public void InvalidValueConverter2()
{
BoundData data = new BoundData {
};
InvalidConverter converter = new InvalidConverter {
Value = 50
};
TextBlock block = new TextBlock {
Visibility = Visibility.Collapsed
};
block.SetBinding(TextBlock.VisibilityProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath("Converting"),
Source = data,
Converter = converter
});
Assert.AreEqual(Visibility.Visible, block.Visibility, "#0");
// Make TextBlock.Visibility update
data.Converting = 5;
Assert.AreEqual(Visibility.Visible, block.Visibility, "#1");
converter.Value = 1;
data.Converting = 6;
Assert.AreEqual(Visibility.Visible, block.Visibility, "#2");
converter.Value = Visibility.Collapsed;
data.Converting = 7;
Assert.AreEqual(Visibility.Collapsed, block.Visibility, "#3");
}
public void InvalidValueConverter3()
{
BoundData data = new BoundData {
Visibility = Visibility.Collapsed
};
InvalidConverter converter = new InvalidConverter {
Value = 0
};
TextBlock block = new TextBlock {
};
block.SetBinding(TextBlock.TextProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath("Visibility"),
Source = data,
Converter = converter
});
Assert.AreEqual(Visibility.Collapsed, data.Visibility, "#1");
block.Text = "a";
Assert.AreEqual(Visibility.Collapsed, data.Visibility, "#2");
converter.Value = Visibility.Visible;
block.Text = "b";
Assert.AreEqual(Visibility.Visible, data.Visibility, "#3");
converter.Value = "Collapsed";
block.Text = "c";
Assert.AreEqual(Visibility.Collapsed, data.Visibility, "#4");
}
public void InvalidValueConverter()
{
BoundData data = new BoundData {
};
InvalidConverter converter = new InvalidConverter {
Value = 123
};
TextBlock block = new TextBlock();
block.SetBinding(TextBlock.TextProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath("Converting"),
Source = data,
Converter = converter
});
// Make TextBlock.Text update
data.Converting = 5;
Assert.AreEqual("123", block.Text, "#1");
// Make data.Converting update
block.Text = "Update";
Assert.AreEqual(123, data.Converting, "#2");
// What happens if we return something crazy
converter.Value = "I'm a string";
// Make TextBlock.Text update
data.Converting = 5;
Assert.AreEqual("I'm a string", block.Text, "#1");
// Make data.Converting update
block.Text = "Hello";
Assert.AreEqual(5, data.Converting, "#2");
}
public void InvalidValueConverter4()
{
BoundData data = new BoundData {
GridLength = new GridLength(0, GridUnitType.Auto)
};
InvalidConverter converter = new InvalidConverter {
Value = "*"
};
TextBlock block = new TextBlock {
};
block.SetBinding(TextBlock.TextProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath("GridLength"),
Source = data,
Converter = converter
});
// Check if we use the same type conversions as for Style and Storyboards
Assert.IsTrue(data.GridLength.IsAuto, "#1");
block.Text = "a";
Assert.IsTrue(data.GridLength.IsStar, "#2");
}
public void InvalidValueConverter4 ()
{
BoundData data = new BoundData { GridLength = new GridLength (0, GridUnitType.Auto) };
InvalidConverter converter = new InvalidConverter { Value = "*" };
TextBlock block = new TextBlock { };
block.SetBinding (TextBlock.TextProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath ("GridLength"),
Source = data,
Converter = converter
});
// Check if we use the same type conversions as for Style and Storyboards
Assert.IsTrue(data.GridLength.IsAuto, "#1");
block.Text = "a";
Assert.IsTrue (data.GridLength.IsStar, "#2");
}
public void InvalidValueConverter3 ()
{
BoundData data = new BoundData { Visibility = Visibility.Collapsed };
InvalidConverter converter = new InvalidConverter { Value = 0 };
TextBlock block = new TextBlock { };
block.SetBinding (TextBlock.TextProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath ("Visibility"),
Source = data,
Converter = converter
});
Assert.AreEqual (Visibility.Collapsed, data.Visibility, "#1");
block.Text = "a";
Assert.AreEqual (Visibility.Collapsed, data.Visibility, "#2");
converter.Value = Visibility.Visible;
block.Text = "b";
Assert.AreEqual (Visibility.Visible, data.Visibility, "#3");
converter.Value = "Collapsed";
block.Text = "c";
Assert.AreEqual (Visibility.Collapsed, data.Visibility, "#4");
}
public void InvalidValueConverter2 ()
{
BoundData data = new BoundData { };
InvalidConverter converter = new InvalidConverter { Value = 50 };
TextBlock block = new TextBlock { Visibility = Visibility.Collapsed };
block.SetBinding (TextBlock.VisibilityProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath ("Converting"),
Source = data,
Converter = converter
});
Assert.AreEqual (Visibility.Visible, block.Visibility, "#0");
// Make TextBlock.Visibility update
data.Converting = 5;
Assert.AreEqual (Visibility.Visible, block.Visibility, "#1");
converter.Value = 1;
data.Converting = 6;
Assert.AreEqual (Visibility.Visible, block.Visibility, "#2");
converter.Value = Visibility.Collapsed;
data.Converting = 7;
Assert.AreEqual (Visibility.Collapsed, block.Visibility, "#3");
}
public void InvalidValueConverter ()
{
BoundData data = new BoundData { };
InvalidConverter converter = new InvalidConverter { Value = 123 };
TextBlock block = new TextBlock ();
block.SetBinding (TextBlock.TextProperty, new Binding {
Mode = BindingMode.TwoWay,
Path = new PropertyPath ("Converting"),
Source = data,
Converter = converter
});
// Make TextBlock.Text update
data.Converting = 5;
Assert.AreEqual ("123", block.Text, "#1");
// Make data.Converting update
block.Text = "Update";
Assert.AreEqual (123, data.Converting, "#2");
// What happens if we return something crazy
converter.Value = "I'm a string";
// Make TextBlock.Text update
data.Converting = 5;
Assert.AreEqual ("I'm a string", block.Text, "#1");
// Make data.Converting update
block.Text = "Hello";
Assert.AreEqual (5, data.Converting, "#2");
}