From d710876b9da067e1c63c472eebf41412f7777eb7 2018-03-10 11:56:31 From: Thomas Kluyver Date: 2018-03-10 11:56:31 Subject: [PATCH] Start adding tests for inputtransformer2 --- diff --git a/IPython/core/tests/test_inputtransformer2.py b/IPython/core/tests/test_inputtransformer2.py new file mode 100644 index 0000000..5a44d8f --- /dev/null +++ b/IPython/core/tests/test_inputtransformer2.py @@ -0,0 +1,37 @@ +import nose.tools as nt + +from IPython.core import inputtransformer2 +from IPython.core.inputtransformer2 import make_tokens_by_line + +MULTILINE_MAGIC_ASSIGN = ("""\ +a = f() +b = %foo \\ + bar +g() +""".splitlines(keepends=True), """\ +a = f() +b = get_ipython().run_line_magic('foo', ' bar') +g() +""".splitlines(keepends=True)) + +MULTILINE_SYSTEM_ASSIGN = ("""\ +a = f() +b = !foo \\ + bar +g() +""".splitlines(keepends=True), """\ +a = f() +b = get_ipython().getoutput('foo bar') +g() +""".splitlines(keepends=True)) + +def test_find_assign_magic(): + tbl = make_tokens_by_line(MULTILINE_MAGIC_ASSIGN[0]) + nt.assert_equal(inputtransformer2.MagicAssign.find(tbl), (2, 4)) + + tbl = make_tokens_by_line(MULTILINE_SYSTEM_ASSIGN[0]) # Nothing to find + nt.assert_equal(inputtransformer2.MagicAssign.find(tbl), None) + +def test_transform_assign_magic(): + res = inputtransformer2.MagicAssign.transform(MULTILINE_MAGIC_ASSIGN[0], (2, 4)) + nt.assert_equal(res, MULTILINE_MAGIC_ASSIGN[1])