public void GetOptionalComponents_WithMissingOptionalComponent_IsValid()
{
var step = new TestBuildStepWithRequirements();
var pipeline = BuildPipeline.CreateInstance(p => p.BuildSteps.Add(step));
var config = BuildConfiguration.CreateInstance();
var context = new BuildContext(pipeline, config);
Assert.That(step.GetOptionalComponents(context).Select(c => c.GetType()), Is.EquivalentTo(new[] { typeof(TestOptionalComponentA), typeof(TestOptionalComponentB) }));
Assert.That(step.GetOptionalComponents <TestOptionalComponentA>(context).Select(c => c.GetType()), Is.EquivalentTo(new[] { typeof(TestOptionalComponentA) }));
Assert.That(step.GetOptionalComponents <TestOptionalComponentB>(context).Select(c => c.GetType()), Is.EquivalentTo(new[] { typeof(TestOptionalComponentB) }));
}
public void GetOptionalComponents_WithInvalidType_Throws()
{
var step = new TestBuildStepWithRequirements();
var pipeline = BuildPipeline.CreateInstance(p => p.BuildSteps.Add(step));
var config = BuildConfiguration.CreateInstance();
var context = new BuildContext(pipeline, config);
Assert.Throws <InvalidOperationException>(() => step.GetOptionalComponents <TestRequiredComponentA>(context));
Assert.Throws <ArgumentNullException>(() => step.GetOptionalComponents(context, null));
Assert.Throws <InvalidOperationException>(() => step.GetOptionalComponents(context, typeof(object)));
Assert.Throws <InvalidOperationException>(() => step.GetOptionalComponents(context, typeof(TestInvalidComponent)));
}