public void CanSetMessage() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.SetMessage("Message"); Assert.AreEqual("Message", builder.ToAssertionFailure().Message); builder.SetMessage(null); Assert.IsNull(builder.ToAssertionFailure().Message); builder.SetMessage("New Message", null); Assert.AreEqual("New Message", builder.ToAssertionFailure().Message); builder.SetMessage("New Message: {0}", "Hello!"); Assert.AreEqual("New Message: Hello!", builder.ToAssertionFailure().Message); builder.SetMessage(null, null); Assert.IsNull(builder.ToAssertionFailure().Message); }
/// <summary> /// Reports an assertion failure. /// </summary> /// <param name="testContext"></param> /// <param name="testInfoData"></param> /// <param name="testStepResult"></param> public void Run(ITestContext testContext, TestInfoData testInfoData, TestStepResult testStepResult) { if (testStepResult.TestOutcome == TestOutcome.Failed) { MbUnitCppAssertionFailure failure = testStepResult.Failure; var builder = new AssertionFailureBuilder(failure.Description); if (failure.HasExpectedValue && failure.HasActualValue && failure.Diffing) { builder.AddRawExpectedAndActualValuesWithDiffs(failure.ExpectedValue, failure.ActualValue); } else if (failure.HasUnexpectedValue && failure.HasActualValue && failure.Diffing) { builder.AddRawLabeledValuesWithDiffs("Unexpected Value", failure.UnexpectedValue, "Actual Value", failure.ActualValue); } else { if (failure.HasExpectedValue) builder.AddRawExpectedValue(failure.ExpectedValue); if (failure.HasActualValue) builder.AddRawActualValue(failure.ActualValue); if (failure.HasUnexpectedValue) builder.AddRawLabeledValue("Unexpected Value", failure.UnexpectedValue); } foreach (var extra in failure.ExtraLabeledValues) { builder.AddRawLabeledValue(extra.First, extra.Second); } if (failure.Message.Length > 0) builder.SetMessage(failure.Message); builder.SetStackTrace(testInfoData.GetStackTraceData(failure.Line)); builder.ToAssertionFailure().WriteTo(testContext.LogWriter.Failures); } }
public void AutomaticStackTraceUsedIfNotSet() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); Assert.Contains(builder.ToAssertionFailure().StackTrace.ToString(), "AutomaticStackTraceUsedIfNotSet"); }
public void CanSetStackTraceToNullToOmit() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.SetStackTrace(null); Assert.IsNull(builder.ToAssertionFailure().StackTrace); }
public void CanSetStackTrace() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.SetStackTrace(new StackTraceData("Stack")); Assert.AreEqual("Stack", builder.ToAssertionFailure().StackTrace.ToString()); }
public void ConstructorSetsDescription() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); Assert.AreEqual("Description", builder.ToAssertionFailure().Description); }
public void CanAddInnerFailures() { AssertionFailure inner1 = new AssertionFailureBuilder("Inner1").ToAssertionFailure(); AssertionFailure inner2 = new AssertionFailureBuilder("Inner2").ToAssertionFailure(); AssertionFailure inner3 = new AssertionFailureBuilder("Inner3").ToAssertionFailure(); AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.AddInnerFailures(new[] { inner1, inner2 }); builder.AddInnerFailure(inner3); Assert.Over.Pairs(new[] { inner1, inner2, inner3 }, builder.ToAssertionFailure().InnerFailures, Assert.AreEqual); }
/// <summary> /// Returns the diff as an assertion failure. /// </summary> /// <param name="expected">The expected fragment used to format the diff.</param> /// <param name="actual">The actual fragment used to format the diff.</param> /// <returns>The resulting assertion failure.</returns> /// <exception cref="ArgumentNullException">Thrown if <paramref name="expected"/> or <paramref name="actual"/> is null.</exception> public AssertionFailure ToAssertionFailure(NodeFragment expected, NodeFragment actual) { bool showActual = ((targets & DiffTargets.Actual) != 0); bool showExpected = ((targets & DiffTargets.Expected) != 0); var builder = new AssertionFailureBuilder(diffType.Description, new NullFormatter()); const XmlPathRenderingOptions options = XmlPathRenderingOptions.UseIndentation; if (showActual && showExpected) { var actualFormatted = XmlPathRenderer.Run(path, actual, options); var expectedFormatted = XmlPathRenderer.Run(path, expected, options); builder.AddRawExpectedAndActualValuesWithDiffs(expectedFormatted, actualFormatted); } else if (showActual) { var actualFormatted = XmlPathRenderer.Run(path, actual, options); builder.AddRawActualValue(actualFormatted); } else if (showExpected) { var expectedFormatted = XmlPathRenderer.Run(path, expected, options); builder.AddRawExpectedValue(expectedFormatted); } return builder.ToAssertionFailure(); }
public void TruncatesDiffContextWhenTooLong() { string expectedValue = "z" + new string('x', AssertionFailure.MaxFormattedValueLength) + "z"; string actualValue = "Z" + new string('x', AssertionFailure.MaxFormattedValueLength) + "Z"; AssertionFailureBuilder builder = new AssertionFailureBuilder("description"); builder.AddRawExpectedAndActualValuesWithDiffs(expectedValue, actualValue); AssertionFailure failure = builder.ToAssertionFailure(); TestLog.Write(failure); int split = AssertionFailureBuilder.CompressedDiffContextLength / 2; Assert.AreEqual("\"z" + new string('x', split) + "..." + new string('x', split) + "z\"", failure.LabeledValues[0].FormattedValue.ToString()); Assert.AreEqual("\"Z" + new string('x', split) + "..." + new string('x', split) + "Z\"", failure.LabeledValues[1].FormattedValue.ToString()); }
public void ShowsLabeledValuesWithDiffs_Difference() { AssertionFailureBuilder builder = new AssertionFailureBuilder("description"); builder.AddRawLabeledValuesWithDiffs("Left", "acde", "Right", "bcef"); DiffSet diffSet = DiffSet.GetDiffSet("\"acde\"", "\"bcef\"").Simplify(); StructuredTextWriter expectedValueWriter = new StructuredTextWriter(); diffSet.WriteTo(expectedValueWriter, DiffStyle.LeftOnly); StructuredTextWriter actualValueWriter = new StructuredTextWriter(); diffSet.WriteTo(actualValueWriter, DiffStyle.RightOnly); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Left", expectedValueWriter.ToStructuredText()), new AssertionFailure.LabeledValue("Right", actualValueWriter.ToStructuredText()) }, builder.ToAssertionFailure().LabeledValues); }
public void ShowsExpectedAndActualValueWithDiffs_RepresentationalEquality() { AssertionFailureBuilder builder = new AssertionFailureBuilder("description"); builder.AddRawExpectedAndActualValuesWithDiffs(1, 1u); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Expected Value & Actual Value", new StructuredText("1")), new AssertionFailure.LabeledValue("Remark", "Both values look the same when formatted but they are distinct instances.") }, builder.ToAssertionFailure().LabeledValues); }
public void ShowsExpectedAndActualValueWithDiffs_ReferentialEquality() { const string str = "123"; AssertionFailureBuilder builder = new AssertionFailureBuilder("description"); builder.AddRawExpectedAndActualValuesWithDiffs(str, str); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Expected Value & Actual Value", new StructuredText("\"123\"")), new AssertionFailure.LabeledValue("Remark", "Both values are the same instance.") }, builder.ToAssertionFailure().LabeledValues); }
public void CanAddFormattedLabeledValueAsLabeledValueStruct() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.AddLabeledValue(new AssertionFailure.LabeledValue("Abc", new StructuredText("123"))); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Abc", new StructuredText("123")) }, builder.ToAssertionFailure().LabeledValues); }
public void CanAddFormattedLabeledValueAsPlainTextString() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.AddLabeledValue("Abc", "123"); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Abc", "123") }, builder.ToAssertionFailure().LabeledValues); }
public void CanAddRawLabeledValue() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.AddRawLabeledValue("Abc", 123); builder.AddRawLabeledValue("Def", 3.0m); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Abc", "123"), new AssertionFailure.LabeledValue("Def", "3.0m") }, builder.ToAssertionFailure().LabeledValues); }
public void CanAddRawExpectedValue() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.AddRawExpectedValue("Abc"); Assert.AreElementsEqual(new[] { new AssertionFailure.LabeledValue("Expected Value", "\"Abc\"") }, builder.ToAssertionFailure().LabeledValues); }
/// <summary> /// Asserts that the XML fragment contains the searched element or attribute, that it has the expected value, and that this element or attribute is unique in the entire fragment. /// </summary> /// <remarks> /// <para> /// If <paramref name="expectedValue"/> is set to <c>null</c>, the assertion behaves like <see cref="Assert.Xml.Exists(string, IXmlPathLoose, XmlOptions, string, object[])"/>. /// </para> /// </remarks> /// <param name="actualXml">The actual XML fragment.</param> /// <param name="searchedPath">The path of the searched element or attribute in the XML fragment.</param> /// <param name="options">Options for the search.</param> /// <param name="expectedValue">The expected value of the searched item (element or attribute).</param> /// <param name="messageFormat">The custom assertion message format, or null if none.</param> /// <param name="messageArgs">The custom assertion message arguments, or null if none.</param> /// <exception cref="AssertionException">Thrown if the verification failed unless the current <see cref="AssertionContext.AssertionFailureBehavior" /> indicates otherwise.</exception> /// <exception cref="ArgumentNullException">Thrown if <paramref name="actualXml"/>, <paramref name="searchedPath"/>, or <paramref name="options"/> is null.</exception> public static void IsUnique(string actualXml, IXmlPathLoose searchedPath, XmlOptions options, string expectedValue, string messageFormat, params object[] messageArgs) { if (actualXml == null) throw new ArgumentNullException("actualXml"); if (searchedPath == null) throw new ArgumentNullException("searchedPath"); if (options == null) throw new ArgumentNullException("options"); AssertionHelper.Verify(() => { NodeFragment actual; try { actual = Parser.Run(actualXml, options.Value); } catch (XmlException exception) { return new AssertionFailureBuilder("Cannot parse the actual XML fragment.") .SetMessage(messageFormat, messageArgs) .AddException(exception) .ToAssertionFailure(); } int count = actual.CountAt(searchedPath, expectedValue, options.Value); if (count == 1) return null; var builder = new AssertionFailureBuilder("Expected the XML fragment to contain only once the searched XML element or attribute, " + (count == 0 ? "but none was found." : "But several were found.")) .SetMessage(messageFormat, messageArgs) .AddLabeledValue("Item searched", searchedPath.ToString()) .AddRawLabeledValue("Number of items found", count); if (expectedValue != null) { builder.AddLabeledValue("Expected value", expectedValue); } return builder.ToAssertionFailure(); }); }
public void CanAddExceptions() { AssertionFailureBuilder builder = new AssertionFailureBuilder("Description"); builder.AddException(new InvalidOperationException("Boom 1")); builder.AddException(new InvalidOperationException("Boom 2")); Assert.Over.Pairs(new[] { "Boom 1", "Boom 2" }, builder.ToAssertionFailure().Exceptions, (expectedSubstring, actual) => Assert.Contains(actual.ToString(), expectedSubstring)); }