public void SetAlternativeSuccessor_cannot_be_called_twice() { var blockBuilder = new BasicBlockGraphBuilder().GetInitialBlockBuilder(); Assert.That(() => blockBuilder.SetAlternativeSuccessor(0), Throws.Nothing); Assert.That(blockBuilder.AlternativeSuccessor, Is.EqualTo(0)); Assert.That(() => blockBuilder.SetAlternativeSuccessor(0), Throws.InvalidOperationException); }
public void SetAlternativeSuccessor_does_nothing_if_return_exists() { var blockBuilder = new BasicBlockGraphBuilder().GetInitialBlockBuilder(); blockBuilder.AppendInstruction(Opcode.Return, 0, 0, 0); Assert.That(() => blockBuilder.SetAlternativeSuccessor(0), Throws.Nothing); Assert.That(blockBuilder.AlternativeSuccessor, Is.EqualTo(-1)); }