public void Should_not_jump_when_sibling_is_zero()
{
const int objectNumber = 10;
const int sibling = 0;
var args = new OperandBuilder()
.WithArg(objectNumber)
.Build();
var zObj = new ZMachineObjectBuilder()
.WithObjectNumber(objectNumber)
.WithSibling(sibling)
.Build();
Mockery
.SetNextObject(zObj);
Operation.Execute(args);
Mockery
.ResultDestinationRetrievedFromPC()
.ResultStoredWasByte(sibling)
.JumpedWith(false)
;
}
public void Should_store_child_and_jump()
{
const int objectNumber = 10;
const int child = 15;
var args = new OperandBuilder()
.WithArg(AnyVariable)
.Build();
var zObj = new ZMachineObjectBuilder()
.WithObjectNumber(objectNumber)
.WithChild(child)
.Build();
Mockery
.SetNextObject(zObj);
Operation.Execute(args);
Mockery
.ResultDestinationRetrievedFromPC()
.ResultStoredWasByte(child)
.JumpedWith(true)
;
}
public void Should_store_parent_and_never_jump()
{
const int objectNumber = 10;
const int parent = 25;
var args = new OperandBuilder()
.WithArg(AnyVariable)
.Build();
var zObj = new ZMachineObjectBuilder()
.WithObjectNumber(objectNumber)
.WithParent(parent)
.Build();
Mockery
.SetNextObject(zObj);
Operation.Execute(args);
Mockery
.ResultDestinationRetrievedFromPC()
.ResultStoredWasByte(parent)
.NeverJumps()
;
}
public void Should_not_jump_if_objectA_is_NOT_child_of_objectB()
{
const ushort parent = 1234;
const ushort notParent = 4321;
Mockery.SetNextObject(
new ZMachineObjectBuilder()
.WithParent(parent)
.Build()
);
Operation.Execute(new OperandBuilder()
.WithArgs(parent, notParent)
.Build());
Mockery.JumpedWith(false);
}
public void Should_clear_attribute()
{
ushort obj = 1234;
ushort attribute = 0x02;
var args = new OperandBuilder()
.WithArg(obj)
.WithArg(attribute)
.Build();
var zObj = new Mock <IZMachineObject>();
var zAttributes = new Mock <IZAttributes>();
zObj.Setup(z => z.Attributes).Returns(zAttributes.Object);
Mockery.SetNextObject(zObj.Object);
Operation.Execute(args);
zAttributes.Verify(o => o.ClearAttribute((byte)It.Is <byte>(v => v == attribute)));
}
public void Should_jump_if_objectA_is_child_of_objectB()
{
ushort parent = 1234;
Mockery.SetNextObject(
new ZMachineObjectBuilder()
.WithParent(parent)
.Build()
);
var operands = new OperandBuilder()
.WithAnyArg()
.WithArg(parent)
.Build();
Operation.Execute(operands);
Mockery.JumpedWith(true);
}
public void Should_print_the_object_name()
{
var args = new OperandBuilder()
.WithArg(0)
.Build();
var objectName = "My Object";
Mockery
.SetNextObject(new ZMachineObjectBuilder()
.WithName(objectName).Build());
Operation.Execute(args);
Mockery
// TODO: Check that a packed address was used
.Printed(objectName)
;
}