public void FormatTreatmentsCommand_WithNullFormatter_ShouldThrowArgumentNullExceptionWithCorrectParamName() { // Arrange + Act + Assert var exception = Assert.Throws <ArgumentNullException>(() => { var command = new FormatTreatmentsCommand(null); }); Assert.AreEqual(ParameterNames.Formatter, exception.ParamName, "ParamName is not correct."); }
public void FormatTreatmentsCommand_RunWithNullDocumentAndNullProgramSettings_ShouldThrowArgumentNullException() { // Arrange var formatterMock = new Mock <ITreatmentFormatter>(); var command = new FormatTreatmentsCommand(formatterMock.Object); // Act + Assert var exception = Assert.ThrowsAsync <ArgumentNullException>(() => { return(command.Run(null, null)); }); formatterMock.Verify(p => p.Format(It.IsAny <IDocument>()), Times.Never); }
public async Task FormatTreatmentsCommand_RunWithValidDocumentAndValidProgramSettings_ShouldCallParserWithCorrectParameter() { // Arrange var formatterMock = new Mock <ITreatmentFormatter>(); var command = new FormatTreatmentsCommand(formatterMock.Object); var settingsMock = new Mock <ICommandSettings>(); var documentMock = new Mock <IDocument>(); // Act var result = await command.Run(documentMock.Object, settingsMock.Object); // Assert formatterMock.Verify(p => p.Format(It.IsAny <IDocument>()), Times.Once); formatterMock.Verify(p => p.Format(documentMock.Object), Times.Once); }
public void FormatTreatmentsCommand_RunWithValidDocumentAndNullProgramSettings_ShouldThrowArgumentNullExceptionWithCorrectParamName() { // Arrange var formatterMock = new Mock <ITreatmentFormatter>(); var command = new FormatTreatmentsCommand(formatterMock.Object); var documentMock = new Mock <IDocument>(); // Act + Assert var exception = Assert.ThrowsAsync <ArgumentNullException>(() => { return(command.Run(documentMock.Object, null)); }); Assert.AreEqual(ParameterNames.Settings, exception.ParamName, "ParamName is not correct."); formatterMock.Verify(p => p.Format(It.IsAny <IDocument>()), Times.Never); }
public void FormatTreatmentsCommand_WithValidFormatter_ShouldCorrectlyInitializeObject() { // Arrange + Act var formatterMock = new Mock <ITreatmentFormatter>(); var command = new FormatTreatmentsCommand(formatterMock.Object); // Assert Assert.IsNotNull(command, "Initialized Command object should not be null."); var formatter = PrivateField.GetInstanceField( typeof(FormatTreatmentsCommand).BaseType, command, ParameterNames.Formatter); Assert.IsNotNull(formatter, "Private formatter field should not be null."); Assert.AreSame(formatterMock.Object, formatter, "Private formatter field should not be set correctly."); }