public XmlDiff(XmlInput control, XmlInput test,
DiffConfiguration diffConfiguration)
{
_diffConfiguration = diffConfiguration;
controlInput = control;
testInput = test;
}
public string EvaluateXPath(XmlInput forXmlInput)
{
XPathNavigator xpathNavigator = GetNavigator(forXmlInput);
XPathExpression xPathExpression = xpathNavigator.Compile(_xPathExpression);
if (xPathExpression.ReturnType == XPathResultType.NodeSet)
{
return EvaluateXPath(xpathNavigator);
}
else
{
return xpathNavigator.Evaluate(xPathExpression).ToString();
}
}
private XmlReader CreateXmlReader(XmlInput forInput)
{
XmlReader xmlReader = forInput.CreateXmlReader();
if (xmlReader is XmlTextReader)
{
((XmlTextReader) xmlReader).WhitespaceHandling = _diffConfiguration.WhitespaceHandling;
}
if (_diffConfiguration.UseValidatingParser)
{
var validatingReader = new XmlValidatingReader(xmlReader);
validatingReader.ValidationEventHandler += (a,b) => { throw new XmlSchemaValidationException(); };
return validatingReader;
}
return xmlReader;
}
public void StreamInputTranslatesToXmlReader()
{
MemoryStream stream = new MemoryStream();
StreamWriter writer = new StreamWriter(stream, Encoding.Default);
writer.WriteLine(INPUT);
writer.Flush();
stream.Seek(0, SeekOrigin.Begin);
XmlInput input = new XmlInput(stream);
string actual = ReadOuterXml(input.CreateXmlReader());
try
{
Assert.Equal(expected, actual);
}
finally
{
writer.Close();
}
}
public void HashCodeEqualsHashCodeOfInput()
{
XmlInput input = new XmlInput(INPUT);
Assert.Equal(INPUT.GetHashCode(), input.GetHashCode());
}
public void EqualsSelf()
{
XmlInput input = new XmlInput(INPUT);
Assert.Equal(input, input);
}
public void NotEqualsNull()
{
XmlInput input = new XmlInput(INPUT);
Assert.Equal(false, input.Equals(null));
}
public void TextReaderInputTranslatesToXmlReader()
{
XmlInput input = new XmlInput(new StringReader(INPUT));
string actual = ReadOuterXml(input.CreateXmlReader());
Assert.Equal(expected, actual);
}
public XmlInputXsltAssertionWrapper(XmlInput original, XmlInput operation)
{
this.original = original;
this.operation = operation;
}
public XmlInputXPathAssertionWrapper(XmlInput original, string xPath)
{
this.original = original;
this.xPath = xPath;
}
private XPathNavigator GetNavigator(XmlInput forXmlInput)
{
XPathDocument xpathDocument =
new XPathDocument(forXmlInput.CreateXmlReader());
return xpathDocument.CreateNavigator();
}
private XPathNodeIterator GetNodeIterator(XmlInput forXmlInput)
{
XPathNavigator xpathNavigator = GetNavigator(forXmlInput);
return xpathNavigator.Select(_xPathExpression);
}
public bool XPathExists(XmlInput forInput)
{
XPathNodeIterator iterator = GetNodeIterator(forInput);
return (iterator.Count > 0);
}
public XmlDiff(XmlInput control, XmlInput test)
: this(control, test, new DiffConfiguration())
{
}
public static void ShouldNotBeXmlEqualTo(this XmlInput actual, XmlInput expected)
{
var diff = new XmlDiff(expected, actual);
XmlAssertion.AssertXmlNotEquals(diff);
}
public static XmlInputXsltAssertionWrapper XsltTransformation(this XmlInput original, XmlInput xslt)
{
return new XmlInputXsltAssertionWrapper(original, xslt);
}
public void CompareExpectedXMLs()
{
Dictionary<string, string> expected = new Dictionary<string, string>();
Dictionary<string, string> actual = new Dictionary<string, string>();
RunReport(mValidTrxFile);
XmlNamespaceManager xmlNamespaceManager = new XmlNamespaceManager(new NameTable());
xmlNamespaceManager.AddNamespace("prefix", "urn:model.allure.qatools.yandex.ru");
DiffConfiguration diffConfiguration = new DiffConfiguration(String.Empty, false, WhitespaceHandling.None, true);
FillCategoryToXmlMap("sample-output", expected);
FillCategoryToXmlMap(mTargetDir, actual);
if (expected.Keys.Count != actual.Keys.Count)
{
Assert.Fail("Expected {0} categories but found {1}.", expected.Keys.Count, actual.Keys.Count);
}
foreach (string category in actual.Keys)
{
if (!expected.ContainsKey(category))
{
Assert.Fail("The category " + category + " was not expected.");
}
string expectedFile = expected[category];
string actualFile = actual[category];
string expectedFileText = File.ReadAllText(expectedFile);
string actualFileText = File.ReadAllText(actualFile);
XmlInput control = new XmlInput(expectedFileText);
XmlInput test = new XmlInput(actualFileText);
XmlDiff xmlDiff = new XmlDiff(control, test, diffConfiguration);
DiffResult diffResult = xmlDiff.Compare();
if (!diffResult.Identical)
{
string failureMessage = String.Format("The expected file {0} was different from the actual file {1}", expectedFile, actualFile);
failureMessage += Environment.NewLine;
failureMessage += "Expected XML: ";
failureMessage += expectedFileText;
failureMessage += Environment.NewLine;
failureMessage += "Actual XML: ";
failureMessage += actualFileText;
failureMessage += Environment.NewLine;
failureMessage += "Difference: ";
failureMessage += diffResult.Difference;
Assert.Fail(failureMessage);
}
}
}
public static void ShouldBeXmlIdenticalTo(this XmlInput actual, XmlInput expected)
{
XmlAssertion.AssertXmlIdentical(actual, expected);
}
public static void AssertXmlValid(XmlInput xmlInput)
{
Validator validator = new Validator(xmlInput);
AssertXmlValid(validator);
}
public void ShouldResultIn(XmlInput expectedXml)
{
XmlAssertion.AssertXslTransformResults(operation, original, expectedXml);
}
public static void AssertXPathExists(string anXPathExpression, XmlInput inXml)
{
XPath xpath = new XPath(anXPathExpression);
True(xpath.XPathExists(inXml));
}
public static void AssertXPathEvaluatesTo(string anXPathExpression, XmlInput inXml,
string expectedValue)
{
XPath xpath = new XPath(anXPathExpression);
Equal(expectedValue, xpath.EvaluateXPath(inXml));
}
public static void AssertXslTransformResults(XmlInput xslTransform, XmlInput xmlToTransform,
XmlInput expectedResult)
{
Xslt xslt = new Xslt(xslTransform);
XmlOutput output = xslt.Transform(xmlToTransform);
AssertXmlEquals(expectedResult, output.AsXml());
}
public void NotEqualsADifferentClass()
{
XmlInput input = new XmlInput(INPUT);
Assert.Equal(false, input.Equals(INPUT));
}
public static void AssertXmlEquals(XmlInput controlInput, XmlInput testInput)
{
AssertXmlEquals(new XmlDiff(controlInput, testInput));
}
public void EqualsCopyOfSelf()
{
XmlInput input = new XmlInput(INPUT);
Assert.Equal(new XmlInput(INPUT), input);
}
public static void AssertXmlIdentical(XmlInput controlInput, XmlInput testInput)
{
AssertXmlIdentical(new XmlDiff(controlInput, testInput));
}
public Validator(XmlInput input) :
this(input.CreateXmlReader())
{
}
public static XmlInputXPathAssertionWrapper AppliedTo(this string xPath, XmlInput original)
{
return new XmlInputXPathAssertionWrapper(original, xPath);
}
