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BasicExtensionsTester.cs
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BasicExtensionsTester.cs
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using System;
using FubuTestingSupport;
using NUnit.Framework;
using Rhino.Mocks;
namespace FubuCore.Testing
{
[TestFixture]
public class BasicExtensionsTester
{
[Test]
public void if_not_null_against_a_nullable()
{
int? x = null;
var action = MockRepository.GenerateMock<Action<int>>();
x.IfNotNull(i =>
{
Assert.Fail("Should not have been called");
});
x = 3;
x.IfNotNull(action);
action.AssertWasCalled(i => i.Invoke(3));
}
[Test]
public void should_be_able_to_handle_null_targets()
{
Tester t = null;
t.IfNotNull(te => te.StringValue).ShouldEqual(null);
}
[Test]
public void should_be_able_to_handle_value_types()
{
Tester t = null;
t.IfNotNull(te => te.Value).ShouldEqual(0);
}
[Test]
public void should_not_call_on_null_objects()
{
Tester t = null;
t.CallIfNotNull(te => te.Call());
}
[Test]
public void should_call_on_instantiated_objects()
{
var t = new Tester();
t.CallIfNotNull(te => te.Call());
t.Called.ShouldBeTrue();
}
class Tester
{
public bool Called;
public int Value { get; set; }
public string StringValue { get; set; }
public void Call()
{
Called = true;
}
}
}
}