AssignTests.cs :  » Testing » MockObjects » DotNetMock » Tests » Dynamic » C# / CSharp Open Source

#region License
// Copyright (c) 2004 Choy Rim. All rights reserved.
#endregion
#region Imports
using DotNetMock.Dynamic;
using NUnit.Framework;

using DotNetMock.Dynamic.Predicates;
#endregion

namespace DotNetMock.Tests.Dynamic{
  [TestFixture]
  public class AssignTests 
  {
    [Test] public void SetAndRequireEqualImplied() 
    {
      object av = new Assign("hello").AndRequire("goodbye");
      object pv = "goodbye";
      IPredicate predicate = av as IPredicate;
      Assert.IsNotNull(predicate);
      Assert.IsTrue(predicate.Eval(pv));
      IArgumentMutator am = av as IArgumentMutator;
      am.Mutate(ref pv);
      Assert.AreEqual("hello", (string) pv);
    }
    [Test] public void SetAndRequireEqual() 
    {
      object av = new Assign("hello").AndRequire(new IsEqual("goodbye"));
      object pv = "goodbye";
      IPredicate predicate = av as IPredicate;
      Assert.IsNotNull(predicate);
      Assert.IsTrue(predicate.Eval(pv));
      IArgumentMutator am = av as IArgumentMutator;
      am.Mutate(ref pv);
      Assert.AreEqual("hello", (string) pv);
    }
    [Test] public void SetString() 
    {
      Assign av = new Assign("hello");
      object pv = "goodbye";
      av.Mutate(ref pv);
      Assert.AreEqual("hello", (string) pv);
    }
    [Test] public void SetInt32() 
    {
      Assign av = new Assign(123);
      object pv = 234;
      av.Mutate(ref pv);
      Assert.AreEqual(123, (int) pv);
    }
    [Test] public void SetInt32OfArray() 
    {
      Assign av = new Assign(123);
      object[] pvs = new object[] { 234 };
      av.Mutate(ref pvs[0]);
      Assert.AreEqual(123, (int) pvs[0]);
    }
  }
}