public async Task GivenPrinter_AndCancellationToken_WhenCreateAsync_ThenHttpAdapterCalled_AndResponseDeserialised()
{
// Arrange
var mockHttpAdapter = new Mock <IHttpAdapter <PrintersClient> >();
var sut = new PrintersClient(mockHttpAdapter.Object);
var request = new Dto.Request.Printer
{
Name = "Bob Hoskins"
};
var requestContent = new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, "application/json");
var response = new ObjectResponse <Printer>
{
Success = true,
Value = new Printer
{
Id = "Hello World"
},
Error = new Error
{
HttpStatusCode = System.Net.HttpStatusCode.OK,
Message = "Deserialisation test"
}
};
mockHttpAdapter.Setup(x => x.PostAsync(
It.IsAny <Uri>(),
It.IsAny <StringContent>(),
It.IsAny <CancellationToken>()))
.ReturnsAsync(new HttpResponseMessage
{
StatusCode = System.Net.HttpStatusCode.OK,
Content = new StringContent(JsonConvert.SerializeObject(response), Encoding.UTF8, "application/json")
});
var cancellationTokenSource = new CancellationTokenSource();
// Act
var result = await sut.CreateAsync(
request,
cancellationTokenSource.Token);
// Assert
Assert.True(result.Success);
Assert.Equal(response.Value.Id, result.Value.Id);
Assert.Equal(response.Error.Message, result.Error.Message);
mockHttpAdapter.Verify(x => x.PostAsync(
It.Is <Uri>(y => y.ToString() == new Uri($"/api/Printers", UriKind.Relative).ToString()),
It.Is <StringContent>(y => y.ReadAsStringAsync().GetAwaiter().GetResult() == requestContent.ReadAsStringAsync().GetAwaiter().GetResult()),
It.Is <CancellationToken>(y => y == cancellationTokenSource.Token)), Times.Once);
}
public async Task GivenCancellationToken_WhenGetAllAsync_ThenHttpAdapterCalled_AndResponseDeserialised()
{
// Arrange
var mockHttpAdapter = new Mock <IHttpAdapter <PrintersClient> >();
var sut = new PrintersClient(mockHttpAdapter.Object);
var response = new ObjectResponse <List <Printer> >
{
Success = true,
Value = new List <Printer>
{
new Printer
{
Id = "Hello World"
}
},
Error = new Error
{
HttpStatusCode = System.Net.HttpStatusCode.OK,
Message = "Deserialisation test"
}
};
mockHttpAdapter.Setup(x => x.GetAsync(
It.IsAny <Uri>(),
It.IsAny <CancellationToken>()))
.ReturnsAsync(new HttpResponseMessage
{
StatusCode = System.Net.HttpStatusCode.OK,
Content = new StringContent(JsonConvert.SerializeObject(response))
});
var cancellationTokenSource = new CancellationTokenSource();
// Act
var result = await sut.GetAllAsync(
cancellationTokenSource.Token);
// Assert
Assert.True(result.Success);
Assert.Equal(response.Value[0].Id, result.Value[0].Id);
Assert.Equal(response.Error.Message, result.Error.Message);
mockHttpAdapter.Verify(x => x.GetAsync(
It.Is <Uri>(y => y.ToString() == new Uri($"/api/Printers", UriKind.Relative).ToString()),
It.Is <CancellationToken>(y => y == cancellationTokenSource.Token)), Times.Once);
}
public async Task GivenId_AndCancellationToken_WhenDeleteAsync_ThenHttpAdapterCalled_AndResponseDeserialised()
{
// Arrange
var mockHttpAdapter = new Mock <IHttpAdapter <PrintersClient> >();
var sut = new PrintersClient(mockHttpAdapter.Object);
var response = new Response
{
Success = true,
Error = new Error
{
HttpStatusCode = System.Net.HttpStatusCode.OK,
Message = "Deserialisation test"
}
};
var id = Guid.NewGuid().ToString();
mockHttpAdapter.Setup(x => x.DeleteAsync(
It.IsAny <Uri>(),
It.IsAny <CancellationToken>()))
.ReturnsAsync(new HttpResponseMessage
{
StatusCode = System.Net.HttpStatusCode.OK,
Content = new StringContent(JsonConvert.SerializeObject(response))
});
var cancellationTokenSource = new CancellationTokenSource();
// Act
var result = await sut.DeleteAsync(
id,
cancellationTokenSource.Token);
// Assert
Assert.True(result.Success);
Assert.Equal(response.Error.Message, result.Error.Message);
mockHttpAdapter.Verify(x => x.DeleteAsync(
It.Is <Uri>(y => y.ToString() == new Uri($"/api/Printers/{id}", UriKind.Relative).ToString()),
It.Is <CancellationToken>(y => y == cancellationTokenSource.Token)), Times.Once);
}
