public void ShouldNotExecuteCommandOnKeyDifferentThanEnter()
{
var textBox = new TextBox();
textBox.Text = "MyParameter";
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
var command = new MockCommand();
behavior.Command = command;
behavior.InvokeKeyPressed(Key.Space);
Assert.IsFalse(command.ExecuteCalled);
}
public void ShouldSetEmptyTextAfterCommandExecution()
{
var textBox = new TextBox();
var command = new MockCommand();
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
behavior.Command = command;
behavior.DefaultTextAfterCommandExecution = "MyDefaultText";
behavior.InvokeKeyPressed(Key.Enter);
Assert.AreEqual(string.Empty, textBox.Text);
}
public void ShouldNotExecuteCommandOnKeyDifferentThanEnter()
{
var textBox = new TextBox();
textBox.Text = "MyParameter";
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
var command = new MockCommand();
behavior.Command = command;
behavior.InvokeKeyPressed(Key.Space);
Assert.IsFalse(command.ExecuteCalled);
}
public void ShouldSetEmptyTextAfterCommandExecution()
{
var textBox = new TextBox();
var command = new MockCommand();
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
behavior.Command = command;
behavior.DefaultTextAfterCommandExecution = "MyDefaultText";
behavior.InvokeKeyPressed(Key.Enter);
Assert.AreEqual(string.Empty, textBox.Text);
}
public void ShouldClearTextOnFocus()
{
var textBox = new TextBox();
textBox.Text = "DefaultText";
var command = new MockCommand();
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
behavior.Command = command;
behavior.DefaultTextAfterCommandExecution = "DefaultText";
textBox.Focus();
Assert.AreEqual(string.Empty, textBox.Text);
}
public void ShouldClearTextOnFocus()
{
var textBox = new TextBox();
textBox.Text = "DefaultText";
var command = new MockCommand();
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
behavior.Command = command;
behavior.DefaultTextAfterCommandExecution = "DefaultText";
textBox.Focus();
Assert.AreEqual(string.Empty, textBox.Text);
}
public void ShouldExecuteCommandOnEnter()
{
var textBox = new TextBox();
textBox.Text = "MyParameter";
textBox.AcceptsReturn = true;
var command = new MockCommand();
Assert.IsTrue(textBox.AcceptsReturn);
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
Assert.IsFalse(textBox.AcceptsReturn);
behavior.Command = command;
behavior.InvokeKeyPressed(Key.Enter);
Assert.IsTrue(command.ExecuteCalled);
Assert.AreEqual("MyParameter", command.ExecuteParameter);
}
public void ShouldExecuteCommandOnEnter()
{
var textBox = new TextBox();
textBox.Text = "MyParameter";
textBox.AcceptsReturn = true;
var command = new MockCommand();
Assert.IsTrue(textBox.AcceptsReturn);
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
Assert.IsFalse(textBox.AcceptsReturn);
behavior.Command = command;
behavior.InvokeKeyPressed(Key.Enter);
Assert.IsTrue(command.ExecuteCalled);
Assert.AreEqual("MyParameter", command.ExecuteParameter);
}
public void ShouldResetTextOnLostFocus()
{
var textBox = new TextBox();
var textBox2 = new TextBox();
var grid = new Grid();
grid.Children.Add(textBox);
grid.Children.Add(textBox2);
var command = new MockCommand();
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
behavior.Command = command;
behavior.DefaultTextAfterCommandExecution = "DefaultText";
textBox.Focus();
DependencyObject scope = FocusManager.GetFocusScope(textBox);
FocusManager.SetFocusedElement(scope, textBox2 as IInputElement);
Assert.AreEqual("DefaultText", textBox.Text);
}
public void ShouldResetTextOnLostFocus()
{
var textBox = new TextBox();
var textBox2 = new TextBox();
var grid = new Grid();
grid.Children.Add(textBox);
grid.Children.Add(textBox2);
var command = new MockCommand();
TestableReturnCommandBehavior behavior = new TestableReturnCommandBehavior(textBox);
behavior.Command = command;
behavior.DefaultTextAfterCommandExecution = "DefaultText";
textBox.Focus();
DependencyObject scope = FocusManager.GetFocusScope(textBox);
FocusManager.SetFocusedElement(scope, textBox2 as IInputElement);
Assert.AreEqual("DefaultText", textBox.Text);
}