xref: /libcore/luni/src/test/java/libcore/java/io/OldStringBufferInputStreamTest.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 libcore.java.io;

import java.io.StringBufferInputStream;
import junit.framework.TestCase;

public class OldStringBufferInputStreamTest extends TestCase {

    StringBufferInputStream sbis;

    public void test_read$BII_Exception() {
        // Test for method int java.io.StringBufferInputStream.read()
        byte[] buf = new byte[10];
        try {
            sbis.read(buf, 0, -1);
            fail("IndexOutOfBoundsException was not thrown");
        } catch (IndexOutOfBoundsException e) {
            // Expected
        }
        try {
            sbis.read(buf, -1, 1);
            fail("IndexOutOfBoundsException was not thrown");
        } catch (IndexOutOfBoundsException e) {
            // Expected
        }
        try {
            sbis.read(buf, 10, 1);
            fail("IndexOutOfBoundsException was not thrown");
        } catch (IndexOutOfBoundsException e) {
            // Expected
        }
    }

    protected void setUp() {
        sbis = new StringBufferInputStream("Hello World");
    }
}