public void BeAbleToUseATestTypeSettingRemovertoRemoveASetting()
{
var removers = new Dictionary<Type, Func<ISetting, bool>>();
Func<ISetting, bool> fakeRemover = FakeRemovers.Remove;
var fakeSetting = Isolate.Fake.Instance<ISetting>();
Isolate.WhenCalled(() => fakeSetting.Type).WillReturn(typeof(ConnectionStringSettings));
Isolate.WhenCalled(() => fakeRemover.Invoke(fakeSetting)).WillReturn(true);
removers.Add(typeof(ConnectionStringSettings), fakeRemover);
var source = new MyTestSettingSource(null, removers);
try
{
source.Add(fakeSetting);
Assert.IsTrue(source.Any(s => s.Key == fakeSetting.Key));
source.Remove(fakeSetting);
Isolate.Verify.WasCalledWithExactArguments(() => fakeRemover.Invoke(fakeSetting));
}
catch (Exception e)
{
Assert.Fail(e.ToString());
}
}
public void BeAbleToUseATestTypeSettingWriterToWriteASetting()
{
var writers = new Dictionary<Type, Action<ISetting>>();
Action<ISetting> fakeWriter = FakeWriters.Write;
var setting = Isolate.Fake.Instance<ISetting>();
Isolate.WhenCalled(() => setting.Type).WillReturn(typeof(ConnectionStringSettings));
Isolate.WhenCalled(() => fakeWriter.Invoke(setting)).IgnoreCall();
writers.Add(typeof(ConnectionStringSettings), fakeWriter);
try
{
var source = new MyTestSettingSource(writers, new Dictionary<Type, Func<ISetting, bool>>()) {setting};
Isolate.Verify.WasCalledWithExactArguments(() => fakeWriter.Invoke(setting));
}
catch (Exception e)
{
Assert.Fail(e.ToString());
}
}
private static MyTestSettingSource SetupSettingSourceWithoutWritersOrReadersOrRemovers()
{
var fakeRemovers = Isolate.Fake.Instance<IDictionary<Type, Func<ISetting, bool>>>();
var fakeWriters = Isolate.Fake.Instance<IDictionary<Type, Action<ISetting>>>();
var source = new MyTestSettingSource(fakeWriters, fakeRemovers);
return source;
}