Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/core/RangeTests.java @ 13819:49db2c1e3bee
added support for co-existing GPU backends (JBS:GRAAL-1)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Thu, 30 Jan 2014 00:52:33 +0100 |
parents | 0fbee3eb71f0 |
children |
line wrap: on
line source
/* * 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.core; import org.junit.*; import com.oracle.truffle.ruby.test.*; /** * Test the {@code Range} class. */ public class RangeTests extends RubyTests { @Test public void testImmediate() { assertPrints("1..2\n", "puts 1..2"); assertPrints("1..2\n", "puts (1..2)"); assertPrints("1..2\n", "puts ((1)..2)"); assertPrints("1...2\n", "puts 1...2"); } @Test public void testVariables() { assertPrints("1..2\n", "x = 1; puts x..2"); assertPrints("1..2\n", "y = 2; puts 1..y"); assertPrints("1..2\n", "x = 1; y = 2; puts x..y"); } @Test public void testToArray() { assertPrints("0\n1\n2\n", "puts (0..2).to_a"); assertPrints("1\n2\n", "puts (1..2).to_a"); assertPrints("1\n2\n", "puts (1...3).to_a"); assertPrints("1\n2\n3\n", "puts (1..3).to_a"); } @Test public void testEach() { assertPrints("", "(1...1).each { |n| puts n }"); assertPrints("1\n", "(1...2).each { |n| puts n }"); assertPrints("1\n2\n", "(1...3).each { |n| puts n }"); assertPrints("1\n2\n3\n", "(1...4).each { |n| puts n }"); assertPrints("1\n", "(1..1).each { |n| puts n }"); assertPrints("1\n2\n", "(1..2).each { |n| puts n }"); assertPrints("1\n2\n3\n", "(1..3).each { |n| puts n }"); assertPrints("1\n2\n3\n4\n", "(1..4).each { |n| puts n }"); assertPrints("0\n1\n", "(0..1).each { |n| puts n }"); assertPrints("", "(4..-2).each { |n| puts n }"); assertPrints("-4\n-3\n-2\n", "(-4..-2).each { |n| puts n }"); assertPrints("-1\n0\n1\n", "(-1..1).each { |n| puts n }"); } @Test public void testMap() { assertPrints("2\n4\n6\n", "puts (1..3).map { |n| n*2 }"); } }