/*
 * 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.logging.log4j.core.lookup;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;

import org.apache.logging.log4j.ThreadContext;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.mockejb.jndi.MockContextFactory;

import static org.junit.Assert.*;

/**
 *
 */
public class InterpolatorTest {

    private static final String TESTKEY = "TestKey";
    private static final String TESTVAL = "TestValue";

    private static final String TEST_CONTEXT_RESOURCE_NAME = "logging/context-name";
    private static final String TEST_CONTEXT_NAME = "app-1";

    @BeforeClass
    public static void before() throws NamingException {
        System.setProperty(TESTKEY, TESTVAL);

        MockContextFactory.setAsInitial();
        Context context = new InitialContext();
        context.bind(JndiLookup.CONTAINER_JNDI_RESOURCE_PATH_PREFIX + TEST_CONTEXT_RESOURCE_NAME, TEST_CONTEXT_NAME);
    }

    @AfterClass
    public static void after() {
        MockContextFactory.revertSetAsInitial();

        System.clearProperty(TESTKEY);
    }

    @Test
    public void testLookup() {
        final Map<String, String> map = new HashMap<String, String>();
        map.put(TESTKEY, TESTVAL);
        final StrLookup lookup = new Interpolator(new MapLookup(map));
        ThreadContext.put(TESTKEY, TESTVAL);
        String value = lookup.lookup(TESTKEY);
        assertEquals(TESTVAL, value);
        value = lookup.lookup("ctx:" + TESTKEY);
        assertEquals(TESTVAL, value);
        value = lookup.lookup("sys:" + TESTKEY);
        assertEquals(TESTVAL, value);
        value = lookup.lookup("BadKey");
        assertNull(value);
        ThreadContext.clearMap();
        value = lookup.lookup("ctx:" + TESTKEY);
        assertEquals(TESTVAL, value);
        value = lookup.lookup("jndi:" + TEST_CONTEXT_RESOURCE_NAME);
        assertEquals(TEST_CONTEXT_NAME, value);
    }

    @Test
    public void testLookupWithDefaultInterpolator() {
        final StrLookup lookup = new Interpolator();
        String value = lookup.lookup("sys:" + TESTKEY);
        assertEquals(TESTVAL, value);
        value = lookup.lookup("env:PATH");
        assertNotNull(value);
        value = lookup.lookup("jndi:" + TEST_CONTEXT_RESOURCE_NAME);
        assertEquals(TEST_CONTEXT_NAME, value);
        value = lookup.lookup("date:yyyy-MM-dd");
        assertNotNull("No Date", value);
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
        String today = format.format(new Date());
        assertEquals(value, today);

    }
}

@@ -1556,24 +1556,61 @@
 = %22app-1%22;%0A%0A
+    private static Context context;%0A%0A
     @BeforeC
@@ -1610,24 +1610,24 @@
 BeforeClass%0A
-
     public s
@@ -1769,24 +1769,16 @@
         
-Context 
 context 
@@ -1938,24 +1938,24 @@
 @AfterClass%0A
-
     public s
@@ -1971,24 +1971,127 @@
 d after() %7B%0A
+        try %7B%0A            context.close();%0A        %7D catch (final NamingException ignored) %7B%0A        %7D%0A
         Mock

Make sure to close Context after test.