public void GetIcon_StateUnderTest_ExpectedBehavior(string fileName)
{
MemoryStreamIconGenerator.GenerateIcons(_iconData, Path.GetTempPath(), _mockLogger.Object);
var result = MemoryStreamIconGenerator.GetIcon(fileName);
Assert.IsNotNull(result);
}
public IActionResult SiteIcon(string filename)
{
var iconBytes = MemoryStreamIconGenerator.GetIcon(filename);
if (iconBytes is null)
{
return(NotFound());
}
var contentType = "image/png";
var ext = Path.GetExtension(filename);
contentType = ext switch
{
".png" => "image/png",
".ico" => "image/x-icon",
_ => contentType
};
return(File(iconBytes, contentType));
}