mirror of
https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-02-08 19:21:28 +00:00
370 lines
12 KiB
Python
370 lines
12 KiB
Python
from testfixtures import SequenceComparison, generator, compare, Subset, Permutation
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class TestSequenceComparison:
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def test_repr(self):
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compare(repr(SequenceComparison(1, 2, 3)),
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expected='<SequenceComparison(ordered=True, partial=False)>1, 2, 3</>')
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def test_repr_long(self):
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actual = repr(SequenceComparison('a', 'b', 'c'*1000))[:60]
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compare(actual,
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expected='\n'
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"<SequenceComparison(ordered=True, partial=False)>\n'a',\n 'b'")
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def test_repr_after_equal(self):
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s = SequenceComparison(1, 2, 3)
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assert s == (1, 2, 3)
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compare(repr(s), expected='<SequenceComparison(ordered=True, partial=False)>1, 2, 3</>')
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def test_equal_list(self):
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s = SequenceComparison(1, 2, 3)
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assert s == [1, 2, 3]
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def test_equal_tuple(self):
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s = SequenceComparison(1, 2, 3)
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assert s == (1, 2, 3)
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def test_equal_nested_unhashable_unordered(self):
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s = SequenceComparison({1}, {2}, {2}, ordered=False)
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assert s == ({2}, {1}, {2})
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def test_equal_nested_unhashable_unordered_partial(self):
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s = SequenceComparison({1}, {2}, {2}, ordered=False, partial=True)
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assert s == ({2}, {1}, {2}, {3})
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def test_equal_generator(self):
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s = SequenceComparison(1, 2, 3)
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assert s == generator(1, 2, 3)
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def test_equal_unordered(self):
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s = SequenceComparison(1, 2, 3, ordered=False)
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assert s == (1, 3, 2)
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def test_equal_partial_unordered(self):
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s = SequenceComparison(1, 2, ordered=False, partial=True)
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assert s == (2, 1, 4)
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def test_equal_partial_ordered(self):
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s = SequenceComparison(1, 2, 1, ordered=True, partial=True)
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assert s == (1, 1, 2, 1)
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def test_equal_ordered_duplicates(self):
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s = SequenceComparison(1, 2, 2, ordered=True, partial=True)
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assert s == (1, 2, 2, 3)
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def test_unequal_bad_type(self):
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s = SequenceComparison(1, 3)
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assert s != object()
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compare(repr(s),
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expected="<SequenceComparison(ordered=True, partial=False)(failed)>bad type</>")
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def test_unequal_list(self):
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s = SequenceComparison(1, 2, 3)
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assert s != (1, 2, 4)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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'[1, 2]\n\n'
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'expected:\n'
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'[3]\n\n'
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'actual:\n'
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'[4]\n'
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_same_but_all_wrong_order(self):
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s = SequenceComparison(1, 2, 3)
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assert s != (3, 1, 2)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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'[]\n\n'
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'expected:\n'
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'[1, 2, 3]\n\n'
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'actual:\n'
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'[3, 1, 2]\n'
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_prefix_match_but_partial_false(self):
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s = SequenceComparison(1, 2, partial=False)
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assert s != (1, 2, 4)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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'[1, 2]\n\n'
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'expected:\n'
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'[]\n\n'
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'actual:\n'
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'[4]\n'
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_partial_ordered(self):
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s = SequenceComparison(1, 3, 5, ordered=True, partial=True, recursive=False)
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assert s != (1, 2, 3, 4, 0)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=True)(failed)>\n'
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'ignored:\n'
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'[2, 4, 0]\n\n'
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'same:\n'
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'[1, 3]\n\n'
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'expected:\n'
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'[5]\n\n'
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'actual:\n'
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'[]\n'
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'</SequenceComparison(ordered=True, partial=True)>'
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))
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def test_unequal_partial_ordered_recursive(self):
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s = SequenceComparison(1, 3, 5, ordered=True, partial=True, recursive=True)
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assert s != (1, 2, 3, 4, 0)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=True)(failed)>\n'
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'ignored:\n'
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'[4, 0]\n\n'
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'same:\n'
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'[1]\n\n'
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'expected:\n'
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'[3, 5]\n\n'
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'actual:\n'
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'[2, 3]\n'
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'</SequenceComparison(ordered=True, partial=True)>'
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))
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def test_unequal_partial_ordered_only_one_ignored_recursive(self):
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s = SequenceComparison(1, 2, ordered=True, partial=True, recursive=True)
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assert s != (2, 1, 4)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=True)(failed)>\n'
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'ignored:\n'
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'[4]\n\n'
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'same:\n'
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'[]\n\n'
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'expected:\n'
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'[1, 2]\n\n'
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'actual:\n'
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'[2, 1]\n'
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'</SequenceComparison(ordered=True, partial=True)>'
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))
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def test_unequal_full_ordered(self):
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s = SequenceComparison(1, 3, 5, ordered=True, partial=False)
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assert s != (0, 1, 2, 3, 4)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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'[]\n\n'
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'expected:\n'
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'[1, 3, 5]\n\n'
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'actual:\n'
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'[0, 1, 2, 3, 4]\n'
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_partial_ordered_with_prefix(self):
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s = SequenceComparison('a', 'b', 1, 2, ordered=True, partial=True)
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assert s != ('a', 'b', 2, 1, 4)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=True)(failed)>\n'
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'ignored:\n'
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'[2, 4]\n\n'
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'same:\n'
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"['a', 'b', 1]\n\n"
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'expected:\n'
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'[2]\n\n'
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'actual:\n'
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'[]\n'
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'</SequenceComparison(ordered=True, partial=True)>'
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))
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def test_unequal_partial_unordered(self):
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s = SequenceComparison(1, 3, ordered=False, partial=True)
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assert s != (2, 1, 4)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=False, partial=True)(failed)>\n'
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'ignored:\n'
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'[2, 4]\n\n'
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'same:\n'
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"[1]\n\n"
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'in expected but not actual:\n'
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"[3]\n"
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'</SequenceComparison(ordered=False, partial=True)>'
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))
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def test_unequal_unordered_duplicates(self):
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s = SequenceComparison(2, 1, 2, ordered=False, partial=False)
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assert s != (1, 2)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=False, partial=False)(failed)>\n'
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'same:\n'
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"[2, 1]\n\n"
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'in expected but not actual:\n'
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"[2]\n"
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'</SequenceComparison(ordered=False, partial=False)>'
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))
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def test_unequal_partial_unordered_duplicates(self):
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s = SequenceComparison(1, 2, 2, ordered=False, partial=True)
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assert s != (1, 2)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=False, partial=True)(failed)>\n'
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'same:\n'
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"[1, 2]\n\n"
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'in expected but not actual:\n'
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"[2]\n"
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'</SequenceComparison(ordered=False, partial=True)>'
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))
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def test_unequal_partial_ordered_duplicates(self):
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s = SequenceComparison(1, 2, 2, partial=True)
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assert s != (1, 2)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=True)(failed)>\n'
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'same:\n'
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"[1, 2]\n\n"
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'expected:\n'
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'[2]\n\n'
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'actual:\n'
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'[]\n'
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'</SequenceComparison(ordered=True, partial=True)>'
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))
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def test_unequal_generator(self):
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s = SequenceComparison(1, 3)
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assert s != generator(1, 2)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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"[1]\n\n"
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'expected:\n'
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'[3]\n\n'
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'actual:\n'
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'[2]\n'
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_nested(self):
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s = SequenceComparison({1: 'a', 2: 'b'}, [1, 2], recursive=False)
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assert s != ({2: 'b', 3: 'c'}, [1, 3])
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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"[]\n\n"
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'expected:\n'
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"[{1: 'a', 2: 'b'}, [1, 2]]\n\n"
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'actual:\n'
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"[{2: 'b', 3: 'c'}, [1, 3]]\n"
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_nested_recursive(self):
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s = SequenceComparison({1: 'a', 2: 'b'}, [1, 2], recursive=True)
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assert s != ({2: 'b', 3: 'c'}, [1, 3])
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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"[]\n\n"
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'expected:\n'
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"[{1: 'a', 2: 'b'}, [1, 2]]\n\n"
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'actual:\n'
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"[{2: 'b', 3: 'c'}, [1, 3]]\n\n"
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"While comparing [0]: dict not as expected:\n\n"
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"same:\n"
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"[2]\n\n"
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"in expected but not actual:\n"
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"1: 'a'\n\n"
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"in actual but not expected:\n"
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"3: 'c'\n"
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_unequal_nested_unhashable_unordered(self):
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s = SequenceComparison({2: True}, {1: True}, {2: True}, {3: True}, ordered=False)
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assert s != ({1: True}, {2: True}, {4: True})
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=False, partial=False)(failed)>\n'
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'same:\n'
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"[{2: True}, {1: True}]\n\n"
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'in expected but not actual:\n'
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"[{2: True}, {3: True}]\n\n"
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'in actual but not expected:\n'
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"[{4: True}]\n"
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'</SequenceComparison(ordered=False, partial=False)>'
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))
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def test_unequal_nested_unhashable_unordered_partial(self):
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s = SequenceComparison({2: True}, {1: True}, {2: True}, {3: True},
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ordered=False, partial=True)
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assert s != ({1: True}, {2: True}, {4: True})
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=False, partial=True)(failed)>\n'
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'ignored:\n'
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"[{4: True}]\n\n"
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'same:\n'
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"[{2: True}, {1: True}]\n\n"
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'in expected but not actual:\n'
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"[{2: True}, {3: True}]\n"
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'</SequenceComparison(ordered=False, partial=True)>'
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))
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def test_unequal_wrong_order(self):
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s = SequenceComparison(1, 2, 3)
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assert s != (1, 3, 2)
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compare(repr(s), expected=(
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'\n'
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'<SequenceComparison(ordered=True, partial=False)(failed)>\n'
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'same:\n'
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"[1]\n\n"
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'expected:\n'
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'[2, 3]\n\n'
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'actual:\n'
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'[3, 2]\n'
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'</SequenceComparison(ordered=True, partial=False)>'
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))
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def test_partial_nothing_specified(self):
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s = SequenceComparison(partial=True)
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assert s == {}
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def test_partial_wrong_type(self):
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s = SequenceComparison(partial=True)
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assert s != object()
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class TestSubset:
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def test_equal(self):
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assert Subset({1}, {2}) == [{1}, {2}, {3}]
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def test_unequal(self):
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assert Subset({1}, {2}) != [{1}]
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class TestPermutation:
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def test_equal(self):
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assert Permutation({1}, {2}) == [{2}, {1}]
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def test_unequal(self):
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assert Permutation({1}) != [{2}, {1}]
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