Examples of com.google.code.yanf4j.buffer.IoBuffer.clear()

Class com.google.code.yanf4j.buffer.IoBuffer

Examples of com.google.code.yanf4j.buffer.IoBuffer.clear()

com.google.code.yanf4j.buffer.IoBuffer.clear()
@see java.nio.Buffer#clear()

        assertEquals('F', buf.get(1));
        assertEquals('C', buf.get(2)); // C may not be overwritten


        // UTF-16: We specify byte order to omit BOM.
        encoder = Charset.forName("UTF-16BE").newEncoder();
        buf.clear();


        buf.putString("ABC", encoder);
        assertEquals(6, buf.position());
        buf.clear();

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        encoder = Charset.forName("UTF-16BE").newEncoder();
        buf.clear();


        buf.putString("ABC", encoder);
        assertEquals(6, buf.position());
        buf.clear();


        assertEquals(0, buf.get(0));
        assertEquals('A', buf.get(1));
        assertEquals(0, buf.get(2));
        assertEquals('B', buf.get(3));

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        assertEquals(0, buf.get(4));
        assertEquals('C', buf.get(5));


        buf.putString("D", 10, encoder);
        assertEquals(10, buf.position());
        buf.clear();
        assertEquals(0, buf.get(0));
        assertEquals('D', buf.get(1));
        assertEquals(0, buf.get(2));
        assertEquals(0, buf.get(3));

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        assertEquals(0, buf.get(2));
        assertEquals(0, buf.get(3));


        buf.putString("EFG", 4, encoder);
        assertEquals(4, buf.position());
        buf.clear();
        assertEquals(0, buf.get(0));
        assertEquals('E', buf.get(1));
        assertEquals(0, buf.get(2));
        assertEquals('F', buf.get(3));
        assertEquals(0, buf.get(4)); // C may not be overwritten

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        encoder = Charset.forName("ISO-8859-1").newEncoder();
        decoder = Charset.forName("ISO-8859-1").newDecoder();


        buf.putShort((short) 3);
        buf.putString("ABCD", encoder);
        buf.clear();
        assertEquals("ABC", buf.getPrefixedString(decoder));
    }




    @Test

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        assertEquals(3, buf.get(1));
        assertEquals('A', buf.get(2));
        assertEquals('B', buf.get(3));
        assertEquals('C', buf.get(4));


        buf.clear();
        try {
            buf.putPrefixedString("123456789012345", encoder);
            fail();
        }
        catch (BufferOverflowException e) {

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            // Expected an Exception, signifies test success
            assertTrue(true);
        }


        // With autoExpand
        buf.clear();
        buf.setAutoExpand(true);
        buf.putPrefixedString("123456789012345", encoder);
        assertEquals(17, buf.position());
        assertEquals(0, buf.get(0));
        assertEquals(15, buf.get(1));

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        // Test writing an object.
        buf.putObject(o);


        // Test reading an object.
        buf.clear();
        Object o2 = buf.getObject();
        assertEquals(o, o2);


        // This assertion is just to make sure that deserialization occurred.
        assertNotSame(o, o2);

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        // Test writing an object.
        buf.putObject(expected);


        // Test reading an object.
        buf.clear();
        Bar actual = (Bar) buf.getObject();
        assertSame(Bar.class, actual.getClass());
        assertEquals(expected.getFooValue(), actual.getFooValue());
        assertEquals(expected.getBarValue(), actual.getBarValue());

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    @Test
    public void testSweepWithZeros() throws Exception {
        IoBuffer buf = IoBuffer.allocate(4);
        buf.putInt(0xdeadbeef);
        buf.clear();
        assertEquals(0xdeadbeef, buf.getInt());
        assertEquals(4, buf.position());
        assertEquals(4, buf.limit());


        buf.sweep();

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