public void GetPolymorphicContextShouldThrowIfManifestValueCannotHavePolymorphicTypes([ManifestModel] ManifestPolymorphicType manifestModel,
ValidatorBuilderContextFactory sut)
{
var validationContext = new ValidatorBuilderContext(manifestModel);
Assert.That(() => sut.GetPolymorphicContext(validationContext, typeof(object)),
Throws.ArgumentException.And.Message.StartWith("The validation manifest value for the current context must implement IHasPolymorphicTypes"));
}
public void GetPolymorphicContextShouldReturnANewContextIfAnExistingPolymorphicTypeDoesNotExist([ManifestModel] ManifestValue manifestValue,
ValidatorBuilderContextFactory sut)
{
manifestValue.PolymorphicTypes.Clear();
var validationContext = new ValidatorBuilderContext(manifestValue);
Assert.That(() => sut.GetPolymorphicContext(validationContext, typeof(string))?.ManifestValue,
Is.InstanceOf <ManifestPolymorphicType>());
}
public void GetPolymorphicContextShouldReturnAContextFromAnExistingPolymorphicTypeIfItExists([ManifestModel] ManifestPolymorphicType polymorphicValue,
[ManifestModel] ManifestValue manifestValue,
ValidatorBuilderContextFactory sut)
{
manifestValue.PolymorphicTypes.Add(polymorphicValue);
polymorphicValue.ValidatedType = typeof(string);
var validationContext = new ValidatorBuilderContext(manifestValue);
Assert.That(() => sut.GetPolymorphicContext(validationContext, typeof(string))?.ManifestValue,
Is.SameAs(polymorphicValue));
}