Package com.thoughtworks.xstream.io

Examples of com.thoughtworks.xstream.io.HierarchicalStreamReader

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        compactWriter.flush();
        assertEquals(
            "<open-source vendor=\"Codehaus\" license=\"BSD\">XStream</open-source>",
            writer.toString());

        final HierarchicalStreamReader reader = new XppReader(new StringReader(
            writer.toString()));
        assertEquals(
            software, new TreeUnmarshaller(null, reader, converterLookup, mapper).start(null));
    }
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        assertFalse(xmlReader.hasMoreChildren());
    }

    public void testAttributesCanBeFetchedFromTags() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("" +
                "<hello one=\"1\" two=\"2\">" +
                "  <child three=\"3\"/>" +
                "</hello>"); // /hello

        assertEquals("1", xmlReader.getAttribute("one"));
        assertEquals("2", xmlReader.getAttribute("two"));
        assertNull(xmlReader.getAttribute("three"));

        xmlReader.moveDown(); // /hello/child
        assertNull(xmlReader.getAttribute("one"));
        assertNull(xmlReader.getAttribute("two"));
        assertEquals("3", xmlReader.getAttribute("three"));

    }
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            + "<software-array>\n"
            + "  <software vendor=\"Microsoft\">Windows</software>\n"
            + "  <open-source vendor=\"Codehaus\" name=\"XStream\">BSD</open-source>\n"
            + "</software-array>", writer.toString());

        final HierarchicalStreamReader reader = new XppReader(new StringReader(
            writer.toString()));
        Software[] array = (Software[])new TreeUnmarshaller(
            null, reader, converterLookup, mapper).start(null);
        assertEquals(software[0], array[0]);
        assertEquals(software[1], array[1]);
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        final CompactWriter compactWriter = new CompactWriter(writer);
        new TreeMarshaller(compactWriter, converterLookup, mapper).start(software, null);
        compactWriter.flush();
        assertEquals("<software/>", writer.toString());

        final HierarchicalStreamReader reader = new XppReader(new StringReader(
            writer.toString()));
        assertEquals(
            "",
            ((Software)new TreeUnmarshaller(null, reader, converterLookup, mapper).start(null)).name);
    }
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        final CompactWriter compactWriter = new CompactWriter(writer);
        new TreeMarshaller(compactWriter, converterLookup, mapper).start(software, null);
        compactWriter.flush();
        assertEquals("<software vendor=\"Codehaus\" name=\"XStream\"/>", writer.toString());

        final HierarchicalStreamReader reader = new XppReader(new StringReader(
            writer.toString()));
        assertEquals(
            software, new TreeUnmarshaller(null, reader, converterLookup, mapper).start(null));
    }
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        new TreeMarshaller(compactWriter, converterLookup, mapper).start(x, null);
        compactWriter.flush();
        assertEquals(
            "<x aStr=\"xXx\" anInt=\"42\"><yField>inner</yField></x>", writer.toString());

        final HierarchicalStreamReader reader = new XppReader(new StringReader(
            writer.toString()));
        assertEquals(x, new TreeUnmarshaller(null, reader, converterLookup, mapper).start(null));
    }
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        assertEquals("3", xmlReader.getAttribute("three"));

    }

    public void testTextCanBeExtractedFromTag() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<root><a>some<!-- ignore me --> getValue!</a><b><![CDATA[more]]></b></root>");

        xmlReader.moveDown();
        assertEquals("some getValue!", xmlReader.getValue());
        xmlReader.moveUp();

        xmlReader.moveDown();
        assertEquals("more", xmlReader.getValue());
        xmlReader.moveUp();
    }
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    }

    // factory method
    protected HierarchicalStreamReader createReader(String xml) throws Exception {
        // Transmogrify XML input into binary format.
        HierarchicalStreamReader xmlReader = new XppReader(new StringReader(xml));

        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        HierarchicalStreamWriter binaryWriter = new BinaryStreamWriter(buffer);
        copier.copy(xmlReader, binaryWriter);
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            binaryWriter.startNode("node" + i);
            binaryWriter.endNode();
        }
        binaryWriter.endNode();

        HierarchicalStreamReader binaryReader
                = new BinaryStreamReader(new ByteArrayInputStream(buffer.toByteArray()));
        assertEquals("root", binaryReader.getNodeName());
        for (int i = 0; i < count; i++) {
            assertTrue("Expected child " + i, binaryReader.hasMoreChildren());
            binaryReader.moveDown();
            assertEquals("node" + i, binaryReader.getNodeName());
            binaryReader.moveUp();
        }
        for (int i = 0; i < count; i++) {
            assertTrue("Expected child " + i, binaryReader.hasMoreChildren());
            binaryReader.moveDown();
            assertEquals("node" + i, binaryReader.getNodeName());
            binaryReader.moveUp();
        }

    }
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    // This test leverages the existing (comprehensive) tests for the XML readers
    // and adds an additional stage of copying in.

    // factory method - overriding base class.
    protected HierarchicalStreamReader createReader(String xml) throws Exception {
        HierarchicalStreamReader sourceReader = new XppReader(new StringReader(xml));

        StringWriter buffer = new StringWriter();
        HierarchicalStreamWriter destinationWriter = new CompactWriter(buffer);

        copier.copy(sourceReader, destinationWriter);
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Related Classes of com.thoughtworks.xstream.io.HierarchicalStreamReader

  • com.thoughtworks.acceptance.MultipleObjectsInOneStreamTest
  • com.thoughtworks.xstream.converters.extended.ToAttributedValueConverterTest
  • com.thoughtworks.xstream.io.binary.BinaryStreamTest
  • com.thoughtworks.xstream.io.copy.HierarchicalStreamCopierTest
  • com.thoughtworks.xstream.io.path.PathTrackingReaderTest
  • com.thoughtworks.xstream.io.xml.AbstractXMLReaderTest
  • com.thoughtworks.xstream.io.xml.Dom4JReaderTest
  • com.thoughtworks.xstream.io.xml.DomReaderTest
  • com.thoughtworks.xstream.io.xml.StaxDriver
  • com.thoughtworks.xstream.io.xml.XppDomReaderTest
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