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Extensions.cs
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Extensions.cs
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//
// Extensions.cs
//
// Author:
// Chris Howie <me@chrishowie.com>
//
// Copyright (c) 2010 Chris Howie
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NUnit.Framework;
namespace Cdh.Toolkit.CommandService.Tests
{
public static class Extensions
{
public static void AssertIsEqualTo<T>(this IEnumerable<T> actual, IEnumerable<T> expected, string name)
{
if (expected == null)
Assert.AreSame(actual, null, name + " is null");
else if (actual == null)
Assert.Fail(name + " is not null");
int index = 0;
using (var actualE = actual.GetEnumerator())
using (var expectedE = expected.GetEnumerator())
{
while (expectedE.MoveNext())
{
Assert.IsTrue(actualE.MoveNext(), name + " has expected length");
Assert.AreEqual(expectedE.Current, actualE.Current, name + "[" + index + "]");
index++;
}
Assert.IsFalse(actualE.MoveNext(), name + " has expected length");
}
}
}
}