public void Format_WhenEmptyInputProvided_IsValid()
{
const string INPUT = "";
const string FORMAT = @"\d\d";
const bool EXPECTED_RESULT = true;
TextFormatValidator validator = new TextFormatValidator(FORMAT);
bool result = validator.IsValid(INPUT);
Assert.AreEqual(EXPECTED_RESULT, result);
}
public void Format_ValidContentInInvalidString_IsInvalid()
{
const string INPUT = "set 2016-09-01 12:13:00";
const string FORMAT = @"\A\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\z";
const bool EXPECTED_RESULT = false;
TextFormatValidator validator = new TextFormatValidator(FORMAT);
bool result = validator.IsValid(INPUT);
Assert.AreEqual(EXPECTED_RESULT, result);
}
public void Format_WhenInvalidInput_IsInvalid()
{
const string INPUT = "2016-09-01";
const string FORMAT = @"\A\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\z";
const bool EXPECTED_RESULT = false;
TextFormatValidator validator = new TextFormatValidator(FORMAT);
bool result = validator.IsValid(INPUT);
Assert.AreEqual(EXPECTED_RESULT, result);
}
public void ValidatorGroup_WhenHasValidators_FindReturnsCorrectly()
{
TextFormatValidator textValidator = new TextFormatValidator(string.Empty);
ValidatorGroup group = new ValidatorGroup();
group.Add(textValidator);
IValidator validator = group.Find(p => p.GetType() == typeof(TextFormatValidator));
Assert.AreSame(textValidator, validator);
}
public void Format_WhenInvalid_MessageContainsFormat()
{
const string INPUT = "aa";
const string FORMAT = @"\d\d";
const string EXPECTED_RESULT = "String 'aa' was not in correct format [\\d\\d].";
TextFormatValidator validator = new TextFormatValidator(FORMAT);
validator.IsValid(INPUT);
ValidationError error = validator.GetErrors()[0];
Assert.AreEqual(EXPECTED_RESULT, error.Message);
}
