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Add test cases for __sub__ and __rsub__ methods of set and frozenset

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Zhiyan Xiao committed 2023-03-06 22:46:07 +09:00
1 parent 05d0248b18
commit 79840126b9
1 file changed
+11
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extra_tests/snippets/builtin_set.py
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@@ -103,6 +103,9 @@ assert set([1,2,3]) - set([4,5]) == set([1,2,3])
assert set([1,2,3]) - set([1,2,3,4,5]) == set([])
assert_raises(TypeError, lambda: set([1,2,3]) - [1,2,3,4,5])
assert set([1,2]).__sub__(set([2,3])) == set([1])
assert set([1,2]).__rsub__(set([2,3])) == set([3])
assert set([1,2,3]).symmetric_difference(set([1,2])) == set([3])
assert set([1,2,3]).symmetric_difference(set([5,6])) == set([1,2,3,5,6])
assert set([1,2,3]).symmetric_difference([1,2]) == set([3])
@@ -271,6 +274,9 @@ assert frozenset([1,2,3]) - frozenset([4,5]) == frozenset([1,2,3])
assert frozenset([1,2,3]) - frozenset([1,2,3,4,5]) == frozenset([])
assert_raises(TypeError, lambda: frozenset([1,2,3]) - [1,2,3,4,5])
assert frozenset([1,2]).__sub__(frozenset([2,3])) == frozenset([1])
assert frozenset([1,2]).__rsub__(frozenset([2,3])) == frozenset([3])
assert frozenset([1,2,3]).symmetric_difference(frozenset([1,2])) == frozenset([3])
assert frozenset([1,2,3]).symmetric_difference(frozenset([5,6])) == frozenset([1,2,3,5,6])
assert frozenset([1,2,3]).symmetric_difference([1,2]) == frozenset([3])
@@ -311,6 +317,11 @@ assert set([1,2,3]).difference(frozenset([5,6])) == set([1,2,3])
assert frozenset([1,2,3]) - set([4,5]) == frozenset([1,2,3])
assert set([1,2,3]) - frozenset([4,5]) == frozenset([1,2,3])
assert frozenset([1,2]).__sub__(set([2,3])) == frozenset([1])
assert frozenset([1,2]).__rsub__(set([2,3])) == set([3])
assert set([1,2]).__sub__(frozenset([2,3])) == set([1])
assert set([1,2]).__rsub__(frozenset([2,3])) == frozenset([3])
assert frozenset([1,2,3]).symmetric_difference(set([1,2])) == frozenset([3])
assert set([1,2,3]).symmetric_difference(frozenset([1,2])) == set([3])