public void TryValidate_SingleInvalidProperty_ReturnsSingleValidationResult()
{
var validatableObject = new ValidatableObject {
Name = "N", Description = "Description"
};
var modelValidator = new ModelValidator();
var isModelValid = modelValidator.TryValidate(validatableObject, out var validationResults);
Assert.IsFalse(isModelValid);
Assert.AreEqual(1, validationResults.Count);
var nameValidationResult = validationResults.Single();
Assert.AreEqual("Invalid value for Name, length must be greater than 2.", nameValidationResult.ErrorMessage);
CollectionAssert.AreEquivalent(new[] { "Name" }, nameValidationResult.MemberNames);
}
public void TryValidate_TwoInvalidProperties_ReturnsMultipleValidationResults()
{
var validatableObject = new ValidatableObject {
Name = "N", Description = "D"
};
var modelValidator = new ModelValidator();
var isModelValid = modelValidator.TryValidate(validatableObject, out var validationResults);
Assert.IsFalse(isModelValid);
Assert.AreEqual(2, validationResults.Count);
var nameValidationResult = validationResults.Single(vr => vr.ErrorMessage.Contains("Name"));
Assert.AreEqual("Invalid value for Name, length must be greater than 2.", nameValidationResult.ErrorMessage);
CollectionAssert.AreEquivalent(new[] { "Name" }, nameValidationResult.MemberNames);
var descriptionValidationResult = validationResults.Single(vr => vr.ErrorMessage.Contains("Description"));
Assert.AreEqual("Invalid value for Description, length must be greater than 3.", descriptionValidationResult.ErrorMessage);
CollectionAssert.AreEquivalent(new[] { "Description" }, descriptionValidationResult.MemberNames);
}