/// <summary>
/// Asserts that the current <see cref="Func{T}"/> stops throwing any exception
/// after a specified amount of time.
/// </summary>
/// <remarks>
/// The <see cref="Func{T}"/> is invoked. If it raises an exception,
/// the invocation is repeated until it either stops raising any exceptions
/// or the specified wait time is exceeded.
/// </remarks>
/// <param name="waitTime">
/// The time after which the <see cref="Func{T}"/> should have stopped throwing any exception.
/// </param>
/// <param name="pollInterval">
/// The time between subsequent invocations of the <see cref="Func{T}"/>.
/// </param>
/// <param name="because">
/// A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
/// is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
/// </param>
/// <param name="becauseArgs">
/// Zero or more objects to format using the placeholders in <paramref name="because" />.
/// </param>
/// <exception cref="ArgumentOutOfRangeException">Throws if waitTime or pollInterval are negative.</exception>
public new AndWhichConstraint <FunctionAssertions <T>, T> NotThrowAfter(TimeSpan waitTime, TimeSpan pollInterval, string because = "", params object[] becauseArgs)
{
Execute.Assertion
.ForCondition(Subject is object)
.BecauseOf(because, becauseArgs)
.FailWith("Expected {context} not to throw any exceptions after {0}{reason}, but found <null>.", waitTime);
T result = FunctionAssertionHelpers.NotThrowAfter(Subject, Clock, waitTime, pollInterval, because, becauseArgs);
return(new AndWhichConstraint <FunctionAssertions <T>, T>(this, result));
}
/// <summary>
/// Asserts that the current <see cref="Func{T}"/> does not throw any exception.
/// </summary>
/// <param name="because">
/// A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
/// is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
/// </param>
/// <param name="becauseArgs">
/// Zero or more objects to format using the placeholders in <paramref name="because" />.
/// </param>
public new AndWhichConstraint <FunctionAssertions <T>, T> NotThrow(string because = "", params object[] becauseArgs)
{
Execute.Assertion
.ForCondition(Subject is object)
.BecauseOf(because, becauseArgs)
.FailWith("Expected {context} not to throw{reason}, but found <null>.");
T result = FunctionAssertionHelpers.NotThrow(Subject, because, becauseArgs);
return(new AndWhichConstraint <FunctionAssertions <T>, T>(this, result));
}