public void CoerceValueTest()
        {
            string coercionSuffix = "-coerced";
            DependencyPropertyValueEntry entry = new DependencyPropertyValueEntry(new TestObject(), TestObject.ValueProperty, (dependencyObject, value) => (string)value + coercionSuffix);

            int valueChangedCount = 0;

            entry.ValueChanged += (sender, e) => valueChangedCount++;

            entry.SetValue(1, "value1");
            Assert.AreEqual("value1-coerced", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(1, valueChangedCount);

            entry.CoerceValue();
            Assert.AreEqual("value1-coerced", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(1, valueChangedCount);

            coercionSuffix = "-coerced2";
            entry.CoerceValue();
            Assert.AreEqual("value1-coerced2", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(2, valueChangedCount);
        }
        public void ClearValueTest()
        {
            int valueChangedCount = 0;
            IDependencyPropertyValueEntry dependencyPropertyValue = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);

            dependencyPropertyValue.ValueChanged += (sender, e) => valueChangedCount++;

            int coercedValueChangedCount = 0;
            IDependencyPropertyValueEntry coercedDependencyPropertyValue = new CoercedDependencyPropertyValueEntry(dependencyPropertyValue, null, CoerceValueCallback);

            coercedDependencyPropertyValue.ValueChanged += (sender, e) => coercedValueChangedCount++;

            dependencyPropertyValue.SetBaseValue(0, "base0");
            dependencyPropertyValue.SetBaseValue(1, "base1");
            dependencyPropertyValue.SetAnimationValue("animation");

            Assert.AreEqual("animation-coerced", coercedDependencyPropertyValue.Value);
            Assert.AreEqual(3, valueChangedCount);
            Assert.AreEqual(3, coercedValueChangedCount);

            dependencyPropertyValue.ClearBaseValue(1);
            Assert.AreEqual("animation-coerced", coercedDependencyPropertyValue.Value);
            Assert.AreEqual(3, valueChangedCount);
            Assert.AreEqual(3, coercedValueChangedCount);

            dependencyPropertyValue.ClearAnimationValue();
            Assert.AreEqual("base0-coerced", coercedDependencyPropertyValue.Value);
            Assert.AreEqual(4, valueChangedCount);
            Assert.AreEqual(4, coercedValueChangedCount);
        }
        public void SetValueTest()
        {
            DependencyPropertyValueEntry entry = new DependencyPropertyValueEntry(new TestObject(), TestObject.ValueProperty, null);

            int valueChangedCount = 0;

            entry.ValueChanged += (sender, e) => valueChangedCount++;

            entry.SetValue(1, "value1");
            Assert.AreEqual("value1", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(1, valueChangedCount);
        }
        public void GetAnimationValueTest()
        {
            IDependencyPropertyValueEntry dependencyPropertyValue = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);

            dependencyPropertyValue.SetAnimationValue("animation1");
            Assert.AreEqual("animation1", dependencyPropertyValue.GetAnimationValue(false));

            dependencyPropertyValue.SetAnimationValue("animation2");
            Assert.AreEqual("animation2", dependencyPropertyValue.GetAnimationValue(false));

            dependencyPropertyValue.SetAnimationValue("animation3");
            Assert.AreEqual("animation3", dependencyPropertyValue.Value);

            dependencyPropertyValue.SetAnimationValue("animation4");
            Assert.AreEqual("animation4", dependencyPropertyValue.Value);
        }
        public void GetValueTest()
        {
            IDependencyPropertyValueEntry dependencyPropertyValue        = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);
            IDependencyPropertyValueEntry coercedDependencyPropertyValue = new CoercedDependencyPropertyValueEntry(dependencyPropertyValue, null, CoerceValueCallback);

            dependencyPropertyValue.SetBaseValue(0, "base0");
            Assert.AreEqual("base0-coerced", coercedDependencyPropertyValue.Value);
            Assert.AreEqual("base0", coercedDependencyPropertyValue.GetBaseValue(0, false));

            dependencyPropertyValue.SetBaseValue(1, "base1");
            Assert.AreEqual("base1-coerced", coercedDependencyPropertyValue.Value);
            Assert.AreEqual("base1", coercedDependencyPropertyValue.GetBaseValue(1, false));

            dependencyPropertyValue.SetAnimationValue("animation");
            Assert.AreEqual("animation-coerced", coercedDependencyPropertyValue.Value);
            Assert.AreEqual("animation", coercedDependencyPropertyValue.GetAnimationValue(false));
        }
        public void ClearAnimationValueTest()
        {
            int valueChangedCount = 0;
            IDependencyPropertyValueEntry dependencyPropertyValue = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);

            dependencyPropertyValue.ValueChanged += (sender, e) => valueChangedCount++;

            dependencyPropertyValue.SetBaseValue(0, "base1");

            dependencyPropertyValue.SetAnimationValue("animation1");
            Assert.AreEqual("animation1", dependencyPropertyValue.Value);
            Assert.AreEqual(2, valueChangedCount);

            dependencyPropertyValue.ClearAnimationValue();
            Assert.AreEqual("base1", dependencyPropertyValue.Value);
            Assert.AreEqual(3, valueChangedCount);
        }
        public void SetNotifyChangedValueTest()
        {
            DependencyPropertyValueEntry entry = new DependencyPropertyValueEntry(new TestObject(), TestObject.NotifyChangedValueProperty, null);

            int valueChangedCount = 0;

            entry.ValueChanged += (sender, e) => valueChangedCount++;

            NotifyChangedValue value = new NotifyChangedValue();

            entry.SetValue(1, value);
            Assert.AreEqual(value, entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(1, valueChangedCount);

            value.RaiseChanged();
            Assert.AreEqual(2, valueChangedCount);
        }
        public void ClearValueTest()
        {
            DependencyPropertyValueEntry entry = new DependencyPropertyValueEntry(new TestObject(), TestObject.ValueProperty, null);

            int valueChangedCount = 0;

            entry.ValueChanged += (sender, e) => valueChangedCount++;

            entry.SetValue(2, "value1");
            Assert.AreEqual("value1", entry.Value);
            Assert.AreEqual(2, entry.ValuePriority);
            Assert.AreEqual(1, valueChangedCount);

            entry.SetValue(2, ObservableValue.UnsetValue);
            Assert.AreEqual(ObservableValue.UnsetValue, entry.Value);
            Assert.AreEqual(0, entry.ValuePriority);
            Assert.AreEqual(2, valueChangedCount);
        }
        public void GetBaseValuePriorityTest()
        {
            DependencyPropertyValueEntry entry = new DependencyPropertyValueEntry(new TestObject(), TestObject.ValueProperty, null);

            int valueChangedCount = 0;

            entry.ValueChanged += (sender, e) => valueChangedCount++;

            entry.SetValue(1, "value1");
            Assert.AreEqual("value1", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(1, entry.GetBaseValuePriority());
            Assert.AreEqual(1, valueChangedCount);

            entry.SetValue(2, "value2");
            Assert.AreEqual("value2", entry.Value);
            Assert.AreEqual(2, entry.ValuePriority);
            Assert.AreEqual(2, entry.GetBaseValuePriority());
            Assert.AreEqual(2, valueChangedCount);

            entry.SetValue(DependencyPropertyValueEntry.BaseValueHighestPriority, "value3");
            Assert.AreEqual("value3", entry.Value);
            Assert.AreEqual(DependencyPropertyValueEntry.BaseValueHighestPriority, entry.ValuePriority);
            Assert.AreEqual(DependencyPropertyValueEntry.BaseValueHighestPriority, entry.GetBaseValuePriority());
            Assert.AreEqual(3, valueChangedCount);

            entry.SetValue(DependencyPropertyValueEntry.BaseValueHighestPriority + 1, "value4");
            Assert.AreEqual("value4", entry.Value);
            Assert.AreEqual(DependencyPropertyValueEntry.BaseValueHighestPriority + 1, entry.ValuePriority);
            Assert.AreEqual(DependencyPropertyValueEntry.BaseValueHighestPriority, entry.GetBaseValuePriority());
            Assert.AreEqual(4, valueChangedCount);

            entry.SetValue(DependencyPropertyValueEntry.BaseValueHighestPriority, TestObject.InvalidValue);
            Assert.AreEqual("value4", entry.Value);
            Assert.AreEqual(DependencyPropertyValueEntry.BaseValueHighestPriority + 1, entry.ValuePriority);
            Assert.AreEqual(2, entry.GetBaseValuePriority());
            Assert.AreEqual(4, valueChangedCount);

            entry.SetValue(DependencyPropertyValueEntry.BaseValueHighestPriority + 1, TestObject.InvalidValue);
            Assert.AreEqual("value2", entry.Value);
            Assert.AreEqual(2, entry.ValuePriority);
            Assert.AreEqual(2, entry.GetBaseValuePriority());
            Assert.AreEqual(5, valueChangedCount);
        }
        public void GetBaseValueTest()
        {
            IDependencyPropertyValueEntry dependencyPropertyValue = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);

            dependencyPropertyValue.SetAnimationValue("animation1");

            dependencyPropertyValue.SetBaseValue(0, "value0");
            Assert.AreEqual("value0", dependencyPropertyValue.GetBaseValue(false));

            dependencyPropertyValue.SetBaseValue(2, "value2");
            Assert.AreEqual("value2", dependencyPropertyValue.GetBaseValue(false));

            dependencyPropertyValue.SetBaseValue(1, "value1");
            Assert.AreEqual("value2", dependencyPropertyValue.GetBaseValue(false));

            Assert.AreEqual("value0", dependencyPropertyValue.GetBaseValue(0, false));
            Assert.AreEqual("value1", dependencyPropertyValue.GetBaseValue(1, false));
            Assert.AreEqual("value2", dependencyPropertyValue.GetBaseValue(2, false));
        }
        public void ClearBaseValueTest()
        {
            int valueChangedCount = 0;
            IDependencyPropertyValueEntry dependencyPropertyValue = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);

            dependencyPropertyValue.ValueChanged += (sender, e) => valueChangedCount++;

            dependencyPropertyValue.SetBaseValue(0, "value0");
            dependencyPropertyValue.SetBaseValue(1, "value1");
            dependencyPropertyValue.SetBaseValue(2, "value2");
            Assert.AreEqual(3, valueChangedCount);

            dependencyPropertyValue.ClearBaseValue(1);
            Assert.AreEqual("value2", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(3, valueChangedCount);

            dependencyPropertyValue.ClearBaseValue(2);
            Assert.AreEqual("value0", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(4, valueChangedCount);
        }
        public void SetBaseValueTest()
        {
            int valueChangedCount = 0;
            IDependencyPropertyValueEntry dependencyPropertyValue = new DependencyPropertyValueEntry(new DependencyObject(), TestObject.ValueProperty);

            dependencyPropertyValue.ValueChanged += (sender, e) => valueChangedCount++;

            ObservableValue observableValue = new ObservableValue("value3");

            dependencyPropertyValue.SetBaseValue(0, "value0");
            Assert.AreEqual("value0", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(1, valueChangedCount);

            dependencyPropertyValue.SetBaseValue(0, "value0a");
            Assert.AreEqual("value0a", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(2, valueChangedCount);

            dependencyPropertyValue.SetBaseValue(2, "value2");
            Assert.AreEqual("value2", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(3, valueChangedCount);

            dependencyPropertyValue.SetBaseValue(1, "value1");
            Assert.AreEqual("value2", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(3, valueChangedCount);

            dependencyPropertyValue.SetBaseValue(3, observableValue);
            Assert.AreEqual(observableValue, dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(4, valueChangedCount);

            observableValue.Value = "value3a";
            Assert.AreEqual(observableValue, dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(5, valueChangedCount);

            dependencyPropertyValue.SetBaseValue(4, "value4");
            Assert.AreEqual("value4", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(6, valueChangedCount);

            observableValue.Value = "value3b";
            Assert.AreEqual("value4", dependencyPropertyValue.GetBaseValue(false));
            Assert.AreEqual(6, valueChangedCount);
        }
        public void SetObservableValueTest()
        {
            DependencyPropertyValueEntry entry = new DependencyPropertyValueEntry(new TestObject(), TestObject.ValueProperty, null);

            int valueChangedCount = 0;

            entry.ValueChanged += (sender, e) => valueChangedCount++;

            ObservableValue observableValue1     = new ObservableValue();
            ObservableValue innerObservableValue = new ObservableValue();

            entry.SetValue(1, "value1");
            entry.SetValue(2, observableValue1);
            Assert.AreEqual("value1", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(1, valueChangedCount);

            observableValue1.BaseValue = "value2";
            Assert.AreEqual("value2", entry.Value);
            Assert.AreEqual(2, entry.ValuePriority);
            Assert.AreEqual(2, valueChangedCount);

            observableValue1.BaseValue = innerObservableValue;
            Assert.AreEqual("value1", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(3, valueChangedCount);

            innerObservableValue.BaseValue = "value3";
            Assert.AreEqual("value3", entry.Value);
            Assert.AreEqual(2, entry.ValuePriority);
            Assert.AreEqual(4, valueChangedCount);

            innerObservableValue.BaseValue = ObservableValue.UnsetValue;
            Assert.AreEqual("value1", entry.Value);
            Assert.AreEqual(1, entry.ValuePriority);
            Assert.AreEqual(5, valueChangedCount);
        }