Package org.apache.qpid.client.message

Examples of org.apache.qpid.client.message.JMSStreamMessage


        }
    }

    public void testClearBodyMakesWritable() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        bm.writeInt(10);
        bm.reset();
        bm.clearBody();
        bm.writeInt(10);
    }
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        bm.writeInt(10);
    }

    public void testWriteBoolean() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        bm.writeBoolean(true);
        bm.writeBoolean(false);
        bm.reset();
        boolean val = bm.readBoolean();
        assertEquals(true, val);
        val = bm.readBoolean();
        assertEquals(false, val);
    }
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        assertEquals(false, val);
    }

    public void testWriteInt() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        bm.writeInt(10);
        bm.reset();
        int val = bm.readInt();
        assertTrue(val == 10);
    }
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        assertTrue(val == 10);
    }

    public void testWriteString() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        bm.writeString("Bananas");
        bm.reset();
        String res = bm.readString();
        assertEquals("Bananas", res);
    }
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        assertEquals("Bananas", res);
    }

    public void testWriteBytes() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        byte[] bytes = {1,2,3,4};
        bm.writeBytes(bytes, 1, 2);
        bm.reset();
        bytes = new byte[2];
        bm.readBytes(bytes);
        assertEquals(2, bytes[0]);
        assertEquals(3, bytes[1]);
    }
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        assertEquals(3, bytes[1]);
    }

    public void testWriteObject() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        bm.writeObject(new Boolean(true));
        bm.writeObject(new Boolean(false));
        bm.writeObject(new Byte((byte)2));
        bm.writeObject(new byte[]{1,2,3,4});
        bm.writeObject(new Character('g'));
        bm.writeObject(new Short((short) 29));
        bm.writeObject(new Integer(101));
        bm.writeObject(new Long(50003222L));
        bm.writeObject("Foobar");
        bm.writeObject(new Float(1.7f));
        bm.writeObject(new Double(8.7d));
        bm.reset();
        assertTrue(bm.readBoolean());
        assertTrue(!bm.readBoolean());
        assertEquals((byte)2, bm.readByte());
        byte[] bytes = new byte[4];
        bm.readBytes(bytes);
        assertEquals('g', bm.readChar());
        assertEquals((short) 29, bm.readShort());
        assertEquals(101, bm.readInt());
        assertEquals(50003222L, bm.readLong());
        assertEquals("Foobar", bm.readString());
        assertEquals(1.7f, bm.readFloat());
        assertEquals(8.7d, bm.readDouble());
    }
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    public void testWriteObjectRejectsNonPrimitives() throws Exception
    {
        try
        {
            JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
            bm.writeObject(new HashMap());
            fail("expected MessageFormatException was not thrown");
        }
        catch (MessageFormatException e)
        {
            // pass
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        }
    }

    public void testReadBoolean() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        bm.writeBoolean(true);
        bm.reset();
        boolean result = bm.readBoolean();
        assertTrue(result);
    }
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    public void testReadBytesChecksNull() throws Exception
    {
        try
        {
            JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
            bm.readBytes(null);
        }
        catch (IllegalArgumentException e)
        {
            // pass
        }
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        }
    }

    public void testReadBytesReturnsCorrectLengths() throws Exception
    {
        JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage();
        byte[] bytes = {2, 3};
        bm.writeBytes(bytes);
        bm.writeBytes(null);
        bm.writeBytes(new byte[]{});
        bm.reset();
        int len = bm.readBytes(bytes);
        assertEquals(2, len);
        len = bm.readBytes(bytes);
        assertEquals(-1, len);
        len = bm.readBytes(bytes);
        assertEquals(-1, len);
        len = bm.readBytes(bytes);
        assertEquals(0, len);
    }
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