Python equivalent示例

示例#1

文件： test_optimize.py 项目： hgz2373294/dask

def test_equivalence_uncomparable():
    t1 = Uncomparable()
    t2 = Uncomparable()
    assert raises(TypeError, lambda: t1 == t2)
    assert equivalent(t1, t1)
    assert not equivalent(t1, t2)
    assert equivalent((add, t1, 0), (add, t1, 0))
    assert not equivalent((add, t1, 0), (add, t2, 0))

示例#2

文件： test_optimize.py 项目： acrosby/dask

def test_equivalence_uncomparable():
    t1 = Uncomparable()
    t2 = Uncomparable()
    assert raises(TypeError, lambda: t1 == t2)
    assert equivalent(t1, t1)
    assert not equivalent(t1, t2)
    assert equivalent((add, t1, 0), (add, t1, 0))
    assert not equivalent((add, t1, 0), (add, t2, 0))

示例#3

文件： test_optimize.py 项目： hgz2373294/dask

def test_equivalent():
    t1 = (add, 'a', 'b')
    t2 = (add, 'x', 'y')

    assert equivalent(t1, t1)
    assert not equivalent(t1, t2)
    assert equivalent(t1, t2, {'x': 'a', 'y': 'b'})
    assert not equivalent(t1, t2, {'a': 'x'})

    t1 = (add, (double, 'a'), (double, 'a'))
    t2 = (add, (double, 'b'), (double, 'c'))

    assert equivalent(t1, t1)
    assert not equivalent(t1, t2)
    assert equivalent(t1, t2, {'b': 'a', 'c': 'a'})
    assert not equivalent(t1, t2, {'b': 'a', 'c': 'd'})
    assert not equivalent(t2, t1, {'a': 'b'})

    # Test literal comparisons
    assert equivalent(1, 1)
    assert not equivalent(1, 2)
    assert equivalent((1, 2, 3), (1, 2, 3))

示例#4

文件： test_optimize.py 项目： acrosby/dask

def test_equivalent():
    t1 = (add, 'a', 'b')
    t2 = (add, 'x', 'y')

    assert equivalent(t1, t1)
    assert not equivalent(t1, t2)
    assert equivalent(t1, t2, {'x': 'a', 'y': 'b'})
    assert not equivalent(t1, t2, {'a': 'x'})

    t1 = (add, (double, 'a'), (double, 'a'))
    t2 = (add, (double, 'b'), (double, 'c'))

    assert equivalent(t1, t1)
    assert not equivalent(t1, t2)
    assert equivalent(t1, t2, {'b': 'a', 'c': 'a'})
    assert not equivalent(t1, t2, {'b': 'a', 'c': 'd'})
    assert not equivalent(t2, t1, {'a': 'b'})

    # Test literal comparisons
    assert equivalent(1, 1)
    assert not equivalent(1, 2)
    assert equivalent((1, 2, 3), (1, 2, 3))