public void ReturnCourse_WhenParametersAreCorrect()
{
//Arrange
var dbMock = new Mock <ApplicationDbContext>();
var services = new UploadCourseService(dbMock.Object);
var jsonFileMock = new Mock <HttpPostedFileBase>();
Course expected = new Course()
{
Id = 1, Description = "just", Name = "Gincho"
};
var courseJson = JsonConvert.SerializeObject(expected);
MemoryStream memoryStream = new MemoryStream();
StreamWriter writer = new StreamWriter(memoryStream);
writer.Write(courseJson);
writer.Flush();
memoryStream.Position = 0;
jsonFileMock.SetupGet(m => m.InputStream).Returns(memoryStream);
//Act
Course actual = services.ReadCourseFromJson(jsonFileMock.Object);
//Assert
Assert.AreEqual(expected.Id, actual.Id);
Assert.AreEqual(expected.Name, actual.Name);
Assert.AreEqual(expected.Description, actual.Description);
writer.Dispose();
}
public void ThrowArgumentNullException_WhenModelCourseFileIsNull()
{
//Arrange
var contextMock = new Mock <ApplicationDbContext>();
var service = new UploadCourseService(contextMock.Object);
//Act & Assert
Assert.ThrowsException <ArgumentNullException>(() => service.ReadCourseFromJson(null));
}
public void ThrowException_WhenJsonInputStreamIsEmpty()
{
//Arrange
var contextMock = new Mock <ApplicationDbContext>();
var services = new UploadCourseService(contextMock.Object);
var jsonFileMock = new Mock <HttpPostedFileBase>();
FileStream stream = new FileStream(@"..\..\Empty.json", FileMode.Open);
jsonFileMock.Setup(x => x.InputStream).Returns(stream);
//Act & Assert
Assert.ThrowsException <ArgumentException>(() => services.ReadCourseFromJson(jsonFileMock.Object));
stream.Dispose();
}
