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1 package org.objectweb.celtix.common.commands;
2
3 import java.io.BufferedReader  ;
4 import java.io.File ;
5 import java.io.IOException ;
6 import java.io.InputStream ;
7 import java.net.URL ;
8
9 import junit.framework.TestCase;
10
11 public class ResultBufferedCommandTest extends TestCase {
12
13 private static final String OUT = "Hello World!";
14 private static final String ERR = "Please contact your administrator.";
15
16
17 public void testStreamsEmpty() throws IOException {
18 URL url = TestCommand.class.getResource("TestCommand.class");
19 File file = new File (url.getFile());
20 file = file.getParentFile();
21 file = new File (file, "../../../../..");
22 String [] cmd = new String [] {
23 JavaHelper.getJavaCommand(),
24 "-classpath",
25 file.getCanonicalPath(),
26 "org.objectweb.celtix.common.commands.TestCommand",
27 };
28 ResultBufferedCommand rbc = new ResultBufferedCommand(cmd);
29 assertEquals(0, rbc.execute());
30 BufferedReader br = rbc.getBufferedOutputReader();
31 assertNotNull(br);
32 assertNull(br.readLine());
33 br.close();
34 br = rbc.getBufferedErrorReader();
35 assertNotNull(br);
36 assertNull(br.readLine());
37 br.close();
38 InputStream is = rbc.getOutput();
39 assertEquals(0, is.available());
40 is.close();
41 is = rbc.getError();
42 assertEquals(0, is.available());
43 is.close();
44 }
45
46 public void testStreamsNotEmpty() throws IOException {
47 URL url = TestCommand.class.getResource("TestCommand.class");
48 File file = new File (url.getFile());
49 file = file.getParentFile();
50 file = new File (file, "../../../../..");
51 String [] cmd = new String [] {
52 JavaHelper.getJavaCommand(),
53 "-classpath",
54 file.getCanonicalPath(),
55 "org.objectweb.celtix.common.commands.TestCommand",
56 "-out",
57 OUT,
58 "-err",
59 ERR,
60 "-result",
61 "2",
62 };
63 ResultBufferedCommand rbc = new ResultBufferedCommand();
64 rbc.setArgs(cmd);
65 assertEquals(2, rbc.execute());
66 BufferedReader br = rbc.getBufferedOutputReader();
67 assertNotNull(br);
68 String line = br.readLine();
69 assertEquals(OUT, line);
70 assertNull(br.readLine());
71 br.close();
72 br = rbc.getBufferedErrorReader();
73 assertNotNull(br);
74 line = br.readLine();
75 assertEquals(ERR, line);
76 assertNull(br.readLine());
77 br.close();
78 InputStream is = rbc.getOutput();
79 assertTrue(is.available() > 0);
80 is.close();
81 is = rbc.getError();
82 assertTrue(is.available() > 0);
83 is.close();
84 }
85
86 }
87 |
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