public CountMatchContinuationOfStringCollectionVerb(
ICountMatchContinuation <IEnumerable <string> > wrapped,
CountMatchMethods method,
int expectedCount
) : base(wrapped, method, expectedCount)
{
}
public static int GetExpectedCount <T>(
this ICountMatchContinuation <T> continuation
)
{
var actual = continuation as CountMatchContinuation <T>;
if (actual != null)
{
return(actual.ExpectedCount);
}
return(continuation.TryGetPropertyValue <int?>("ExpectedCount") ?? 0);
}
public static CountMatchMethods GetCountMatchMethod <T>(
this ICountMatchContinuation <T> continuation
)
{
var actual = continuation as CountMatchContinuation <T>;
if (actual != null)
{
return(actual.CountMatchMethod);
}
return(continuation.TryGetPropertyValue <CountMatchMethods>("CountMatchMethod"));
}
public static IMore <IEnumerable <int> > Odds(this ICountMatchContinuation <IEnumerable <int> > continuation)
{
return(continuation.AddMatcher(collection =>
{
return TestCollection(
collection,
continuation.ExpectedCount,
continuation.GetCountMatchMethod(),
i => i % 2 == 1,
passed => $"Expected {collection.LimitedPrint()} {passed.AsNot()}to be only odd numbers"
);
}));
}
/// <summary>
/// Acting on a continuation, will return the Method for that
/// continuation, either directly by casting to the internal concrete
/// implementation, or, if you have your own implementation, looking, via
/// reflection for the Method property as an integer.
/// Use like: var method = {continuation}.GetCountMatchMethod();
/// </summary>
/// <param name="continuation">Continuation to act on.</param>
/// <typeparam name="T">Underlying type of the continuation.</typeparam>
/// <returns></returns>
public static CountMatchMethods GetCountMatchMethod <T>(
this ICountMatchContinuation <T> continuation
)
{
switch (continuation)
{
case CountMatchContinuation <T> countMatch:
return(countMatch.Method);
default:
return(continuation.TryGetPropertyValue <CountMatchMethods?>(
nameof(CountMatchContinuation <T> .Method)) ??
CountMatchMethods.Exactly);
}
}
public static void Odds(this ICountMatchContinuation <IEnumerable <int> > continuation)
{
continuation.AddMatcher(collection =>
{
var expectedCount = continuation.ExpectedCount;
var method = continuation.GetCountMatchMethod();
// TODO: use count and method
var count = collection.Count(i => i % 2 == 1);
var total = collection.Count();
var passed = _strategies[method](total, count, expectedCount);
return(new MatcherResult(
passed,
() => $"Expected {collection.LimitedPrint()} {passed.AsNot()}to be only odd numbers"
));
});
}
public static void Odds(this ICountMatchContinuation <IEnumerable <int> > continuation)
{
continuation.AddMatcher(collection =>
{
var expectedCount = continuation.GetExpectedCount();
var method = continuation.GetCountMatchMethod();
// TODO: use count and method
var count = collection.Count(i => i % 2 == 1);
var total = collection.Count();
var passed = _strategies[method](total, count, expectedCount);
var not = passed ? "" : "not ";
return(new MatcherResult(
passed,
$"Expected {MessageHelpers.CollectionPrint(collection)} {not}to be only odd numbers"
));
});
}
public static void Birds <T>(this ICountMatchContinuation <IEnumerable <T> > continuation)
{
continuation.AddMatcher(collection =>
{
var expectedCount = continuation.GetExpectedCount <T>();
var matchMethod = continuation.GetCountMatchMethod();
var total = collection.Count();
var count = collection.Count(o => o is Flamingo || o is Penguin);
var passed = _strategies[matchMethod](total, count, expectedCount);
var not = passed
? ""
: "not ";
return(new MatcherResult(
passed,
$"Expected {not}to match {_messages[matchMethod](expectedCount)} Birds"
));
});
}
