public async Task GetFileByMessageAsync_ShouldReturnDto()
{
// ARRANGE
var expectedFileName = GetTestMessageFiles().First().Name;
var expectedFileType = GetTestFileTypes().First().Type;
var expected = new FileDto {
FileBytes = new byte[] { 1, 0, 1, 0 }, FileName = expectedFileName, FileType = expectedFileType
};
var mockFileService = new Mock <IFileService <ChatFilesConfiguration> >();
mockFileService
.Setup(f => f.GetFileBytes(It.IsAny <string>()))
.Returns(expected.FileBytes);
var mockContextFactory = SetupContextFactory(null, null, null);
_sut = new StudentChatService(mockContextFactory.Object, mockFileService.Object, _mapper);
// ACT
var actual = await _sut.GetFileByMessageAsync(1);
// ASSERT
Assert.Equal(ComparableObject.Convert(expected), ComparableObject.Convert(actual.Entity));
}
public async Task GetFileByMessageAsync_ShouldReturnErrorWhenMessageFileNotFound()
{
// ARRANGE
var mockFileService = new Mock <IFileService <ChatFilesConfiguration> >();
var mockContextFactory = SetupContextFactory(null, null, null);
_sut = new StudentChatService(mockContextFactory.Object, mockFileService.Object, _mapper);
// ACT
var actual = await _sut.GetFileByMessageAsync(6);
// ASSERT
Assert.Equal("Файл отсутствует в данном сообщении", actual.Error.Message);
}
public async Task GetFileByMessageAsync_ShouldReturnErrorWhenExceptionInQuery()
{
// ARRANGE
var mockFileService = new Mock <IFileService <ChatFilesConfiguration> >();
mockFileService.Setup(f => f.GetFileBytes(It.IsAny <string>()))
.Throws(new Exception("Mock exception"));
var mockContextFactory = SetupContextFactory(null, null, null);
_sut = new StudentChatService(mockContextFactory.Object, mockFileService.Object, _mapper);
// ACT
var actual = await _sut.GetFileByMessageAsync(1);
// ASSERT
Assert.Equal("Mock exception", actual.Error.Message);
}