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6ef54b36 NR |
1 | package be.nikiroo.utils.test_code; |
2 | ||
3 | import java.io.ByteArrayInputStream; | |
4 | import java.io.InputStream; | |
5 | ||
6 | import be.nikiroo.utils.BufferedInputStream; | |
7 | import be.nikiroo.utils.IOUtils; | |
8 | import be.nikiroo.utils.test.TestCase; | |
9 | import be.nikiroo.utils.test.TestLauncher; | |
10 | ||
11 | public class BufferedInputStreamTest extends TestLauncher { | |
12 | public BufferedInputStreamTest(String[] args) { | |
13 | super("BufferedInputStream test", args); | |
14 | ||
15 | addTest(new TestCase("Simple InputStream reading") { | |
16 | @Override | |
17 | public void test() throws Exception { | |
18 | byte[] expected = new byte[] { 42, 12, 0, 127 }; | |
19 | BufferedInputStream in = new BufferedInputStream( | |
20 | new ByteArrayInputStream(expected)); | |
21 | checkArrays(this, "FIRST", in, expected); | |
22 | } | |
23 | }); | |
24 | ||
25 | addTest(new TestCase("Simple byte array reading") { | |
26 | @Override | |
27 | public void test() throws Exception { | |
28 | byte[] expected = new byte[] { 42, 12, 0, 127 }; | |
29 | BufferedInputStream in = new BufferedInputStream(expected); | |
30 | checkArrays(this, "FIRST", in, expected); | |
31 | } | |
32 | }); | |
33 | } | |
34 | ||
35 | static void checkArrays(TestCase test, String prefix, InputStream in, | |
36 | byte[] expected) throws Exception { | |
37 | byte[] actual = IOUtils.toByteArray(in); | |
38 | test.assertEquals("The " + prefix | |
39 | + " resulting array has not the correct number of items", | |
40 | expected.length, actual.length); | |
41 | for (int i = 0; i < actual.length; i++) { | |
42 | test.assertEquals("Item " + i + " (0-based) is not the same", | |
43 | expected[i], actual[i]); | |
44 | } | |
45 | } | |
46 | } |