forked from VimPlug/jedi
53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
"""
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Test all things related to the ``jedi.api`` module.
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"""
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from jedi import common, api
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from pytest import raises
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def test_preload_modules():
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def check_loaded(*modules):
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# +1 for None module (currently used)
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assert len(new) == len(modules) + 1
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for i in modules + ('__builtin__',):
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assert [i in k for k in new.keys() if k is not None]
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from jedi import cache
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temp_cache, cache.parser_cache = cache.parser_cache, {}
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new = cache.parser_cache
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with common.ignored(KeyError): # performance of tests -> no reload
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new['__builtin__'] = temp_cache['__builtin__']
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api.preload_module('datetime')
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api.preload_module('json', 'token')
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check_loaded('json', 'token')
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cache.parser_cache = temp_cache
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def test_empty_script():
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assert api.Script('')
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def test_line_number_errors():
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"""
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Script should raise a ValueError if line/column numbers are not in a
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valid range.
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"""
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s = 'hello'
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# lines
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with raises(ValueError):
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api.Script(s, 2, 0)
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with raises(ValueError):
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api.Script(s, 0, 0)
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# columns
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with raises(ValueError):
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api.Script(s, 1, len(s) + 1)
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with raises(ValueError):
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api.Script(s, 1, -1)
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# ok
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api.Script(s, 1, 0)
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api.Script(s, 1, len(s))
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