/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed 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.
*/
import junit.framework.Assert;
/**
* more string tests
*/
public class Main {
public static void main(String args[]) {
String test = "0123456789";
String test1 = new String("0123456789"); // different object
String test2 = new String("0123456780"); // different value
String offset = new String("xxx0123456789yyy");
String sub = offset.substring(3, 13);
Object blah = new Object();
Assert.assertTrue(test.equals(test));
Assert.assertTrue(test.equals(test1));
Assert.assertFalse(test.equals(test2));
Assert.assertEquals(test.compareTo(test1), 0);
Assert.assertTrue(test1.compareTo(test2) > 0);
Assert.assertTrue(test2.compareTo(test1) < 0);
Assert.assertEquals("".compareTo(""), 0);
Assert.assertTrue(test.compareTo("") > 0);
Assert.assertTrue("".compareTo(test) < 0);
/* compare string with a nonzero offset, in left/right side */
Assert.assertEquals(test.compareTo(sub), 0);
Assert.assertEquals(sub.compareTo(test), 0);
Assert.assertTrue(test.equals(sub));
Assert.assertTrue(sub.equals(test));
/* same base, one is a substring */
Assert.assertFalse(offset.equals(sub));
Assert.assertFalse(sub.equals(offset));
/* wrong class */
Assert.assertFalse(test.equals(blah));
/* null ptr - throw */
try {
test.compareTo(null);
Assert.fail("didn't get expected npe");
} catch (NullPointerException npe) {
System.out.println("Got expected npe");
}
/* null ptr - ok */
Assert.assertFalse(test.equals(null));
test = test.substring(1);
Assert.assertTrue(test.equals("123456789"));
Assert.assertFalse(test.equals(test1));
test = test.substring(1);
Assert.assertTrue(test.equals("23456789"));
test = test.substring(1);
Assert.assertTrue(test.equals("3456789"));
test = test.substring(1);
Assert.assertTrue(test.equals("456789"));
test = test.substring(3,5);
Assert.assertTrue(test.equals("78"));
test = "this/is/a/path";
String[] strings = test.split("/");
Assert.assertEquals(4, strings.length);
Assert.assertEquals("this is a path", test.replaceAll("/", " "));
Assert.assertEquals("this is a path", test.replace("/", " "));
}
}