public void Constructor_SetsCopyOfHandlersFromApiBuilder()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
ApiHandler handler = _ => Task.FromResult <ApiResponse>(null);
apiBuilder.AddHandler("GET /a", handler);
var apiSimulator = new ApiSimulator(apiBuilder);
apiBuilder.AddHandler("GET /b", handler);
apiSimulator.Settings.Handlers["GET /a"].ShouldBeSameAs(handler);
apiSimulator.Settings.Handlers["GET /b"].ShouldBeNull();
}
public void AddHandler2_Throws_WhenApiResponseNull()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
Action action = () => apiBuilder.AddHandler("GET /x", (ApiResponse)null);
action.ShouldThrow <ArgumentNullException>().ParamName.ShouldBe("response");
}
public void AddHandler2_Throws_WhenActionNull()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
Action action = () => apiBuilder.AddHandler(null, ApiResponse.Ok());
action.ShouldThrow <ArgumentNullException>().ParamName.ShouldBe("action");
}
public void AddHandler1_Throws_WhenHandlerNull()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
Action action = () => apiBuilder.AddHandler("GET /x", (Func <HttpContext, ApiResponse>)null);
action.ShouldThrow <ArgumentNullException>().ParamName.ShouldBe("handler");
}
public void AddHandler_UpCasesHttpVerbInAction_WhenActionValid()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
ApiBuilder self = apiBuilder.AddHandler("Get /", _ => null);
self.Handlers["GET /"].ShouldNotBeNull();
self.ShouldBeSameAs(apiBuilder);
}
public async Task AddHandler2_AddsHandler()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
apiBuilder.AddHandler("GET /z", new ApiResponse(303));
ApiResponse response = await apiBuilder.Handlers["GET /z"](new DefaultHttpContext());
response.StatusCode.ShouldBe(303);
}
public void AddHandler_AddsHandler_WhenActionValid(string validAction)
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
ApiHandler handler = _ => null;
ApiBuilder self = apiBuilder.AddHandler(validAction, handler);
apiBuilder.Handlers.Single().ShouldBe(handler);
apiBuilder.Handlers[validAction].ShouldBe(handler);
self.ShouldBeSameAs(apiBuilder);
}
public void AddHandler_Throws_WhenActionInvalid(string invalidAction)
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
Action action = () => apiBuilder.AddHandler(invalidAction, _ => null);
ArgumentException exception = action.ShouldThrow <ArgumentException>();
exception.ParamName.ShouldBe("action");
exception.Message.ShouldStartWith(SR.Format(SR.ApiRouteInvalidAction, invalidAction));
}
public async Task AddHandler3_AddsHandler()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
var context = new DefaultHttpContext();
context.Request.Method = "TO";
context.Request.Path = "/z/784";
apiBuilder.AddHandler <int>("TO /z/{id}", (value, _) => ApiResponse.Ok($"Value={value}"));
ApiResponse response = await apiBuilder.Handlers["TO /z/{id}"](context);
response.StatusCode.ShouldBe(200);
((Body <string>)response.Body).Content.ShouldBe("Value=784");
}
public void AddHandlerT_AddsHandler_WhenActionValid()
{
var apiBuilder = new ApiBuilder(Substitute.For <ISimulation>());
var apiResponse = new ApiResponse(401);
var httpContext = new DefaultHttpContext();
httpContext.Request.Method = "PUT";
httpContext.Request.Path = "/data/32";
ApiHandler <int> handler = (_, __) => Task.FromResult(apiResponse);
ApiBuilder self = apiBuilder.AddHandler("PUT /data/{id}", handler);
apiBuilder.Handlers.Single()(httpContext).Result.ShouldBeSameAs(apiResponse);
apiBuilder.Handlers["PUT /data/{id}"].ShouldNotBeNull();
self.ShouldBeSameAs(apiBuilder);
}
