def test_validation(self):
a = Variant(
'foo',
default='',
description='',
values=('bar', 'baz', 'foobar'),
multi=False
)
# Valid vspec, shouldn't raise
vspec = a.make_variant('bar')
a.validate_or_raise(vspec)
# Multiple values are not allowed
with pytest.raises(MultipleValuesInExclusiveVariantError):
vspec.value = 'bar,baz'
# Inconsistent vspec
vspec.name = 'FOO'
with pytest.raises(InconsistentValidationError):
a.validate_or_raise(vspec)
# Valid multi-value vspec
a.multi = True
vspec = a.make_variant('bar,baz')
a.validate_or_raise(vspec)
# Add an invalid value
vspec.value = 'bar,baz,barbaz'
with pytest.raises(InvalidVariantValueError):
a.validate_or_raise(vspec)
def test_validation(self):
a = Variant('foo',
default='',
description='',
values=('bar', 'baz', 'foobar'),
multi=False)
# Valid vspec, shouldn't raise
vspec = a.make_variant('bar')
a.validate_or_raise(vspec)
# Multiple values are not allowed
with pytest.raises(MultipleValuesInExclusiveVariantError):
vspec.value = 'bar,baz'
# Inconsistent vspec
vspec.name = 'FOO'
with pytest.raises(InconsistentValidationError):
a.validate_or_raise(vspec)
# Valid multi-value vspec
a.multi = True
vspec = a.make_variant('bar,baz')
a.validate_or_raise(vspec)
# Add an invalid value
vspec.value = 'bar,baz,barbaz'
with pytest.raises(InvalidVariantValueError):
a.validate_or_raise(vspec)
def test_callable_validator(self):
def validator(x):
try:
return isinstance(int(x), numbers.Integral)
except ValueError:
return False
a = Variant('foo',
default=1024,
description='',
values=validator,
multi=False)
vspec = a.make_default()
a.validate_or_raise(vspec)
vspec.value = 2056
a.validate_or_raise(vspec)
vspec.value = 'foo'
with pytest.raises(InvalidVariantValueError):
a.validate_or_raise(vspec)
def test_callable_validator(self):
def validator(x):
try:
return isinstance(int(x), numbers.Integral)
except ValueError:
return False
a = Variant(
'foo',
default=1024,
description='',
values=validator,
multi=False
)
vspec = a.make_default()
a.validate_or_raise(vspec)
vspec.value = 2056
a.validate_or_raise(vspec)
vspec.value = 'foo'
with pytest.raises(InvalidVariantValueError):
a.validate_or_raise(vspec)
