Add named parameter to list-transformations api.

Author: nitzanj

cloudinary-core/src/main/java/com/cloudinary/Api.java

@@ -192,7 +192,7 @@ public ApiResponse tags(Map options) throws Exception {
 
     public ApiResponse transformations(Map options) throws Exception {
         if (options == null) options = ObjectUtils.emptyMap();
-        return callApi(HttpMethod.GET, Arrays.asList("transformations"), ObjectUtils.only(options, "next_cursor", "max_results"), options);
+        return callApi(HttpMethod.GET, Arrays.asList("transformations"), ObjectUtils.only(options, "next_cursor", "max_results", "named"), options);
     }
 
     public ApiResponse transformation(String transformation, Map options) throws Exception {

cloudinary-test-common/src/main/java/com/cloudinary/test/AbstractApiTest.java

@@ -233,7 +233,7 @@ public void testTransformationsWithCursor() throws Exception {
             Map result = api.transformations(ObjectUtils.asMap("max_results", 500, "next_cursor", next_cursor));
             transformations.addAll((List) result.get("transformations"));
             next_cursor = (String) result.get("next_cursor");
-        } while (next_cursor != null );
+        } while (next_cursor != null);
         assertThat(transformations, hasItem(allOf(hasEntry("name", "t_" + name))));
     }
 
@@ -447,6 +447,45 @@ public void test17aTransformationDeleteImplicit() throws Exception {
         api.deleteTransformation(DELETE_TRANSFORMATION_NAME, ObjectUtils.emptyMap());
     }
 
+    @Test
+    public void testListTransformationByNamed() throws Exception {
+        String name = "a_test_named_transformation_param" + SUFFIX;
+        try {
+            api.createTransformation(name, "w_100", null);
+            name = "t_" + name;
+            List<Map> named = (List) api.transformations(ObjectUtils.asMap("max_results", 30, "named", true)).get("transformations");
+            List<Map> unnamed = (List) api.transformations(ObjectUtils.asMap("max_results", 30, "named", false)).get("transformations");
+
+            // the named transformation should be present only in the named list:
+            boolean unnamedFound = false;
+            boolean namedFound = false;
+
+            for (Map t : unnamed) {
+                if (t.get("name").equals(name)) {
+                    unnamedFound = true;
+                    break;
+                }
+            }
+
+            if (!unnamedFound) {
+                for (Map t : named) {
+                    if (t.get("name").equals(name)) {
+                        namedFound = true;
+                        break;
+                    }
+                }
+            }
+
+            assertTrue("Named transformation wasn't returned with named=true param", namedFound);
+            assertFalse("Named transformation returned with named=false param", unnamedFound);
+
+        } finally {
+            try {
+                api.deleteTransformation(name, null);
+            } catch (Exception ignored){}
+        }
+    }
+
     @Test
     public void test20ResourcesContext() throws Exception {
         Map result = api.resourcesByContext(TEST_KEY, ObjectUtils.emptyMap());