Mercurial > hg > graal-jvmci-8
comparison graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/BinaryNodeTest.java @ 10597:79041ab43660
Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
author | Christian Humer <christian.humer@gmail.com> |
---|---|
date | Mon, 01 Jul 2013 20:58:32 +0200 |
parents | |
children | 9f38d222fa6c |
comparison
equal
deleted
inserted
replaced
10596:f43eb2f1bbbc | 10597:79041ab43660 |
---|---|
1 /* | |
2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 */ | |
23 package com.oracle.truffle.api.dsl.test; | |
24 | |
25 import static com.oracle.truffle.api.dsl.test.TestHelper.*; | |
26 import static org.junit.Assert.*; | |
27 | |
28 import org.junit.*; | |
29 | |
30 import com.oracle.truffle.api.dsl.*; | |
31 import com.oracle.truffle.api.dsl.test.BinaryNodeTestFactory.AddNodeFactory; | |
32 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; | |
33 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; | |
34 | |
35 public class BinaryNodeTest { | |
36 | |
37 @Test | |
38 public void testAdd() { | |
39 TestRootNode<AddNode> node = createRoot(AddNodeFactory.getInstance()); | |
40 assertEquals(42, executeWith(node, 19, 23)); | |
41 assertEquals(42d, executeWith(node, 19d, 23d)); | |
42 assertEquals(42d, executeWith(node, "19", "23")); | |
43 assertEquals(42, executeWith(node, 19, 23)); | |
44 } | |
45 | |
46 @Test(expected = RuntimeException.class) | |
47 public void testAddUnsupported() { | |
48 TestRootNode<AddNode> node = createRoot(AddNodeFactory.getInstance()); | |
49 executeWith(node, new Object(), new Object()); | |
50 } | |
51 | |
52 @NodeChildren({@NodeChild("left"), @NodeChild("right")}) | |
53 abstract static class BinaryNode extends ValueNode { | |
54 } | |
55 | |
56 abstract static class AddNode extends BinaryNode { | |
57 | |
58 @Specialization | |
59 int add(int left, int right) { | |
60 return left + right; | |
61 } | |
62 | |
63 @Generic | |
64 Object add(Object left, Object right) { | |
65 return convertDouble(left) + convertDouble(right); | |
66 } | |
67 | |
68 static double convertDouble(Object value) { | |
69 if (value instanceof Number) { | |
70 return ((Number) value).doubleValue(); | |
71 } else if (value instanceof String) { | |
72 return Double.parseDouble((String) value); | |
73 } | |
74 throw new RuntimeException("Invalid datatype"); | |
75 } | |
76 | |
77 } | |
78 | |
79 } |