public void ObservePathChangedArray()
{
var obj = new ContainerObject();
string value = "error";
obj.ObserveProperty<ContainerObject, string>(typeof(ContainerObject).GetProperty("Test"), typeof(TestObject).GetProperty("StringProperty")).Subscribe(x => value = x);
Assert.IsNull(value);
var test = new TestObject();
obj.Test = test;
Assert.IsNull(value);
obj.Test.StringProperty = "foo";
Assert.AreEqual("foo", value);
value = "error";
obj.Test = null;
value = "pass";
test.StringProperty = "bar";
Assert.AreEqual("pass", value);
obj.Test = test;
Assert.AreEqual("bar", value);
}
public void ObservePathChanged()
{
var obj = new ContainerObject();
string value = "error";
obj.ObserveProperty(x => x.Test.StringProperty).Subscribe(x => value = x);
Assert.IsNull(value);
var test = new TestObject();
obj.Test = test;
Assert.IsNull(value);
obj.Test.StringProperty = "foo";
Assert.AreEqual("foo", value);
value = "error";
obj.Test = null;
value = "pass";
test.StringProperty = "bar";
Assert.AreEqual("pass", value);
obj.Test = test;
Assert.AreEqual("bar", value);
}
public void ObserveNonObservable()
{
var container = new ContainerObject();
string s = null;
container.ObserveProperty(x => x.Test.NonObservableStringProperty).Subscribe(x =>
{
s = x;
});
var testObject = new TestObject();
testObject.NonObservableStringProperty = "foo";
container.Test = testObject;
Assert.AreEqual("foo", s);
}
public void ObservablePathInt()
{
var container = new ContainerObject();
int i = 0;
container.ObserveProperty(x => x.Test.IntProperty).Subscribe(x =>
{
i = x;
});
var testObject = new TestObject();
container.Test = testObject;
testObject.IntProperty = 5;
Assert.AreEqual(5, i);
}
public void ObservePropertyIsDistinct()
{
var testObject = new TestObject();
var containerObject = new ContainerObject();
var list = new List<string>();
containerObject.ObserveProperty(x => x.Test.StringProperty).Subscribe(x => list.Add(x));
containerObject.Test = testObject;
Assert.AreEqual(1, list.Count);
}