Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/language/ShortcutTests.java @ 13514:0fbee3eb71f0
Ruby: import project.
author | Chris Seaton <chris.seaton@oracle.com> |
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date | Mon, 06 Jan 2014 17:12:09 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/language/ShortcutTests.java Mon Jan 06 17:12:09 2014 +0000 @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This + * code is released under a tri EPL/GPL/LGPL license. You can use it, + * redistribute it and/or modify it under the terms of the: + * + * Eclipse Public License version 1.0 + * GNU General Public License version 2 + * GNU Lesser General Public License version 2.1 + */ +package com.oracle.truffle.ruby.test.language; + +import org.junit.*; + +import com.oracle.truffle.ruby.test.*; + +/** + * Test shortcut expressions (syntactic sugar) such as {@code +=} and {@code |=}. + */ +public class ShortcutTests extends RubyTests { + + @Test + public void testShortcutAddAssign() { + assertPrints("2\n", "x = 1; x += 1; puts x"); + } + + @Test + public void testShortcutSubAssign() { + assertPrints("0\n", "x = 1; x -= 1; puts x"); + } + +}