public static IAssertionResult <T, TSource> Assertion <T, TSource>(IValueProvider <T, TSource> valueProvider, IAssertionConfiguration <T> configuration)
{
var stopwatch = Stopwatch.StartNew();
while (true)
{
try
{
var actualValue = valueProvider.GetValue();
configuration.Assertion.Assert(actualValue);
return(new AssertionResult <T, TSource>(valueProvider));
}
catch (Exception exception)
{
var isAssertionException = AssertionExceptionHelper.IsAssertionException(exception);
if (configuration.Timeout > 0 && configuration.Timeout > stopwatch.ElapsedMilliseconds)
{
if (isAssertionException || configuration.ExceptionMatcher.RetryOnException(exception))
{
Thread.Sleep(configuration.Interval);
continue;
}
}
if (!isAssertionException)
{
throw;
}
var message = $"[timeout: {configuration.Timeout}]\n{valueProvider.GetMessage()}\n\n{exception.Message}";
throw AssertionExceptionHelper.CreateException(message);
}
}
}
public static T[] All <T, TSource>(this IValueProvider <T[], TSource> valueProvider, Action <T> assertion, IAssertionConfiguration configuration)
{
return(valueProvider.Filtered(assertion).Assert(x => AssertLengthEqual(x, valueProvider.LastValue().Length), configuration).GetAsserted());
}
public static T Last <T, TSource>(this IValueProvider <T[], TSource> valueProvider, Action <T> assertion, IAssertionConfiguration configuration)
{
return(valueProvider.Filtered(assertion).Last(configuration));
}
public static T[] Any <T, TSource>(this IValueProvider <T[], TSource> valueProvider, IAssertionConfiguration configuration)
{
return(valueProvider.Assert(x => AssertLengthGreater(x, 0), configuration).GetAsserted());
}
public static T Last <T, TSource>(this IValueProvider <T[], TSource> valueProvider, IAssertionConfiguration configuration)
{
return(valueProvider.Any(configuration).Last());
}
public static T Single <T, TSource>(this IValueProvider <T[], TSource> valueProvider, IAssertionConfiguration configuration)
{
return(valueProvider.Assert(x => AssertLengthEqual(x, 1), configuration).GetAsserted().Single());
}
public static T ElementAt <T, TSource>(this IValueProvider <T[], TSource> valueProvider, int index, IAssertionConfiguration configuration)
{
return(valueProvider.Assert(x => AssertLengthGreaterOrEqual(x, index + 1), configuration).GetAsserted()[index]);
}
public static IAssertionResult <T, TSource> Assert <T, TSource>(this IValueProvider <T, TSource> valueProvider, IAssertionConfiguration <T> configuration)
{
return(Wait.Assertion(valueProvider, configuration));
}
public static IAssertionResult <T, TSource> Assert <T, TSource>(this IValueProvider <T, TSource> valueProvider, Action <T> assertion, IAssertionConfiguration configuration)
{
return(valueProvider.Assert(Assertion.FromDelegate(assertion), configuration));
}
public static IAssertionResult <T, TSource> Assert <T, TSource>(this IValueProvider <T, TSource> valueProvider, IAssertion <T> assertion, IAssertionConfiguration configuration)
{
return(Wait.Assertion(valueProvider, new AssertionConfiguration <T>
{
Timeout = configuration.Timeout,
Interval = configuration.Interval,
ExceptionMatcher = configuration.ExceptionMatcher,
Assertion = assertion
}));
}
