/// <summary>
/// Used to test exception messages
/// </summary>
/// <param name="src">Continuation containing exception message to test</param>
/// <param name="test">Custom function to test the message -- return true if the test should pass</param>
/// <param name="customMessageGenerator">Generates a custom message to add to failure messages</param>
/// <returns>Another continuation so you can do .And()</returns>
public static IStringPropertyContinuation Matching(
this IExceptionPropertyContinuation <string> src,
Func <string, bool> test,
Func <string> customMessageGenerator)
{
var result = ContinuationFactory.Create <string, StringPropertyContinuation>(
null,
src as IExpectationContext <string>
);
src.AddMatcher(
s =>
{
result.Actual = s;
var passed = test(s);
return(new MatcherResult(
passed,
MessageForMatchResult(
passed,
s,
customMessageGenerator
)
));
});
return(result);
}
/// <summary>
/// Used to test exception messages
/// </summary>
/// <param name="src">Continuation carrying an exception message</param>
/// <param name="search">String to look for in the message</param>
/// <param name="customMessageGenerator">Generates a custom message to add to a failure message</param>
/// <returns>Another continuation so you can do .And() on it</returns>
public static IStringPropertyContinuation Containing(
this IExceptionPropertyContinuation <string> src,
string search,
Func <string> customMessageGenerator)
{
var result = ContinuationFactory.Create <string, StringPropertyContinuation>(
null,
src as IExpectationContext <string>
);
src.AddMatcher(
s =>
{
result.Actual = s;
var nextOffset = s?.IndexOf(search) ?? -1;
if (nextOffset > -1)
{
nextOffset += search?.Length ?? 0;
}
result.SetMetadata(SEARCH_OFFSET, nextOffset);
var passed = nextOffset > -1;
return(new MatcherResult(
passed,
MessageForContainsResult(
passed,
s,
search,
customMessageGenerator
)
));
});
return(result);
}