Files
traces/modules/generator/registry/test_test.go
Patrick OyarzunandGitHub d719849e13 [Generator] Use prometheus labels instead of LabelValueCombo (#5953)
* [Generator] Use prometheus labels instead of LabelValueCombo

* Remove unused labels fields
2025-11-18 15:09:11 -05:00

48 lines
1.5 KiB
Go

package registry
import (
"math"
"testing"
"github.com/prometheus/prometheus/model/labels"
"github.com/stretchr/testify/assert"
)
func TestTestRegistry_counter(t *testing.T) {
testRegistry := NewTestRegistry()
counter := testRegistry.NewCounter("counter")
labelValues := buildTestLabels([]string{"foo", "bar"}, []string{"foo-value", "bar-value"})
counter.Inc(labelValues, 1.0)
counter.Inc(labelValues, 2.0)
counter.Inc(labelValues, 1.5)
lbls := labels.FromMap(map[string]string{
"foo": "foo-value",
"bar": "bar-value",
})
assert.Equal(t, 4.5, testRegistry.Query("counter", lbls))
}
func TestTestRegistry_histogram(t *testing.T) {
testRegistry := NewTestRegistry()
histogram := testRegistry.NewHistogram("histogram", []float64{1.0, 2.0}, HistogramModeClassic)
labelValues := buildTestLabels([]string{"foo", "bar"}, []string{"foo-value", "bar-value"})
histogram.ObserveWithExemplar(labelValues, 1.0, "", 1.0)
histogram.ObserveWithExemplar(labelValues, 2.0, "", 1.0)
histogram.ObserveWithExemplar(labelValues, 2.5, "", 1.0)
lbls := labels.FromMap(map[string]string{
"foo": "foo-value",
"bar": "bar-value",
})
assert.Equal(t, 1.0, testRegistry.Query("histogram_bucket", withLe(lbls, 1.0)))
assert.Equal(t, 2.0, testRegistry.Query("histogram_bucket", withLe(lbls, 2.0)))
assert.Equal(t, 3.0, testRegistry.Query("histogram_bucket", withLe(lbls, math.Inf(1))))
assert.Equal(t, 3.0, testRegistry.Query("histogram_count", lbls))
assert.Equal(t, 5.5, testRegistry.Query("histogram_sum", lbls))
}