/**
 *  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.kerby.kerberos.kerb.identity.backend;

import org.apache.kerby.config.Conf;
import org.apache.kerby.config.Config;
import org.apache.kerby.kerberos.kdc.identitybackend.JsonIdentityBackend;
import org.junit.BeforeClass;
import org.junit.Test;

import java.io.File;

/**
 * Json backend test
 */
public class JsonBackendTest extends BackendTest {
    private static IdentityBackend backend;

    @BeforeClass
    public static void setup() {
        File testDir = new File(System.getProperty("test.dir", "target"));
        String jsonBackendFileString = new File(testDir, "json-identity-backend-file").getAbsolutePath();

        Config backendConfig = new Conf();
        backendConfig.setString(JsonIdentityBackend.JSON_IDENTITY_BACKEND_FILE, jsonBackendFileString);

        backend = new JsonIdentityBackend(backendConfig);
        backend.initialize();
    }

    @Test
    public void testGet() {
        super.testGet(backend);
    }

    @Test
    public void testStore() {
        super.testStore(backend);
    }

    @Test
    public void testUpdate() {
        super.testUpdate(backend);
    }

    @Test
    public void testDelete() {
        super.testDelete(backend);
    }

    @Test
    public void testGetIdentities() {
        super.testGetIdentities(backend);
    }

}

@@ -1034,16 +1034,45 @@
 ackend;%0A
+import org.junit.AfterClass;%0A
 import o
@@ -1089,24 +1089,24 @@
 eforeClass;%0A
-
 import org.j
@@ -1262,16 +1262,57 @@
 backend;
+%0A    private static File jsonBackendFile;
 %0A%0A    @B
@@ -1438,23 +1438,16 @@
         
-String 
 jsonBack
@@ -1453,22 +1453,16 @@
 kendFile
-String
  = new F
@@ -1503,16 +1503,72 @@
 d-file%22)
+;%0A        String jsonBackendFileString = jsonBackendFile
 .getAbso
@@ -2244,10 +2244,165 @@
 %0A    %7D%0A%0A
+    @AfterClass%0A    public static void rmJsonBackendFile() %7B%0A        if (jsonBackendFile.exists()) %7B%0A            jsonBackendFile.delete();%0A        %7D%0A    %7D%0A
 %7D%0A

Remove the jsonBackendFile after test in JsonBackendTest.