public void handler_overwrites_existing_files_with_xml_output() { //Arrange var path = "sample-output.xml"; var firstResultSet = new BigInteger[] { 2, 3, 5 }; var firstHandler = new XmlIOHandler(path); firstHandler.Write(firstResultSet); if (!File.Exists(path)) { Assert.Inconclusive("Unable to create test file to overwrite"); } var updatedResultSet = new BigInteger[] { 1, 2, 3 }; var newHandler = new XmlIOHandler(path); //Act newHandler.Write(updatedResultSet); //Assert var doc = XDocument.Load(path); var root = doc.Element("fiboutput"); Assert.IsNotNull(root); Assert.IsTrue(root.Elements("result").Any()); for (var i = 0; i < updatedResultSet.Length; i++) { Assert.IsNotNull(root.Elements("result").ElementAtOrDefault(i)); Assert.AreEqual(updatedResultSet[i].ToString("R0"), root.Elements("result").ElementAt(i).Value); } }
public void handler_writes_xml_output() { //Arrange var path = "handler-writes-xml-output.xml"; var expectedResults = new BigInteger[] { 2, 3, 5 }; var handler = new XmlIOHandler(path); //Act handler.Write(expectedResults); //Assert var doc = XDocument.Load(path); var root = doc.Element("fiboutput"); Assert.IsNotNull(root); Assert.IsTrue(root.Elements("result").Any()); for (var i = 0; i < expectedResults.Length; i++) { Assert.IsNotNull(root.Elements("result").ElementAtOrDefault(i)); Assert.AreEqual(expectedResults[i].ToString("R0"), root.Elements("result").ElementAt(i).Value); } }