public void Invoke_WithNullMetricsRequest_ReturnsExpected()
{
var opts = new MetricsOptions();
var stats = new OpenCensusStats();
SetupStats(stats);
var ep = new MetricsEndpoint(opts, stats);
var result = ep.Invoke(null);
Assert.NotNull(result);
Assert.IsType <MetricsListNamesResponse>(result);
MetricsListNamesResponse resp = result as MetricsListNamesResponse;
Assert.NotEmpty(resp.Names);
Assert.Contains("http.server.requests", resp.Names);
Assert.Contains("jvm.memory.used", resp.Names);
Assert.Equal(2, resp.Names.Count);
opts = new MetricsOptions();
stats = new OpenCensusStats();
ep = new MetricsEndpoint(opts, stats);
result = ep.Invoke(null);
Assert.NotNull(result);
Assert.IsType <MetricsListNamesResponse>(result);
resp = result as MetricsListNamesResponse;
Assert.Empty(resp.Names);
}
public void JsonSerialization_ReturnsExpected()
{
var names = new HashSet <string>()
{
"foo.bar",
"bar.foo"
};
var resp = new MetricsListNamesResponse(names);
var result = Serialize(resp);
Assert.Equal("{\"names\":[\"foo.bar\",\"bar.foo\"]}", result);
}
public void Constructor_SetsValues()
{
var names = new HashSet <string>()
{
"foo.bar",
"bar.foo"
};
var resp = new MetricsListNamesResponse(names);
Assert.NotNull(resp.Names);
Assert.Same(names, resp.Names);
}