public void OnHandleSeoValues_NoIndexValue_SetsMetaRobotsIndex(RobotsIndex robotsIndex)
{
// Arrange
var attribute = new SeoMetaRobotsIndexAttribute(robotsIndex);
var seo = SeoHelperTestFactory.Create();
// Act
attribute.OnHandleSeoValues(seo);
// Assert
Assert.Equal(robotsIndex, seo.MetaRobotsIndex);
}
public void OnHandleSeoValues_NoIndexValue_MetaNoIndexOnly(RobotsIndex robotsIndex)
{
// Arrange
var attribute = new SeoMetaRobotsIndexAttribute(robotsIndex);
var seo = SeoHelperTestFactory.Create();
// Act
attribute.OnHandleSeoValues(seo);
// Assert
Assert.Null(seo.LinkCanonical);
Assert.Null(seo.MetaDescription);
Assert.Null(seo.MetaKeywords);
Assert.Null(seo.Title);
}
public static string GetMetaContent(RobotsIndex robotsIndex)
{
switch (robotsIndex)
{
case RobotsIndex.IndexNoFollow:
return(IndexNoFollowMetaContent);
case RobotsIndex.NoIndexFollow:
return(NoIndexFollowMetaContent);
case RobotsIndex.NoIndexNoFollow:
return(NoIndexNoFollowMetaContent);
default:
string message = $"No mapping found for {nameof(RobotsIndex)} value '{robotsIndex}'.";
throw new ArgumentOutOfRangeException(nameof(robotsIndex), message);
}
}
public void SeoMetaRobotsIndex_WithArgument_ReturnsHtmlContainingValue(
RobotsIndex robotsIndex,
string expectedContent)
{
// Arrange
var htmlHelper = HtmlHelperTestFactory.Create();
// Act
var html = htmlHelper.SeoMetaRobotsIndex(robotsIndex);
// Assert
bool htmlContainsRobots = html.Contains("robots");
var metaContent = RobotsIndexManager.GetMetaContent(robotsIndex);
bool htmlContainsMetaContent = html.Contains(metaContent);
bool htmlContainsExpectedContent = html.Contains(expectedContent);
Assert.True(htmlContainsRobots);
Assert.True(htmlContainsMetaContent);
Assert.True(htmlContainsExpectedContent);
}
public void SeoMetaRobotsIndex_EmptyArgumentWithValuesInSeoHelper_ReturnsHtmlContainingValue(
RobotsIndex robotsIndex,
string expectedContent)
{
// Arrange
var viewContext = ViewContextTestFactory.Create();
var htmlHelper = HtmlHelperTestFactory.Create(viewContext);
var seoHelper = SeoHelperTestFactory.Create(viewContext);
seoHelper.MetaRobotsIndex = robotsIndex;
// Act
var html = htmlHelper.SeoMetaRobotsIndex();
// Assert
bool htmlContainsRobots = html.Contains("robots");
var metaContent = RobotsIndexManager.GetMetaContent(robotsIndex);
bool htmlContainsMetaContent = html.Contains(metaContent);
bool htmlContainsExpectedContent = html.Contains(expectedContent);
Assert.True(htmlContainsRobots);
Assert.True(htmlContainsMetaContent);
Assert.True(htmlContainsExpectedContent);
}
public SeoMetaRobotsIndexAttribute(RobotsIndex robotsIndex)
{
this.robotsIndex = robotsIndex;
}
