Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/core/RangeTests.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/core/RangeTests.java Mon Jan 06 17:12:09 2014 +0000 @@ -0,0 +1,65 @@ +/* + * 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 }"); + } + +}