Exemple #1
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def test_pyfunc_works_with_invalid_python_names():
    x = symbol("x-y.z", "int")
    f = lambdify([x], x + 1)
    assert f(1) == 2

    t = symbol("t", '{"x.y": int, "y z": int}')
    f = lambdify([t], t.x_y + t.y_z)
    assert f((1, 2)) == 3
Exemple #2
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def test_pyfunc_works_with_invalid_python_names():
    x = symbol('x-y.z', 'int')
    f = lambdify([x], x + 1)
    assert f(1) == 2

    t = symbol('t', '{"x.y": int, "y z": int}')
    f = lambdify([t], t.x_y + t.y_z)
    assert f((1, 2)) == 3
Exemple #3
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def test_not():
    x = symbol('x', 'bool')
    f = lambdify([x], ~x)
    r = f(True)
    assert isinstance(r, bool) and not r

    r = f(False)
    assert isinstance(r, bool) and r
Exemple #4
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def test_not():
    x = symbol("x", "bool")
    f = lambdify([x], ~x)
    r = f(True)
    assert isinstance(r, bool) and not r

    r = f(False)
    assert isinstance(r, bool) and r
Exemple #5
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def test_datetime_literals():
    f = lambdify([t], t.when > "2000-01-01")
    assert f((1, 0, 3, datetime.datetime(2000, 1, 2))) == True
    assert f((1, 0, 3, datetime.datetime(1999, 1, 2))) == False
Exemple #6
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def test_math():
    f = lambdify([t], abs(t.x) + cos(t.y))
    assert f((-1, 0, 3, 4)) == 1 + math.cos(0.0)
Exemple #7
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def test_map():
    f = lambdify([t], t.x + t.y.map(inc, "int"))
    assert f((1, 2, 3, 4)) == 1 + inc(2)
Exemple #8
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def test_datetime():
    f = lambdify([t], t.x + t.when.year)

    assert f((1, 2, 3, datetime.datetime(2000, 1, 1))) == 1 + 2000
Exemple #9
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def test_simple():
    f = lambdify([t], t.x + t.y)
    assert f((1, 2, 3, 4)) == 1 + 2

    f = lambdify([t.x, t.y], t.x + t.y)
    assert f(1, 2) == 1 + 2
Exemple #10
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def test_map():
    f = lambdify([t], t.x + t.y.map(inc, 'int'))
    assert f((1, 2, 3, 4)) == 1 + inc(2)
Exemple #11
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def test_datetime_literals():
    f = lambdify([t], t.when > '2000-01-01')
    assert f((1, 0, 3, datetime.datetime(2000, 1, 2)))
    assert not f((1, 0, 3, datetime.datetime(1999, 1, 2)))
Exemple #12
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def test_simple():
    f = lambdify([t], t.x + t.y)
    assert f((1, 2, 3, 4)) == 1 + 2

    f = lambdify([t.x, t.y], t.x + t.y)
    assert f(1, 2) == 1 + 2
Exemple #13
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def test_usub():
    x = symbol('x', 'float64')
    f = lambdify([x], -x)
    assert f(1.0) == -1.0
Exemple #14
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def test_datetime_literals():
    f = lambdify([t], t.when > '2000-01-01')
    assert f((1, 0, 3, datetime.datetime(2000, 1, 2)))
    assert not f((1, 0, 3, datetime.datetime(1999, 1, 2)))
Exemple #15
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def test_math():
    f = lambdify([t], abs(t.x) + cos(t.y))
    assert f((-1, 0, 3, 4)) == 1 + math.cos(0.0)
Exemple #16
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def test_usub():
    x = symbol("x", "float64")
    f = lambdify([x], -x)
    assert f(1.0) == -1.0
Exemple #17
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def test_usub():
    x = symbol('x', 'float64')
    f = lambdify([x], -x)
    assert f(1.0) == -1.0
Exemple #18
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def test_datetime():
    f = lambdify([t], t.x + t.when.year)

    assert f((1, 2, 3, datetime.datetime(2000, 1, 1))) == 1 + 2000