public void CachedConfigProviderCallsWorkerWork()
{
var stubWorker = MockRepository.GenerateStub<IConfigWorker<SampleClass>>();
var providerTest = new CachingConfigProvider<SampleClass>(stubWorker);
providerTest.GetConfig();
stubWorker.AssertWasCalled(w => w.Work());
}
public void CachingConfigProviderCallsWorkOnce()
{
var workerStub = MockRepository.GenerateStub<IConfigWorker<SampleClass>>();
workerStub.Stub(w => w.Work()).Return(SampleObject);
var providerTest = new CachingConfigProvider<SampleClass>(workerStub);
providerTest.GetConfig();
providerTest.GetConfig();
workerStub.AssertWasCalled(w => w.Work(), o => o.Repeat.Once());
}
public void CachingConfigProviderReturnsSameConfigObjectEachTime()
{
var workerStub = MockRepository.GenerateStub<IConfigWorker<SampleClass>>();
workerStub.Stub(w => w.Work()).Return(SampleObject);
var providerTest = new CachingConfigProvider<SampleClass>(workerStub);
var a = providerTest.GetConfig();
var b = providerTest.GetConfig();
var c = providerTest.GetConfig();
Assert.AreEqual(a, b);
Assert.AreEqual(b, c);
}
public void CachingConfigProviderThrowsOnBadPath()
{
var provider = new CachingConfigProvider<object>(new FileInfo(@"bad/path/"));
var failed = false;
try
{
var config = provider.GetConfig();
}
catch(DirectoryNotFoundException)
{
failed = true;
}
Assert.IsTrue(failed);
}
public void CachingConfigProviderThrowsOnFileNotExist()
{
var provider = new CachingConfigProvider<object>(new FileInfo(@"C:/does.not.exist"));
var failed = false;
try
{
var config = provider.GetConfig();
}
catch (FileNotFoundException)
{
failed = true;
}
Assert.IsTrue(failed);
}