internal static void CollectionShouldBeEmpty <T>(ContractValidator <T> validator, string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.CollectionShouldBeEmpty,
conditionDescription, validator.ArgumentName);
validator.ThrowException(condition);
}
internal static void ValueShouldBeNull <T>(ContractValidator <T> validator, string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeNull,
conditionDescription, validator.ArgumentName);
validator.ThrowException(condition);
}
internal static void ValueShouldNotBeOfType <T>(ContractValidator <T> validator, Type type,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldNotBeOfTypeX,
conditionDescription, validator.ArgumentName, type.Name);
validator.ThrowException(condition);
}
internal static void CollectionShouldNotContainAllOf <T>(ContractValidator <T> validator, IEnumerable values,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.CollectionShouldNotContainAllOfX,
conditionDescription, validator.ArgumentName, values.Stringify());
validator.ThrowException(condition);
}
internal static void ValueShouldNotBeAnEmptyString(ContractValidator <string> validator,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.StringShouldNotBeEmpty,
conditionDescription, validator.ArgumentName);
validator.ThrowException(condition);
}
internal static void StringShouldNotBeNullOrWhiteSpace(ContractValidator <string> validator,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.StringShouldNotBeNullOrWhiteSpace,
conditionDescription, validator.ArgumentName);
validator.ThrowException(condition);
}
internal static void CollectionShouldContain <T>(ContractValidator <T> validator, object value,
string conditionDescription) where T : IEnumerable
{
string condition = GetFormattedConditionMessage(validator, SR.CollectionShouldContainX,
conditionDescription, validator.ArgumentName, value.Stringify());
validator.ThrowException(condition);
}
internal static void StringShouldStartWith(ContractValidator <string> validator, string value,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.StringShouldStartWithX,
conditionDescription, validator.ArgumentName, value.Stringify());
validator.ThrowException(condition);
}
internal static void ExpressionEvaluatedFalse <T>(ContractValidator <T> validator, string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeValid,
conditionDescription, validator.ArgumentName);
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, additionalMessage, violationType);
}
internal static void ValueShouldBeUnequalTo <T>(ContractValidator <T> validator, T value,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeUnequalToX,
conditionDescription, validator.ArgumentName, value.Stringify());
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, violationType);
}
internal static void ValueShouldNotBeBetween <T>(ContractValidator <T> validator, T minValue, T maxValue,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldNotBeBetweenXAndY,
conditionDescription, validator.ArgumentName, minValue.Stringify(), maxValue.Stringify());
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, additionalMessage, violationType);
}
internal static void CollectionShouldNotContainMoreOrEqual <T>(ContractValidator <T> validator,
int numberOfElements, string conditionDescription) where T : IEnumerable
{
string condition =
GetFormattedConditionMessage(validator, SR.CollectionShouldNotContainXOrMoreElements,
conditionDescription, validator.ArgumentName, numberOfElements);
string additionalMessage = GetCollectionContainsElementsMessage(validator);
validator.ThrowException(condition, additionalMessage);
}
internal static void ValueShouldBeGreaterThan <T>(ContractValidator <T> validator, T minValue,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeGreaterThanX,
conditionDescription, validator.ArgumentName, minValue.Stringify());
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType =
GetEnumViolationOrDefault <T>(ConstraintViolationType.OutOfRangeViolation);
validator.ThrowException(condition, additionalMessage, violationType);
}
public static ContractValidator <T> ExistsIn <T>(
this ContractValidator <T> validator, IEnumerable <T> collection)
{
// Value, ArgumentName and ThrowException won't show up in the
// IntelliSense dropdown list, but you can use them.
if (collection == null || !collection.Contains(validator.Value))
{
validator.ThrowException(validator.ArgumentName +
" should be in the supplied collection");
}
return(validator);
}
internal static void LambdaXShouldHoldForValue <T>(ContractValidator <T> validator, LambdaExpression lambda,
string conditionDescription)
{
string lambdaDefinition = GetLambdaDefinition(lambda);
string condition = GetFormattedConditionMessage(validator, SR.LambdaXShouldHoldForValue,
conditionDescription, validator.ArgumentName, lambdaDefinition);
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, additionalMessage, violationType);
}
internal static void StringShouldNotHaveLength(ContractValidator <string> validator, int length,
string conditionDescription)
{
string condition;
if (length == 1)
{
condition = GetFormattedConditionMessage(validator, SR.StringShouldNotBe1CharacterLong,
conditionDescription, validator.ArgumentName);
}
else
{
condition = GetFormattedConditionMessage(validator, SR.StringShouldNotBeXCharactersLong,
conditionDescription, validator.ArgumentName, length);
}
validator.ThrowException(condition);
}
internal static void CollectionShouldNotContainNumberOfElements <T>(ContractValidator <T> validator,
int numberOfElements, string conditionDescription)
{
string condition;
if (numberOfElements == 1)
{
condition = GetFormattedConditionMessage(validator, SR.CollectionShouldNotContain1Element,
conditionDescription, validator.ArgumentName);
}
else
{
condition = GetFormattedConditionMessage(validator, SR.CollectionShouldNotContainXElements,
conditionDescription, validator.ArgumentName, numberOfElements);
}
validator.ThrowException(condition);
}
internal static void CollectionShouldContainMoreThan <T>(ContractValidator <T> validator, int numberOfElements,
string conditionDescription) where T : IEnumerable
{
string condition;
if (numberOfElements == 1)
{
condition = GetFormattedConditionMessage(validator, SR.CollectionShouldContainMoreThan1Element,
conditionDescription, validator.ArgumentName);
}
else
{
condition = GetFormattedConditionMessage(validator, SR.CollectionShouldContainMoreThanXElements,
conditionDescription, validator.ArgumentName, numberOfElements);
}
string additionalMessage = GetCollectionContainsElementsMessage(validator);
validator.ThrowException(condition, additionalMessage);
}
internal static void StringShouldBeShorterThan(ContractValidator <string> validator, int maxLength,
string conditionDescription)
{
string condition;
if (maxLength == 1)
{
condition = GetFormattedConditionMessage(validator, SR.StringShouldBeShorterThan1Character,
conditionDescription, validator.ArgumentName);
}
else
{
condition = GetFormattedConditionMessage(validator, SR.StringShouldBeShorterThanXCharacters,
conditionDescription, validator.ArgumentName, maxLength);
}
string additionalMessage = GetActualStringLengthMessage(validator);
validator.ThrowException(condition, additionalMessage);
}