/testability-explorer/src/test/java/com/google/test/metric/asm/SignatureParserTest.java

 1/*
 2 * Copyright 2007 Google Inc.
 3 *
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * the License at
 7 *
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.google.test.metric.asm;
17
18import static com.google.test.metric.asm.SignatureParser.parse;
19
20import java.util.List;
21
22import junit.framework.TestCase;
23
24import com.google.test.metric.JavaType;
25import com.google.test.metric.Type;
26
27public class SignatureParserTest extends TestCase {
28
29  public void testParsePrimitive() throws Exception {
30    assertSame(JavaType.LONG, parse("()J").getReturnType());
31  }
32
33  public void testParseObject() throws Exception {
34    assertEquals(JavaType.fromClass(String.class),
35        parse("()Ljava/lang/String;").getReturnType());
36  }
37
38  public void testParseArray() throws Exception {
39    assertEquals(JavaType.fromClass(String[].class), parse(
40        "()[Ljava/lang/String;").getReturnType());
41  }
42
43  public void testParseDoubleArray() throws Exception {
44    assertEquals(JavaType.fromClass(String[][].class), parse(
45        "()[[Ljava/lang/String;").getReturnType());
46  }
47
48  public void testParseArgsDoubleArray() throws Exception {
49    List<Type> parameters = parse("([[Ljava/lang/String;J)V")
50        .getParameters();
51    assertEquals(JavaType.fromClass(String[][].class), parameters.get(0));
52    assertEquals(JavaType.LONG, parameters.get(1));
53  }
54
55}