public async Task AltTextShouldNotBeOverWrittenIfSet()
{
//Arrange
var clientMock = new Mock <IContentfulClient>();
var tagHelper = new ContentfulImageTagHelper(clientMock.Object);
tagHelper.Asset = new Core.Models.Asset()
{
Description = "Banana",
File = new Core.Models.File()
{
Url = "https://robertlinde.se"
}
};
var context = new TagHelperContext(new TagHelperAttributeList(), new Dictionary <object, object>(), "test");
var output = new TagHelperOutput("img", new TagHelperAttributeList()
{
new TagHelperAttribute("alt", "alt text")
}, (b, c) => {
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
//Act
await tagHelper.ProcessAsync(context, output);
//Assert
Assert.Equal("https://robertlinde.se", tagHelper.Url);
Assert.Equal("alt text", output.Attributes["alt"].Value);
}
public async Task SrcSetShouldBePresentIfThereAreSources()
{
//Arrange
var clientMock = new Mock <IContentfulClient>();
var tagHelper = new ContentfulImageTagHelper(clientMock.Object);
tagHelper.Asset = new Core.Models.Asset()
{
File = new Core.Models.File()
{
Url = "https://robertlinde.se"
}
};
var context = new TagHelperContext(new TagHelperAttributeList(), new Dictionary <object, object>(), "test");
var output = new TagHelperOutput("img", new TagHelperAttributeList(), async(b, c) => {
var childSource = new ContentfulSource(clientMock.Object);
childSource.Width = 500;
await childSource.ProcessAsync(context, new TagHelperOutput("div", new TagHelperAttributeList(), (x, y) => { return(null); }));
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetContent(string.Empty);
return(tagHelperContent);
});
//Act
await tagHelper.ProcessAsync(context, output);
//Assert
Assert.Equal("https://robertlinde.se", tagHelper.Url);
Assert.Equal("https://robertlinde.se?w=500 500w", output.Attributes["srcset"].Value);
}
public async Task JpgSpecificValuesShouldBeSetForJpgAssetWithFormat()
{
//Arrange
var clientMock = new Mock <IContentfulClient>();
var tagHelper = new ContentfulImageTagHelper(clientMock.Object);
tagHelper.Asset = new Core.Models.Asset()
{
Description = "Banana",
File = new Core.Models.File()
{
Url = "https://robertlinde.se",
ContentType = "image/png"
}
};
tagHelper.JpgQuality = 45;
tagHelper.ProgressiveJpg = true;
tagHelper.Format = Core.Images.ImageFormat.Jpg;
tagHelper.Width = 50;
var context = new TagHelperContext(new TagHelperAttributeList(), new Dictionary <object, object>(), "test");
var output = new TagHelperOutput("img", new TagHelperAttributeList(), (b, c) => {
var tagHelperContent = new DefaultTagHelperContent();
tagHelperContent.SetContent(string.Empty);
return(Task.FromResult <TagHelperContent>(tagHelperContent));
});
//Act
await tagHelper.ProcessAsync(context, output);
//Assert
Assert.Equal("https://robertlinde.se", tagHelper.Url);
Assert.Equal("https://robertlinde.se?w=50&q=45&fm=jpg&fl=progressive", output.Attributes["src"].Value);
}