public async Task TestGetSamplingStrategy()
{
_httpClient.MakeGetRequestAsync("http://www.example.com/sampling?service=clairvoyant")
.Returns("{\"strategyType\":\"PROBABILISTIC\",\"probabilisticSampling\":{\"samplingRate\":0.001},\"rateLimitingSampling\":null}");
SamplingStrategyResponse response = await _undertest.GetSamplingStrategyAsync("clairvoyant");
Assert.NotNull(response.ProbabilisticSampling);
}
public async Task TestDefaultConstructor()
{
_httpClient.MakeGetRequestAsync("http://127.0.0.1:5778/sampling?service=name")
.Returns(new Func <CallInfo, string>(_ => { throw new InvalidOperationException(); }));
HttpSamplingManager httpSamplingManager = new HttpSamplingManager(_httpClient);
await Assert.ThrowsAsync <InvalidOperationException>(() => httpSamplingManager.GetSamplingStrategyAsync("name"));
}
public async Task TestAllowHostPortSyntax()
{
var instance = new HttpSamplingManager(_httpClient, "example.com:80");
_httpClient.MakeGetRequestAsync("http://example.com/?service=clairvoyant")
.Returns("{\"strategyType\":\"PROBABILISTIC\",\"probabilisticSampling\":{\"samplingRate\":0.001},\"rateLimitingSampling\":null}");
SamplingStrategyResponse response = await instance.GetSamplingStrategyAsync("clairvoyant");
Assert.NotNull(response.ProbabilisticSampling);
}
