b") |
|
1012 | nt.assert_equal(sii("a\n b"), "a\n b") | |
1013 |
|
1013 | |||
1014 | def test_logging_magic_quiet_from_arg(): |
|
1014 | def test_logging_magic_quiet_from_arg(): | |
1015 | _ip.config.LoggingMagics.quiet = False |
|
1015 | _ip.config.LoggingMagics.quiet = False | |
1016 | lm = logging.LoggingMagics(shell=_ip) |
|
1016 | lm = logging.LoggingMagics(shell=_ip) | |
1017 | with TemporaryDirectory() as td: |
|
1017 | with TemporaryDirectory() as td: | |
1018 | try: |
|
1018 | try: | |
1019 | with tt.AssertNotPrints(re.compile("Activating.*")): |
|
1019 | with tt.AssertNotPrints(re.compile("Activating.*")): | |
1020 | lm.logstart('-q {}'.format( |
|
1020 | lm.logstart('-q {}'.format( | |
1021 | os.path.join(td, "quiet_from_arg.log"))) |
|
1021 | os.path.join(td, "quiet_from_arg.log"))) | |
1022 | finally: |
|
1022 | finally: | |
1023 | _ip.logger.logstop() |
|
1023 | _ip.logger.logstop() | |
1024 |
|
1024 | |||
1025 | def test_logging_magic_quiet_from_config(): |
|
1025 | def test_logging_magic_quiet_from_config(): | |
1026 | _ip.config.LoggingMagics.quiet = True |
|
1026 | _ip.config.LoggingMagics.quiet = True | |
1027 | lm = logging.LoggingMagics(shell=_ip) |
|
1027 | lm = logging.LoggingMagics(shell=_ip) | |
1028 | with TemporaryDirectory() as td: |
|
1028 | with TemporaryDirectory() as td: | |
1029 | try: |
|
1029 | try: | |
1030 | with tt.AssertNotPrints(re.compile("Activating.*")): |
|
1030 | with tt.AssertNotPrints(re.compile("Activating.*")): | |
1031 | lm.logstart(os.path.join(td, "quiet_from_config.log")) |
|
1031 | lm.logstart(os.path.join(td, "quiet_from_config.log")) | |
1032 | finally: |
|
1032 | finally: | |
1033 | _ip.logger.logstop() |
|
1033 | _ip.logger.logstop() | |
1034 |
|
1034 | |||
1035 | def test_logging_magic_not_quiet(): |
|
1035 | def test_logging_magic_not_quiet(): | |
1036 | _ip.config.LoggingMagics.quiet = False |
|
1036 | _ip.config.LoggingMagics.quiet = False | |
1037 | lm = logging.LoggingMagics(shell=_ip) |
|
1037 | lm = logging.LoggingMagics(shell=_ip) | |
1038 | with TemporaryDirectory() as td: |
|
1038 | with TemporaryDirectory() as td: | |
1039 | try: |
|
1039 | try: | |
1040 | with tt.AssertPrints(re.compile("Activating.*")): |
|
1040 | with tt.AssertPrints(re.compile("Activating.*")): | |
1041 | lm.logstart(os.path.join(td, "not_quiet.log")) |
|
1041 | lm.logstart(os.path.join(td, "not_quiet.log")) | |
1042 | finally: |
|
1042 | finally: | |
1043 | _ip.logger.logstop() |
|
1043 | _ip.logger.logstop() | |
1044 |
|
1044 |
General Comments 0
You need to be logged in to leave comments.
Login now