public void BitmapEditor_GetExtensions_InvokeCustomExtenders_ReturnsExpected()
{
var editor = new CustomGetImageExtendersEditor();
string[] extensions = editor.GetExtensions();
Assert.Equal(new string[] { "bmp", "gif", "jpg", "jpeg", "png", "ico" }, extensions);
Assert.NotSame(extensions, editor.GetExtensions());
}
public void ImageEditor_GetExtensions_InvokeInvalid_ReturnsExpected()
{
var editor = new CustomGetImageExtendersEditor();
editor.GetImageExtendersResult = new Type[] { typeof(object), null };
Assert.Empty(editor.GetExtensions());
Assert.Equal(1, editor.GetImageExtendersCallCount);
}
public void ImageEditor_GetExtensions_InvokeCustom_CallsGetImageExtendersOnce()
{
var editor = new CustomGetImageExtendersEditor();
editor.GetImageExtendersResult = new Type[] { typeof(PublicImageEditor), typeof(PrivateImageEditor), typeof(ImageEditor), typeof(NullExtensionsImageEditor) };
Assert.Equal(new string[] { "PublicImageEditor", "PrivateImageEditor" }, editor.GetExtensions());
Assert.Equal(1, editor.GetImageExtendersCallCount);
}