Package com.thoughtworks.xstream.io

Examples of com.thoughtworks.xstream.io.HierarchicalStreamReader

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    }

    public void testSkipsValueIfEmpty() {
        String input = "<root><empty1/><empty2></empty2><not-empty>blah</not-empty></root>";
        String expected = "<root><empty1/><empty2/><not-empty>blah</not-empty></root>";
        HierarchicalStreamReader sourceReader = new XppReader(new StringReader(input));

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

        copier.copy(sourceReader, destinationWriter);
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                "  <small-two>" +
                "  </small-two>" +
                "</big>");
        Element small = (Element) document.getDocumentElement().getElementsByTagName("small").item(0);

        HierarchicalStreamReader xmlReader = new DomReader(small);
        assertEquals("small", xmlReader.getNodeName());
        xmlReader.moveDown();
        assertEquals("tiny", xmlReader.getNodeName());
    }
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    public void testExposesAttributesKeysAndValuesByIndex() throws Exception {

        // overrides test in superclass, because DOM does not retain order of actualAttributes.

        HierarchicalStreamReader xmlReader = createReader("<node hello='world' a='b' c='d'><empty/></node>");

        assertEquals(3, xmlReader.getAttributeCount());

        Map expectedAttributes = new HashMap();
        expectedAttributes.put("hello", "world");
        expectedAttributes.put("a", "b");
        expectedAttributes.put("c", "d");

        Map actualAttributes = new HashMap();
        for (int i = 0; i < xmlReader.getAttributeCount(); i++) {
            String name = xmlReader.getAttributeName(i);
            String value = xmlReader.getAttribute(i);
            actualAttributes.put(name, value);
        }

        assertEquals(expectedAttributes, actualAttributes);

        xmlReader.moveDown();
        assertEquals("empty", xmlReader.getNodeName());
        assertEquals(0, xmlReader.getAttributeCount());
    }
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        XppDom document = Xpp3DomBuilder.build(new StringReader(xml));

        XppDom small = document.getChild("small");

        HierarchicalStreamReader xmlReader = new XppDomReader(small);

        assertEquals("small", xmlReader.getNodeName());

        xmlReader.moveDown();

        assertEquals("tiny", xmlReader.getNodeName());
    }
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    public void testExposesAttributesKeysAndValuesByIndex() throws Exception {

        // overrides test in superclass, because XppDom does not retain order of actualAttributes.

        HierarchicalStreamReader xmlReader = createReader("<node hello='world' a='b' c='d'><empty/></node>");

        assertEquals(3, xmlReader.getAttributeCount());

        Map expectedAttributes = new HashMap();
        expectedAttributes.put("hello", "world");
        expectedAttributes.put("a", "b");
        expectedAttributes.put("c", "d");

        Map actualAttributes = new HashMap();
        for (int i = 0; i < xmlReader.getAttributeCount(); i++) {
            String name = xmlReader.getAttributeName(i);
            String value = xmlReader.getAttribute(i);
            actualAttributes.put(name, value);
        }

        assertEquals(expectedAttributes, actualAttributes);

        xmlReader.moveDown();
        assertEquals("empty", xmlReader.getNodeName());
        assertEquals(0, xmlReader.getAttributeCount());
    }
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                "<a>" +
                "  <b><c/></b>" +
                "  <b/>" +
                "  <d/>" +
                "</a>");
        HierarchicalStreamReader reader = new XppReader(input, new MXParser());
        PathTracker pathTracker = new PathTracker();

        reader = new PathTrackingReader(reader, pathTracker);
        assertEquals(new Path("/a"), pathTracker.getPath());

        reader.moveDown();
        assertEquals(new Path("/a/b"), pathTracker.getPath());

        reader.moveDown();
        assertEquals(new Path("/a/b/c"), pathTracker.getPath());

        reader.moveUp();
        assertEquals(new Path("/a/b"), pathTracker.getPath());

        reader.moveUp();
        reader.moveDown();
        assertEquals(new Path("/a/b[2]"), pathTracker.getPath());

        reader.moveUp();
        reader.moveDown();
        assertEquals(new Path("/a/d"), pathTracker.getPath());

        reader.moveUp();
        assertEquals(new Path("/a"), pathTracker.getPath());
    }
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        assertEquals("more", xmlReader.getValue());
        xmlReader.moveUp();
    }

    public void testDoesNotIgnoreWhitespaceAroundText() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<root> hello world </root>");

        assertEquals(" hello world ", xmlReader.getValue());
    }
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        assertEquals(" hello world ", xmlReader.getValue());
    }

    public void testReturnsEmptyStringForEmptyTags() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<root></root>");

        String text = xmlReader.getValue();
        assertNotNull(text);
        assertEquals("", text);
    }
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        assertNotNull(text);
        assertEquals("", text);
    }

    public void testReturnsLastResultForHasMoreChildrenIfCalledRepeatedlyWithoutMovingNode() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<row><cells></cells></row>");

        assertEquals("row", xmlReader.getNodeName());
        assertTrue(xmlReader.hasMoreChildren()); // this is OK
        assertTrue(xmlReader.hasMoreChildren()); // this fails
    }
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        assertTrue(xmlReader.hasMoreChildren()); // this is OK
        assertTrue(xmlReader.hasMoreChildren()); // this fails
    }

    public void testExposesAttributesKeysAndValuesByIndex() throws Exception {
        HierarchicalStreamReader xmlReader = createReader("<node hello='world' a='b' c='d'><empty/></node>");

        assertEquals(3, xmlReader.getAttributeCount());

        assertEquals("hello", xmlReader.getAttributeName(0));
        assertEquals("a", xmlReader.getAttributeName(1));
        assertEquals("c", xmlReader.getAttributeName(2));

        assertEquals("world", xmlReader.getAttribute(0));
        assertEquals("b", xmlReader.getAttribute(1));
        assertEquals("d", xmlReader.getAttribute(2));

        xmlReader.moveDown();
        assertEquals("empty", xmlReader.getNodeName());
        assertEquals(0, xmlReader.getAttributeCount());
    }
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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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