public void ExportAllJournalsWithNullStreamThrowsArgumentNullException() { // Arrange var journalsExport = new JournalsExport(Mock.Of<IJournalRepository>()); Stream nullStream = null; // Act // Assert Assert.Throws<ArgumentNullException>(() => journalsExport.ExportAllJournals(nullStream)); }
public void ExportAllJournalsExportAllJournalsInCorrectCsvFormat() { // Arrange var mockJournalRepository = new Mock<IJournalRepository>(); mockJournalRepository.Setup(j => j.AllIncluding(It.IsAny<Expression<Func<Journal, object>>[]>())).Returns(CreateJournals()); var journalsExport = new JournalsExport(mockJournalRepository.Object); var memoryStream = new MemoryStream(); // Act journalsExport.ExportAllJournals(memoryStream); // Assert var csvContent = Encoding.Default.GetString(memoryStream.ToArray()); Assert.Equal(ExpectedJournalsCsv, csvContent); }