Examples of org.htmlparser.lexer.Source.ready()

org.htmlparser.lexer.Source.ready()
Tell whether this source is ready to be read. @return true if the next read() is guaranteed not to blockfor input, false otherwise. Note that returning false does not guarantee that the next read will block. @exception IOException If an I/O error occurs.

    public void testInputStreamSourceReady () throws IOException
    {
        Source source;


        source = new InputStreamSource (new Stream (new ByteArrayInputStream (new byte[] { (byte)0x42, (byte)0x62 })), null);
        assertTrue ("ready?", !source.ready ());
        assertTrue ("erroneous character", 'B' == source.read ());
        assertTrue ("not ready", source.ready ());
        assertTrue ("erroneous character", 'b' == source.read ());
        assertTrue ("ready?", !source.ready ());
        assertTrue ("extra character", -1 == source.read ());

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        Source source;


        source = new InputStreamSource (new Stream (new ByteArrayInputStream (new byte[] { (byte)0x42, (byte)0x62 })), null);
        assertTrue ("ready?", !source.ready ());
        assertTrue ("erroneous character", 'B' == source.read ());
        assertTrue ("not ready", source.ready ());
        assertTrue ("erroneous character", 'b' == source.read ());
        assertTrue ("ready?", !source.ready ());
        assertTrue ("extra character", -1 == source.read ());
    }

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        source = new InputStreamSource (new Stream (new ByteArrayInputStream (new byte[] { (byte)0x42, (byte)0x62 })), null);
        assertTrue ("ready?", !source.ready ());
        assertTrue ("erroneous character", 'B' == source.read ());
        assertTrue ("not ready", source.ready ());
        assertTrue ("erroneous character", 'b' == source.read ());
        assertTrue ("ready?", !source.ready ());
        assertTrue ("extra character", -1 == source.read ());
    }


    /**
     * Test that the same characters are returned as with another reader.

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    public void testStringSourceReady () throws IOException
    {
        Source source;


        source = new StringSource ("Bb");
        assertTrue ("ready?", source.ready ());
        assertTrue ("erroneous character", 'B' == source.read ());
        assertTrue ("not ready", source.ready ());
        assertTrue ("erroneous character", 'b' == source.read ());
        assertTrue ("ready?", !source.ready ());
        assertTrue ("extra character", -1 == source.read ());

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        Source source;


        source = new StringSource ("Bb");
        assertTrue ("ready?", source.ready ());
        assertTrue ("erroneous character", 'B' == source.read ());
        assertTrue ("not ready", source.ready ());
        assertTrue ("erroneous character", 'b' == source.read ());
        assertTrue ("ready?", !source.ready ());
        assertTrue ("extra character", -1 == source.read ());
    }
}

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        source = new StringSource ("Bb");
        assertTrue ("ready?", source.ready ());
        assertTrue ("erroneous character", 'B' == source.read ());
        assertTrue ("not ready", source.ready ());
        assertTrue ("erroneous character", 'b' == source.read ());
        assertTrue ("ready?", !source.ready ());
        assertTrue ("extra character", -1 == source.read ());
    }
}

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