public async Task GetBird_ReturnsOkObjectResult_WithABirdObject()
{
// Arrange
var mockRepo = new Mock <IBirdRepository>();
mockRepo.Setup(repo => repo.GetBirdAsync(It.IsAny <int>()))
.ReturnsAsync(GetTestBird());
var controller = new BirdsController(_mapper, _cache, _logger.Object, mockRepo.Object);
// Act
var result = await controller.GetBirdAsync(It.IsAny <int>());
// Assert
var okResult = Assert.IsType <OkObjectResult>(result);
}
public async Task GetBird_ReturnsBadRequestResult_WhenExceptionIsRaised()
{
// Arrange
var mockRepo = new Mock <IBirdRepository>();
mockRepo.Setup(repo => repo.GetBirdAsync(It.IsAny <int>()))
.ThrowsAsync(new InvalidOperationException());
var controller = new BirdsController(_mapper, _cache, _logger.Object, mockRepo.Object);
// Act
var result = await controller.GetBirdAsync(It.IsAny <int>());
// Assert
Assert.IsType <ObjectResult>(result);
var objectResult = result as ObjectResult;
Assert.Equal(StatusCodes.Status500InternalServerError, objectResult.StatusCode);
Assert.Equal("an unexpected error occurred", objectResult.Value);
}
public async Task GetBird_ReturnsNotFoundResult_WhenRepositoryReturnsNull()
{
// Arrange
var mockRepo = new Mock <IBirdRepository>();
mockRepo.Setup(repo => repo.GetBirdAsync(It.IsAny <int>()))
.Returns(Task.FromResult <Bird>(null));
var controller = new BirdsController(_mapper, _cache, _logger.Object, mockRepo.Object);
// Act
var result = await controller.GetBirdAsync(It.IsAny <int>());
// Assert
Assert.IsType <ObjectResult>(result);
var objectResult = result as ObjectResult;
Assert.Equal(StatusCodes.Status500InternalServerError, objectResult.StatusCode);
Assert.Equal($"bird repository returned null", objectResult.Value);
}
public async Task GetBird_ReturnsOkObjectResult_WithBirdDetailViewModel()
{
// Arrange
var birdId = 1;
var mockRepo = new Mock <IBirdRepository>();
mockRepo.Setup(repo => repo.GetBirdAsync(birdId))
.ReturnsAsync(GetTestBird());
var controller = new BirdsController(_mapper, _cache, _logger.Object, mockRepo.Object);
// Act
var result = await controller.GetBirdAsync(birdId);
// Assert
var objectResult = result as ObjectResult;
Assert.NotNull(objectResult);
Assert.True(objectResult is OkObjectResult);
Assert.Equal(StatusCodes.Status200OK, objectResult.StatusCode);
var model = Assert.IsType <BirdDetailDto>(objectResult.Value);
Assert.Equal(birdId, model.BirdId);
}