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>
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 }");
+    }
+
+}