public void HookupPropChanged()
{
var root = new RootBoxFdo(new AssembledStyles());
var noteChange = root as IVwNotifyChange;
// No target...nothing happens
noteChange.PropChanged(27, 59, 0, 0, 0);
// One target
var target1 = new MockReceivePropChanged();
var key = new Tuple <int, int>(27, 59);
root.AddHookupToPropChanged(key, target1);
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target1.PropChangedCalled, Is.True);
// two targets
var target2 = new MockReceivePropChanged();
root.AddHookupToPropChanged(key, target2);
target1.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target2.PropChangedCalled, Is.True);
Assert.That(target1.PropChangedCalled, Is.True);
// three targets
var target3 = new MockReceivePropChanged();
root.AddHookupToPropChanged(key, target3);
target1.PropChangedCalled = false;
target2.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.True);
Assert.That(target1.PropChangedCalled, Is.True);
// remove (in different order)
root.RemoveHookupFromPropChanged(key, target2);
target1.PropChangedCalled = false;
target2.PropChangedCalled = false;
target3.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.False);
Assert.That(target1.PropChangedCalled, Is.True);
// remove another
root.RemoveHookupFromPropChanged(key, target1);
target1.PropChangedCalled = false;
target3.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.False);
Assert.That(target1.PropChangedCalled, Is.False);
// remove last
root.RemoveHookupFromPropChanged(key, target3);
target3.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.False);
Assert.That(target2.PropChangedCalled, Is.False);
Assert.That(target1.PropChangedCalled, Is.False);
// Check we can still add a couple.
root.AddHookupToPropChanged(key, target2);
root.AddHookupToPropChanged(key, target3);
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.True);
Assert.That(target1.PropChangedCalled, Is.False);
}
public void HookupPropChanged()
{
var root = new RootBoxFdo(new AssembledStyles());
var noteChange = root as IVwNotifyChange;
// No target...nothing happens
noteChange.PropChanged(27, 59, 0, 0, 0);
// One target
var target1 = new MockReceivePropChanged();
var key = new Tuple<int, int>(27, 59);
root.AddHookupToPropChanged(key, target1);
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target1.PropChangedCalled, Is.True);
// two targets
var target2 = new MockReceivePropChanged();
root.AddHookupToPropChanged(key, target2);
target1.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target2.PropChangedCalled, Is.True);
Assert.That(target1.PropChangedCalled, Is.True);
// three targets
var target3 = new MockReceivePropChanged();
root.AddHookupToPropChanged(key, target3);
target1.PropChangedCalled = false;
target2.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.True);
Assert.That(target1.PropChangedCalled, Is.True);
// remove (in different order)
root.RemoveHookupFromPropChanged(key, target2);
target1.PropChangedCalled = false;
target2.PropChangedCalled = false;
target3.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.False);
Assert.That(target1.PropChangedCalled, Is.True);
// remove another
root.RemoveHookupFromPropChanged(key, target1);
target1.PropChangedCalled = false;
target3.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.False);
Assert.That(target1.PropChangedCalled, Is.False);
// remove last
root.RemoveHookupFromPropChanged(key, target3);
target3.PropChangedCalled = false;
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.False);
Assert.That(target2.PropChangedCalled, Is.False);
Assert.That(target1.PropChangedCalled, Is.False);
// Check we can still add a couple.
root.AddHookupToPropChanged(key, target2);
root.AddHookupToPropChanged(key, target3);
noteChange.PropChanged(27, 59, 0, 0, 0);
Assert.That(target3.PropChangedCalled, Is.True);
Assert.That(target2.PropChangedCalled, Is.True);
Assert.That(target1.PropChangedCalled, Is.False);
}