SLING-1257 - adding a Groovy Builder for producing JSON documents

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@894698 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/test/java/org/apache/sling/launchpad/webapp/integrationtest/JSONGroovyBuilderIntegrationTest.java b/src/test/java/org/apache/sling/launchpad/webapp/integrationtest/JSONGroovyBuilderIntegrationTest.java
new file mode 100644
index 0000000..1f68186
--- /dev/null
+++ b/src/test/java/org/apache/sling/launchpad/webapp/integrationtest/JSONGroovyBuilderIntegrationTest.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.sling.launchpad.webapp.integrationtest;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.sling.commons.json.JSONException;
+import org.apache.sling.commons.json.JSONObject;
+import org.apache.sling.servlets.post.SlingPostConstants;
+
+public class JSONGroovyBuilderIntegrationTest extends RenderingTestBase {
+
+    private String slingResourceType;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        // set test values
+        slingResourceType = "integration-test/srt." + System.currentTimeMillis();
+        testText = "This is a test " + System.currentTimeMillis();
+
+        // create the test node, under a path that's specific to this class to allow collisions
+        final String url = HTTP_BASE_URL + "/" + getClass().getSimpleName() + "/" + System.currentTimeMillis() + SlingPostConstants.DEFAULT_CREATE_SUFFIX;
+        final Map<String,String> props = new HashMap<String,String>();
+        props.put("sling:resourceType", slingResourceType);
+        props.put("text", testText);
+        displayUrl = testClient.createNode(url, props);
+
+        // the rendering script goes under /apps in the repository
+        scriptPath = "/apps/" + slingResourceType;
+        testClient.mkdirs(WEBDAV_BASE_URL, scriptPath);
+    }
+
+    public void testJSONGroovyBuilder() throws IOException, JSONException {
+        final String toDelete = uploadTestScript("builder.groovy","json.groovy");
+        try {
+            final String content = getContent(displayUrl + ".json", CONTENT_TYPE_JSON);
+            JSONObject jo = new JSONObject(content);
+            assertEquals("Content contained wrong number of items", 1, jo.length());
+            assertEquals("Content contained wrong key", "text", jo.keys().next());
+            assertEquals("Content contained wrong data", testText, jo.get("text"));
+        } finally {
+            testClient.delete(toDelete);
+        }
+    }
+}
diff --git a/src/test/resources/integration-test/builder.groovy b/src/test/resources/integration-test/builder.groovy
new file mode 100644
index 0000000..54686fe
--- /dev/null
+++ b/src/test/resources/integration-test/builder.groovy
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+builder = new org.apache.sling.commons.json.groovy.JSONGroovyBuilder()
+
+out.write builder.json {
+    text currentNode.getProperty("text").string
+} as String