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/*
* 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 java.nio.charset.Charset;
import java.io.UnsupportedEncodingException;
/**
* Simple string test.
*/
public class Main {
public static void main(String args[]) {
basicTest();
indexTest();
constructorTest();
}
public static void basicTest() {
String baseStr = "*** This is a very nice string!!!";
String testStr;
int i;
testStr = baseStr.substring(4, baseStr.length() - 3);
System.out.println("testStr is '" + testStr + "'");
/* sloppy for loop */
for (i = 0; i < testStr.length(); i++)
System.out.print(testStr.charAt(i));
System.out.print("\n");
String testStr2 = "This is a very nice strinG";
if (testStr.length() != testStr2.length())
System.out.println("WARNING: stringTest length mismatch");
System.out.println("Compare result is " + testStr.compareTo(testStr2));
// expected: -65302
String s1 = "\u0c6d\u0cb6\u0d00\u0000\u0080\u0080\u0080\u0000\u0002\u0002\u0002\u0000\u00e9\u00e9\u00e9";
String s2 = "\u0c6d\u0cb6\u0d00\u0000\u0080\u0080\u0080\u0000\u0002\u0002\u0002\u0000\uffff\uffff\uffff\u00e9\u00e9\u00e9";
System.out.println("Compare unicode: " + s1.compareTo(s2));
try {
testStr.charAt(500);
System.out.println("GLITCH: expected exception");
} catch (StringIndexOutOfBoundsException sioobe) {
System.out.println("Got expected exception");
}
}
public static void indexTest() {
String baseStr = "The quick brown fox jumps over the lazy dog!";
String subStr;
subStr = baseStr.substring(5, baseStr.length() - 4);
System.out.println("subStr is '" + subStr + "'");
System.out.println("Indexes are: " +
baseStr.indexOf('T') + ":" +
subStr.indexOf('T') + ":" +
subStr.indexOf('u') + ":" +
baseStr.indexOf('!') + ":" +
subStr.indexOf('y') + ":" +
subStr.indexOf('d') + ":" +
baseStr.indexOf('x') + ":" +
subStr.indexOf('x', 0) + ":" +
subStr.indexOf('x', -1) + ":" +
subStr.indexOf('x', 200) + ":" +
baseStr.indexOf('x', 17) + ":" +
baseStr.indexOf('x', 18) + ":" +
baseStr.indexOf('x', 19) + ":" +
subStr.indexOf('x', 13) + ":" +
subStr.indexOf('x', 14) + ":" +
subStr.indexOf('&') + ":" +
baseStr.indexOf(0x12341234));
}
public static void constructorTest() {
byte[] byteArray = "byteArray".getBytes();
char[] charArray = new char[] { 'c', 'h', 'a', 'r', 'A', 'r', 'r', 'a', 'y' };
String charsetName = "US-ASCII";
Charset charset = Charset.forName("UTF-8");
String string = "string";
StringBuffer stringBuffer = new StringBuffer("stringBuffer");
int [] codePoints = new int[] { 65, 66, 67, 68, 69 };
StringBuilder stringBuilder = new StringBuilder("stringBuilder");
String s1 = new String();
String s2 = new String(byteArray);
String s3 = new String(byteArray, 1);
String s4 = new String(byteArray, 0, 4);
String s5 = new String(byteArray, 2, 4, 5);
try {
String s6 = new String(byteArray, 2, 4, charsetName);
String s7 = new String(byteArray, charsetName);
} catch (UnsupportedEncodingException e) {
System.out.println("Got unexpected UnsupportedEncodingException");
}
String s8 = new String(byteArray, 3, 3, charset);
String s9 = new String(byteArray, charset);
String s10 = new String(charArray);
String s11 = new String(charArray, 0, 4);
String s12 = new String(string);
String s13 = new String(stringBuffer);
String s14 = new String(codePoints, 1, 3);
String s15 = new String(stringBuilder);
}
}
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