Add 'src/be/nikiroo/utils/' from commit '46add0670fdee4bd936a13fe2448c5e20a7ffd0a'

[fanfix.git] / src / be / nikiroo / utils / test_code / BufferedInputStreamTest.java

diff --git a/src/be/nikiroo/utils/test_code/BufferedInputStreamTest.java b/src/be/nikiroo/utils/test_code/BufferedInputStreamTest.java
new file mode 100644 (file)
index 0000000..c715585
--- /dev/null
+++ b/src/be/nikiroo/utils/test_code/BufferedInputStreamTest.java
@@ -0,0 +1,115 @@
+package be.nikiroo.utils.test_code;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import be.nikiroo.utils.IOUtils;
+import be.nikiroo.utils.streams.BufferedInputStream;
+import be.nikiroo.utils.test.TestCase;
+import be.nikiroo.utils.test.TestLauncher;
+
+class BufferedInputStreamTest extends TestLauncher {
+       public BufferedInputStreamTest(String[] args) {
+               super("BufferedInputStream test", args);
+
+               addTest(new TestCase("Simple InputStream reading") {
+                       @Override
+                       public void test() throws Exception {
+                               byte[] expected = new byte[] { 42, 12, 0, 127 };
+                               BufferedInputStream in = new BufferedInputStream(
+                                               new ByteArrayInputStream(expected));
+                               checkArrays(this, "FIRST", in, expected);
+                       }
+               });
+
+               addTest(new TestCase("Simple byte array reading") {
+                       @Override
+                       public void test() throws Exception {
+                               byte[] expected = new byte[] { 42, 12, 0, 127 };
+                               BufferedInputStream in = new BufferedInputStream(expected);
+                               checkArrays(this, "FIRST", in, expected);
+                       }
+               });
+
+               addTest(new TestCase("Byte array is(byte[])") {
+                       @Override
+                       public void test() throws Exception {
+                               byte[] expected = new byte[] { 42, 12, 0, 127 };
+                               BufferedInputStream in = new BufferedInputStream(expected);
+                               assertEquals(
+                                               "The array should be considered identical to its source",
+                                               true, in.is(expected));
+                               assertEquals(
+                                               "The array should be considered different to that one",
+                                               false, in.is(new byte[] { 42, 12, 0, 121 }));
+                               in.close();
+                       }
+               });
+
+               addTest(new TestCase("InputStream is(byte[])") {
+                       @Override
+                       public void test() throws Exception {
+                               byte[] expected = new byte[] { 42, 12, 0, 127 };
+                               BufferedInputStream in = new BufferedInputStream(
+                                               new ByteArrayInputStream(expected));
+                               assertEquals(
+                                               "The array should be considered identical to its source",
+                                               true, in.is(expected));
+                               assertEquals(
+                                               "The array should be considered different to that one",
+                                               false, in.is(new byte[] { 42, 12, 0, 121 }));
+                               in.close();
+                       }
+               });
+
+               addTest(new TestCase("Byte array is(String)") {
+                       @Override
+                       public void test() throws Exception {
+                               String expected = "Testy";
+                               BufferedInputStream in = new BufferedInputStream(
+                                               expected.getBytes("UTF-8"));
+                               assertEquals(
+                                               "The array should be considered identical to its source",
+                                               true, in.is(expected));
+                               assertEquals(
+                                               "The array should be considered different to that one",
+                                               false, in.is("Autre"));
+                               assertEquals(
+                                               "The array should be considered different to that one",
+                                               false, in.is("Test"));
+                               in.close();
+                       }
+               });
+
+               addTest(new TestCase("InputStream is(String)") {
+                       @Override
+                       public void test() throws Exception {
+                               String expected = "Testy";
+                               BufferedInputStream in = new BufferedInputStream(
+                                               new ByteArrayInputStream(expected.getBytes("UTF-8")));
+                               assertEquals(
+                                               "The array should be considered identical to its source",
+                                               true, in.is(expected));
+                               assertEquals(
+                                               "The array should be considered different to that one",
+                                               false, in.is("Autre"));
+                               assertEquals(
+                                               "The array should be considered different to that one",
+                                               false, in.is("Testy."));
+                               in.close();
+                       }
+               });
+       }
+
+       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(prefix + ": item " + i
+                                       + " (0-based) is not the same", expected[i], actual[i]);
+               }
+       }
+}