name : test_sequencecomparison.py from testfixtures import SequenceComparison, generator, compare, Subset, Permutation class TestSequenceComparison(object): def test_repr(self): compare(repr(SequenceComparison(1, 2, 3)), expected='<SequenceComparison(ordered=True, partial=False)>1, 2, 3</>') def test_repr_long(self): actual = repr(SequenceComparison('a', 'b', 'c'*1000))[:60] compare(actual, expected='\n' "<SequenceComparison(ordered=True, partial=False)>\n'a',\n 'b'") def test_repr_after_equal(self): s = SequenceComparison(1, 2, 3) assert s == (1, 2, 3) compare(repr(s), expected='<SequenceComparison(ordered=True, partial=False)>1, 2, 3</>') def test_equal_list(self): s = SequenceComparison(1, 2, 3) assert s == [1, 2, 3] def test_equal_tuple(self): s = SequenceComparison(1, 2, 3) assert s == (1, 2, 3) def test_equal_nested_unhashable_unordered(self): s = SequenceComparison({1}, {2}, {2}, ordered=False) assert s == ({2}, {1}, {2}) def test_equal_nested_unhashable_unordered_partial(self): s = SequenceComparison({1}, {2}, {2}, ordered=False, partial=True) assert s == ({2}, {1}, {2}, {3}) def test_equal_generator(self): s = SequenceComparison(1, 2, 3) assert s == generator(1, 2, 3) def test_equal_unordered(self): s = SequenceComparison(1, 2, 3, ordered=False) assert s == (1, 3, 2) def test_equal_partial_unordered(self): s = SequenceComparison(1, 2, ordered=False, partial=True) assert s == (2, 1, 4) def test_equal_partial_ordered(self): s = SequenceComparison(1, 2, 1, ordered=True, partial=True) assert s == (1, 1, 2, 1) def test_equal_ordered_duplicates(self): s = SequenceComparison(1, 2, 2, ordered=True, partial=True) assert s == (1, 2, 2, 3) def test_unequal_bad_type(self): s = SequenceComparison(1, 3) assert s != object() compare(repr(s), expected="<SequenceComparison(ordered=True, partial=False)(failed)>bad type</>") def test_unequal_list(self): s = SequenceComparison(1, 2, 3) assert s != (1, 2, 4) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' '[1, 2]\n\n' 'expected:\n' '[3]\n\n' 'actual:\n' '[4]\n' '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_same_but_all_wrong_order(self): s = SequenceComparison(1, 2, 3) assert s != (3, 1, 2) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' '[]\n\n' 'expected:\n' '[1, 2, 3]\n\n' 'actual:\n' '[3, 1, 2]\n' '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_prefix_match_but_partial_false(self): s = SequenceComparison(1, 2, partial=False) assert s != (1, 2, 4) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' '[1, 2]\n\n' 'expected:\n' '[]\n\n' 'actual:\n' '[4]\n' '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_partial_ordered(self): s = SequenceComparison(1, 3, 5, ordered=True, partial=True, recursive=False) assert s != (1, 2, 3, 4, 0) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=True)(failed)>\n' 'ignored:\n' '[2, 4, 0]\n\n' 'same:\n' '[1, 3]\n\n' 'expected:\n' '[5]\n\n' 'actual:\n' '[]\n' '</SequenceComparison(ordered=True, partial=True)>' )) def test_unequal_partial_ordered_recursive(self): s = SequenceComparison(1, 3, 5, ordered=True, partial=True, recursive=True) assert s != (1, 2, 3, 4, 0) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=True)(failed)>\n' 'ignored:\n' '[4, 0]\n\n' 'same:\n' '[1]\n\n' 'expected:\n' '[3, 5]\n\n' 'actual:\n' '[2, 3]\n' '</SequenceComparison(ordered=True, partial=True)>' )) def test_unequal_partial_ordered_only_one_ignored_recursive(self): s = SequenceComparison(1, 2, ordered=True, partial=True, recursive=True) assert s != (2, 1, 4) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=True)(failed)>\n' 'ignored:\n' '[4]\n\n' 'same:\n' '[]\n\n' 'expected:\n' '[1, 2]\n\n' 'actual:\n' '[2, 1]\n' '</SequenceComparison(ordered=True, partial=True)>' )) def test_unequal_full_ordered(self): s = SequenceComparison(1, 3, 5, ordered=True, partial=False) assert s != (0, 1, 2, 3, 4) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' '[]\n\n' 'expected:\n' '[1, 3, 5]\n\n' 'actual:\n' '[0, 1, 2, 3, 4]\n' '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_partial_ordered_with_prefix(self): s = SequenceComparison('a', 'b', 1, 2, ordered=True, partial=True) assert s != ('a', 'b', 2, 1, 4) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=True)(failed)>\n' 'ignored:\n' '[2, 4]\n\n' 'same:\n' "['a', 'b', 1]\n\n" 'expected:\n' '[2]\n\n' 'actual:\n' '[]\n' '</SequenceComparison(ordered=True, partial=True)>' )) def test_unequal_partial_unordered(self): s = SequenceComparison(1, 3, ordered=False, partial=True) assert s != (2, 1, 4) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=False, partial=True)(failed)>\n' 'ignored:\n' '[2, 4]\n\n' 'same:\n' "[1]\n\n" 'in expected but not actual:\n' "[3]\n" '</SequenceComparison(ordered=False, partial=True)>' )) def test_unequal_unordered_duplicates(self): s = SequenceComparison(2, 1, 2, ordered=False, partial=False) assert s != (1, 2) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=False, partial=False)(failed)>\n' 'same:\n' "[2, 1]\n\n" 'in expected but not actual:\n' "[2]\n" '</SequenceComparison(ordered=False, partial=False)>' )) def test_unequal_partial_unordered_duplicates(self): s = SequenceComparison(1, 2, 2, ordered=False, partial=True) assert s != (1, 2) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=False, partial=True)(failed)>\n' 'same:\n' "[1, 2]\n\n" 'in expected but not actual:\n' "[2]\n" '</SequenceComparison(ordered=False, partial=True)>' )) def test_unequal_partial_ordered_duplicates(self): s = SequenceComparison(1, 2, 2, partial=True) assert s != (1, 2) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=True)(failed)>\n' 'same:\n' "[1, 2]\n\n" 'expected:\n' '[2]\n\n' 'actual:\n' '[]\n' '</SequenceComparison(ordered=True, partial=True)>' )) def test_unequal_generator(self): s = SequenceComparison(1, 3) assert s != generator(1, 2) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' "[1]\n\n" 'expected:\n' '[3]\n\n' 'actual:\n' '[2]\n' '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_nested(self): s = SequenceComparison({1: 'a', 2: 'b'}, [1, 2], recursive=False) assert s != ({2: 'b', 3: 'c'}, [1, 3]) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' "[]\n\n" 'expected:\n' "[{1: 'a', 2: 'b'}, [1, 2]]\n\n" 'actual:\n' "[{2: 'b', 3: 'c'}, [1, 3]]\n" '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_nested_recursive(self): s = SequenceComparison({1: 'a', 2: 'b'}, [1, 2], recursive=True) assert s != ({2: 'b', 3: 'c'}, [1, 3]) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' "[]\n\n" 'expected:\n' "[{1: 'a', 2: 'b'}, [1, 2]]\n\n" 'actual:\n' "[{2: 'b', 3: 'c'}, [1, 3]]\n\n" "While comparing [0]: dict not as expected:\n\n" "same:\n" "[2]\n\n" "in expected but not actual:\n" "1: 'a'\n\n" "in actual but not expected:\n" "3: 'c'\n" '</SequenceComparison(ordered=True, partial=False)>' )) def test_unequal_nested_unhashable_unordered(self): s = SequenceComparison({2: True}, {1: True}, {2: True}, {3: True}, ordered=False) assert s != ({1: True}, {2: True}, {4: True}) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=False, partial=False)(failed)>\n' 'same:\n' "[{2: True}, {1: True}]\n\n" 'in expected but not actual:\n' "[{2: True}, {3: True}]\n\n" 'in actual but not expected:\n' "[{4: True}]\n" '</SequenceComparison(ordered=False, partial=False)>' )) def test_unequal_nested_unhashable_unordered_partial(self): s = SequenceComparison({2: True}, {1: True}, {2: True}, {3: True}, ordered=False, partial=True) assert s != ({1: True}, {2: True}, {4: True}) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=False, partial=True)(failed)>\n' 'ignored:\n' "[{4: True}]\n\n" 'same:\n' "[{2: True}, {1: True}]\n\n" 'in expected but not actual:\n' "[{2: True}, {3: True}]\n" '</SequenceComparison(ordered=False, partial=True)>' )) def test_unequal_wrong_order(self): s = SequenceComparison(1, 2, 3) assert s != (1, 3, 2) compare(repr(s), expected=( '\n' '<SequenceComparison(ordered=True, partial=False)(failed)>\n' 'same:\n' "[1]\n\n" 'expected:\n' '[2, 3]\n\n' 'actual:\n' '[3, 2]\n' '</SequenceComparison(ordered=True, partial=False)>' )) def test_partial_nothing_specified(self): s = SequenceComparison(partial=True) assert s == {} def test_partial_wrong_type(self): s = SequenceComparison(partial=True) assert s != object() class TestSubset(object): def test_equal(self): assert Subset({1}, {2}) == [{1}, {2}, {3}] def test_unequal(self): assert Subset({1}, {2}) != [{1}] class TestPermutation(object): def test_equal(self): assert Permutation({1}, {2}) == [{2}, {1}] def test_unequal(self): assert Permutation({1}) != [{2}, {1}]