public void IsValidImpl_applies_to_struct_with_natural_empty_value()
{
var empty = PNaturalEmptyValue.Empty;
var notEmpty = new PNaturalEmptyValue();
Assert.True(RequiredValidator.IsValidImpl(notEmpty));
Assert.False(RequiredValidator.IsValidImpl(empty));
}
public void nullables_should_be_valid_on_hasvalue()
{
int?noValue = null; // false because it has no value
int?aValue = 3;
int?bValue = 0; // _true_ even though it is zero
Assert.False(RequiredValidator.IsValidImpl(noValue));
Assert.True(RequiredValidator.IsValidImpl(aValue));
Assert.True(RequiredValidator.IsValidImpl(bValue, typeof(int?)));
}
public void array_should_be_valid_on_having_value()
{
int[] noValue = null; // false because it has no value
int[] aValue = new int[0];
int[] bValue = { 0, 0, 0 };
Assert.False(RequiredValidator.IsValidImpl(noValue));
Assert.False(RequiredValidator.IsValidImpl(aValue));
Assert.True(RequiredValidator.IsValidImpl(bValue));
}
public void IsValidImpl_applies_to_struct_with_empty_value_test()
{
var empty = new PHasEmptyValueTest {
IsEmpty = true
};
var notEmpty = new PHasEmptyValueTest();
Assert.True(RequiredValidator.IsValidImpl(notEmpty));
Assert.False(RequiredValidator.IsValidImpl(empty));
}
public static bool Required(object input)
{
return(RequiredValidator.IsValidImpl(input));
}
public static bool Required <T>(T?input) where T : struct
{
return(RequiredValidator.IsValidImpl(input, typeof(T?)));
}
public void IsValidImpl_applies_to_common_values(Type type, object value)
{
Assert.False(
RequiredValidator.IsValidImpl(value, type)
);
}
public void int32_should_be_nonzero_for_required()
{
Assert.True(RequiredValidator.IsValidImpl(420));
Assert.False(RequiredValidator.IsValidImpl(0));
}
public void boolean_should_be_true_for_required()
{
Assert.True(RequiredValidator.IsValidImpl(true));
Assert.False(RequiredValidator.IsValidImpl(false));
}
