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@@ -1,698 +1,698 b'' | |||||
1 | # encoding: utf-8 |
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1 | # encoding: utf-8 | |
2 | """Tests for the IPython tab-completion machinery.""" |
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2 | """Tests for the IPython tab-completion machinery.""" | |
3 |
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3 | |||
4 | # Copyright (c) IPython Development Team. |
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4 | # Copyright (c) IPython Development Team. | |
5 | # Distributed under the terms of the Modified BSD License. |
|
5 | # Distributed under the terms of the Modified BSD License. | |
6 |
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6 | |||
7 | import os |
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7 | import os | |
8 | import sys |
|
8 | import sys | |
9 | import unittest |
|
9 | import unittest | |
10 |
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10 | |||
11 | from contextlib import contextmanager |
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11 | from contextlib import contextmanager | |
12 |
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12 | |||
13 | import nose.tools as nt |
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13 | import nose.tools as nt | |
14 |
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14 | |||
15 | from IPython.config.loader import Config |
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15 | from IPython.config.loader import Config | |
16 | from IPython.core import completer |
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16 | from IPython.core import completer | |
17 | from IPython.external.decorators import knownfailureif |
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17 | from IPython.external.decorators import knownfailureif | |
18 | from IPython.utils.tempdir import TemporaryDirectory, TemporaryWorkingDirectory |
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18 | from IPython.utils.tempdir import TemporaryDirectory, TemporaryWorkingDirectory | |
19 | from IPython.utils.generics import complete_object |
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19 | from IPython.utils.generics import complete_object | |
20 | from IPython.utils import py3compat |
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20 | from IPython.utils import py3compat | |
21 | from IPython.utils.py3compat import string_types, unicode_type |
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21 | from IPython.utils.py3compat import string_types, unicode_type | |
22 | from IPython.testing import decorators as dec |
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22 | from IPython.testing import decorators as dec | |
23 |
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23 | |||
24 | #----------------------------------------------------------------------------- |
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24 | #----------------------------------------------------------------------------- | |
25 | # Test functions |
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25 | # Test functions | |
26 | #----------------------------------------------------------------------------- |
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26 | #----------------------------------------------------------------------------- | |
27 |
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27 | |||
28 | @contextmanager |
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28 | @contextmanager | |
29 | def greedy_completion(): |
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29 | def greedy_completion(): | |
30 | ip = get_ipython() |
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30 | ip = get_ipython() | |
31 | greedy_original = ip.Completer.greedy |
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31 | greedy_original = ip.Completer.greedy | |
32 | try: |
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32 | try: | |
33 | ip.Completer.greedy = True |
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33 | ip.Completer.greedy = True | |
34 | yield |
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34 | yield | |
35 | finally: |
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35 | finally: | |
36 | ip.Completer.greedy = greedy_original |
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36 | ip.Completer.greedy = greedy_original | |
37 |
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37 | |||
38 | def test_protect_filename(): |
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38 | def test_protect_filename(): | |
39 | pairs = [ ('abc','abc'), |
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39 | pairs = [ ('abc','abc'), | |
40 | (' abc',r'\ abc'), |
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40 | (' abc',r'\ abc'), | |
41 | ('a bc',r'a\ bc'), |
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41 | ('a bc',r'a\ bc'), | |
42 | ('a bc',r'a\ \ bc'), |
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42 | ('a bc',r'a\ \ bc'), | |
43 | (' bc',r'\ \ bc'), |
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43 | (' bc',r'\ \ bc'), | |
44 | ] |
|
44 | ] | |
45 | # On posix, we also protect parens and other special characters |
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45 | # On posix, we also protect parens and other special characters | |
46 | if sys.platform != 'win32': |
|
46 | if sys.platform != 'win32': | |
47 | pairs.extend( [('a(bc',r'a\(bc'), |
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47 | pairs.extend( [('a(bc',r'a\(bc'), | |
48 | ('a)bc',r'a\)bc'), |
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48 | ('a)bc',r'a\)bc'), | |
49 | ('a( )bc',r'a\(\ \)bc'), |
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49 | ('a( )bc',r'a\(\ \)bc'), | |
50 | ('a[1]bc', r'a\[1\]bc'), |
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50 | ('a[1]bc', r'a\[1\]bc'), | |
51 | ('a{1}bc', r'a\{1\}bc'), |
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51 | ('a{1}bc', r'a\{1\}bc'), | |
52 | ('a#bc', r'a\#bc'), |
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52 | ('a#bc', r'a\#bc'), | |
53 | ('a?bc', r'a\?bc'), |
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53 | ('a?bc', r'a\?bc'), | |
54 | ('a=bc', r'a\=bc'), |
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54 | ('a=bc', r'a\=bc'), | |
55 | ('a\\bc', r'a\\bc'), |
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55 | ('a\\bc', r'a\\bc'), | |
56 | ('a|bc', r'a\|bc'), |
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56 | ('a|bc', r'a\|bc'), | |
57 | ('a;bc', r'a\;bc'), |
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57 | ('a;bc', r'a\;bc'), | |
58 | ('a:bc', r'a\:bc'), |
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58 | ('a:bc', r'a\:bc'), | |
59 | ("a'bc", r"a\'bc"), |
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59 | ("a'bc", r"a\'bc"), | |
60 | ('a*bc', r'a\*bc'), |
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60 | ('a*bc', r'a\*bc'), | |
61 | ('a"bc', r'a\"bc'), |
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61 | ('a"bc', r'a\"bc'), | |
62 | ('a^bc', r'a\^bc'), |
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62 | ('a^bc', r'a\^bc'), | |
63 | ('a&bc', r'a\&bc'), |
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63 | ('a&bc', r'a\&bc'), | |
64 | ] ) |
|
64 | ] ) | |
65 | # run the actual tests |
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65 | # run the actual tests | |
66 | for s1, s2 in pairs: |
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66 | for s1, s2 in pairs: | |
67 | s1p = completer.protect_filename(s1) |
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67 | s1p = completer.protect_filename(s1) | |
68 | nt.assert_equal(s1p, s2) |
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68 | nt.assert_equal(s1p, s2) | |
69 |
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69 | |||
70 |
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70 | |||
71 | def check_line_split(splitter, test_specs): |
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71 | def check_line_split(splitter, test_specs): | |
72 | for part1, part2, split in test_specs: |
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72 | for part1, part2, split in test_specs: | |
73 | cursor_pos = len(part1) |
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73 | cursor_pos = len(part1) | |
74 | line = part1+part2 |
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74 | line = part1+part2 | |
75 | out = splitter.split_line(line, cursor_pos) |
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75 | out = splitter.split_line(line, cursor_pos) | |
76 | nt.assert_equal(out, split) |
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76 | nt.assert_equal(out, split) | |
77 |
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77 | |||
78 |
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78 | |||
79 | def test_line_split(): |
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79 | def test_line_split(): | |
80 | """Basic line splitter test with default specs.""" |
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80 | """Basic line splitter test with default specs.""" | |
81 | sp = completer.CompletionSplitter() |
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81 | sp = completer.CompletionSplitter() | |
82 | # The format of the test specs is: part1, part2, expected answer. Parts 1 |
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82 | # The format of the test specs is: part1, part2, expected answer. Parts 1 | |
83 | # and 2 are joined into the 'line' sent to the splitter, as if the cursor |
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83 | # and 2 are joined into the 'line' sent to the splitter, as if the cursor | |
84 | # was at the end of part1. So an empty part2 represents someone hitting |
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84 | # was at the end of part1. So an empty part2 represents someone hitting | |
85 | # tab at the end of the line, the most common case. |
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85 | # tab at the end of the line, the most common case. | |
86 | t = [('run some/scrip', '', 'some/scrip'), |
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86 | t = [('run some/scrip', '', 'some/scrip'), | |
87 | ('run scripts/er', 'ror.py foo', 'scripts/er'), |
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87 | ('run scripts/er', 'ror.py foo', 'scripts/er'), | |
88 | ('echo $HOM', '', 'HOM'), |
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88 | ('echo $HOM', '', 'HOM'), | |
89 | ('print sys.pa', '', 'sys.pa'), |
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89 | ('print sys.pa', '', 'sys.pa'), | |
90 | ('print(sys.pa', '', 'sys.pa'), |
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90 | ('print(sys.pa', '', 'sys.pa'), | |
91 | ("execfile('scripts/er", '', 'scripts/er'), |
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91 | ("execfile('scripts/er", '', 'scripts/er'), | |
92 | ('a[x.', '', 'x.'), |
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92 | ('a[x.', '', 'x.'), | |
93 | ('a[x.', 'y', 'x.'), |
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93 | ('a[x.', 'y', 'x.'), | |
94 | ('cd "some_file/', '', 'some_file/'), |
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94 | ('cd "some_file/', '', 'some_file/'), | |
95 | ] |
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95 | ] | |
96 | check_line_split(sp, t) |
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96 | check_line_split(sp, t) | |
97 | # Ensure splitting works OK with unicode by re-running the tests with |
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97 | # Ensure splitting works OK with unicode by re-running the tests with | |
98 | # all inputs turned into unicode |
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98 | # all inputs turned into unicode | |
99 | check_line_split(sp, [ map(unicode_type, p) for p in t] ) |
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99 | check_line_split(sp, [ map(unicode_type, p) for p in t] ) | |
100 |
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100 | |||
101 |
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101 | |||
102 | def test_custom_completion_error(): |
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102 | def test_custom_completion_error(): | |
103 | """Test that errors from custom attribute completers are silenced.""" |
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103 | """Test that errors from custom attribute completers are silenced.""" | |
104 | ip = get_ipython() |
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104 | ip = get_ipython() | |
105 | class A(object): pass |
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105 | class A(object): pass | |
106 | ip.user_ns['a'] = A() |
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106 | ip.user_ns['a'] = A() | |
107 |
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107 | |||
108 | @complete_object.when_type(A) |
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108 | @complete_object.when_type(A) | |
109 | def complete_A(a, existing_completions): |
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109 | def complete_A(a, existing_completions): | |
110 | raise TypeError("this should be silenced") |
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110 | raise TypeError("this should be silenced") | |
111 |
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111 | |||
112 | ip.complete("a.") |
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112 | ip.complete("a.") | |
113 |
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113 | |||
114 |
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114 | |||
115 | def test_unicode_completions(): |
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115 | def test_unicode_completions(): | |
116 | ip = get_ipython() |
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116 | ip = get_ipython() | |
117 | # Some strings that trigger different types of completion. Check them both |
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117 | # Some strings that trigger different types of completion. Check them both | |
118 | # in str and unicode forms |
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118 | # in str and unicode forms | |
119 | s = ['ru', '%ru', 'cd /', 'floa', 'float(x)/'] |
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119 | s = ['ru', '%ru', 'cd /', 'floa', 'float(x)/'] | |
120 | for t in s + list(map(unicode_type, s)): |
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120 | for t in s + list(map(unicode_type, s)): | |
121 | # We don't need to check exact completion values (they may change |
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121 | # We don't need to check exact completion values (they may change | |
122 | # depending on the state of the namespace, but at least no exceptions |
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122 | # depending on the state of the namespace, but at least no exceptions | |
123 | # should be thrown and the return value should be a pair of text, list |
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123 | # should be thrown and the return value should be a pair of text, list | |
124 | # values. |
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124 | # values. | |
125 | text, matches = ip.complete(t) |
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125 | text, matches = ip.complete(t) | |
126 | nt.assert_true(isinstance(text, string_types)) |
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126 | nt.assert_true(isinstance(text, string_types)) | |
127 | nt.assert_true(isinstance(matches, list)) |
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127 | nt.assert_true(isinstance(matches, list)) | |
128 |
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128 | |||
129 | @dec.onlyif(sys.version_info[0] >= 3, 'This test only applies in Py>=3') |
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129 | @dec.onlyif(sys.version_info[0] >= 3, 'This test only applies in Py>=3') | |
130 | def test_latex_completions(): |
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130 | def test_latex_completions(): | |
131 | from IPython.core.latex_symbols import latex_symbols |
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131 | from IPython.core.latex_symbols import latex_symbols | |
132 | import random |
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132 | import random | |
133 | ip = get_ipython() |
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133 | ip = get_ipython() | |
134 | # Test some random unicode symbols |
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134 | # Test some random unicode symbols | |
135 | keys = random.sample(latex_symbols.keys(), 10) |
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135 | keys = random.sample(latex_symbols.keys(), 10) | |
136 | for k in keys: |
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136 | for k in keys: | |
137 | text, matches = ip.complete(k) |
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137 | text, matches = ip.complete(k) | |
138 | nt.assert_equal(len(matches),1) |
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138 | nt.assert_equal(len(matches),1) | |
139 | nt.assert_equal(text, k) |
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139 | nt.assert_equal(text, k) | |
140 |
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140 | nt.assert_equal(matches[0], latex_symbols[k]) | |
141 | # Test a more complex line |
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141 | # Test a more complex line | |
142 | text, matches = ip.complete(u'print(\\alpha') |
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142 | text, matches = ip.complete(u'print(\\alpha') | |
143 | nt.assert_equals(text, u'\\alpha') |
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143 | nt.assert_equals(text, u'\\alpha') | |
144 | nt.assert_equals(matches[0], latex_symbols['\\alpha']) |
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144 | nt.assert_equals(matches[0], latex_symbols['\\alpha']) | |
145 | # Test multiple matching latex symbols |
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145 | # Test multiple matching latex symbols | |
146 | text, matches = ip.complete(u'\\al') |
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146 | text, matches = ip.complete(u'\\al') | |
147 | nt.assert_in('\\alpha', matches) |
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147 | nt.assert_in('\\alpha', matches) | |
148 | nt.assert_in('\\aleph', matches) |
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148 | nt.assert_in('\\aleph', matches) | |
149 |
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149 | |||
150 |
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150 | |||
151 | class CompletionSplitterTestCase(unittest.TestCase): |
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151 | class CompletionSplitterTestCase(unittest.TestCase): | |
152 | def setUp(self): |
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152 | def setUp(self): | |
153 | self.sp = completer.CompletionSplitter() |
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153 | self.sp = completer.CompletionSplitter() | |
154 |
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154 | |||
155 | def test_delim_setting(self): |
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155 | def test_delim_setting(self): | |
156 | self.sp.delims = ' ' |
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156 | self.sp.delims = ' ' | |
157 | nt.assert_equal(self.sp.delims, ' ') |
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157 | nt.assert_equal(self.sp.delims, ' ') | |
158 | nt.assert_equal(self.sp._delim_expr, '[\ ]') |
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158 | nt.assert_equal(self.sp._delim_expr, '[\ ]') | |
159 |
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159 | |||
160 | def test_spaces(self): |
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160 | def test_spaces(self): | |
161 | """Test with only spaces as split chars.""" |
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161 | """Test with only spaces as split chars.""" | |
162 | self.sp.delims = ' ' |
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162 | self.sp.delims = ' ' | |
163 | t = [('foo', '', 'foo'), |
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163 | t = [('foo', '', 'foo'), | |
164 | ('run foo', '', 'foo'), |
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164 | ('run foo', '', 'foo'), | |
165 | ('run foo', 'bar', 'foo'), |
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165 | ('run foo', 'bar', 'foo'), | |
166 | ] |
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166 | ] | |
167 | check_line_split(self.sp, t) |
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167 | check_line_split(self.sp, t) | |
168 |
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168 | |||
169 |
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169 | |||
170 | def test_has_open_quotes1(): |
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170 | def test_has_open_quotes1(): | |
171 | for s in ["'", "'''", "'hi' '"]: |
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171 | for s in ["'", "'''", "'hi' '"]: | |
172 | nt.assert_equal(completer.has_open_quotes(s), "'") |
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172 | nt.assert_equal(completer.has_open_quotes(s), "'") | |
173 |
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173 | |||
174 |
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174 | |||
175 | def test_has_open_quotes2(): |
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175 | def test_has_open_quotes2(): | |
176 | for s in ['"', '"""', '"hi" "']: |
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176 | for s in ['"', '"""', '"hi" "']: | |
177 | nt.assert_equal(completer.has_open_quotes(s), '"') |
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177 | nt.assert_equal(completer.has_open_quotes(s), '"') | |
178 |
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178 | |||
179 |
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179 | |||
180 | def test_has_open_quotes3(): |
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180 | def test_has_open_quotes3(): | |
181 | for s in ["''", "''' '''", "'hi' 'ipython'"]: |
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181 | for s in ["''", "''' '''", "'hi' 'ipython'"]: | |
182 | nt.assert_false(completer.has_open_quotes(s)) |
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182 | nt.assert_false(completer.has_open_quotes(s)) | |
183 |
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183 | |||
184 |
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184 | |||
185 | def test_has_open_quotes4(): |
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185 | def test_has_open_quotes4(): | |
186 | for s in ['""', '""" """', '"hi" "ipython"']: |
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186 | for s in ['""', '""" """', '"hi" "ipython"']: | |
187 | nt.assert_false(completer.has_open_quotes(s)) |
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187 | nt.assert_false(completer.has_open_quotes(s)) | |
188 |
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188 | |||
189 |
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189 | |||
190 | @knownfailureif(sys.platform == 'win32', "abspath completions fail on Windows") |
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190 | @knownfailureif(sys.platform == 'win32', "abspath completions fail on Windows") | |
191 | def test_abspath_file_completions(): |
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191 | def test_abspath_file_completions(): | |
192 | ip = get_ipython() |
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192 | ip = get_ipython() | |
193 | with TemporaryDirectory() as tmpdir: |
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193 | with TemporaryDirectory() as tmpdir: | |
194 | prefix = os.path.join(tmpdir, 'foo') |
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194 | prefix = os.path.join(tmpdir, 'foo') | |
195 | suffixes = ['1', '2'] |
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195 | suffixes = ['1', '2'] | |
196 | names = [prefix+s for s in suffixes] |
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196 | names = [prefix+s for s in suffixes] | |
197 | for n in names: |
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197 | for n in names: | |
198 | open(n, 'w').close() |
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198 | open(n, 'w').close() | |
199 |
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199 | |||
200 | # Check simple completion |
|
200 | # Check simple completion | |
201 | c = ip.complete(prefix)[1] |
|
201 | c = ip.complete(prefix)[1] | |
202 | nt.assert_equal(c, names) |
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202 | nt.assert_equal(c, names) | |
203 |
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203 | |||
204 | # Now check with a function call |
|
204 | # Now check with a function call | |
205 | cmd = 'a = f("%s' % prefix |
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205 | cmd = 'a = f("%s' % prefix | |
206 | c = ip.complete(prefix, cmd)[1] |
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206 | c = ip.complete(prefix, cmd)[1] | |
207 | comp = [prefix+s for s in suffixes] |
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207 | comp = [prefix+s for s in suffixes] | |
208 | nt.assert_equal(c, comp) |
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208 | nt.assert_equal(c, comp) | |
209 |
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209 | |||
210 |
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210 | |||
211 | def test_local_file_completions(): |
|
211 | def test_local_file_completions(): | |
212 | ip = get_ipython() |
|
212 | ip = get_ipython() | |
213 | with TemporaryWorkingDirectory(): |
|
213 | with TemporaryWorkingDirectory(): | |
214 | prefix = './foo' |
|
214 | prefix = './foo' | |
215 | suffixes = ['1', '2'] |
|
215 | suffixes = ['1', '2'] | |
216 | names = [prefix+s for s in suffixes] |
|
216 | names = [prefix+s for s in suffixes] | |
217 | for n in names: |
|
217 | for n in names: | |
218 | open(n, 'w').close() |
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218 | open(n, 'w').close() | |
219 |
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219 | |||
220 | # Check simple completion |
|
220 | # Check simple completion | |
221 | c = ip.complete(prefix)[1] |
|
221 | c = ip.complete(prefix)[1] | |
222 | nt.assert_equal(c, names) |
|
222 | nt.assert_equal(c, names) | |
223 |
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223 | |||
224 | # Now check with a function call |
|
224 | # Now check with a function call | |
225 | cmd = 'a = f("%s' % prefix |
|
225 | cmd = 'a = f("%s' % prefix | |
226 | c = ip.complete(prefix, cmd)[1] |
|
226 | c = ip.complete(prefix, cmd)[1] | |
227 | comp = [prefix+s for s in suffixes] |
|
227 | comp = [prefix+s for s in suffixes] | |
228 | nt.assert_equal(c, comp) |
|
228 | nt.assert_equal(c, comp) | |
229 |
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229 | |||
230 |
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230 | |||
231 | def test_greedy_completions(): |
|
231 | def test_greedy_completions(): | |
232 | ip = get_ipython() |
|
232 | ip = get_ipython() | |
233 | ip.ex('a=list(range(5))') |
|
233 | ip.ex('a=list(range(5))') | |
234 | _,c = ip.complete('.',line='a[0].') |
|
234 | _,c = ip.complete('.',line='a[0].') | |
235 | nt.assert_false('a[0].real' in c, |
|
235 | nt.assert_false('a[0].real' in c, | |
236 | "Shouldn't have completed on a[0]: %s"%c) |
|
236 | "Shouldn't have completed on a[0]: %s"%c) | |
237 | with greedy_completion(): |
|
237 | with greedy_completion(): | |
238 | _,c = ip.complete('.',line='a[0].') |
|
238 | _,c = ip.complete('.',line='a[0].') | |
239 | nt.assert_true('a[0].real' in c, "Should have completed on a[0]: %s"%c) |
|
239 | nt.assert_true('a[0].real' in c, "Should have completed on a[0]: %s"%c) | |
240 |
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240 | |||
241 |
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241 | |||
242 | def test_omit__names(): |
|
242 | def test_omit__names(): | |
243 | # also happens to test IPCompleter as a configurable |
|
243 | # also happens to test IPCompleter as a configurable | |
244 | ip = get_ipython() |
|
244 | ip = get_ipython() | |
245 | ip._hidden_attr = 1 |
|
245 | ip._hidden_attr = 1 | |
246 | c = ip.Completer |
|
246 | c = ip.Completer | |
247 | ip.ex('ip=get_ipython()') |
|
247 | ip.ex('ip=get_ipython()') | |
248 | cfg = Config() |
|
248 | cfg = Config() | |
249 | cfg.IPCompleter.omit__names = 0 |
|
249 | cfg.IPCompleter.omit__names = 0 | |
250 | c.update_config(cfg) |
|
250 | c.update_config(cfg) | |
251 | s,matches = c.complete('ip.') |
|
251 | s,matches = c.complete('ip.') | |
252 | nt.assert_in('ip.__str__', matches) |
|
252 | nt.assert_in('ip.__str__', matches) | |
253 | nt.assert_in('ip._hidden_attr', matches) |
|
253 | nt.assert_in('ip._hidden_attr', matches) | |
254 | cfg.IPCompleter.omit__names = 1 |
|
254 | cfg.IPCompleter.omit__names = 1 | |
255 | c.update_config(cfg) |
|
255 | c.update_config(cfg) | |
256 | s,matches = c.complete('ip.') |
|
256 | s,matches = c.complete('ip.') | |
257 | nt.assert_not_in('ip.__str__', matches) |
|
257 | nt.assert_not_in('ip.__str__', matches) | |
258 | nt.assert_in('ip._hidden_attr', matches) |
|
258 | nt.assert_in('ip._hidden_attr', matches) | |
259 | cfg.IPCompleter.omit__names = 2 |
|
259 | cfg.IPCompleter.omit__names = 2 | |
260 | c.update_config(cfg) |
|
260 | c.update_config(cfg) | |
261 | s,matches = c.complete('ip.') |
|
261 | s,matches = c.complete('ip.') | |
262 | nt.assert_not_in('ip.__str__', matches) |
|
262 | nt.assert_not_in('ip.__str__', matches) | |
263 | nt.assert_not_in('ip._hidden_attr', matches) |
|
263 | nt.assert_not_in('ip._hidden_attr', matches) | |
264 | del ip._hidden_attr |
|
264 | del ip._hidden_attr | |
265 |
|
265 | |||
266 |
|
266 | |||
267 | def test_limit_to__all__False_ok(): |
|
267 | def test_limit_to__all__False_ok(): | |
268 | ip = get_ipython() |
|
268 | ip = get_ipython() | |
269 | c = ip.Completer |
|
269 | c = ip.Completer | |
270 | ip.ex('class D: x=24') |
|
270 | ip.ex('class D: x=24') | |
271 | ip.ex('d=D()') |
|
271 | ip.ex('d=D()') | |
272 | cfg = Config() |
|
272 | cfg = Config() | |
273 | cfg.IPCompleter.limit_to__all__ = False |
|
273 | cfg.IPCompleter.limit_to__all__ = False | |
274 | c.update_config(cfg) |
|
274 | c.update_config(cfg) | |
275 | s, matches = c.complete('d.') |
|
275 | s, matches = c.complete('d.') | |
276 | nt.assert_in('d.x', matches) |
|
276 | nt.assert_in('d.x', matches) | |
277 |
|
277 | |||
278 |
|
278 | |||
279 | def test_limit_to__all__True_ok(): |
|
279 | def test_limit_to__all__True_ok(): | |
280 | ip = get_ipython() |
|
280 | ip = get_ipython() | |
281 | c = ip.Completer |
|
281 | c = ip.Completer | |
282 | ip.ex('class D: x=24') |
|
282 | ip.ex('class D: x=24') | |
283 | ip.ex('d=D()') |
|
283 | ip.ex('d=D()') | |
284 | ip.ex("d.__all__=['z']") |
|
284 | ip.ex("d.__all__=['z']") | |
285 | cfg = Config() |
|
285 | cfg = Config() | |
286 | cfg.IPCompleter.limit_to__all__ = True |
|
286 | cfg.IPCompleter.limit_to__all__ = True | |
287 | c.update_config(cfg) |
|
287 | c.update_config(cfg) | |
288 | s, matches = c.complete('d.') |
|
288 | s, matches = c.complete('d.') | |
289 | nt.assert_in('d.z', matches) |
|
289 | nt.assert_in('d.z', matches) | |
290 | nt.assert_not_in('d.x', matches) |
|
290 | nt.assert_not_in('d.x', matches) | |
291 |
|
291 | |||
292 |
|
292 | |||
293 | def test_get__all__entries_ok(): |
|
293 | def test_get__all__entries_ok(): | |
294 | class A(object): |
|
294 | class A(object): | |
295 | __all__ = ['x', 1] |
|
295 | __all__ = ['x', 1] | |
296 | words = completer.get__all__entries(A()) |
|
296 | words = completer.get__all__entries(A()) | |
297 | nt.assert_equal(words, ['x']) |
|
297 | nt.assert_equal(words, ['x']) | |
298 |
|
298 | |||
299 |
|
299 | |||
300 | def test_get__all__entries_no__all__ok(): |
|
300 | def test_get__all__entries_no__all__ok(): | |
301 | class A(object): |
|
301 | class A(object): | |
302 | pass |
|
302 | pass | |
303 | words = completer.get__all__entries(A()) |
|
303 | words = completer.get__all__entries(A()) | |
304 | nt.assert_equal(words, []) |
|
304 | nt.assert_equal(words, []) | |
305 |
|
305 | |||
306 |
|
306 | |||
307 | def test_func_kw_completions(): |
|
307 | def test_func_kw_completions(): | |
308 | ip = get_ipython() |
|
308 | ip = get_ipython() | |
309 | c = ip.Completer |
|
309 | c = ip.Completer | |
310 | ip.ex('def myfunc(a=1,b=2): return a+b') |
|
310 | ip.ex('def myfunc(a=1,b=2): return a+b') | |
311 | s, matches = c.complete(None, 'myfunc(1,b') |
|
311 | s, matches = c.complete(None, 'myfunc(1,b') | |
312 | nt.assert_in('b=', matches) |
|
312 | nt.assert_in('b=', matches) | |
313 | # Simulate completing with cursor right after b (pos==10): |
|
313 | # Simulate completing with cursor right after b (pos==10): | |
314 | s, matches = c.complete(None, 'myfunc(1,b)', 10) |
|
314 | s, matches = c.complete(None, 'myfunc(1,b)', 10) | |
315 | nt.assert_in('b=', matches) |
|
315 | nt.assert_in('b=', matches) | |
316 | s, matches = c.complete(None, 'myfunc(a="escaped\\")string",b') |
|
316 | s, matches = c.complete(None, 'myfunc(a="escaped\\")string",b') | |
317 | nt.assert_in('b=', matches) |
|
317 | nt.assert_in('b=', matches) | |
318 | #builtin function |
|
318 | #builtin function | |
319 | s, matches = c.complete(None, 'min(k, k') |
|
319 | s, matches = c.complete(None, 'min(k, k') | |
320 | nt.assert_in('key=', matches) |
|
320 | nt.assert_in('key=', matches) | |
321 |
|
321 | |||
322 |
|
322 | |||
323 | def test_default_arguments_from_docstring(): |
|
323 | def test_default_arguments_from_docstring(): | |
324 | doc = min.__doc__ |
|
324 | doc = min.__doc__ | |
325 | ip = get_ipython() |
|
325 | ip = get_ipython() | |
326 | c = ip.Completer |
|
326 | c = ip.Completer | |
327 | kwd = c._default_arguments_from_docstring( |
|
327 | kwd = c._default_arguments_from_docstring( | |
328 | 'min(iterable[, key=func]) -> value') |
|
328 | 'min(iterable[, key=func]) -> value') | |
329 | nt.assert_equal(kwd, ['key']) |
|
329 | nt.assert_equal(kwd, ['key']) | |
330 | #with cython type etc |
|
330 | #with cython type etc | |
331 | kwd = c._default_arguments_from_docstring( |
|
331 | kwd = c._default_arguments_from_docstring( | |
332 | 'Minuit.migrad(self, int ncall=10000, resume=True, int nsplit=1)\n') |
|
332 | 'Minuit.migrad(self, int ncall=10000, resume=True, int nsplit=1)\n') | |
333 | nt.assert_equal(kwd, ['ncall', 'resume', 'nsplit']) |
|
333 | nt.assert_equal(kwd, ['ncall', 'resume', 'nsplit']) | |
334 | #white spaces |
|
334 | #white spaces | |
335 | kwd = c._default_arguments_from_docstring( |
|
335 | kwd = c._default_arguments_from_docstring( | |
336 | '\n Minuit.migrad(self, int ncall=10000, resume=True, int nsplit=1)\n') |
|
336 | '\n Minuit.migrad(self, int ncall=10000, resume=True, int nsplit=1)\n') | |
337 | nt.assert_equal(kwd, ['ncall', 'resume', 'nsplit']) |
|
337 | nt.assert_equal(kwd, ['ncall', 'resume', 'nsplit']) | |
338 |
|
338 | |||
339 | def test_line_magics(): |
|
339 | def test_line_magics(): | |
340 | ip = get_ipython() |
|
340 | ip = get_ipython() | |
341 | c = ip.Completer |
|
341 | c = ip.Completer | |
342 | s, matches = c.complete(None, 'lsmag') |
|
342 | s, matches = c.complete(None, 'lsmag') | |
343 | nt.assert_in('%lsmagic', matches) |
|
343 | nt.assert_in('%lsmagic', matches) | |
344 | s, matches = c.complete(None, '%lsmag') |
|
344 | s, matches = c.complete(None, '%lsmag') | |
345 | nt.assert_in('%lsmagic', matches) |
|
345 | nt.assert_in('%lsmagic', matches) | |
346 |
|
346 | |||
347 |
|
347 | |||
348 | def test_cell_magics(): |
|
348 | def test_cell_magics(): | |
349 | from IPython.core.magic import register_cell_magic |
|
349 | from IPython.core.magic import register_cell_magic | |
350 |
|
350 | |||
351 | @register_cell_magic |
|
351 | @register_cell_magic | |
352 | def _foo_cellm(line, cell): |
|
352 | def _foo_cellm(line, cell): | |
353 | pass |
|
353 | pass | |
354 |
|
354 | |||
355 | ip = get_ipython() |
|
355 | ip = get_ipython() | |
356 | c = ip.Completer |
|
356 | c = ip.Completer | |
357 |
|
357 | |||
358 | s, matches = c.complete(None, '_foo_ce') |
|
358 | s, matches = c.complete(None, '_foo_ce') | |
359 | nt.assert_in('%%_foo_cellm', matches) |
|
359 | nt.assert_in('%%_foo_cellm', matches) | |
360 | s, matches = c.complete(None, '%%_foo_ce') |
|
360 | s, matches = c.complete(None, '%%_foo_ce') | |
361 | nt.assert_in('%%_foo_cellm', matches) |
|
361 | nt.assert_in('%%_foo_cellm', matches) | |
362 |
|
362 | |||
363 |
|
363 | |||
364 | def test_line_cell_magics(): |
|
364 | def test_line_cell_magics(): | |
365 | from IPython.core.magic import register_line_cell_magic |
|
365 | from IPython.core.magic import register_line_cell_magic | |
366 |
|
366 | |||
367 | @register_line_cell_magic |
|
367 | @register_line_cell_magic | |
368 | def _bar_cellm(line, cell): |
|
368 | def _bar_cellm(line, cell): | |
369 | pass |
|
369 | pass | |
370 |
|
370 | |||
371 | ip = get_ipython() |
|
371 | ip = get_ipython() | |
372 | c = ip.Completer |
|
372 | c = ip.Completer | |
373 |
|
373 | |||
374 | # The policy here is trickier, see comments in completion code. The |
|
374 | # The policy here is trickier, see comments in completion code. The | |
375 | # returned values depend on whether the user passes %% or not explicitly, |
|
375 | # returned values depend on whether the user passes %% or not explicitly, | |
376 | # and this will show a difference if the same name is both a line and cell |
|
376 | # and this will show a difference if the same name is both a line and cell | |
377 | # magic. |
|
377 | # magic. | |
378 | s, matches = c.complete(None, '_bar_ce') |
|
378 | s, matches = c.complete(None, '_bar_ce') | |
379 | nt.assert_in('%_bar_cellm', matches) |
|
379 | nt.assert_in('%_bar_cellm', matches) | |
380 | nt.assert_in('%%_bar_cellm', matches) |
|
380 | nt.assert_in('%%_bar_cellm', matches) | |
381 | s, matches = c.complete(None, '%_bar_ce') |
|
381 | s, matches = c.complete(None, '%_bar_ce') | |
382 | nt.assert_in('%_bar_cellm', matches) |
|
382 | nt.assert_in('%_bar_cellm', matches) | |
383 | nt.assert_in('%%_bar_cellm', matches) |
|
383 | nt.assert_in('%%_bar_cellm', matches) | |
384 | s, matches = c.complete(None, '%%_bar_ce') |
|
384 | s, matches = c.complete(None, '%%_bar_ce') | |
385 | nt.assert_not_in('%_bar_cellm', matches) |
|
385 | nt.assert_not_in('%_bar_cellm', matches) | |
386 | nt.assert_in('%%_bar_cellm', matches) |
|
386 | nt.assert_in('%%_bar_cellm', matches) | |
387 |
|
387 | |||
388 |
|
388 | |||
389 | def test_magic_completion_order(): |
|
389 | def test_magic_completion_order(): | |
390 |
|
390 | |||
391 | ip = get_ipython() |
|
391 | ip = get_ipython() | |
392 | c = ip.Completer |
|
392 | c = ip.Completer | |
393 |
|
393 | |||
394 | # Test ordering of magics and non-magics with the same name |
|
394 | # Test ordering of magics and non-magics with the same name | |
395 | # We want the non-magic first |
|
395 | # We want the non-magic first | |
396 |
|
396 | |||
397 | # Before importing matplotlib, there should only be one option: |
|
397 | # Before importing matplotlib, there should only be one option: | |
398 |
|
398 | |||
399 | text, matches = c.complete('mat') |
|
399 | text, matches = c.complete('mat') | |
400 | nt.assert_equal(matches, ["%matplotlib"]) |
|
400 | nt.assert_equal(matches, ["%matplotlib"]) | |
401 |
|
401 | |||
402 |
|
402 | |||
403 | ip.run_cell("matplotlib = 1") # introduce name into namespace |
|
403 | ip.run_cell("matplotlib = 1") # introduce name into namespace | |
404 |
|
404 | |||
405 | # After the import, there should be two options, ordered like this: |
|
405 | # After the import, there should be two options, ordered like this: | |
406 | text, matches = c.complete('mat') |
|
406 | text, matches = c.complete('mat') | |
407 | nt.assert_equal(matches, ["matplotlib", "%matplotlib"]) |
|
407 | nt.assert_equal(matches, ["matplotlib", "%matplotlib"]) | |
408 |
|
408 | |||
409 |
|
409 | |||
410 | ip.run_cell("timeit = 1") # define a user variable called 'timeit' |
|
410 | ip.run_cell("timeit = 1") # define a user variable called 'timeit' | |
411 |
|
411 | |||
412 | # Order of user variable and line and cell magics with same name: |
|
412 | # Order of user variable and line and cell magics with same name: | |
413 | text, matches = c.complete('timeit') |
|
413 | text, matches = c.complete('timeit') | |
414 | nt.assert_equal(matches, ["timeit", "%timeit","%%timeit"]) |
|
414 | nt.assert_equal(matches, ["timeit", "%timeit","%%timeit"]) | |
415 |
|
415 | |||
416 |
|
416 | |||
417 | def test_dict_key_completion_string(): |
|
417 | def test_dict_key_completion_string(): | |
418 | """Test dictionary key completion for string keys""" |
|
418 | """Test dictionary key completion for string keys""" | |
419 | ip = get_ipython() |
|
419 | ip = get_ipython() | |
420 | complete = ip.Completer.complete |
|
420 | complete = ip.Completer.complete | |
421 |
|
421 | |||
422 | ip.user_ns['d'] = {'abc': None} |
|
422 | ip.user_ns['d'] = {'abc': None} | |
423 |
|
423 | |||
424 | # check completion at different stages |
|
424 | # check completion at different stages | |
425 | _, matches = complete(line_buffer="d[") |
|
425 | _, matches = complete(line_buffer="d[") | |
426 | nt.assert_in("'abc'", matches) |
|
426 | nt.assert_in("'abc'", matches) | |
427 | nt.assert_not_in("'abc']", matches) |
|
427 | nt.assert_not_in("'abc']", matches) | |
428 |
|
428 | |||
429 | _, matches = complete(line_buffer="d['") |
|
429 | _, matches = complete(line_buffer="d['") | |
430 | nt.assert_in("abc", matches) |
|
430 | nt.assert_in("abc", matches) | |
431 | nt.assert_not_in("abc']", matches) |
|
431 | nt.assert_not_in("abc']", matches) | |
432 |
|
432 | |||
433 | _, matches = complete(line_buffer="d['a") |
|
433 | _, matches = complete(line_buffer="d['a") | |
434 | nt.assert_in("abc", matches) |
|
434 | nt.assert_in("abc", matches) | |
435 | nt.assert_not_in("abc']", matches) |
|
435 | nt.assert_not_in("abc']", matches) | |
436 |
|
436 | |||
437 | # check use of different quoting |
|
437 | # check use of different quoting | |
438 | _, matches = complete(line_buffer="d[\"") |
|
438 | _, matches = complete(line_buffer="d[\"") | |
439 | nt.assert_in("abc", matches) |
|
439 | nt.assert_in("abc", matches) | |
440 | nt.assert_not_in('abc\"]', matches) |
|
440 | nt.assert_not_in('abc\"]', matches) | |
441 |
|
441 | |||
442 | _, matches = complete(line_buffer="d[\"a") |
|
442 | _, matches = complete(line_buffer="d[\"a") | |
443 | nt.assert_in("abc", matches) |
|
443 | nt.assert_in("abc", matches) | |
444 | nt.assert_not_in('abc\"]', matches) |
|
444 | nt.assert_not_in('abc\"]', matches) | |
445 |
|
445 | |||
446 | # check sensitivity to following context |
|
446 | # check sensitivity to following context | |
447 | _, matches = complete(line_buffer="d[]", cursor_pos=2) |
|
447 | _, matches = complete(line_buffer="d[]", cursor_pos=2) | |
448 | nt.assert_in("'abc'", matches) |
|
448 | nt.assert_in("'abc'", matches) | |
449 |
|
449 | |||
450 | _, matches = complete(line_buffer="d['']", cursor_pos=3) |
|
450 | _, matches = complete(line_buffer="d['']", cursor_pos=3) | |
451 | nt.assert_in("abc", matches) |
|
451 | nt.assert_in("abc", matches) | |
452 | nt.assert_not_in("abc'", matches) |
|
452 | nt.assert_not_in("abc'", matches) | |
453 | nt.assert_not_in("abc']", matches) |
|
453 | nt.assert_not_in("abc']", matches) | |
454 |
|
454 | |||
455 | # check multiple solutions are correctly returned and that noise is not |
|
455 | # check multiple solutions are correctly returned and that noise is not | |
456 | ip.user_ns['d'] = {'abc': None, 'abd': None, 'bad': None, object(): None, |
|
456 | ip.user_ns['d'] = {'abc': None, 'abd': None, 'bad': None, object(): None, | |
457 | 5: None} |
|
457 | 5: None} | |
458 |
|
458 | |||
459 | _, matches = complete(line_buffer="d['a") |
|
459 | _, matches = complete(line_buffer="d['a") | |
460 | nt.assert_in("abc", matches) |
|
460 | nt.assert_in("abc", matches) | |
461 | nt.assert_in("abd", matches) |
|
461 | nt.assert_in("abd", matches) | |
462 | nt.assert_not_in("bad", matches) |
|
462 | nt.assert_not_in("bad", matches) | |
463 | assert not any(m.endswith((']', '"', "'")) for m in matches), matches |
|
463 | assert not any(m.endswith((']', '"', "'")) for m in matches), matches | |
464 |
|
464 | |||
465 | # check escaping and whitespace |
|
465 | # check escaping and whitespace | |
466 | ip.user_ns['d'] = {'a\nb': None, 'a\'b': None, 'a"b': None, 'a word': None} |
|
466 | ip.user_ns['d'] = {'a\nb': None, 'a\'b': None, 'a"b': None, 'a word': None} | |
467 | _, matches = complete(line_buffer="d['a") |
|
467 | _, matches = complete(line_buffer="d['a") | |
468 | nt.assert_in("a\\nb", matches) |
|
468 | nt.assert_in("a\\nb", matches) | |
469 | nt.assert_in("a\\'b", matches) |
|
469 | nt.assert_in("a\\'b", matches) | |
470 | nt.assert_in("a\"b", matches) |
|
470 | nt.assert_in("a\"b", matches) | |
471 | nt.assert_in("a word", matches) |
|
471 | nt.assert_in("a word", matches) | |
472 | assert not any(m.endswith((']', '"', "'")) for m in matches), matches |
|
472 | assert not any(m.endswith((']', '"', "'")) for m in matches), matches | |
473 |
|
473 | |||
474 | # - can complete on non-initial word of the string |
|
474 | # - can complete on non-initial word of the string | |
475 | _, matches = complete(line_buffer="d['a w") |
|
475 | _, matches = complete(line_buffer="d['a w") | |
476 | nt.assert_in("word", matches) |
|
476 | nt.assert_in("word", matches) | |
477 |
|
477 | |||
478 | # - understands quote escaping |
|
478 | # - understands quote escaping | |
479 | _, matches = complete(line_buffer="d['a\\'") |
|
479 | _, matches = complete(line_buffer="d['a\\'") | |
480 | nt.assert_in("b", matches) |
|
480 | nt.assert_in("b", matches) | |
481 |
|
481 | |||
482 | # - default quoting should work like repr |
|
482 | # - default quoting should work like repr | |
483 | _, matches = complete(line_buffer="d[") |
|
483 | _, matches = complete(line_buffer="d[") | |
484 | nt.assert_in("\"a'b\"", matches) |
|
484 | nt.assert_in("\"a'b\"", matches) | |
485 |
|
485 | |||
486 | # - when opening quote with ", possible to match with unescaped apostrophe |
|
486 | # - when opening quote with ", possible to match with unescaped apostrophe | |
487 | _, matches = complete(line_buffer="d[\"a'") |
|
487 | _, matches = complete(line_buffer="d[\"a'") | |
488 | nt.assert_in("b", matches) |
|
488 | nt.assert_in("b", matches) | |
489 |
|
489 | |||
490 |
|
490 | |||
491 | def test_dict_key_completion_contexts(): |
|
491 | def test_dict_key_completion_contexts(): | |
492 | """Test expression contexts in which dict key completion occurs""" |
|
492 | """Test expression contexts in which dict key completion occurs""" | |
493 | ip = get_ipython() |
|
493 | ip = get_ipython() | |
494 | complete = ip.Completer.complete |
|
494 | complete = ip.Completer.complete | |
495 | d = {'abc': None} |
|
495 | d = {'abc': None} | |
496 | ip.user_ns['d'] = d |
|
496 | ip.user_ns['d'] = d | |
497 |
|
497 | |||
498 | class C: |
|
498 | class C: | |
499 | data = d |
|
499 | data = d | |
500 | ip.user_ns['C'] = C |
|
500 | ip.user_ns['C'] = C | |
501 | ip.user_ns['get'] = lambda: d |
|
501 | ip.user_ns['get'] = lambda: d | |
502 |
|
502 | |||
503 | def assert_no_completion(**kwargs): |
|
503 | def assert_no_completion(**kwargs): | |
504 | _, matches = complete(**kwargs) |
|
504 | _, matches = complete(**kwargs) | |
505 | nt.assert_not_in('abc', matches) |
|
505 | nt.assert_not_in('abc', matches) | |
506 | nt.assert_not_in('abc\'', matches) |
|
506 | nt.assert_not_in('abc\'', matches) | |
507 | nt.assert_not_in('abc\']', matches) |
|
507 | nt.assert_not_in('abc\']', matches) | |
508 | nt.assert_not_in('\'abc\'', matches) |
|
508 | nt.assert_not_in('\'abc\'', matches) | |
509 | nt.assert_not_in('\'abc\']', matches) |
|
509 | nt.assert_not_in('\'abc\']', matches) | |
510 |
|
510 | |||
511 | def assert_completion(**kwargs): |
|
511 | def assert_completion(**kwargs): | |
512 | _, matches = complete(**kwargs) |
|
512 | _, matches = complete(**kwargs) | |
513 | nt.assert_in("'abc'", matches) |
|
513 | nt.assert_in("'abc'", matches) | |
514 | nt.assert_not_in("'abc']", matches) |
|
514 | nt.assert_not_in("'abc']", matches) | |
515 |
|
515 | |||
516 | # no completion after string closed, even if reopened |
|
516 | # no completion after string closed, even if reopened | |
517 | assert_no_completion(line_buffer="d['a'") |
|
517 | assert_no_completion(line_buffer="d['a'") | |
518 | assert_no_completion(line_buffer="d[\"a\"") |
|
518 | assert_no_completion(line_buffer="d[\"a\"") | |
519 | assert_no_completion(line_buffer="d['a' + ") |
|
519 | assert_no_completion(line_buffer="d['a' + ") | |
520 | assert_no_completion(line_buffer="d['a' + '") |
|
520 | assert_no_completion(line_buffer="d['a' + '") | |
521 |
|
521 | |||
522 | # completion in non-trivial expressions |
|
522 | # completion in non-trivial expressions | |
523 | assert_completion(line_buffer="+ d[") |
|
523 | assert_completion(line_buffer="+ d[") | |
524 | assert_completion(line_buffer="(d[") |
|
524 | assert_completion(line_buffer="(d[") | |
525 | assert_completion(line_buffer="C.data[") |
|
525 | assert_completion(line_buffer="C.data[") | |
526 |
|
526 | |||
527 | # greedy flag |
|
527 | # greedy flag | |
528 | def assert_completion(**kwargs): |
|
528 | def assert_completion(**kwargs): | |
529 | _, matches = complete(**kwargs) |
|
529 | _, matches = complete(**kwargs) | |
530 | nt.assert_in("get()['abc']", matches) |
|
530 | nt.assert_in("get()['abc']", matches) | |
531 |
|
531 | |||
532 | assert_no_completion(line_buffer="get()[") |
|
532 | assert_no_completion(line_buffer="get()[") | |
533 | with greedy_completion(): |
|
533 | with greedy_completion(): | |
534 | assert_completion(line_buffer="get()[") |
|
534 | assert_completion(line_buffer="get()[") | |
535 | assert_completion(line_buffer="get()['") |
|
535 | assert_completion(line_buffer="get()['") | |
536 | assert_completion(line_buffer="get()['a") |
|
536 | assert_completion(line_buffer="get()['a") | |
537 | assert_completion(line_buffer="get()['ab") |
|
537 | assert_completion(line_buffer="get()['ab") | |
538 | assert_completion(line_buffer="get()['abc") |
|
538 | assert_completion(line_buffer="get()['abc") | |
539 |
|
539 | |||
540 |
|
540 | |||
541 |
|
541 | |||
542 | @dec.onlyif(sys.version_info[0] >= 3, 'This test only applies in Py>=3') |
|
542 | @dec.onlyif(sys.version_info[0] >= 3, 'This test only applies in Py>=3') | |
543 | def test_dict_key_completion_bytes(): |
|
543 | def test_dict_key_completion_bytes(): | |
544 | """Test handling of bytes in dict key completion""" |
|
544 | """Test handling of bytes in dict key completion""" | |
545 | ip = get_ipython() |
|
545 | ip = get_ipython() | |
546 | complete = ip.Completer.complete |
|
546 | complete = ip.Completer.complete | |
547 |
|
547 | |||
548 | ip.user_ns['d'] = {'abc': None, b'abd': None} |
|
548 | ip.user_ns['d'] = {'abc': None, b'abd': None} | |
549 |
|
549 | |||
550 | _, matches = complete(line_buffer="d[") |
|
550 | _, matches = complete(line_buffer="d[") | |
551 | nt.assert_in("'abc'", matches) |
|
551 | nt.assert_in("'abc'", matches) | |
552 | nt.assert_in("b'abd'", matches) |
|
552 | nt.assert_in("b'abd'", matches) | |
553 |
|
553 | |||
554 | if False: # not currently implemented |
|
554 | if False: # not currently implemented | |
555 | _, matches = complete(line_buffer="d[b") |
|
555 | _, matches = complete(line_buffer="d[b") | |
556 | nt.assert_in("b'abd'", matches) |
|
556 | nt.assert_in("b'abd'", matches) | |
557 | nt.assert_not_in("b'abc'", matches) |
|
557 | nt.assert_not_in("b'abc'", matches) | |
558 |
|
558 | |||
559 | _, matches = complete(line_buffer="d[b'") |
|
559 | _, matches = complete(line_buffer="d[b'") | |
560 | nt.assert_in("abd", matches) |
|
560 | nt.assert_in("abd", matches) | |
561 | nt.assert_not_in("abc", matches) |
|
561 | nt.assert_not_in("abc", matches) | |
562 |
|
562 | |||
563 | _, matches = complete(line_buffer="d[B'") |
|
563 | _, matches = complete(line_buffer="d[B'") | |
564 | nt.assert_in("abd", matches) |
|
564 | nt.assert_in("abd", matches) | |
565 | nt.assert_not_in("abc", matches) |
|
565 | nt.assert_not_in("abc", matches) | |
566 |
|
566 | |||
567 | _, matches = complete(line_buffer="d['") |
|
567 | _, matches = complete(line_buffer="d['") | |
568 | nt.assert_in("abc", matches) |
|
568 | nt.assert_in("abc", matches) | |
569 | nt.assert_not_in("abd", matches) |
|
569 | nt.assert_not_in("abd", matches) | |
570 |
|
570 | |||
571 |
|
571 | |||
572 | @dec.onlyif(sys.version_info[0] < 3, 'This test only applies in Py<3') |
|
572 | @dec.onlyif(sys.version_info[0] < 3, 'This test only applies in Py<3') | |
573 | def test_dict_key_completion_unicode_py2(): |
|
573 | def test_dict_key_completion_unicode_py2(): | |
574 | """Test handling of unicode in dict key completion""" |
|
574 | """Test handling of unicode in dict key completion""" | |
575 | ip = get_ipython() |
|
575 | ip = get_ipython() | |
576 | complete = ip.Completer.complete |
|
576 | complete = ip.Completer.complete | |
577 |
|
577 | |||
578 | ip.user_ns['d'] = {u'abc': None, |
|
578 | ip.user_ns['d'] = {u'abc': None, | |
579 | u'a\u05d0b': None} |
|
579 | u'a\u05d0b': None} | |
580 |
|
580 | |||
581 | _, matches = complete(line_buffer="d[") |
|
581 | _, matches = complete(line_buffer="d[") | |
582 | nt.assert_in("u'abc'", matches) |
|
582 | nt.assert_in("u'abc'", matches) | |
583 | nt.assert_in("u'a\\u05d0b'", matches) |
|
583 | nt.assert_in("u'a\\u05d0b'", matches) | |
584 |
|
584 | |||
585 | _, matches = complete(line_buffer="d['a") |
|
585 | _, matches = complete(line_buffer="d['a") | |
586 | nt.assert_in("abc", matches) |
|
586 | nt.assert_in("abc", matches) | |
587 | nt.assert_not_in("a\\u05d0b", matches) |
|
587 | nt.assert_not_in("a\\u05d0b", matches) | |
588 |
|
588 | |||
589 | _, matches = complete(line_buffer="d[u'a") |
|
589 | _, matches = complete(line_buffer="d[u'a") | |
590 | nt.assert_in("abc", matches) |
|
590 | nt.assert_in("abc", matches) | |
591 | nt.assert_in("a\\u05d0b", matches) |
|
591 | nt.assert_in("a\\u05d0b", matches) | |
592 |
|
592 | |||
593 | _, matches = complete(line_buffer="d[U'a") |
|
593 | _, matches = complete(line_buffer="d[U'a") | |
594 | nt.assert_in("abc", matches) |
|
594 | nt.assert_in("abc", matches) | |
595 | nt.assert_in("a\\u05d0b", matches) |
|
595 | nt.assert_in("a\\u05d0b", matches) | |
596 |
|
596 | |||
597 | # query using escape |
|
597 | # query using escape | |
598 | _, matches = complete(line_buffer=u"d[u'a\\u05d0") |
|
598 | _, matches = complete(line_buffer=u"d[u'a\\u05d0") | |
599 | nt.assert_in("u05d0b", matches) # tokenized after \\ |
|
599 | nt.assert_in("u05d0b", matches) # tokenized after \\ | |
600 |
|
600 | |||
601 | # query using character |
|
601 | # query using character | |
602 | _, matches = complete(line_buffer=u"d[u'a\u05d0") |
|
602 | _, matches = complete(line_buffer=u"d[u'a\u05d0") | |
603 | nt.assert_in(u"a\u05d0b", matches) |
|
603 | nt.assert_in(u"a\u05d0b", matches) | |
604 |
|
604 | |||
605 | with greedy_completion(): |
|
605 | with greedy_completion(): | |
606 | _, matches = complete(line_buffer="d[") |
|
606 | _, matches = complete(line_buffer="d[") | |
607 | nt.assert_in("d[u'abc']", matches) |
|
607 | nt.assert_in("d[u'abc']", matches) | |
608 | nt.assert_in("d[u'a\\u05d0b']", matches) |
|
608 | nt.assert_in("d[u'a\\u05d0b']", matches) | |
609 |
|
609 | |||
610 | _, matches = complete(line_buffer="d['a") |
|
610 | _, matches = complete(line_buffer="d['a") | |
611 | nt.assert_in("d['abc']", matches) |
|
611 | nt.assert_in("d['abc']", matches) | |
612 | nt.assert_not_in("d[u'a\\u05d0b']", matches) |
|
612 | nt.assert_not_in("d[u'a\\u05d0b']", matches) | |
613 |
|
613 | |||
614 | _, matches = complete(line_buffer="d[u'a") |
|
614 | _, matches = complete(line_buffer="d[u'a") | |
615 | nt.assert_in("d[u'abc']", matches) |
|
615 | nt.assert_in("d[u'abc']", matches) | |
616 | nt.assert_in("d[u'a\\u05d0b']", matches) |
|
616 | nt.assert_in("d[u'a\\u05d0b']", matches) | |
617 |
|
617 | |||
618 | _, matches = complete(line_buffer="d[U'a") |
|
618 | _, matches = complete(line_buffer="d[U'a") | |
619 | nt.assert_in("d[U'abc']", matches) |
|
619 | nt.assert_in("d[U'abc']", matches) | |
620 | nt.assert_in("d[U'a\\u05d0b']", matches) |
|
620 | nt.assert_in("d[U'a\\u05d0b']", matches) | |
621 |
|
621 | |||
622 | # query using escape |
|
622 | # query using escape | |
623 | _, matches = complete(line_buffer=u"d[u'a\\u05d0") |
|
623 | _, matches = complete(line_buffer=u"d[u'a\\u05d0") | |
624 | nt.assert_in("d[u'a\\u05d0b']", matches) # tokenized after \\ |
|
624 | nt.assert_in("d[u'a\\u05d0b']", matches) # tokenized after \\ | |
625 |
|
625 | |||
626 | # query using character |
|
626 | # query using character | |
627 | _, matches = complete(line_buffer=u"d[u'a\u05d0") |
|
627 | _, matches = complete(line_buffer=u"d[u'a\u05d0") | |
628 | nt.assert_in(u"d[u'a\u05d0b']", matches) |
|
628 | nt.assert_in(u"d[u'a\u05d0b']", matches) | |
629 |
|
629 | |||
630 |
|
630 | |||
631 | @dec.onlyif(sys.version_info[0] >= 3, 'This test only applies in Py>=3') |
|
631 | @dec.onlyif(sys.version_info[0] >= 3, 'This test only applies in Py>=3') | |
632 | def test_dict_key_completion_unicode_py3(): |
|
632 | def test_dict_key_completion_unicode_py3(): | |
633 | """Test handling of unicode in dict key completion""" |
|
633 | """Test handling of unicode in dict key completion""" | |
634 | ip = get_ipython() |
|
634 | ip = get_ipython() | |
635 | complete = ip.Completer.complete |
|
635 | complete = ip.Completer.complete | |
636 |
|
636 | |||
637 | ip.user_ns['d'] = {u'a\u05d0': None} |
|
637 | ip.user_ns['d'] = {u'a\u05d0': None} | |
638 |
|
638 | |||
639 | # query using escape |
|
639 | # query using escape | |
640 | _, matches = complete(line_buffer="d['a\\u05d0") |
|
640 | _, matches = complete(line_buffer="d['a\\u05d0") | |
641 | nt.assert_in("u05d0", matches) # tokenized after \\ |
|
641 | nt.assert_in("u05d0", matches) # tokenized after \\ | |
642 |
|
642 | |||
643 | # query using character |
|
643 | # query using character | |
644 | _, matches = complete(line_buffer="d['a\u05d0") |
|
644 | _, matches = complete(line_buffer="d['a\u05d0") | |
645 | nt.assert_in(u"a\u05d0", matches) |
|
645 | nt.assert_in(u"a\u05d0", matches) | |
646 |
|
646 | |||
647 | with greedy_completion(): |
|
647 | with greedy_completion(): | |
648 | # query using escape |
|
648 | # query using escape | |
649 | _, matches = complete(line_buffer="d['a\\u05d0") |
|
649 | _, matches = complete(line_buffer="d['a\\u05d0") | |
650 | nt.assert_in("d['a\\u05d0']", matches) # tokenized after \\ |
|
650 | nt.assert_in("d['a\\u05d0']", matches) # tokenized after \\ | |
651 |
|
651 | |||
652 | # query using character |
|
652 | # query using character | |
653 | _, matches = complete(line_buffer="d['a\u05d0") |
|
653 | _, matches = complete(line_buffer="d['a\u05d0") | |
654 | nt.assert_in(u"d['a\u05d0']", matches) |
|
654 | nt.assert_in(u"d['a\u05d0']", matches) | |
655 |
|
655 | |||
656 |
|
656 | |||
657 |
|
657 | |||
658 | @dec.skip_without('numpy') |
|
658 | @dec.skip_without('numpy') | |
659 | def test_struct_array_key_completion(): |
|
659 | def test_struct_array_key_completion(): | |
660 | """Test dict key completion applies to numpy struct arrays""" |
|
660 | """Test dict key completion applies to numpy struct arrays""" | |
661 | import numpy |
|
661 | import numpy | |
662 | ip = get_ipython() |
|
662 | ip = get_ipython() | |
663 | complete = ip.Completer.complete |
|
663 | complete = ip.Completer.complete | |
664 | ip.user_ns['d'] = numpy.array([], dtype=[('hello', 'f'), ('world', 'f')]) |
|
664 | ip.user_ns['d'] = numpy.array([], dtype=[('hello', 'f'), ('world', 'f')]) | |
665 | _, matches = complete(line_buffer="d['") |
|
665 | _, matches = complete(line_buffer="d['") | |
666 | nt.assert_in("hello", matches) |
|
666 | nt.assert_in("hello", matches) | |
667 | nt.assert_in("world", matches) |
|
667 | nt.assert_in("world", matches) | |
668 |
|
668 | |||
669 |
|
669 | |||
670 | @dec.skip_without('pandas') |
|
670 | @dec.skip_without('pandas') | |
671 | def test_dataframe_key_completion(): |
|
671 | def test_dataframe_key_completion(): | |
672 | """Test dict key completion applies to pandas DataFrames""" |
|
672 | """Test dict key completion applies to pandas DataFrames""" | |
673 | import pandas |
|
673 | import pandas | |
674 | ip = get_ipython() |
|
674 | ip = get_ipython() | |
675 | complete = ip.Completer.complete |
|
675 | complete = ip.Completer.complete | |
676 | ip.user_ns['d'] = pandas.DataFrame({'hello': [1], 'world': [2]}) |
|
676 | ip.user_ns['d'] = pandas.DataFrame({'hello': [1], 'world': [2]}) | |
677 | _, matches = complete(line_buffer="d['") |
|
677 | _, matches = complete(line_buffer="d['") | |
678 | nt.assert_in("hello", matches) |
|
678 | nt.assert_in("hello", matches) | |
679 | nt.assert_in("world", matches) |
|
679 | nt.assert_in("world", matches) | |
680 |
|
680 | |||
681 |
|
681 | |||
682 | def test_dict_key_completion_invalids(): |
|
682 | def test_dict_key_completion_invalids(): | |
683 | """Smoke test cases dict key completion can't handle""" |
|
683 | """Smoke test cases dict key completion can't handle""" | |
684 | ip = get_ipython() |
|
684 | ip = get_ipython() | |
685 | complete = ip.Completer.complete |
|
685 | complete = ip.Completer.complete | |
686 |
|
686 | |||
687 | ip.user_ns['no_getitem'] = None |
|
687 | ip.user_ns['no_getitem'] = None | |
688 | ip.user_ns['no_keys'] = [] |
|
688 | ip.user_ns['no_keys'] = [] | |
689 | ip.user_ns['cant_call_keys'] = dict |
|
689 | ip.user_ns['cant_call_keys'] = dict | |
690 | ip.user_ns['empty'] = {} |
|
690 | ip.user_ns['empty'] = {} | |
691 | ip.user_ns['d'] = {'abc': 5} |
|
691 | ip.user_ns['d'] = {'abc': 5} | |
692 |
|
692 | |||
693 | _, matches = complete(line_buffer="no_getitem['") |
|
693 | _, matches = complete(line_buffer="no_getitem['") | |
694 | _, matches = complete(line_buffer="no_keys['") |
|
694 | _, matches = complete(line_buffer="no_keys['") | |
695 | _, matches = complete(line_buffer="cant_call_keys['") |
|
695 | _, matches = complete(line_buffer="cant_call_keys['") | |
696 | _, matches = complete(line_buffer="empty['") |
|
696 | _, matches = complete(line_buffer="empty['") | |
697 | _, matches = complete(line_buffer="name_error['") |
|
697 | _, matches = complete(line_buffer="name_error['") | |
698 | _, matches = complete(line_buffer="d['\\") # incomplete escape |
|
698 | _, matches = complete(line_buffer="d['\\") # incomplete escape |
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