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/**
* Copyright (c) David Miller. All rights reserved.
* The use and distribution terms for this software are covered by the
* Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
* which can be found in the file epl-v10.html at the root of this distribution.
* By using this software in any fashion, you are agreeing to be bound by
* the terms of this license.
* You must not remove this notice, or any other, from this software.
**/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NUnit.Framework;
using Rhino.Mocks;
using clojure.lang;
namespace Clojure.Tests.LibTests
{
/// <summary>
/// Base class for testing the IMeta interface functionality.
/// </summary>
public abstract class IObjTests : AssertionHelper
{
/// <summary>
/// Object to test for null meta. Set null if no test. Initialize in Setup.
/// </summary>
protected IObj _objWithNullMeta;
/// <summary>
/// The object to test. Initialize in Setup.
/// </summary>
protected IObj _obj;
/// <summary>
/// Expected type of return from withMeta. Set null if no test. Initialize in Setup.
/// </summary>
protected Type _expectedType;
MockRepository _mocks = null;
IPersistentMap _meta = null;
void InitMocks()
{
_mocks = new MockRepository();
_meta = _mocks.StrictMock<IPersistentMap>();
_mocks.ReplayAll();
}
[Test]
public void withMeta_has_correct_meta()
{
InitMocks();
IObj obj2 = _obj.withMeta(_meta);
Expect(obj2.meta(), SameAs(_meta));
_mocks.VerifyAll();
}
[Test]
public void withMeta_returns_correct_type()
{
if (_expectedType == null)
return;
InitMocks();
IObj obj2 = _obj.withMeta(_meta);
Expect(obj2, TypeOf(_expectedType));
_mocks.VerifyAll();
}
[Test]
public void withMeta_returns_self_if_no_change()
{
IObj obj2 = _obj.withMeta(_obj.meta());
Expect(obj2, SameAs(_obj));
}
[Test]
public void Verify_Null_Meta()
{
if (_objWithNullMeta == null)
return;
Expect(_objWithNullMeta.meta(), Null);
}
}
}
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