public DiffResultTests() { _result = new DiffResult(); _diff = new XmlDiff("<a/>", "<b/>"); _majorDifference = new Difference(DifferenceType.ELEMENT_TAG_NAME_ID, XmlNodeType.Element, XmlNodeType.Element); _minorDifference = new Difference(DifferenceType.ATTR_SEQUENCE_ID, XmlNodeType.Comment, XmlNodeType.Comment); }
public DiffResult Compare() { if (_diffResult == null) { _diffResult = new DiffResult(); XmlReader controlReader, testReader; controlReader = testReader = null; try { controlReader = CreateXmlReader(controlInput); testReader = CreateXmlReader(testInput); if (!controlInput.Equals(testInput)) { Compare(_diffResult, controlReader, testReader); } } finally { try { if (testReader != null) { testReader.Close(); } } finally { if (controlReader != null) { controlReader.Close(); } } } } return _diffResult; }
private void Compare(DiffResult result, XmlReader controlReader, XmlReader testReader) { try { ReaderWithState control = new ReaderWithState(controlReader); ReaderWithState test = new ReaderWithState(testReader); do { control.Read(); test.Read(); Compare(result, control, test); } while (control.HasRead && test.HasRead); } catch (FlowControlException e) { Console.Out.WriteLine(e.Message); } }
private void CheckEmptyOrAtEndElement(DiffResult result, ReaderWithState control, ReaderWithState test) { if (control.LastElementWasEmpty) { if (!test.LastElementWasEmpty) { CheckEndElement(test, result); } } else { if (test.LastElementWasEmpty) { CheckEndElement(control, result); } } }
private void CheckEndElement(ReaderWithState reader, DiffResult result) { bool readResult = reader.Read(); if (!readResult || reader.Reader.NodeType != XmlNodeType.EndElement) { DifferenceFound(DifferenceType.CHILD_NODELIST_LENGTH_ID, result); } }
private void DifferenceFound(Difference difference, DiffResult result) { result.DifferenceFound(this, difference); if (!ContinueComparison(difference)) { throw new FlowControlException(difference); } }
private void DifferenceFound(DifferenceType differenceType, XmlNodeType controlNodeType, XmlNodeType testNodeType, DiffResult result) { DifferenceFound(new Difference(differenceType, controlNodeType, testNodeType), result); }
private void CompareText(DiffResult result, ReaderWithState control, ReaderWithState test) { string controlText = control.Reader.Value; string testText = test.Reader.Value; if (!String.Equals(controlText, testText)) { DifferenceFound(DifferenceType.TEXT_VALUE_ID, result); } }
private void DifferenceFound(DifferenceType differenceType, DiffResult result) { DifferenceFound(new Difference(differenceType), result); }
private void CompareAttributes(DiffResult result, XmlAttribute[] controlAttributes, XmlAttribute[] testAttributes) { if (!_diffConfiguration.IgnoreAttribute) { ArrayList unmatchedTestAttributes = new ArrayList(); unmatchedTestAttributes.AddRange(testAttributes); for (int i = 0; i < controlAttributes.Length; ++i) { bool controlIsInNs = IsNamespaced(controlAttributes[i]); string controlAttrName = GetUnNamespacedNodeName(controlAttributes[i]); XmlAttribute testAttr = null; if (!controlIsInNs) { testAttr = FindAttributeByName(testAttributes, controlAttrName); } else { testAttr = FindAttributeByNameAndNs(testAttributes, controlAttrName, controlAttributes[i] .NamespaceURI); } if (testAttr != null) { unmatchedTestAttributes.Remove(testAttr); if (!_diffConfiguration.IgnoreAttributeOrder && testAttr != testAttributes[i]) { DifferenceFound(DifferenceType.ATTR_SEQUENCE_ID, result); } if (controlAttributes[i].Value != testAttr.Value) { DifferenceFound(DifferenceType.ATTR_VALUE_ID, result); } } else { DifferenceFound(DifferenceType.ATTR_NAME_NOT_FOUND_ID, result); } } foreach (XmlAttribute a in unmatchedTestAttributes) { DifferenceFound(DifferenceType.ATTR_NAME_NOT_FOUND_ID, result); } } }
private void CompareElements(DiffResult result, ReaderWithState control, ReaderWithState test) { string controlTagName = control.Reader.Name; string testTagName = test.Reader.Name; if (!String.Equals(controlTagName, testTagName)) { DifferenceFound(DifferenceType.ELEMENT_TAG_NAME_ID, result); } else { XmlAttribute[] controlAttributes = GetNonSpecialAttributes(control); XmlAttribute[] testAttributes = GetNonSpecialAttributes(test); if (controlAttributes.Length != testAttributes.Length) { DifferenceFound(DifferenceType.ELEMENT_NUM_ATTRIBUTES_ID, result); } CompareAttributes(result, controlAttributes, testAttributes); } }
private void CheckNodeTypes(XmlNodeType controlNodeType, XmlNodeType testNodeType, DiffResult result, ReaderWithState control, ReaderWithState test) { ReaderWithState readerToAdvance = null; if (controlNodeType.Equals(XmlNodeType.XmlDeclaration)) { readerToAdvance = control; } else if (testNodeType.Equals(XmlNodeType.XmlDeclaration)) { readerToAdvance = test; } if (readerToAdvance != null) { DifferenceFound(DifferenceType.HAS_XML_DECLARATION_PREFIX_ID, controlNodeType, testNodeType, result); readerToAdvance.Read(); CompareNodes(result, control, test); } else { DifferenceFound(DifferenceType.NODE_TYPE_ID, controlNodeType, testNodeType, result); } }
private void CompareNodes(DiffResult result, ReaderWithState control, ReaderWithState test) { XmlNodeType controlNodeType = control.Reader.NodeType; XmlNodeType testNodeType = test.Reader.NodeType; if (!controlNodeType.Equals(testNodeType)) { CheckNodeTypes(controlNodeType, testNodeType, result, control, test); } else if (controlNodeType == XmlNodeType.Element) { CompareElements(result, control, test); } else if (controlNodeType == XmlNodeType.Text) { CompareText(result, control, test); } }
private void Compare(DiffResult result, ReaderWithState control, ReaderWithState test) { if (control.HasRead) { if (test.HasRead) { CompareNodes(result, control, test); CheckEmptyOrAtEndElement(result, control, test); } else { DifferenceFound(DifferenceType.CHILD_NODELIST_LENGTH_ID, result); } } }