@Test
public void testGetResizeFitArgumentWithBlankMaxWidth() {

	AMGIFImageScaler amGIFImageScaler = new AMGIFImageScaler();
	AMImageConfigurationEntry amImageConfigurationEntry =
		new AMImageConfigurationEntryImpl(
			"test", "desc", "12345",
			HashMapBuilder.put(
				"max-height", "100"
			).put(
				"max-width", ""
			).build(),
			true);
	Assert.assertEquals(
		"_x100",
		_getResizeFitValues(amGIFImageScaler, amImageConfigurationEntry));
}