public void ReturnFalse_WhenElementIsNull()
{
// Act
var actualResult = new YouTubeVideoSanitizer().CanSanitize(null);
// Assert
Assert.IsFalse(actualResult);
}
public void ReturnFalse_WhenIFrameHasNotSourceAttribute()
{
// Arrange
var htmlElement = ElementFactory.CreateIFrame();
// Act
var actualResult = new YouTubeVideoSanitizer().CanSanitize(htmlElement);
// Assert
Assert.IsFalse(actualResult);
}
public void ReturnFalse_WhenHtmlElementIsNotIFrame()
{
// Arrange
var htmlElement = ElementFactory.CreateAnchor();
// Act
var actualResult = new YouTubeVideoSanitizer().CanSanitize(htmlElement);
// Assert
Assert.IsFalse(actualResult);
}
public void ReturnAmpYouTubeElementWithAttributeDataVideoId()
{
// Arrange
var iframe = this.CreateIFrame();
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(VideoId, actualResult.GetAttribute("data-videoid"));
}
public void ReturnAmpYouTubeElementWithAttributeLayoutEqualToFill_WhenWidthAndHeightAreNotSpecified()
{
// Arrange
const string ExpectedResult = "fill";
var iframe = this.CreateIFrame();
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("layout"));
}
public void ReturnAmpYouTubeElement()
{
// Arrange
const string ExpectedResult = "AMP-YOUTUBE";
var iframe = this.CreateIFrame();
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.TagName);
}
public void ReplaceIFrameWithAmpYouTubeElement()
{
// Arrange
var iframe = this.CreateIFrame();
var iframeParent = iframe.Parent;
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(1, iframeParent.ChildNodes.Length);
Assert.AreEqual("AMP-YOUTUBE", actualResult.TagName);
}
public void ReturnTrue_WhenSourceAttributeIsYouTubeDomainAndStartsWithWWW()
{
// Arrange
var htmlElement = ElementFactory.CreateIFrame();
htmlElement.Source = "http://www.youtube.com/embed/d8fr3AdK_tQ4";
// Act
var actualResult = new YouTubeVideoSanitizer().CanSanitize(htmlElement);
// Assert
Assert.IsTrue(actualResult);
}
public void ReturnFalse_WhenSourceAttributeIsNotEmbedUrlPath()
{
// Arrange
var htmlElement = ElementFactory.CreateIFrame();
htmlElement.Source = "http://youtube.com/not-valid/url-path";
// Act
var actualResult = new YouTubeVideoSanitizer().CanSanitize(htmlElement);
// Assert
Assert.IsFalse(actualResult);
}
public void ReturnFalse_WhenSourceAttributeIsNotYouTubeDomain()
{
// Arrange
var htmlElement = ElementFactory.CreateIFrame();
htmlElement.Source = "mydomain.com";
// Act
var actualResult = new YouTubeVideoSanitizer().CanSanitize(htmlElement);
// Assert
Assert.IsFalse(actualResult);
}
public void ReturnAmpYouTubeElementWithAttributeLayoutEqualToFixedHeight_WhenOnlyHeighIsSpecified()
{
// Arrange
const string ExpectedResult = "fixed-height";
var iframe = this.CreateIFrame();
iframe.DisplayHeight = 100;
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("layout"));
}
public void ReturnAmpYouTubeElementWithAttributeId()
{
// Arrange
const string ExpectedResult = "ytbPlayer";
var iframe = this.CreateIFrame();
iframe.Id = "ytbPlayer";
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("id"));
}
public void ReturnAmpYouTubeElementWithAttributeHeight()
{
// Arrange
const string ExpectedResult = "50";
var iframe = this.CreateIFrame();
iframe.DisplayHeight = 50;
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("height"));
}
public void ReturnAmpYouTubeElementWithAttributeLayoutEqualToResponsive_WhenBothWidthAndHeightAreSpecified()
{
// Arrange
const string ExpectedResult = "responsive";
var iframe = this.CreateIFrame();
iframe.DisplayHeight = 100;
iframe.DisplayWidth = 100;
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("layout"));
}
public void ReturnAmpYouTubeElementWithAttributeLayoutEqualToNoDisplay_WhenTheIframeHasStyleVisibilityHidden()
{
// Arrange
const string ExpectedResult = "nodisplay";
var iframe = this.CreateIFrame();
iframe.DisplayHeight = 100;
iframe.SetAttribute("style", "visibility:hidden");
// Act
var actualResult = new YouTubeVideoSanitizer().Sanitize(ElementFactory.Document, iframe);
// Assert
Assert.AreEqual(ExpectedResult, actualResult.GetAttribute("layout"));
}
