forked from VimPlug/jedi
Cleanup test_regression tests
This commit is contained in:
Dave Halter
@@ -9,168 +9,172 @@ import textwrap
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import pytest
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from jedi import Script
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from jedi import api
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from jedi.evaluate import imports
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from .helpers import TestCase, cwd_at
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#jedi.set_debug_function()
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from .helpers import cwd_at
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class TestRegression(TestCase):
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def test_goto_definition_cursor(self):
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def test_goto_definition_cursor(Script):
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s = ("class A():\n"
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" def _something(self):\n"
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" return\n"
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" def different_line(self,\n"
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" b):\n"
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" return\n"
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"A._something\n"
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"A.different_line"
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)
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s = ("class A():\n"
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" def _something(self):\n"
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" return\n"
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" def different_line(self,\n"
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" b):\n"
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" return\n"
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"A._something\n"
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"A.different_line"
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)
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in_name = 2, 9
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under_score = 2, 8
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cls = 2, 7
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should1 = 7, 10
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diff_line = 4, 10
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should2 = 8, 10
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in_name = 2, 9
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under_score = 2, 8
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cls = 2, 7
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should1 = 7, 10
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diff_line = 4, 10
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should2 = 8, 10
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def get_def(pos):
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return [d.description for d in Script(s, *pos).goto_definitions()]
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def get_def(pos):
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return [d.description for d in Script(s, *pos).goto_definitions()]
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in_name = get_def(in_name)
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under_score = get_def(under_score)
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should1 = get_def(should1)
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should2 = get_def(should2)
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in_name = get_def(in_name)
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under_score = get_def(under_score)
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should1 = get_def(should1)
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should2 = get_def(should2)
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diff_line = get_def(diff_line)
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diff_line = get_def(diff_line)
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assert should1 == in_name
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assert should1 == under_score
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assert should1 == in_name
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assert should1 == under_score
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assert should2 == diff_line
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assert should2 == diff_line
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assert get_def(cls) == []
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@pytest.mark.skipif('True', reason='Skip for now, test case is not really supported.')
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@cwd_at('jedi')
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def test_add_dynamic_mods(self):
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fname = '__main__.py'
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api.settings.additional_dynamic_modules = [fname]
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# Fictional module that defines a function.
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src1 = "def r(a): return a"
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# Other fictional modules in another place in the fs.
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src2 = 'from .. import setup; setup.r(1)'
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script = Script(src1, path='../setup.py')
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imports.load_module(script._evaluator, os.path.abspath(fname), src2)
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result = script.goto_definitions()
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assert len(result) == 1
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assert result[0].description == 'class int'
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def test_os_nowait(self):
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""" github issue #45 """
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s = Script("import os; os.P_").completions()
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assert 'P_NOWAIT' in [i.name for i in s]
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def test_points_in_completion(self):
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"""At some point, points were inserted into the completions, this
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caused problems, sometimes.
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"""
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c = Script("if IndentationErr").completions()
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assert c[0].name == 'IndentationError'
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self.assertEqual(c[0].complete, 'or')
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def test_no_statement_parent(self):
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source = textwrap.dedent("""
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def f():
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pass
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class C:
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pass
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variable = f if random.choice([0, 1]) else C""")
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defs = Script(source, column=3).goto_definitions()
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defs = sorted(defs, key=lambda d: d.line)
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self.assertEqual([d.description for d in defs],
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['def f', 'class C'])
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def check_definition_by_marker(self, source, after_cursor, names):
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r"""
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Find definitions specified by `after_cursor` and check what found
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For example, for the following configuration, you can pass
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``after_cursor = 'y)'``.::
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function(
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x, y)
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\
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`- You want cursor to be here
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"""
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source = textwrap.dedent(source)
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for (i, line) in enumerate(source.splitlines()):
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if after_cursor in line:
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break
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column = len(line) - len(after_cursor)
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defs = Script(source, i + 1, column).goto_definitions()
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assert [d.name for d in defs] == names
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def test_backslash_continuation(self):
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"""
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Test that ModuleWithCursor.get_path_until_cursor handles continuation
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"""
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self.check_definition_by_marker(r"""
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x = 0
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a = \
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[1, 2, 3, 4, 5, 6, 7, 8, 9, x] # <-- here
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""", '] # <-- here', ['int'])
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# completion in whitespace
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s = 'asdfxyxxxxxxxx sds\\\n hello'
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assert Script(s, 2, 4).goto_assignments() == []
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def test_backslash_continuation_and_bracket(self):
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self.check_definition_by_marker(r"""
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x = 0
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a = \
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[1, 2, 3, 4, 5, 6, 7, 8, 9, (x)] # <-- here
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""", '(x)] # <-- here', ['int'])
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def test_generator(self):
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# Did have some problems with the usage of generator completions this
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# way.
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s = "def abc():\n" \
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" yield 1\n" \
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"abc()."
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assert Script(s).completions()
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def test_fake_subnodes(self):
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"""
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Test the number of subnodes of a fake object.
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There was a bug where the number of child nodes would grow on every
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call to :func:``jedi.evaluate.compiled.fake.get_faked``.
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See Github PR#649 and isseu #591.
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"""
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def get_str_completion(values):
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for c in values:
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if c.name == 'str':
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return c
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limit = None
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for i in range(2):
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completions = Script('').completions()
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c = get_str_completion(completions)
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str_context, = c._name.infer()
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n = len(str_context.tree_node.children[-1].children)
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if i == 0:
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limit = n
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else:
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assert n == limit
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assert get_def(cls) == []
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def test_loading_unicode_files_with_bad_global_charset(monkeypatch, tmpdir):
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@pytest.mark.skipif('True', reason='Skip for now, test case is not really supported.')
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@cwd_at('jedi')
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def test_add_dynamic_mods(Script):
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fname = '__main__.py'
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api.settings.additional_dynamic_modules = [fname]
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# Fictional module that defines a function.
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src1 = "def r(a): return a"
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# Other fictional modules in another place in the fs.
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src2 = 'from .. import setup; setup.r(1)'
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script = Script(src1, path='../setup.py')
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imports.load_module(script._evaluator, os.path.abspath(fname), src2)
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result = script.goto_definitions()
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assert len(result) == 1
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assert result[0].description == 'class int'
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def test_os_nowait(Script):
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""" github issue #45 """
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s = Script("import os; os.P_").completions()
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assert 'P_NOWAIT' in [i.name for i in s]
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def test_points_in_completion(Script):
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"""At some point, points were inserted into the completions, this
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caused problems, sometimes.
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"""
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c = Script("if IndentationErr").completions()
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assert c[0].name == 'IndentationError'
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assert c[0].complete == 'or'
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def test_no_statement_parent(Script):
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source = textwrap.dedent("""
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def f():
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pass
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class C:
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pass
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variable = f if random.choice([0, 1]) else C""")
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defs = Script(source, column=3).goto_definitions()
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defs = sorted(defs, key=lambda d: d.line)
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assert [d.description for d in defs] == ['def f', 'class C']
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def check_definition_by_marker(Script, source, after_cursor, names):
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r"""
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Find definitions specified by `after_cursor` and check what found
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For example, for the following configuration, you can pass
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``after_cursor = 'y)'``.::
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function(
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x, y)
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\
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`- You want cursor to be here
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"""
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source = textwrap.dedent(source)
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for (i, line) in enumerate(source.splitlines()):
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if after_cursor in line:
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break
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column = len(line) - len(after_cursor)
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defs = Script(source, i + 1, column).goto_definitions()
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assert [d.name for d in defs] == names
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def test_backslash_continuation(Script):
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"""
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Test that ModuleWithCursor.get_path_until_cursor handles continuation
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"""
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check_definition_by_marker(Script, r"""
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x = 0
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a = \
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[1, 2, 3, 4, 5, 6, 7, 8, 9, x] # <-- here
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""", '] # <-- here', ['int'])
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# completion in whitespace
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s = 'asdfxyxxxxxxxx sds\\\n hello'
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assert Script(s, 2, 4).goto_assignments() == []
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def test_backslash_continuation_and_bracket(Script):
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check_definition_by_marker(Script, r"""
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x = 0
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a = \
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[1, 2, 3, 4, 5, 6, 7, 8, 9, (x)] # <-- here
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""", '(x)] # <-- here', ['int'])
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def test_generator(Script):
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# Did have some problems with the usage of generator completions this
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# way.
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s = "def abc():\n" \
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" yield 1\n" \
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"abc()."
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assert Script(s).completions()
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def test_fake_subnodes(Script):
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"""
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Test the number of subnodes of a fake object.
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There was a bug where the number of child nodes would grow on every
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call to :func:``jedi.evaluate.compiled.fake.get_faked``.
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See Github PR#649 and isseu #591.
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"""
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def get_str_completion(values):
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for c in values:
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if c.name == 'str':
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return c
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limit = None
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for i in range(2):
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completions = Script('').completions()
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c = get_str_completion(completions)
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str_context, = c._name.infer()
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n = len(str_context.tree_node.children[-1].children)
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if i == 0:
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limit = n
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else:
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assert n == limit
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def test_loading_unicode_files_with_bad_global_charset(Script, monkeypatch, tmpdir):
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dirname = str(tmpdir.mkdir('jedi-test'))
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filename1 = os.path.join(dirname, 'test1.py')
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filename2 = os.path.join(dirname, 'test2.py')
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