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comparison graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/core/KernelTests.java @ 13514:0fbee3eb71f0

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Ruby: import project.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 06 Jan 2014 17:12:09 +0000
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13513:64a23ce736a0 13514:0fbee3eb71f0
1 /*
2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
4 * redistribute it and/or modify it under the terms of the:
5 *
6 * Eclipse Public License version 1.0
7 * GNU General Public License version 2
8 * GNU Lesser General Public License version 2.1
9 */
10 package com.oracle.truffle.ruby.test.core;
11
12 import org.junit.*;
13
14 import com.oracle.truffle.ruby.runtime.configuration.*;
15 import com.oracle.truffle.ruby.test.*;
16
17 /**
18 * Test {@code Kernel}.
19 */
20 public class KernelTests extends RubyTests {
21
22 @Test
23 public void testPutsEmpty() {
24 assertPrints("\n", "puts");
25 }
26
27 @Test
28 public void testPutsString() {
29 assertPrints("1\n", "puts 1");
30 }
31
32 @Test
33 public void testPrintfNoFormatting() {
34 assertPrints("", "printf");
35 assertPrints("foo", "printf \"foo\"");
36 assertPrints("foo\n", "printf \"foo\\n\"");
37 }
38
39 @Test
40 public void testPrintfDecimal() {
41 assertPrints("foo14bar", "printf \"foo%dbar\", 14");
42 }
43
44 @Test
45 public void testGets() {
46 assertPrintsWithInput("test\n", "puts gets", "test\n");
47 }
48
49 @Test
50 public void testInteger() {
51 assertPrints("14\n", "puts Integer(\"14\")");
52 }
53
54 @Test
55 public void testEval() {
56 assertPrints("16\n", "puts eval(\"14 + 2\")");
57 }
58
59 @Test
60 public void testBindingLocalVariables() {
61 // Use the current binding for eval
62 assertPrints("16\n", "x = 14; y = 2; puts eval(\"x + y\", binding)");
63
64 // Use the binding returned from a method for eval
65 assertPrints("16\n", "def foo; x = 14; y = 2; binding; end; puts eval(\"x + y\", foo)");
66 }
67
68 @Test
69 public void testBindingInstanceVariables() {
70 // Use the binding returned from a method in an object for eval
71 assertPrints("16\n", "class Foo; def foo; @x = 14; @y = 2; binding; end; end; puts eval(\"@x + @y\", Foo.new.foo)");
72 }
73
74 @Test
75 public void testSetTraceFuncLine() {
76 final ConfigurationBuilder configuration = new ConfigurationBuilder();
77 configuration.setTrace(true);
78
79 final String code = "def foo\n" + //
80 " a = 14\n" + //
81 " b = 2\n" + //
82 " a + b\n" + //
83 "end\n" + //
84 "\n" + //
85 "set_trace_func proc { |event, file, line, id, binding, classname|\n" + //
86 " if event == \"line\"\n" + //
87 " puts file + \":\" + line.to_s\n" + //
88 " end\n" + //
89 "}\n" + //
90 "\n" + //
91 "foo";
92 final String input = "";
93 final String expected = "(test):13\n(test):2\n(test):3\n(test):4\n";
94 assertPrints(new Configuration(configuration), expected, "(test)", code, input);
95 }
96
97 @Test
98 public void testBlockGiven() {
99 assertPrints("false\n", "def foo; puts block_given?; end; foo");
100 assertPrints("true\n", "def foo; puts block_given?; end; foo do; end");
101 assertPrints("true\n", "def foo; puts block_given?; end; foo {}");
102 assertPrints("true\n", "def foo; puts block_given?; end; foo &:+");
103 }
104
105 @Test
106 public void testLoop() {
107 assertPrints("14\n", "loop do; break; end; puts 14");
108 }
109
110 }