public void RemovePropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var left = "";
var b = Binding.Create(() => left == obj.StringValue);
Assert.AreEqual(1, obj.StringValueChangedCount);
Assert.AreEqual(obj.StringValue, left);
obj.StringValue = "Goodbye";
Assert.AreEqual(obj.StringValue, left);
b.Unbind();
Assert.AreEqual(0, obj.StringValueChangedCount);
obj.StringValue = "Hello Again";
Assert.AreEqual("Goodbye", left);
}
public void PropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var left = "";
Binding.Create(() => left == obj.StringValue);
Assert.AreEqual(1, obj.StringValueChangedCount);
Assert.AreEqual(obj.StringValue, left);
obj.StringValue = "Goodbye";
Assert.AreEqual(obj.StringValue, left);
}
public void ComplexPropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var leftA = true;
Binding.Create (() => leftA == string.IsNullOrEmpty(obj.StringValue));
Assert.AreEqual (1, obj.StringValueChangedCount);
Assert.AreEqual (false, leftA);
obj.StringValue = "";
Assert.AreEqual (true, leftA);
}
public void MultiplePropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var leftA = "";
var leftB = "";
Binding.Create(() => leftA == obj.StringValue);
Binding.Create(() => leftB == obj.StringValue + "...");
Assert.AreEqual(1, obj.StringValueChangedCount);
Assert.AreEqual("Hello", leftA);
Assert.AreEqual("Hello...", leftB);
obj.StringValue = "Goodbye";
Assert.AreEqual("Goodbye", leftA);
Assert.AreEqual("Goodbye...", leftB);
}
public void MultiplePropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var leftA = "";
var leftB = "";
Binding.Create (() => leftA == obj.StringValue);
Binding.Create (() => leftB == obj.StringValue + "...");
Assert.AreEqual (1, obj.StringValueChangedCount);
Assert.AreEqual ("Hello", leftA);
Assert.AreEqual ("Hello...", leftB);
obj.StringValue = "Goodbye";
Assert.AreEqual ("Goodbye", leftA);
Assert.AreEqual ("Goodbye...", leftB);
}
public void MultipleObjectPropertyChanged()
{
var objA = new PropertyChangedEventObject {
StringValue = "Hello",
};
var objB = new PropertyChangedEventObject {
StringValue = "World",
};
var left = "";
Binding.Create(() => left == objA.StringValue + ", " + objB.StringValue);
Assert.AreEqual("Hello, World", left);
objA.StringValue = "Goodbye";
Assert.AreEqual("Goodbye, World", left);
objB.StringValue = "Mars";
Assert.AreEqual("Goodbye, Mars", left);
}
public void RemoveMultiplePropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var leftA = "";
var leftB = "";
var bA = Binding.Create(() => leftA == obj.StringValue);
var bB = Binding.Create(() => leftB == obj.StringValue + "...");
Assert.AreEqual(1, obj.StringValueChangedCount);
Assert.AreEqual("Hello", leftA);
Assert.AreEqual("Hello...", leftB);
obj.StringValue = "Goodbye";
Assert.AreEqual("Goodbye", leftA);
Assert.AreEqual("Goodbye...", leftB);
bA.Unbind();
Assert.AreEqual(1, obj.StringValueChangedCount);
obj.StringValue = "Hello Again";
Assert.AreEqual("Goodbye", leftA);
Assert.AreEqual("Hello Again...", leftB);
bB.Unbind();
Assert.AreEqual(0, obj.StringValueChangedCount);
obj.StringValue = "Goodbye Again";
Assert.AreEqual("Goodbye", leftA);
Assert.AreEqual("Hello Again...", leftB);
}
public void MultipleObjectPropertyChanged()
{
var objA = new PropertyChangedEventObject {
StringValue = "Hello",
};
var objB = new PropertyChangedEventObject {
StringValue = "World",
};
var left = "";
Binding.Create (() => left == objA.StringValue + ", " + objB.StringValue);
Assert.AreEqual ("Hello, World", left);
objA.StringValue = "Goodbye";
Assert.AreEqual ("Goodbye, World", left);
objB.StringValue = "Mars";
Assert.AreEqual ("Goodbye, Mars", left);
}
public void RemovePropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var left = "";
var b = Binding.Create (() => left == obj.StringValue);
Assert.AreEqual (1, obj.StringValueChangedCount);
Assert.AreEqual (obj.StringValue, left);
obj.StringValue = "Goodbye";
Assert.AreEqual (obj.StringValue, left);
b.Unbind ();
Assert.AreEqual (0, obj.StringValueChangedCount);
obj.StringValue = "Hello Again";
Assert.AreEqual ("Goodbye", left);
}
public void RemoveMultiplePropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var leftA = "";
var leftB = "";
var bA = Binding.Create (() => leftA == obj.StringValue);
var bB = Binding.Create (() => leftB == obj.StringValue + "...");
Assert.AreEqual (1, obj.StringValueChangedCount);
Assert.AreEqual ("Hello", leftA);
Assert.AreEqual ("Hello...", leftB);
obj.StringValue = "Goodbye";
Assert.AreEqual ("Goodbye", leftA);
Assert.AreEqual ("Goodbye...", leftB);
bA.Unbind ();
Assert.AreEqual (1, obj.StringValueChangedCount);
obj.StringValue = "Hello Again";
Assert.AreEqual ("Goodbye", leftA);
Assert.AreEqual ("Hello Again...", leftB);
bB.Unbind ();
Assert.AreEqual (0, obj.StringValueChangedCount);
obj.StringValue = "Goodbye Again";
Assert.AreEqual ("Goodbye", leftA);
Assert.AreEqual ("Hello Again...", leftB);
}
public void PropertyChanged()
{
var obj = new PropertyChangedEventObject {
StringValue = "Hello",
};
var left = "";
Binding.Create (() => left == obj.StringValue);
Assert.AreEqual (1, obj.StringValueChangedCount);
Assert.AreEqual (obj.StringValue, left);
obj.StringValue = "Goodbye";
Assert.AreEqual (obj.StringValue, left);
}