String data = "<meta property=\"og:image\" content=\"http://example/foo.jpg\" />";
        String expected = "http://example/foo.jpg";
        assertGetThumbnailUrl(data, expected);

        data = "<meta property=\"og:image\" content=\"://example/foo.jpg\" />";
        expected = "http://example/foo.jpg";
        assertGetThumbnailUrl(data, expected);

        data = "<meta property=\"og:image\" content=\"http://example/foo.jpg\" />";

    private static final String META_NAME_THUMBNAIL_CONTENT = "//META[@name=\"thumbnail\" or @name=\"THUMBNAIL\"]/@content";

    private static final String META_PROPERTY_OGIMAGE_CONTENT = "//META[@property=\"og:image\"]/@content";

    private static final String META_NAME_ROBOTS_CONTENT = "//META[@name=\"robots\" or @name=\"ROBOTS\"]/@content";

    private static final String ROBOTS_TAG_NONE = "none";

        "fr - cœur déçu lâme plutôt naïveæ", // x
        "ga - Íosa, Úrmhac na hÓighe, pór Éava Ádhaimh", // x
        "hu - Árvíztűrő tükörfúrógép", // x
        "is - Kæmi ný öxi hér ykist þjófum nú bæði víl og ádrepa", // x
        "jp-hi - いろはにほへとちりぬるを", // x
        "jp-ka イロハニホヘト チリヌルヲワカヨタレソ ツネナラム", // x
        "iw - דג סקרן שט בים מאוכזב ולפתע מצא לו חברה איך הקליטה", // x