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function_test.go
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function_test.go
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package below
import (
"math"
"testing"
"time"
"github.com/go-graphite/carbonapi/expr/helper"
"github.com/go-graphite/carbonapi/expr/metadata"
"github.com/go-graphite/carbonapi/expr/types"
"github.com/go-graphite/carbonapi/pkg/parser"
th "github.com/go-graphite/carbonapi/tests"
)
func init() {
md := New("")
evaluator := th.EvaluatorFromFunc(md[0].F)
metadata.SetEvaluator(evaluator)
helper.SetEvaluator(evaluator)
for _, m := range md {
metadata.RegisterFunction(m.Name, m.F)
}
}
func TestBelow(t *testing.T) {
now32 := int64(time.Now().Unix())
tests := []th.EvalTestItem{
{
"currentAbove(metric1,7)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{4, 4, 5, 5, 6, 6}, 1, now32),
types.MakeMetricData("metricC", []float64{4, 4, 5, 5, 6, 7}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricB",
[]float64{3, 4, 5, 6, 7, 8}, 1, now32)},
},
{
"currentBelow(metric1,0)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, math.NaN()}, 1, now32),
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{0, 4, 4, 5, 5, 6}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricA",
[]float64{0, 0, 0, 0, 0, math.NaN()}, 1, now32)},
},
{
"averageAbove(metric1,5)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32), // avg=5.5
types.MakeMetricData("metricC", []float64{4, 4, 5, 5, 6, 6}, 1, now32), // avg=5
},
},
[]*types.MetricData{
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32),
},
},
{
"averageBelow(metric1,0)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{0, 4, 4, 5, 5, 6}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricA",
[]float64{0, 0, 0, 0, 0, 0}, 1, now32)},
},
{
"maximumAbove(metric1,6)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{4, 4, 5, 5, 6, 6}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricB",
[]float64{3, 4, 5, 6, 7, 8}, 1, now32)},
},
{
"maximumBelow(metric1,5)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{3, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{4, 4, 5, 5, 6, 6}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricA",
[]float64{0, 0, 0, 0, 0, 0}, 1, now32)},
},
{
"minimumAbove(metric1,1)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{1, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{2, 4, 4, 5, 5, 6}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricC",
[]float64{2, 4, 4, 5, 5, 6}, 1, now32)},
},
{
"minimumBelow(metric1,-2)",
map[parser.MetricRequest][]*types.MetricData{
{"metric1", 0, 1}: {
types.MakeMetricData("metricA", []float64{0, 0, 0, 0, 0, 0}, 1, now32),
types.MakeMetricData("metricB", []float64{-1, 4, 5, 6, 7, 8}, 1, now32),
types.MakeMetricData("metricC", []float64{-2, 4, 4, 5, 5, 6}, 1, now32),
},
},
[]*types.MetricData{types.MakeMetricData("metricC",
[]float64{-2, 4, 4, 5, 5, 6}, 1, now32)},
},
}
for _, tt := range tests {
testName := tt.Target
t.Run(testName, func(t *testing.T) {
th.TestEvalExpr(t, &tt)
})
}
}