internal static void Initialize(string functionAppCode, Uri functionAppBaseUrl)
{
authCode = functionAppCode;
baseUrl = functionAppBaseUrl;
httpHandler = new ServiceFacadeHttpClientHandler(ApiVersion.LatestVersion);
httpClient = new Lazy <HttpClient>(CreateHttpClient);
}
public async Task When_Function_Returns_No_Version_Should_Return_Bad_Request()
{
using var target = new ServiceFacadeHttpClientHandler(ApiVersion.Version_2018_12_16_Preview, FakeHandler);
this.fakeHttpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("100"),
};
using var httpClient = new HttpClient(target);
using var response = await httpClient.GetAsync(new Uri ("https://mytest.test.com/api/Function1?code=aaabbbb"));
Assert.False(response.IsSuccessStatusCode);
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
Assert.Equal("Version mismatch (expected: 2018-12-16-preview, function version: 0.2 or earlier), ensure you have the latest version deployed", response.ReasonPhrase);
Assert.Equal("https://mytest.test.com/api/Function1?code=aaabbbb&api-version=2018-12-16-preview", this.fakeRequestedUri.ToString());
}
public async Task When_Function_Returns_Unknown_Newer_Version_Should_Return_OK()
{
using var target = new ServiceFacadeHttpClientHandler(ApiVersion.Version_2018_12_16_Preview, FakeHandler);
this.fakeHttpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("100"),
};
this.fakeHttpResponseMessage.Headers.Add(ApiVersion.HttpHeaderName, "2018-12-30-preview");
using var httpClient = new HttpClient(target);
using var response = await httpClient.GetAsync(new Uri ("https://mytest.test.com/api/Function1?code=aaabbbb"));
Assert.True(response.IsSuccessStatusCode);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal("https://mytest.test.com/api/Function1?code=aaabbbb&api-version=2018-12-16-preview", this.fakeRequestedUri.ToString());
Assert.Equal("100", await response.Content.ReadAsStringAsync());
}
public async Task When_Function_Uri_Has_No_Parameter_Adds_Question_Mark()
{
using var target = new ServiceFacadeHttpClientHandler(ApiVersion.Version_2018_12_16_Preview, FakeHandler);
this.fakeHttpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("100"),
};
this.fakeHttpResponseMessage.Headers.Add(ApiVersion.HttpHeaderName, ApiVersion.Version_2018_12_16_Preview.Version);
using var httpClient = new HttpClient(target);
using var response = await httpClient.GetAsync(new Uri ("https://mytest.test.com/api/Function1"));
Assert.True(response.IsSuccessStatusCode);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal("https://mytest.test.com/api/Function1?api-version=2018-12-16-preview", this.fakeRequestedUri.ToString());
Assert.Equal("100", await response.Content.ReadAsStringAsync());
}
public async Task When_Function_Returns_Unknown_Older_Version_Should_Return_Bad_Request()
{
var target = new ServiceFacadeHttpClientHandler(ApiVersion.Version_2019_01_30_Preview, this.FakeHandler);
this.fakeHttpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("100"),
};
this.fakeHttpResponseMessage.Headers.Add(ApiVersion.HttpHeaderName, "2018-01-01-preview");
var httpClient = new HttpClient(target);
var response = await httpClient.GetAsync("https://mytest.test.com/api/Function1?code=aaabbbb");
Assert.False(response.IsSuccessStatusCode);
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
Assert.Equal("Version mismatch (expected: 2019-01-30-preview, function version: 2018-01-01-preview), ensure you have the latest version deployed", response.ReasonPhrase);
Assert.Equal("https://mytest.test.com/api/Function1?code=aaabbbb&api-version=2019-01-30-preview", this.fakeRequestedUri.ToString());
}
public async Task When_Function_Returns_Error_Does_Not_Check_Version_Compatibility()
{
using var target = new ServiceFacadeHttpClientHandler(ApiVersion.Version_2019_02_12_Preview, FakeHandler);
this.fakeHttpResponseMessage = new HttpResponseMessage(HttpStatusCode.InternalServerError)
{
Content = new StringContent("100"),
ReasonPhrase = "Internal Server Error",
};
this.fakeHttpResponseMessage.Headers.Add(ApiVersion.HttpHeaderName, "2018-01-01-preview");
using var httpClient = new HttpClient(target);
using var response = await httpClient.GetAsync(new Uri ("https://mytest.test.com/api/Function1?code=aaabbbb"));
Assert.False(response.IsSuccessStatusCode);
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
Assert.Equal("Internal Server Error", response.ReasonPhrase);
Assert.Equal("https://mytest.test.com/api/Function1?code=aaabbbb&api-version=2019-02-12-preview", this.fakeRequestedUri.ToString());
}
