Python _check_decimals_示例

示例#1

def test_check_decimals_negative_int():
    with pytest.raises(ValueError) as context:
        ch._check_decimals_(-2)
    assert str(context.value
               ) == "Parameter -decimals- must be an int >= 0, or 'infer'."
    with pytest.raises(ValueError):
        ch._check_decimals_(-5)

示例#2

def test_check_decimals_other_type():
    with pytest.raises(ValueError):
        assert ch._check_decimals_(-2)
    with pytest.raises(ValueError) as context:
        assert ch._check_decimals_(-2)
    assert str(context.value
               ) == "Parameter -decimals- must be an int >= 0, or 'infer'."
    with pytest.raises(ValueError):
        assert ch._check_decimals_(None)
    with pytest.raises(ValueError) as context:
        assert ch._check_decimals_([])

示例#3

def test_check_decimals_other_str():
    with pytest.raises(ValueError):
        ch._check_decimals_('infe')
    with pytest.raises(ValueError):
        ch._check_decimals_('Infer')

示例#4

def test_check_decimals_infer():
    assert ch._check_decimals_('infer') == 'infer'

示例#5

def test_check_decimals_positive_int():
    assert ch._check_decimals_(2) == 2
    assert ch._check_decimals_(0) == 0
    assert ch._check_decimals_(8) == 8