public void GetMediaPreviewUrl_smaller_media()
{
var thread = new ResponsePost()
{
Media = new Media()
{
Oembed = new Oembed()
{
ThumbnailUrl = "http://foo.com",
ThumbnailHeight = 3,
ThumbnailWidth = 3
}
},
Preview = new Preview()
{
Images = new List <Image>()
{
new Image()
{
Source = new Source()
{
Url = "http://bar.com",
Height = 4,
Width = 4
}
}
}
}
};
Assert.AreEqual("http://foo.com", ThreadResponsePostTransformer.GetMediaPreviewUrl(thread));
}
public void GetMediaPreviewUrl_no_preview()
{
var thread = new ResponsePost()
{
Media = new Media()
{
Oembed = new Oembed()
{
ThumbnailUrl = "http://foo.com",
ThumbnailHeight = 2,
ThumbnailWidth = 2
}
}
};
Assert.AreEqual("http://foo.com", ThreadResponsePostTransformer.GetMediaPreviewUrl(thread));
}
public void GetMediaPreviewUrl_nulls_and_empties()
{
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(null), "Null thread object");
var thread = new ResponsePost();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Empty thread object with null properties");
// thread.media.oembed.thumbnail_url path
thread.Media = new Media();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only media property set, but media property is set to empty media object");
thread.Media.Oembed = new Oembed();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only media property set and oembed property set to empty Oembed2 object (no url set)");
thread = new ResponsePost();
// thread.preview.images[0].source.url path
thread.Preview = new Preview();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only preview property set, but preview property is set to empty preview object");
thread.Preview.Images = new List <Image>();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only preview property set and images property set to empty list of Images");
thread.Preview.Images.Add(null);
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only preview property set and images property set with a single null element added to list of Images");
thread.Preview.Images[0] = new Image();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only preview property set and images property set with a single empty image element added to list");
thread.Preview.Images[0].Source = new Source();
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "Thread object with only preview property set and images property set with a single image element added with an empty source property");
thread = new ResponsePost()
{
Media = new Media()
{
Oembed = new Oembed()
},
Preview = new Preview()
{
Images = new List <Image>()
{
new Image()
{
Source = new Source()
}
}
}
};
Assert.IsNull(ThreadResponsePostTransformer.GetMediaPreviewUrl(thread), "All items but urls set; must still return null");
}
public void GetMediaPreviewUrl_no_media()
{
var thread = new ResponsePost()
{
Preview = new Preview()
{
Images = new List <Image>()
{
new Image()
{
Source = new Source()
{
Url = "http://foo.com",
Height = 2,
Width = 2
}
}
}
}
};
Assert.AreEqual("http://foo.com", ThreadResponsePostTransformer.GetMediaPreviewUrl(thread));
}
