Add eval upload parameter (#217)

Author: michalkcloudinay

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

@@ -26,6 +26,7 @@ public static final Map<String, Object> buildUploadParams(Map options) {
             putBoolean(attr, options, params);
         }
 
+        params.put("eval",(String) options.get("eval"));
         params.put("notification_url", (String) options.get("notification_url"));
         params.put("eager_notification_url", (String) options.get("eager_notification_url"));
         params.put("proxy", (String) options.get("proxy"));

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

@@ -714,14 +714,15 @@ public void testUpdateUploadPreset() throws Exception {
         String name = api.createUploadPreset(ObjectUtils.asMap("folder", "folder")).get("name").toString();
         Map preset = api.uploadPreset(name, ObjectUtils.emptyMap());
         Map settings = (Map) preset.get("settings");
-        settings.putAll(ObjectUtils.asMap("colors", true, "unsigned", true, "disallow_public_id", true, "live", true));
+        settings.putAll(ObjectUtils.asMap("colors", true, "unsigned", true, "disallow_public_id", true, "live", true, "eval",AbstractUploaderTest.SRC_TEST_EVAL));
         api.updateUploadPreset(name, settings);
         settings.remove("unsigned");
         preset = api.uploadPreset(name, ObjectUtils.emptyMap());
         assertEquals(name, preset.get("name"));
         assertEquals(Boolean.TRUE, preset.get("unsigned"));
         assertEquals(settings.get("live"), Boolean.TRUE);
         assertEquals(settings, preset.get("settings"));
+
         api.deleteUploadPreset(name, ObjectUtils.emptyMap());
     }
 

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

@@ -34,6 +34,9 @@ abstract public class AbstractUploaderTest extends MockableTest {
     private static final String UPLOADER_TEST_PUBLIC_ID = "uploader_test";
     public static final String SRC_FULLY_QUALIFIED_IMAGE="image/upload/" + UPLOADER_TEST_PUBLIC_ID;
     public static final String SRC_FULLY_QUALIFIED_VIDEO="video/upload/dog";
+    public static final String SRC_TEST_EVAL= "if (resource_info['width'] < 450) { upload_options['tags'] = 'a,b' };" + "upload_options['context'] = 'width=' + resource_info['width'];";
+    private static final ArrayList<String> TEST_EVAL_TAGS_RESULT = new ArrayList<String>(Arrays.asList("a","b"));
+
 
     @BeforeClass
     public static void setUpClass() throws IOException {
@@ -270,6 +273,14 @@ public void testImageUploadTag() {
         assertTrue(tag.contains("class='cloudinary-fileupload myclass'"));
     }
 
+    @Test
+    public void testEvalUploadParameter() throws IOException {
+       Map result = cloudinary.uploader().upload(SRC_TEST_IMAGE, asMap("eval",SRC_TEST_EVAL));
+       assertEquals(result.get("tags"), TEST_EVAL_TAGS_RESULT);
+       Map custom= (Map)((Map) result.get("context")).get("custom");
+       assertEquals(custom.get("width"),Integer.toString(SRC_TEST_IMAGE_W));
+    }
+
     @Test
     public void testSprite() throws Exception {
         final String sprite_test_tag = String.format("sprite_test_tag_%d", new java.util.Date().getTime());