android-platform-libcore/luni/src/test/java/org/apache/harmony/nio_char/tests/java/nio/charset/spi/CharsetProviderTest.java

/* 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.harmony.nio_char.tests.java.nio.charset.spi;

import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargets;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestLevel;

import java.nio.charset.Charset;
import java.nio.charset.spi.CharsetProvider;
import java.security.Permission;
import java.util.Iterator;

import junit.framework.TestCase;
@TestTargetClass(CharsetProvider.class)
/**
 * Test class java.nio.charset.spi.CharsetProvider.
 */
public class CharsetProviderTest extends TestCase {

    /*
     * Test the security check in the constructor.
     */
    @TestTargetNew(
        level = TestLevel.COMPLETE,
        notes = "",
        method = "CharsetProvider",
        args = {}
    )
    public void testConstructor() {
        // with sufficient privilege
        new MockCharsetProvider();
    }

    /*
     * Test the signature.
     */
    static class MockCharsetProvider extends CharsetProvider {

        public Charset charsetForName(String charsetName) {
            return null;
        }

        public Iterator charsets() {
            return null;
        }
    }
}