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e96275703a
* Testing framework for timeline-based tests. See pytests/helpers/timeline.md for a detailed description. Fixes #832, and lays the groundwork for #833. * Upgrade pip to most recent version before installing prerequisites on Travis.
120 lines
2.6 KiB
Python
120 lines
2.6 KiB
Python
# Copyright (c) Microsoft Corporation. All rights reserved.
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# Licensed under the MIT License. See LICENSE in the project root
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# for license information.
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from __future__ import print_function, with_statement, absolute_import
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import pytest
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from ptvsd.messaging import RequestFailure
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from .pattern import Pattern, ANY, SUCCESS, FAILURE
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VALUES = [
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None,
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True, False,
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0, -1, -1.0, 1.23,
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b'abc', b'abcd',
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u'abc', u'abcd',
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(), (1, 2, 3),
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[], [1, 2, 3],
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{}, {'a': 1, 'b': 2},
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]
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@pytest.mark.parametrize('x', VALUES)
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def test_eq(x):
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assert x in Pattern(x)
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@pytest.mark.parametrize('xy', zip(VALUES[1:], VALUES[:-1]))
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def test_ne(xy):
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x, y = xy
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if x != y:
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assert x not in Pattern(y)
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@pytest.mark.parametrize('x', VALUES)
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def test_any(x):
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assert x in ANY
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def test_lists():
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assert [1, 2, 3] not in Pattern([1, 2, 3, 4])
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assert [1, 2, 3, 4] not in Pattern([1, 2, 3])
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assert [2, 3, 1] not in Pattern([1, 2, 3])
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assert [1, 2, 3] in Pattern([1, ANY, 3])
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assert [1, 2, 3, 4] not in Pattern([1, ANY, 4])
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def test_dicts():
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assert {'a': 1, 'b': 2} not in Pattern({'a': 1, 'b': 2, 'c': 3})
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assert {'a': 1, 'b': 2, 'c': 3} not in Pattern({'a': 1, 'b': 2})
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assert {'a': 1, 'b': 2} in Pattern({'a': ANY, 'b': 2})
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assert {'a': 1, 'b': 2} in Pattern(ANY.dict_with({'a': 1}))
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def test_maybe():
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def nonzero(x):
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return x != 0
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pattern = Pattern(1).such_that(nonzero)
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assert 0 not in pattern
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assert 1 in pattern
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assert 2 not in pattern
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pattern = ANY.such_that(nonzero)
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assert 0 not in pattern
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assert 1 in pattern
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assert 2 in pattern
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def test_success():
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assert {} in SUCCESS
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assert {} not in FAILURE
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def test_failure():
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error = RequestFailure('error!')
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assert error not in SUCCESS
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assert error in FAILURE
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class DataObject(object):
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def __init__(self, data):
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self.data = data
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def __data__(self):
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return self.data
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def test_data():
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something = DataObject(('Something', {'a': 1}))
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assert something in Pattern(something.data)
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assert something not in Pattern(('Another', {'b': 2}))
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def test_recursive():
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assert [
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False,
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True,
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DataObject(('Something', {'a': 1})),
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[1, 2, 3, {'aa': 4}],
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{
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'ba': [5, 6],
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'bb': [None],
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'bc': {},
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'bd': True,
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'be': [],
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}
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] in Pattern([
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ANY,
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True,
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('Something', {'a': 1}),
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[1, ANY, 3, {'aa': 4}],
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ANY.dict_with({
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'ba': ANY,
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'bb': [None],
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'bc': {},
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}),
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])
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