-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.ReplaceInputStream;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-public class ReplaceInputStreamTest extends TestLauncher {
- public ReplaceInputStreamTest(String[] args) {
- super("ReplaceInputStream test", args);
-
- addTest(new TestCase("Simple InputStream, empty replace") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(expected), new byte[0],
- new byte[0]);
- checkArrays(this, "FIRST", in, expected);
- }
- });
-
- addTest(new TestCase("Simple InputStream, simple replace") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(expected), new byte[] { 0 },
- new byte[] { 10 });
-
- checkArrays(this, "FIRST", in, new byte[] { 42, 12, 10, 127 });
- }
- });
-
- addTest(new TestCase("Simple byte array reading, 3/4 replace") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(expected), new byte[] { 12, 0,
- 127 }, new byte[] { 10, 10, 10 });
-
- checkArrays(this, "FIRST", in, new byte[] { 42, 10, 10, 10 });
- }
- });
-
- addTest(new TestCase("Simple byte array reading, longer replace") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(expected), new byte[] { 0 },
- new byte[] { 10, 10, 10 });
-
- // TODO NOT OK!!
- System.out.println();
- for (int i = 0; i < expected.length; i++) {
- System.out.println("expected[" + i + "] = " + expected[i]);
- }
- byte[] actual = IOUtils.readSmallStream(in).getBytes("UTF-8");
- for (int i = 0; i < actual.length; i++) {
- System.out.println("actual[" + i + "] = " + actual[i]);
- }
- System.exit(1);
- //
-
- checkArrays(this, "FIRST", in, new byte[] { 42, 12, 10, 10, 10,
- 127 });
- }
- });
-
- addTest(new TestCase("Simple byte array reading, shorter replace") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(expected), new byte[] { 42,
- 12, 0 }, new byte[] { 10 });
- checkArrays(this, "FIRST", in, new byte[] { 10, 127 });
- }
- });
- }
-
- static void checkArrays(TestCase test, String prefix, InputStream in,
- byte[] expected) throws Exception {
- byte[] actual = IOUtils.toByteArray(in);
- test.assertEquals("The " + prefix
- + " resulting array has not the correct number of items",
- expected.length, actual.length);
- for (int i = 0; i < actual.length; i++) {
- test.assertEquals("Item " + i + " (0-based) is not the same",
- expected[i], actual[i]);
- }
- }
-}