add support for opacity

itaibenari · itaibenari · commit 191c2474d41a · 2014-03-18T14:42:21.000+02:00
diff --git a/cloudinary-core/src/main/java/com/cloudinary/Transformation.java b/cloudinary-core/src/main/java/com/cloudinary/Transformation.java
@@ -64,6 +64,7 @@ public Transformation() {
 	public Transformation density(Object value) { return param("density", value); }
 	public Transformation page(Object value) { return param("page", value); }
 	public Transformation delay(Object value) { return param("delay", value); }
+	public Transformation opacity(int value) { return param("opacity", value); }
 	public Transformation rawTransformation(String value) { return param("raw_transformation", value); }
 	public Transformation flags(String...value) { return param("flags", value); }
 	
@@ -166,7 +167,7 @@ public Object transform(Object baseTransformation) {
 		String[] simple_params = new String[]{
 			"x", "x", "y", "y", "r", "radius", "d", "default_image", "g", "gravity", "cs", "color_space",
 			"p", "prefix", "l", "overlay", "u", "underlay", "f", "fetch_format", "dn", "density",
-			"pg", "page", "dl", "delay", "e", "effect", "bo", "border", "q", "quality"
+			"pg", "page", "dl", "delay", "e", "effect", "bo", "border", "q", "quality", "o", "opacity"
 		};
 		for (int i = 0; i < simple_params.length; i+=2) {
 			params.put(simple_params[i], Cloudinary.asString(options.get(simple_params[i+1])));
diff --git a/cloudinary-core/src/test/java/com/cloudinary/test/CloudinaryTest.java b/cloudinary-core/src/test/java/com/cloudinary/test/CloudinaryTest.java
@@ -332,6 +332,14 @@ public void testFlags() {
 		result = cloudinary.url().transformation(transformation).generate("test");
 		assertEquals("http://res.cloudinary.com/test123/image/upload/fl_abc.def/test", result);
 	}
+	
+	@Test
+	public void testOpacity() {
+		// should support opacity
+		Transformation transformation = new Transformation().opacity(50);
+		String result = cloudinary.url().transformation(transformation).generate("test");
+		assertEquals("http://res.cloudinary.com/test123/image/upload/o_50/test", result);
+	}
 
 	@Test
 	public void testImageTag() {
