--- /dev/null 2012-08-21 14:22:12.669954797 -0400 +++ new/./test/java/lang/StringBuilder/AppendIntCharSequence.java 2012-08-21 16:41:07.713708524 -0400 @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 6984084 + * @summary Test the StringBuilder append(int n, CharSequence cs) method (n times repetition of character sequence) + * @author Jim Gish + */ +public class AppendIntCharSequence { + + public static void main(String... args) { + testAppend_int_CharSequence(); + } + + /** + * Test of add method, of class AbstractStringBuilder. + */ + public static void testAppend_int_CharSequence() { + /* + * Check for n==1 + */ + StringBuilder sb = new StringBuilder("1 foo:").append(1, "foo"); + if (!sb.toString().equals( "1 foo:foo")) { + throw new RuntimeException( "Expected '1 foo:foo' got '" + sb.toString() + "'" ); + } + + sb = new StringBuilder("3 foos:").append(3, "foo"); + if (!sb.toString().equals( "3 foos:foofoofoo")) { + throw new RuntimeException( "Expected '3 foos:foofoofoo' got '" + sb.toString() + "'" ); + } + + /* + * Check for n<0 -- should throw IAE + */ + boolean iaeThrown = false; + try { + sb = new StringBuilder("").append( -1, "should throw"); + } catch (IllegalArgumentException iae) { + iaeThrown = true; + } catch (Throwable t) { + throw new RuntimeException( "Expected IllegalArgumentException on n<0. Instead got: " + t ); + } + if (!iaeThrown) { + throw new RuntimeException( "Expected IllegalArgumentException on n<0. Instead returned: " + sb.toString() ); + } + } +} \ No newline at end of file