public void Constructor_ExpectedValues()
{
// Call
var rule = new IntegerNumberValidationRule();
// Assert
Assert.That(rule, Is.InstanceOf <ValidationRule>());
Assert.That(rule.IsWhitespaceStringValid, Is.False);
}
public void Validate_ValidValidationValues_ReturnsValidResult(object validationObject)
{
// Setup
var rule = new IntegerNumberValidationRule();
// Call
ValidationResult result = rule.Validate(validationObject, CultureInfo.InvariantCulture);
// Assert
Assert.That(result, Is.EqualTo(ValidationResult.ValidResult));
}
public void Validate_InvalidValidationValues_ReturnsExpectedValidationResult(object validationObject)
{
// Setup
var rule = new IntegerNumberValidationRule();
// Call
ValidationResult result = rule.Validate(validationObject, CultureInfo.InvariantCulture);
// Assert
Assert.That(result.IsValid, Is.False);
Assert.That(result.ErrorContent, Is.EqualTo($"{validationObject} could not be parsed as an integer."));
}
public void Validate_InvalidValidationObjects_ReturnsExpectedValidationResult(object validationObject)
{
// Setup
var rule = new IntegerNumberValidationRule();
// Call
ValidationResult result = rule.Validate(validationObject, CultureInfo.InvariantCulture);
// Assert
Assert.That(result.IsValid, Is.False);
Assert.That(result.ErrorContent, Is.EqualTo("value must be a string."));
}
public void GivenRuleWithIsWhitespaceStringValidTrue_WhenValidateWithEmptyOrWhiteSpaceString_ThenValidResultReturned(object validationObject)
{
// Given
var rule = new IntegerNumberValidationRule
{
IsWhitespaceStringValid = true
};
// When
ValidationResult result = rule.Validate(validationObject, CultureInfo.InvariantCulture);
// Then
Assert.That(result, Is.EqualTo(ValidationResult.ValidResult));
}
public void GivenRuleWithIsWhitespaceStringValidFalse_WhenValidateWithEmptyOrWhiteSpaceString_TheExpectedValidationResult(object validationObject)
{
// Given
var rule = new IntegerNumberValidationRule
{
IsWhitespaceStringValid = false
};
// When
ValidationResult result = rule.Validate(validationObject, CultureInfo.InvariantCulture);
// Then
Assert.That(result.IsValid, Is.False);
Assert.That(result.ErrorContent, Is.EqualTo($"{validationObject} could not be parsed as an integer."));
}
