Function TestMaxGauges

metrics/tenant_registries_test.go:71–90

(t *testing.T)

}

func TestMaxGauges(t *testing.T) {
	type testcase struct {
		exp float64
		mf  MetricFamilyMap
	}

	for _, tc := range []testcase{
		{exp: math.NaN(), mf: MetricFamilyMap{}},
		{exp: math.NaN(), mf: MetricFamilyMap{"metric": nil}},
		{exp: math.NaN(), mf: MetricFamilyMap{"metric": &dto.MetricFamily{Metric: nil}}},
		{exp: math.NaN(), mf: MetricFamilyMap{"metric": &dto.MetricFamily{Metric: []*dto.Metric{{Gauge: &dto.Gauge{}}}}}},
		{exp: 12345.6789, mf: MetricFamilyMap{"metric": &dto.MetricFamily{Metric: []*dto.Metric{{Gauge: &dto.Gauge{Value: proto.Float64(12345.6789)}}}}}},
		{exp: 7890.12345, mf: MetricFamilyMap{"metric": &dto.MetricFamily{Metric: []*dto.Metric{
			{Gauge: &dto.Gauge{Value: proto.Float64(1234.56789)}},
			{Gauge: &dto.Gauge{Value: proto.Float64(7890.12345)}},
		}}}},
	} {
		checkFloats(t, tc.mf.MaxGauges("metric"), tc.exp)
	}
}

func TestCounterValue(t *testing.T) {
	require.Equal(t, float64(0), counterValue(nil))