public void When_ObjectToValidateDoesNotMatchPredicateRequirements_Then_ListWithValidationErrorIsReturned()
{
// Arrange:
var errorMessage = "cannot be null";
var errorCode = "NOT_NULL";
Predicate <string> isNotNullPredicate = s => s != null;
string toValidate = null;
var toValidateAsObj = (object)toValidate;
// Act:
var validationRule = new SyncValidationRule <string>(isNotNullPredicate, errorMessage, errorCode);
var result = validationRule.Validate(toValidate);
var resultForObj = validationRule.Validate(toValidateAsObj);
// Assert:
result.Count.Should().Be(1);
result.First().ErrorMessage.Should().Be("cannot be null");
result.First().ErrorCode.Should().Be("NOT_NULL");
result.First().PropertyPath.IsEmpty.Should().BeTrue();
result.First().ProvidedValue.Should().Be(toValidate);
resultForObj.Count.Should().Be(1);
resultForObj.First().ErrorMessage.Should().Be("cannot be null");
resultForObj.First().ErrorCode.Should().Be("NOT_NULL");
resultForObj.First().PropertyPath.IsEmpty.Should().BeTrue();
resultForObj.First().ProvidedValue.Should().Be(toValidate);
}
public void When_ObjectToValidateMatchPredicateRequirements_Then_EmptyListOfErrorsIsReturned()
{
// Arrange:
var errorMessage = "cannot be null";
var errorCode = "NOT_NULL";
Predicate <string> isNotNullPredicate = s => s != null;
var toValidate = "some value";
var toValidateAsObj = (object)toValidate;
// Act:
var validationRule = new SyncValidationRule <string>(isNotNullPredicate, errorMessage, errorCode);
var result = validationRule.Validate(toValidate);
var resultForObj = validationRule.Validate(toValidateAsObj);
// Assert:
result.Count.Should().Be(0);
resultForObj.Count.Should().Be(0);
}