public void AlreadyHasAltDontChange()
{
//arange
string[] tests = new string[] {
"<img alt=\"\" src=\"/_layouts/15/images/favicon.ico?rev=23\" />",
"<img src=\"/_layouts/15/images/siteIcon.png?rev=23\" alt=\"\" />"
};
//act
ImageLinkAdapter adapter = new ImageLinkAdapter();
//assert
foreach (var item in tests)
{
var rv = adapter.RebuildImgTag(item);
Assert.AreEqual(item, rv, true, "They are equal and shouldn't be");
}
}
public void DontMessWithNonImgTags()
{
//arange
string[] tests = new string[] {
"<zimg src=\"/_layouts/15/images/favicon.ico?rev=23\" />",
"<z src=\"/_layouts/15/images/spcommon.png?rev=23\" />",
"<zimg src=\"/_layouts/15/images/siteIcon.png?rev=23\" />"
};
//act
ImageLinkAdapter adapter = new ImageLinkAdapter();
//assert
foreach (var item in tests)
{
var rv = adapter.RebuildImgTag(item);
Assert.AreEqual(item, rv, true, "They are equal and shouldn't be");
}
}
public void TestSimpleSPImageStandardLinksNotTheSame()
{
//arange
string[] tests = new string[] {
"<img src=\"/_layouts/15/images/favicon.ico?rev=23\" />",
"<img src=\"/_layouts/15/images/spcommon.png?rev=23\" />",
"<img src=\"/_layouts/15/images/siteIcon.png?rev=23\" />"
};
//act
ImageLinkAdapter adapter = new ImageLinkAdapter();
//assert
foreach (var item in tests)
{
var rv = adapter.RebuildImgTag(item);
Assert.AreNotEqual(item, rv, true, "They are equal and shouldn't be");
}
}
public void ActualStuffFromPage()
{
var HTML = "<div id=\"imgPrefetch\" style=\"display:none\">\r\n<img src=\"/_layouts/15/images/spcommon.png?rev=23\" />\r\n<img src=\"/_layouts/15/images/favicon.ico?rev=23\" />\r\n<img src=\"/_layouts/15/images/spcommon.png?rev=23\" />\r\n<img src=\"/_layouts/15/images/siteIcon.png?rev=23\" />\r\n</div>\r\n";
Regex reImg = new Regex(@"<img\s[^>]*>", RegexOptions.IgnoreCase);
MatchCollection mc = reImg.Matches(HTML);
foreach (var match in mc)
{
Console.WriteLine(match);
}
ImageLinkAdapter adapter = new ImageLinkAdapter();
var newHtml = adapter.RebuildImgTag(HTML);
Console.WriteLine("Old HTML");
Console.WriteLine(HTML);
Console.WriteLine("New HTML");
Console.WriteLine(newHtml);
}
public void ValidateAltWasAdded()
{
//arange
string[] tests = new string[] {
"<img src=\"/_layouts/15/images/favicon.ico?rev=23\" />",
"<img src=\"/_layouts/15/images/spcommon.png?rev=23\" />",
"<img src=\"/_layouts/15/images/siteIcon.png?rev=23\" />"
};
//act
ImageLinkAdapter adapter = new ImageLinkAdapter();
//assert
foreach (var item in tests)
{
var rv = adapter.RebuildImgTag(item);
Console.WriteLine(rv);
var contains = rv.Contains("alt=\"\"");
Assert.IsTrue(contains, "Missing the IMG alt tag in the img");
}
}
