public void PutImageWidthAndHeightInTheCache_WhenTheyAreNotSpecifiedAndAreMissingInTheCache()
{
// Arrange
var runContext = new RunContext(new RunConfiguration()
{
RelativeUrlsHost = "http://mywebsite.com"
});
var imageElement = ElementFactory.CreateImage();
imageElement.Source = "/images/logo1.png";
var imageSanitizer = new ImageSanitizerTestDouble();
imageSanitizer.Configure(runContext);
imageSanitizer.DownloadImageResult = (imageUrl) => new Bitmap(100, 200);
// Adding image element to the document in order to simulate real herarchy
ElementFactory.Document.Body.Append(imageElement);
// Act
var ampElement = imageSanitizer.Sanitize(ElementFactory.Document, imageElement);
// Assert
Assert.AreEqual(1, runContext.ImagesCache.Count);
Assert.AreEqual(100, runContext.ImagesCache["/images/logo1.png"].Width);
Assert.AreEqual(200, runContext.ImagesCache["/images/logo1.png"].Height);
}
public void ReturnAmpImageElementWithLayoutAttributeSetToResponsive_IfTheOriginalImageElementHasNoWidthAndHeightButShouldDownloadImagesEqualsTrue()
{
// Arrange
var runContext = new RunContext(new RunConfiguration {
ShouldDownloadImages = true
});
const string ExpectedResult = "responsive";
var imageElement = ElementFactory.CreateImage();
imageElement.Source = "http://www.mywebsite.com/img1.jpg";
ElementFactory.Document.Body.Append(imageElement);
var imageSanitizer = new ImageSanitizerTestDouble();
imageSanitizer.DownloadImageResult = (imageUrl) => new Bitmap(100, 200);
imageSanitizer.Configure(runContext);
// Act
var actualResult = imageSanitizer.Sanitize(ElementFactory.Document, imageElement);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("layout"));
}
public void SetImageHeight_WhenItIsNotSpecifiedAndTheImageUrlIsValid()
{
// Arrange
const int ExpectedResult = 200;
var runContext = new RunContext(new RunConfiguration()
{
RelativeUrlsHost = "http://mywebsite.com"
});
var imageElement = ElementFactory.CreateImage();
imageElement.Source = "/images/logo.png";
var imageSanitizer = new ImageSanitizerTestDouble();
imageSanitizer.Configure(runContext);
imageSanitizer.DownloadImageResult = (imageUrl) => new Bitmap(100, 200);
// Adding image element to the document in order to simulate real herarchy
ElementFactory.Document.Body.Append(imageElement);
// Act
var ampElement = imageSanitizer.Sanitize(ElementFactory.Document, imageElement);
// Assert
Assert.AreEqual(ExpectedResult, int.Parse(ampElement.GetAttribute("height")));
}
// TODO: Remove "Ignore" attribute when we set the absolute url of images always.
public void ResolveImageUrl_WhenSourceAttributeIsRelative()
{
// Arrange
const string ExpectedResult = "http://mywebsite.com/images/logo.png";
var runContext = new RunContext(new RunConfiguration()
{
RelativeUrlsHost = "http://mywebsite.com"
});
var imageElement = ElementFactory.CreateImage();
imageElement.Source = "/images/logo.png";
var imageSanitizer = new ImageSanitizerTestDouble();
imageSanitizer.Configure(runContext);
imageSanitizer.DownloadImageResult = (imageUrl) => null;
// Adding image element to the document in order to simulate real herarchy
ElementFactory.Document.Body.Append(imageElement);
// Act
var ampElement = imageSanitizer.Sanitize(ElementFactory.Document, imageElement);
// Assert
Assert.AreEqual(ExpectedResult, ampElement.GetAttribute("src"));
}
public void ThrowInvalidOperationException_WhenTheImageHasNoWidthAndHeightAndTheImageUrlIsInvalid()
{
// Arrange
var runContext = new RunContext(new RunConfiguration {
ShouldDownloadImages = true
});
var imageElement = ElementFactory.CreateImage();
imageElement.Source = "/images/logo.png";
var imageSanitizer = new ImageSanitizerTestDouble();
imageSanitizer.Configure(runContext);
imageSanitizer.DownloadImageResult = (imageUrl) => null;
// Adding image element to the document in order to simulate real herarchy
ElementFactory.Document.Body.Append(imageElement);
// Act
var ampElement = imageSanitizer.Sanitize(ElementFactory.Document, imageElement);
}
