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from __future__ import absolute_import |
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from hamcrest.library.collection.issequence_containing import * |
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from hamcrest.core.core.isequal import equal_to |
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from hamcrest_unit_test.matcher_test import MatcherTest |
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from .quasisequence import QuasiSequence |
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from .sequencemixin import GeneratorForm, SequenceForm |
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import unittest |
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__author__ = "Jon Reid" |
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__copyright__ = "Copyright 2011 hamcrest.org" |
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__license__ = "BSD, see License.txt" |
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class IsSequenceContainingTestBase(object): |
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def testMatchesASequenceThatContainsAnElementMatchingTheGivenMatcher(self): |
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self.assert_matches("sequence contains 'a'", |
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has_item(equal_to('a')), self._sequence('a', 'b', 'c')) |
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def testNoMatchIfSequenceDoesntContainAnElementMatchingTheGivenMatcher(self): |
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self.assert_does_not_match("sequence without 'a'", |
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has_item(equal_to('a')), self._sequence('b', 'c')) |
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self.assert_does_not_match('empty', has_item(equal_to('a')), []) |
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def testProvidesConvenientShortcutForMatchingWithEqualTo(self): |
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self.assert_matches("sequence contains 'a'", |
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has_item('a'), self._sequence('a', 'b', 'c')) |
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self.assert_does_not_match("sequence without 'a'", |
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has_item('a'), self._sequence('b', 'c')) |
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def testMatchesAnyConformingSequence(self): |
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self.assert_matches('quasi-sequence', has_item(1), QuasiSequence()) |
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self.assert_does_not_match('non-sequence', has_item(1), object()) |
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def testHasAReadableDescription(self): |
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self.assert_description("a sequence containing 'a'", has_item('a')) |
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def testSuccessfulMatchDoesNotGenerateMismatchDescription(self): |
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self.assert_no_mismatch_description(has_item('a'), self._sequence('a', 'b')) |
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def testMismatchDescriptionShowsActualArgument(self): |
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self.assert_mismatch_description("was <42>", has_item('a'), 42) |
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def testDescribeMismatch(self): |
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self.assert_describe_mismatch("was <42>", has_item('a'), 42) |
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class IsConcreteSequenceContaining(MatcherTest, SequenceForm, IsSequenceContainingTestBase): |
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pass |
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class IsGeneratorContaining(MatcherTest, GeneratorForm, IsSequenceContainingTestBase): |
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pass |
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class IsSequenceContainingItemsTestBase(object): |
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def testShouldMatchCollectionContainingAllItems(self): |
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self.assert_matches('contains all items', |
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has_items(equal_to('a'), equal_to('b'), equal_to('c')), |
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self._sequence('a', 'b', 'c')) |
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def testProvidesConvenientShortcutForMatchingWithEqualTo(self): |
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self.assert_matches('Values automatically wrapped with equal_to', |
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has_items('a', 'b', 'c'), |
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self._sequence('a', 'b', 'c')) |
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def testShouldMatchCollectionContainingAllItemsInDifferentOrder(self): |
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self.assert_matches('all items in different order', |
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has_items('a', 'b', 'c'), |
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self._sequence('c', 'b', 'a')) |
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def testShouldMatchCollectionContainingAllItemsPlusExtras(self): |
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self.assert_matches('all items plus extras', |
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has_items('a', 'b', 'c'), |
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self._sequence('e', 'c', 'b', 'a', 'd')) |
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def testNoMatchIfCollectionDoesntSatisfyAllMatchers(self): |
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self.assert_does_not_match("missing 'a'", |
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has_items('a', 'b', 'c'), |
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self._sequence('e', 'c', 'b', 'd')) |
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def testHasAReadableDescription(self): |
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self.assert_description( |
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"(a sequence containing 'a' and a sequence containing 'b')", |
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has_items('a', 'b')) |
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def testSuccessfulMatchDoesNotGenerateMismatchDescription(self): |
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self.assert_no_mismatch_description(has_items('a', 'b'), self._sequence('a', 'b')) |
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def testMismatchDescriptionShowsFirstUnmetMatcherAndActualArgument(self): |
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self.assert_mismatch_description("a sequence containing 'a' was <42>", |
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has_items('a', 'b'), 42) |
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def testDescribeMismatch(self): |
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self.assert_describe_mismatch("a sequence containing 'a' was <42>", |
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has_items('a', 'b'), 42) |
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class IsConcreteSequenceContainingItemsTest(MatcherTest, IsSequenceContainingItemsTestBase, SequenceForm): |
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pass |
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class IsGeneratorSequenceContainingItemsTest(MatcherTest, IsSequenceContainingItemsTestBase, GeneratorForm): |
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pass |
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if __name__ == '__main__': |
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unittest.main() |
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