public virtual void ShouldNotReactToInvalidText()
{
OverriddenDomainUpDown dud = new OverriddenDomainUpDown();
dud.Items.Add("a");
dud.Items.Add("b");
dud.Items.Add("c");
TestAsync(
dud,
() => dud.ApplyText("b"),
() => dud.ApplyText("d"),
() => Assert.AreEqual(1, dud.CurrentIndex));
}
public virtual void ShouldHandleInvalidTextCorrectly()
{
OverriddenDomainUpDown dud = new OverriddenDomainUpDown();
dud.Items.Add("a");
dud.Items.Add("b");
dud.Items.Add("c");
dud.Items.Add("fallback");
dud.InvalidInputAction = InvalidInputAction.UseFallbackItem;
dud.FallbackItem = "fallback";
TestAsync(
dud,
() => dud.CurrentIndex = 1,
() => dud.ApplyText("does not exist"),
() => Assert.AreEqual("fallback", dud.Value),
() => dud.FallbackItem = "fallback does not exist",
() => dud.CurrentIndex = 1,
() => dud.ApplyText("does not exist"),
() => Assert.AreEqual("b", dud.Value));
}
public virtual void ShouldSelectItemWhenTextChanges()
{
OverriddenDomainUpDown dud = new OverriddenDomainUpDown();
dud.Items.Add("a");
dud.Items.Add("b");
dud.Items.Add("c");
TestAsync(
dud,
() => dud.ApplyText("b"),
() => Assert.AreEqual(1, dud.CurrentIndex));
}
public virtual void ShouldUseValueMemberPath()
{
OverriddenDomainUpDown dud = new OverriddenDomainUpDown();
dud.ValueMemberPath = "Value";
dud.ItemsSource = new[]
{
new KeyValuePair <string, string>("a", "b"),
new KeyValuePair <string, string>("c", "d"),
};
TestAsync(
dud,
() => dud.ApplyText("d"),
() => Assert.AreEqual(1, dud.CurrentIndex));
}
public virtual void ShouldRemainInEditModeAfterInvalidInputAndTextBoxCannotLoseFocusAction()
{
OverriddenDomainUpDown dud = new OverriddenDomainUpDown();
dud.Items.Add("a");
dud.Items.Add("b");
dud.Items.Add("c");
dud.Items.Add("fallback");
dud.InvalidInputAction = InvalidInputAction.TextBoxCannotLoseFocus;
dud.FallbackItem = "fallback";
dud.CurrentIndex = 1;
dud.ApplyText("does not exist");
Assert.AreEqual(true, dud.IsEditing);
}
public virtual void ShouldReturnToDisplayAfterInvalidValue()
{
OverriddenDomainUpDown dud = new OverriddenDomainUpDown();
dud.Items.Add("a");
dud.Items.Add("b");
dud.Items.Add("c");
dud.Items.Add("fallback");
dud.InvalidInputAction = InvalidInputAction.UseFallbackItem;
dud.FallbackItem = "fallback";
dud.CurrentIndex = 1;
dud.ApplyText("does not exist");
Assert.AreEqual(false, dud.IsEditing);
}