public void TestTouching()
{
var change1 = new ChangeableProperty <bool>(true);
Assert.IsFalse(change1.IsTouched);
change1.Touch();
Assert.IsTrue(change1.IsTouched);
change1.Touch();
Assert.IsTrue(change1.IsTouched);
change1.Reset(ValueResetType.Soft);
Assert.IsTrue(change1.IsTouched);
change1.Reset(ValueResetType.Hard);
Assert.IsFalse(change1.IsTouched);
}
public void TestReset()
{
var change1 = new ChangeableProperty <bool>(false);
change1.CurrentValue = true;
Assert.IsFalse(change1.OriginalValue, "Original value must not be changed.");
Assert.IsTrue(change1.CurrentValue);
Assert.IsTrue(change1.IsDirty);
Assert.IsTrue(change1.IsTouched);
change1.Reset();
Assert.IsFalse(change1.OriginalValue, "Original value must not be changed by reset methods.");
Assert.IsFalse(change1.CurrentValue);
Assert.IsFalse(change1.IsDirty);
Assert.IsFalse(change1.IsTouched);
var change2 = new ChangeableProperty <bool>(false);
change2.Reset(); // calling reset without changing the value
Assert.IsFalse(change2.OriginalValue);
Assert.IsFalse(change2.CurrentValue);
Assert.IsFalse(change2.IsDirty);
Assert.IsFalse(change2.IsTouched);
change2.CurrentValue = true;
change2.Reset(ValueResetType.Soft);
Assert.IsFalse(change2.OriginalValue, "Original value must not be changed by reset methods.");
Assert.IsFalse(change2.CurrentValue, "Current value must be reset to the base value after calling reset.");
Assert.IsFalse(change2.IsDirty, "IsDirty must be False after calling reset.");
Assert.IsTrue(change2.IsTouched, "When resetting using soft mode, the IsTouched flag must be not changed.");
change2.CurrentValue = true;
change2.Reset(ValueResetType.Hard);
Assert.IsFalse(change2.OriginalValue, "Original value must not be changed by reset methods.");
Assert.IsFalse(change2.CurrentValue, "Current value must be reset to the base value after calling reset.");
Assert.IsFalse(change2.IsDirty, "IsDirty must be False after calling reset.");
Assert.IsFalse(change2.IsTouched, "When resetting using hard mode, the IsTouched flag must be always false.");
}
public void ChangeableContainerTest()
{
var prop1 = new ChangeableProperty <string>("initial");
var prop2 = new ChangeableProperty <string>("initial");
var container = new ChangeableContainer(prop1, prop2);
Assert.IsFalse(prop1.IsTouched);
Assert.IsFalse(prop2.IsTouched);
Assert.IsFalse(container.IsTouched);
Assert.IsFalse(prop1.IsDirty);
Assert.IsFalse(prop2.IsDirty);
Assert.IsFalse(container.IsDirty);
prop1.CurrentValue = "other";
Assert.IsTrue(prop1.IsTouched);
Assert.IsFalse(prop2.IsTouched);
Assert.IsTrue(container.IsTouched);
Assert.IsTrue(prop1.IsDirty);
Assert.IsFalse(prop2.IsDirty);
Assert.IsTrue(container.IsDirty);
prop1.CurrentValue = "initial";
Assert.IsTrue(prop1.IsTouched);
Assert.IsFalse(prop2.IsTouched);
Assert.IsTrue(container.IsTouched);
Assert.IsFalse(prop1.IsDirty);
Assert.IsFalse(prop2.IsDirty);
Assert.IsFalse(container.IsDirty);
prop1.Reset(ValueResetType.Hard);
Assert.IsFalse(prop1.IsTouched);
Assert.IsFalse(prop2.IsTouched);
Assert.IsFalse(container.IsTouched);
Assert.IsFalse(prop1.IsDirty);
Assert.IsFalse(prop2.IsDirty);
Assert.IsFalse(container.IsDirty);
prop2.CurrentValue = "second";
Assert.IsFalse(prop1.IsTouched);
Assert.IsTrue(prop2.IsTouched);
Assert.IsTrue(container.IsTouched);
Assert.IsFalse(prop1.IsDirty);
Assert.IsTrue(prop2.IsDirty);
Assert.IsTrue(container.IsDirty);
container.Reset(ValueResetType.Hard);
Assert.IsFalse(prop1.IsTouched);
Assert.IsFalse(prop2.IsTouched);
Assert.IsFalse(container.IsTouched);
Assert.IsFalse(prop1.IsDirty);
Assert.IsFalse(prop2.IsDirty);
Assert.IsFalse(container.IsDirty);
prop2.CurrentValue = "second";
container.Commit();
Assert.IsFalse(prop1.IsTouched);
Assert.IsFalse(prop2.IsTouched);
Assert.IsFalse(container.IsTouched);
Assert.IsFalse(prop1.IsDirty);
Assert.IsFalse(prop2.IsDirty);
Assert.IsFalse(container.IsDirty);
}