public void ShouldPreserveInstanceWhenValueIsCarouselTemplate()
{
var template = new ImageCarouselTemplate()
{
Columns = new IImageCarouselColumn[]
{
new ImageCarouselColumn()
{
ImageUrl = new Uri("https://foo.bar"),
Action = new MessageAction()
{
Label = "PostbackLabel",
Text = "PostbackText"
}
}
}
};
var carouselTemplate = ImageCarouselTemplate.Convert(template);
Assert.AreSame(template, carouselTemplate);
var column = carouselTemplate.Columns.First();
Assert.AreSame(column, carouselTemplate.Columns.First());
}
public void ShouldThrowExceptionWhenColumnsIsNull()
{
var template = new ImageCarouselTemplate();
ExceptionAssert.Throws <InvalidOperationException>("The columns cannot be null.", () =>
{
ImageCarouselTemplate.Convert(template);
});
}
public void ShouldConvertCustomICarouselTemplateToCarouselTemplate()
{
var template = new TestImageCarouselTemplate();
var imageCarouselTemplate = ImageCarouselTemplate.Convert(template);
Assert.AreNotEqual(template, imageCarouselTemplate);
var column = imageCarouselTemplate.Columns.First() as ImageCarouselColumn;
Assert.AreEqual(new Uri("https://carousel.url"), column.ImageUrl);
var action = column.Action as MessageAction;
Assert.AreEqual("MessageLabel", action.Label);
Assert.AreEqual("MessageText", action.Text);
}