public void Given_a_list_of_validation_failures__When_FormatValidationFailures_formatter_method_is_called__Then_it_returns_a_list_of_corresponding_error_messages() //we don't check the message format. we only check that the related text was given as output.
{
//arrange
var validation_failures_list = TestHelper.Generate_AListOfValidationFailures();
var errorCount = validation_failures_list.Count;
//act
var formattedList = ErrorMessagesFormatter.FormatValidationFailures(validation_failures_list);
//assert
Assert.AreEqual(errorCount, formattedList.Count);
for (int i = 0; i < errorCount; i++)
{
StringAssert.Contains(validation_failures_list[i].PropertyName, formattedList[i]);
StringAssert.Contains(validation_failures_list[i].ErrorMessage, formattedList[i]);
}
}
public ErrorResponse(IList <ValidationFailure> validationFailures)
{
Errors = ErrorMessagesFormatter.FormatValidationFailures(validationFailures);
}