public void GetMetricName_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var ep = new SpringBootMetricWriter(opts, stats);
IList <ITagKey> keys = new List <ITagKey>()
{
TagKey.Create("status"), TagKey.Create("exception"), TagKey.Create("method"), TagKey.Create("uri")
};
IList <ITagValue> values = new List <ITagValue>()
{
TagValue.Create("200"), TagValue.Create("None"), TagValue.Create("GET"), TagValue.Create("/foo/bar")
};
var tagDict = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("http.server.requests.mean.GET.200.foo.bar", ep.GetMetricName("http.server.requests", "mean", tagDict));
Assert.Equal("http.server.requests.mean", ep.GetMetricName("http.server.requests", "mean", new Dictionary <string, string>()));
keys = new List <ITagKey>()
{
TagKey.Create("foo"), TagKey.Create("bar")
};
values = new List <ITagValue>()
{
TagValue.Create("foo"), TagValue.Create("bar")
};
tagDict = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("http.server.requests.bar.foo", ep.GetMetricName("http.server.requests", null, tagDict));
}
public void GetTagKeysAndValues_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var ep = new SpringBootMetricWriter(opts, stats);
IList <ITagKey> keys = new List <ITagKey>()
{
TagKey.Create("status"), TagKey.Create("exception"), TagKey.Create("method"), TagKey.Create("uri")
};
IList <ITagValue> values = new List <ITagValue>()
{
TagValue.Create("v1"), TagValue.Create("v2"), TagValue.Create("v3"), TagValue.Create("v4")
};
var result = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("v1", result["status"]);
Assert.Equal("v2", result["exception"]);
Assert.Equal("v3", result["method"]);
Assert.Equal("v4", result["uri"]);
// Verify sorted
var sortedKeys = result.Keys.ToList();
Assert.Equal("exception", sortedKeys[0]);
Assert.Equal("method", sortedKeys[1]);
Assert.Equal("status", sortedKeys[2]);
Assert.Equal("uri", sortedKeys[3]);
values = new List <ITagValue>()
{
TagValue.Create("v1"), null, null, null
};
result = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("v1", result["status"]);
Assert.Single(result);
values = new List <ITagValue>()
{
null, TagValue.Create("v2"), null, null
};
result = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("v2", result["exception"]);
Assert.Single(result);
values = new List <ITagValue>()
{
TagValue.Create("v1"),
};
result = ep.GetTagKeysAndValues(keys, values);
Assert.Empty(result);
}