public async Task PostAsync_Test()
{
var fileMock = new Mock <IFormFile>();
var ms = new MemoryStream();
var writer = new StreamWriter(ms);
writer.Write("Mock file content");
writer.Flush();
ms.Position = 0;
fileMock.Setup(x => x.OpenReadStream()).Returns(ms);
fileMock.Setup(x => x.FileName).Returns("Test.pdf");
fileMock.Setup(x => x.Length).Returns(ms.Length);
fileMock.Setup(x => x.CopyToAsync(It.IsAny <Stream>(), It.IsAny <CancellationToken>()))
.Returns((Stream stream, CancellationToken token) => ms.CopyToAsync(stream));
var beforeCount = await _context.DmsFiles.CountAsync();
var dmsFileService = new DmsFileService(_context);
var dmsContorller = new PdfController(dmsFileService);
//Act
var result = await dmsContorller.PostAsync(fileMock.Object) as ObjectResult;
//Assert
var afterCount = await _context.DmsFiles.CountAsync();
Assert.IsInstanceOf <IActionResult>(result);
Assert.IsTrue(afterCount - beforeCount == 1);
}
public async Task AddFileAsync_Test(IFormFile mockFile, int expectedResultStatusCode, string expectedResultValue, bool fileCheckResult)
{
var mockFileService = new Mock <IDmsFileService>();
mockFileService.Setup(x => x.CheckFileExistAsync(It.IsAny <string>()))
.Returns(Task.FromResult <bool>(fileCheckResult))
.Verifiable();
mockFileService.Setup(x => x.AddFileAsync(It.IsAny <DmsFile>()))
.Returns(Task.FromResult <int>(1))
.Verifiable();
var controller = new PdfController(mockFileService.Object);
//Act
var result = await controller.PostAsync(mockFile) as ObjectResult;
//Assert
Assert.IsInstanceOf <IActionResult>(result);
Assert.AreEqual(expectedResultStatusCode, result.StatusCode);
Assert.AreEqual(expectedResultValue, result.Value.ToString());
}
