public void LinkInstruction_IncompleteInstructionFromString_ThrowsArgumentException()
{
ExceptionAssert.Throws <ArgumentException>(() => LinkInstruction.FromString(""));
ExceptionAssert.Throws <ArgumentException>(() => LinkInstruction.FromString("Link:"));
ExceptionAssert.Throws <ArgumentException>(() => LinkInstruction.FromString("(Obj1,1,1)"));
ExceptionAssert.Throws <ArgumentException>(() => LinkInstruction.FromString("Link:(Obj1,1,1)"));
}
public void LinkInstruction_CondensedInstructionFromString_IsCorrect()
{
var inst = LinkInstruction.FromString("Obj1,1,1-Obj1,1,2");
Assert.AreEqual("Obj1", inst.Obj1.Obj);
Assert.AreEqual(new XY(1, 1), inst.Obj1.Location);
Assert.AreEqual("Obj1", inst.Obj2.Obj);
Assert.AreEqual(new XY(1, 2), inst.Obj2.Location);
}