private static IEnumerable <ValidationCase> CreateCorrectCases <TValue>(
IEnumerable <TValue> correctValues,
IEnumerable <TValue> inccorrectValues,
CheckFunctions <TValue> checkFunction)
{
var emptyStringArray = new string[0];
foreach (var value in correctValues)
{
var name = checkFunction.functionName + " of " + value;
yield return(new ValidationCase(() => checkFunction.StateCheck(value), false, null, null, name + _index++));
yield return(new ValidationCase(() => checkFunction.StateCheckFormat(value, "123 {0}", new object[] { "1" }), false, null, null, name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheck(value, "arg1"), false, null, null, name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheckFormat(value, "arg1", "123 {0}", new object[] { "1" }), false, null, null, name + _index++));
}
var nonFormatRequirements = checkFunction.RequiredSubstrings;
var formatterRequirements = nonFormatRequirements.Concat(new[] { "longMessage formatParameter" }).ToArray();
foreach (var value in inccorrectValues)
{
var name = checkFunction.functionName + " of " + value;
yield return(new ValidationCase(() => checkFunction.StateCheck(value), true, nonFormatRequirements, typeof(InvalidOperationException), name + _index++));
yield return(new ValidationCase(() => checkFunction.StateCheckFormat(value, "longMessage {0}", new object[] { "formatParameter" }), true, formatterRequirements, typeof(InvalidOperationException), name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheck(value, "arg1"), true, nonFormatRequirements, typeof(ArgumentException), name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheckFormat(value, "arg1", "longMessage {0}", new object[] { "formatParameter" }), true, formatterRequirements, typeof(ArgumentException), name + _index++));
// invalid input parameters
yield return(new ValidationCase(() => checkFunction.StateCheckFormat(value, "longMessage {0}", new object[] { "formatParameter", "formatParameter2" }), true, emptyStringArray, typeof(InvalidOperationException), name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheck(value, null), true, emptyStringArray, typeof(ArgumentException), name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheck(value, string.Empty), true, emptyStringArray, typeof(ArgumentException), name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheckFormat(value, null, "longMessage {0}", new object[] { "formatParameter" }), true, emptyStringArray, typeof(ArgumentException), name + _index++));
yield return(new ValidationCase(() => checkFunction.ArgumentCheckFormat(value, string.Empty, "longMessage {0}", new object[] { "formatParameter" }), true, emptyStringArray, typeof(ArgumentException), name + _index++));
}
}
