public void given_valid_person_when_trying_to_validate_should_return_true_and_empty_results()
{
var results = new List<ValidationResult>();
var complexPerson = new PersonWithBuiltInValidation{FirstName = "Todd", LastName = "Meinershagen", EmailAddress = "*****@*****.**"};
complexPerson.TryValidate(results).Should().BeTrue();
results.Should().BeEmpty();
var simplePerson = new PersonWithCustomValidation { FirstName = "Todd", LastName = "Meinershagen", EmailAddress = "*****@*****.**" };
simplePerson.TryValidate(results).Should().BeTrue();
results.Should().BeEmpty();
}
public void given_valid_person_when_comparing_difference_in_validation_execution_time_for_a_million_executions_should_be_less_than_1_second()
{
var range = Enumerable.Range(1, 1000000).ToList();
Action testBuiltInMethod = () =>
range.ForEach(x =>
{
var person = new PersonWithBuiltInValidation
{
FirstName = "Todd",
LastName = "Meinershagen",
EmailAddress = "*****@*****.**"
};
person.Validate();
});
var builtInWatch = new Stopwatch();
builtInWatch.Start();
testBuiltInMethod();
builtInWatch.Stop();
Action testCustomMethod = () =>
range.ForEach(x =>
{
var person = new PersonWithCustomValidation
{
FirstName = "Todd",
LastName = "Meinershagen",
EmailAddress = "*****@*****.**"
};
person.TryValidate();
});
var customWatch = new Stopwatch();
customWatch.Start();
testCustomMethod();
customWatch.Stop();
customWatch.Elapsed.Subtract(builtInWatch.Elapsed).Should().BeLessThan(TimeSpan.FromSeconds(1));
}
public void given_invalid_person_when_validating_should_throw()
{
var complexPerson = new PersonWithBuiltInValidation
{
FirstName =
"TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT",
EmailAddress = "todd"
};
Action action = complexPerson.Validate;
action
.ShouldThrow<AggregateException>()
.WithMessage("FirstName must be at least 1 character and no more than 50 characters\r\nThe LastName field is required.\r\nEmailAddress must be a valid email address.\r\n")
.And
.InnerExceptions
.Should()
.Contain(ex => ex.Message == "FirstName must be at least 1 character and no more than 50 characters")
.And
.Contain(ex => ex.Message == "The LastName field is required.")
.And
.Contain(ex => ex.Message == "EmailAddress must be a valid email address.");
}
