public void testSkip()

in computer-test/src/main/java/org/apache/hugegraph/computer/core/io/BufferedStreamTest.java [302:350]
47 lines of code
7 McCabe index (conditional complexity)

    public void testSkip() throws IOException {
        File file = createTempFile();
        try {
            try (BufferedStreamOutput output = createOutput(file)) {
                for (int i = -128; i <= 127; i++) {
                    output.writeByte(i);
                }
                output.skip(4L);
                output.writeByte(127);
                output.skip(1280L);
                for (int i = 1; i <= 1280; i++) {
                    output.writeByte(i);
                }
            }

            try (DataInputStream dis = new DataInputStream(
                                       new FileInputStream(file))) {
                Assert.assertEquals(-128, dis.readByte());
                dis.skip(1);
                for (int i = -126; i <= 127; i++) {
                    Assert.assertEquals(i, dis.readByte());
                }
                long count1 = dis.skip(4);
                Assert.assertEquals(4, count1);
                Assert.assertEquals(127, dis.readByte());
                long count2 = dis.skip(1280);
                Assert.assertEquals(1280, count2);
                for (int i = 1; i <= 1280; i++) {
                    Assert.assertEquals((byte) i, dis.readByte());
                }
            }

            try (BufferedStreamInput input = createInput(file)) {
                Assert.assertEquals(-128, input.readByte());
                input.skip(1);
                for (int i = -126; i <= 127; i++) {
                    Assert.assertEquals(i, input.readByte());
                }
                input.skip(4);
                Assert.assertEquals(127, input.readByte());
                input.skip(1280);
                for (int i = 1; i <= 1280; i++) {
                    Assert.assertEquals((byte) i, input.readByte());
                }
            }
        } finally {
            FileUtils.deleteQuietly(file);
        }
    }