Retro68/gcc/libjava/testsuite/libjava.lang/StringBuffer_1.java
Wolfgang Thaller aaf905ce07 add gcc 4.70
2012-03-28 01:13:14 +02:00

125 lines
2.3 KiB
Java

// Test StringBuffer.replace(), reverse(), insert(String), append(String),
// and delete().
public class StringBuffer_1
{
public static void main(String args[])
{
StringBuffer sb = new StringBuffer("45");
sb.insert(0, "123");
sb.append("89");
sb.insert(5, "6");
sb.insert(6, '7');
System.out.println (sb);
sb.delete (3, 99);
String foo = sb.toString();
System.out.println (foo);
sb.reverse();
System.out.println (foo);
System.out.println (sb);
sb = new StringBuffer("1234");
System.out.println(sb.reverse());
sb = new StringBuffer("123456789");
sb.append ("0");
System.out.println(sb);
sb.replace (2, 99, "foo");
System.out.println (sb);
sb = new StringBuffer("123456789");
sb.replace (1, 1, "XX");
System.out.println (sb);
sb = new StringBuffer("123456789");
sb.replace (0, 2, "XX");
System.out.println (sb);
sb = new StringBuffer("123456789");
sb.replace (5, 9, "54321");
System.out.println (sb);
sb = new StringBuffer("123456789");
sb.delete (1,4);
System.out.println (sb);
// Test bounds checks
try
{
sb.insert (-2, "x");
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.insert (96, "x");
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.delete (-2, 2);
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.delete (96, 418);
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.delete (4, 2);
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.replace (-2, 2, "54321");
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.replace (4, 2, "54321");
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
try
{
sb.replace (12, 18, "54321");
}
catch (StringIndexOutOfBoundsException x)
{
System.out.println (x.getClass());
}
}
}