public void OverrideMetadataDefaultValueTest()
{
ElementA element1 = new ElementA();
ElementB element2 = new ElementB();
ElementC element3 = new ElementC();
ElementD element4 = new ElementD();
int propertyChangedCount = 0;
element1.PropertyChanged += (sender, e) => propertyChangedCount++;
element2.PropertyChanged += (sender, e) => propertyChangedCount++;
element3.PropertyChanged += (sender, e) => propertyChangedCount++;
element4.PropertyChanged += (sender, e) => propertyChangedCount++;
Assert.AreEqual(1, element1.GetValue(ElementA.Value1Property));
Assert.AreEqual(2, element2.GetValue(ElementA.Value1Property));
Assert.AreEqual(3, element3.GetValue(ElementA.Value1Property));
Assert.AreEqual(4, element4.GetValue(ElementA.Value1Property));
Assert.AreEqual(1, element1.GetValue(ElementA.Value2Property));
Assert.AreEqual(2, element2.GetValue(ElementA.Value2Property));
Assert.AreEqual(3, element3.GetValue(ElementA.Value2Property));
Assert.AreEqual(4, element4.GetValue(ElementA.Value2Property));
element1.SetValue(ElementA.Value1Property, 1);
element2.SetValue(ElementA.Value1Property, 2);
element3.SetValue(ElementA.Value1Property, 3);
element4.SetValue(ElementA.Value1Property, 4);
Assert.AreEqual(0, propertyChangedCount);
element1.SetValue(ElementA.Value1Property, 100);
Assert.AreEqual(1, propertyChangedCount);
element1.SetValue(ElementA.Value2Property, 1);
element2.SetValue(ElementA.Value2Property, 2);
element3.SetValue(ElementA.Value2Property, 3);
element4.SetValue(ElementA.Value2Property, 4);
Assert.AreEqual(1, propertyChangedCount);
element1.SetValue(ElementA.Value2Property, 100);
Assert.AreEqual(2, propertyChangedCount);
}
public void AttachedOverrideMetadataCallbackTest()
{
ElementA element1 = new ElementA();
ElementB element2 = new ElementB();
ElementC element3 = new ElementC();
ElementD element4 = new ElementD();
int changeIndex = 1;
int value2AChangedIndex = 0;
int value2BChangedIndex = 0;
int value2CChangedIndex = 0;
int value2DChangedIndex = 0;
ElementA.Value2ChangedA += (sender, e) => value2AChangedIndex = changeIndex++;
ElementB.Value2ChangedB += (sender, e) => value2BChangedIndex = changeIndex++;
ElementC.Value2ChangedC += (sender, e) => value2CChangedIndex = changeIndex++;
ElementD.Value2ChangedD += (sender, e) => value2DChangedIndex = changeIndex++;
element1.SetValue(ElementA.Value2Property, 100);
Assert.AreEqual(1, value2AChangedIndex);
Assert.AreEqual(0, value2BChangedIndex);
Assert.AreEqual(0, value2CChangedIndex);
Assert.AreEqual(0, value2DChangedIndex);
element2.SetValue(ElementA.Value2Property, 100);
Assert.AreEqual(2, value2AChangedIndex);
Assert.AreEqual(3, value2BChangedIndex);
Assert.AreEqual(0, value2CChangedIndex);
Assert.AreEqual(0, value2DChangedIndex);
element3.SetValue(ElementA.Value2Property, 100);
Assert.AreEqual(4, value2AChangedIndex);
Assert.AreEqual(5, value2BChangedIndex);
Assert.AreEqual(6, value2CChangedIndex);
Assert.AreEqual(0, value2DChangedIndex);
element4.SetValue(ElementA.Value2Property, 100);
Assert.AreEqual(7, value2AChangedIndex);
Assert.AreEqual(5, value2BChangedIndex);
Assert.AreEqual(6, value2CChangedIndex);
Assert.AreEqual(8, value2DChangedIndex);
}