Added test case for patch update issue 132

Author: Ajit George

test-complete/src/test/java/com/marklogic/javaclient/TestPartialUpdate.java

@@ -1,36 +1,42 @@
 package com.marklogic.javaclient;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import java.io.File;
 import java.io.IOException;
 
+import org.json.JSONException;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.skyscreamer.jsonassert.JSONAssert;
+
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.marklogic.client.DatabaseClient;
 import com.marklogic.client.DatabaseClientFactory;
-import com.marklogic.client.Transaction;
 import com.marklogic.client.DatabaseClientFactory.Authentication;
+import com.marklogic.client.Transaction;
 import com.marklogic.client.admin.ExtensionLibrariesManager;
 import com.marklogic.client.document.DocumentDescriptor;
 import com.marklogic.client.document.DocumentMetadataPatchBuilder;
+import com.marklogic.client.document.DocumentMetadataPatchBuilder.Cardinality;
 import com.marklogic.client.document.DocumentPatchBuilder;
 import com.marklogic.client.document.DocumentPatchBuilder.PathLanguage;
+import com.marklogic.client.document.DocumentPatchBuilder.Position;
 import com.marklogic.client.document.DocumentUriTemplate;
 import com.marklogic.client.document.JSONDocumentManager;
 import com.marklogic.client.document.XMLDocumentManager;
-import com.marklogic.client.document.DocumentMetadataPatchBuilder.Cardinality;
-import com.marklogic.client.document.DocumentPatchBuilder.Position;
+import com.marklogic.client.io.DocumentMetadataHandle;
+import com.marklogic.client.io.DocumentMetadataHandle.Capability;
+import com.marklogic.client.io.DocumentMetadataHandle.DocumentCollections;
 import com.marklogic.client.io.FileHandle;
 import com.marklogic.client.io.Format;
 import com.marklogic.client.io.StringHandle;
-import com.marklogic.client.io.DocumentMetadataHandle.Capability;
 import com.marklogic.client.io.marker.DocumentPatchHandle;
 
-import org.json.JSONException;
-import org.junit.*;
-import org.skyscreamer.jsonassert.JSONAssert;
-
 public class TestPartialUpdate extends BasicJavaClientREST {
 	private static String dbName = "TestPartialUpdateDB";
 	private static String [] fNames = {"TestPartialUpdateDB-1"};
@@ -1073,6 +1079,104 @@ public void testPartialUpdateDeleteJSON() throws IOException, JSONException
 		client.release();		
 	}
 
+	/* Purpose: This test is used to validate Git issue 132.
+	 * Apply a patch to existing collections or permissions on a document using JSONPath expressions.
+	 * 
+	 * Functions tested : replaceInsertFragment. An new fragment is inserted when unknown index is used.
+	*/
+	@Test	
+	public void testMetaDataUpdateJSON() throws IOException, JSONException
+	{	
+		System.out.println("Running testPartialUpdateReplaceInsertFragmentExistingJSON");
+
+		String[] filenames = {"json-original.json"};
+
+		DatabaseClient client = DatabaseClientFactory.newClient("localhost", uberPort, dbName, "eval-user", "x", Authentication.DIGEST);
+		DocumentMetadataHandle mhRead = new DocumentMetadataHandle();
+		
+		// write docs
+		for(String filename : filenames)
+		{
+			writeDocumentUsingInputStreamHandle(client, filename, "/partial-update/", "JSON");
+		}
+
+		String docId = "/partial-update/json-original.json";
+		JSONDocumentManager docMgr = client.newJSONDocumentManager();
+		DocumentMetadataPatchBuilder patchBldr = docMgr.newPatchBuilder(Format.JSON);
+		
+		//Adding the initial meta-data, since there are none.
+		patchBldr.addCollection("JSONPatch1", "JSONPatch3");
+		patchBldr.addPermission("test-eval",  DocumentMetadataHandle.Capability.READ, DocumentMetadataHandle.Capability.EXECUTE);
+
+		DocumentMetadataPatchBuilder.PatchHandle patchHandle = patchBldr.build();
+		docMgr.patch(docId, patchHandle);
+		try {
+			Thread.sleep(5000);
+		} catch (InterruptedException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		String content = docMgr.read(docId, new StringHandle()).get();
+
+		System.out.println(content);
+		String exp="{\"employees\": [{\"firstName\":\"John\", \"lastName\":\"Doe\"}," +
+                "{\"firstName\":\"Ann\", \"lastName\":\"Smith\"}," +
+                "{\"lastName\":\"Foo\"}]}";
+		JSONAssert.assertEquals(exp, content, false);
+		
+		// Validate the changed meta-data.
+		docMgr.readMetadata(docId, mhRead);
+
+		// Collections
+		DocumentCollections collections = mhRead.getCollections();
+		String actualCollections = getDocumentCollectionsString(collections);
+		System.out.println("Returned collections: " + actualCollections);
+
+		assertTrue("Document collections difference in size value", actualCollections.contains("size:2"));
+		assertTrue("JSONPatch1 not found", actualCollections.contains("JSONPatch1"));
+		assertTrue("JSONPatch3 not found", actualCollections.contains("JSONPatch3"));
+		
+		//Construct a Patch From Raw JSON
+		/* This is the JSON Format of meta-data for a document: Used for debugging and JSON Path estimation.
+		  {
+            "collections" : [ string ],
+            "permissions" : [
+            { 
+              "role-name" : string,
+              "capabilities" : [ string ]
+            }
+         ],
+         "properties" : {
+             property-name : property-value
+         },
+        "quality" : integer
+        }
+		 */
+	
+		/* This is the format for INSERT patch. Refer to Guides.
+		 { "patch": [
+		            { "insert": {
+		                  "context": "$.parent.child1",
+		                  "position": "before",
+		                  "content": { "INSERT1": "INSERTED1" }
+		            }},
+		 */
+		
+		/* This is the current meta-data in JSON format - For debugging purpose
+		  {"collections":["JSONPatch1","JSONPatch3"],
+	     "permissions":[{"role-name":"rest-writer",
+	     "capabilities":["execute","read","update"]},{"role-name":"test-eval",
+	     "capabilities":["execute","read"]},{"role-name":"rest-reader",
+	     "capabilities":["read"]}],
+	     "properties":{},"quality":0}*/
+		
+		//String str = new String("{\"patch\": [{ \"insert\": {\"context\": \"collections\",\"position\": \"before\",\"content\": { \"shapes\":\"squares\" }}}]}");
+		
+		// release client
+		client.release();		
+	}
+	
 	@AfterClass
 	public static void tearDown() throws Exception
 	{