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using System;
using System.Collections.Generic;
using NUnit.Framework;
namespace MonoTests.Common
{
delegate void AssertThrowsDelegate ();
static class AssertExtensions
{
#if NET_2_0
public static void Throws<ET> (AssertThrowsDelegate code, string message)
{
Throws (typeof (ET), code, message);
}
#endif
public static void Throws (Type exceptionType, AssertThrowsDelegate code, string message)
{
if (code == null)
Assert.Fail ("No code provided for the test.");
Exception exception = null;
try {
code ();
} catch (Exception ex) {
exception = ex;
}
if (exceptionType == null) {
if (exception == null)
Assert.Fail ("{0}{1}Expected: any exception thrown{1}But was: no exception thrown{1}",
message, Environment.NewLine);
return;
}
if (exception == null || exception.GetType () != exceptionType)
Assert.Fail ("{0}{1}Expected: {2}{1}But was: {3}{1}{4}{1}",
message,
Environment.NewLine,
exceptionType,
exception == null ? "no exception" : exception.GetType ().ToString (),
exception == null ? "no exception" : exception.ToString ());
}
public static void Throws (AssertThrowsDelegate code, string message)
{
Throws (null, code, message);
}
}
}
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