public void For_AddRule_When_ErrorMessageIsNull_Then_ExceptionIsThrown()
{
// Arrange:
var memberInfo = CreateTestMemberInfo();
var validator = new PropertyValidatorBaseTestImpl <string>(memberInfo);
Predicate <string> anyPredicate = s => s != null;
// Act:
Assert.Throws <ArgumentNullException>(() => validator.AddRule(anyPredicate, null, null));
}
public void For_AddRule_When_PredicateIsNull_Then_ExceptionIsThrown()
{
// Arrange:
var memberInfo = CreateTestMemberInfo();
var validator = new PropertyValidatorBaseTestImpl <string>(memberInfo);
Predicate <string> predicate = null;
// Act:
Assert.Throws <ArgumentNullException>(() => validator.AddRule(predicate, It.IsAny <string>(), null));
}
public void For_AddRule_When_ProvidedArgumentsAreValid_Then_ValidationTaskIsAdded()
{
// Arrange:
var memberInfo = CreateTestMemberInfo();
var validator = new PropertyValidatorBaseTestImpl <string>(memberInfo);
Predicate <string> anyPredicate = s => s != null;
const string errorMessage = "SOME ERROR MESSAGE";
// Act:
validator.AddRule(anyPredicate, errorMessage, null);
// Assert:
validator.GetValidationTasksTestMethod().Count.Should().Be(1);
var validationTask = validator.GetValidationTasksTestMethod().First();
validationTask.IsOtherValidator.Should().Be(false);
validationTask.StopValidationAfterFailure.Should().Be(false);
validationTask.Validator.Should().NotBeNull();
}
