github.com/go-graphite/carbonapi@v0.17.0/expr/functions/removeBetweenPercentile/function_test.go (about)

     1  package removeBetweenPercentile
     2  
     3  import (
     4  	"testing"
     5  	"time"
     6  
     7  	"github.com/go-graphite/carbonapi/expr/interfaces"
     8  	"github.com/go-graphite/carbonapi/expr/metadata"
     9  	"github.com/go-graphite/carbonapi/expr/types"
    10  	"github.com/go-graphite/carbonapi/pkg/parser"
    11  	th "github.com/go-graphite/carbonapi/tests"
    12  )
    13  
    14  var (
    15  	md []interfaces.FunctionMetadata = New("")
    16  )
    17  
    18  func init() {
    19  	for _, m := range md {
    20  		metadata.RegisterFunction(m.Name, m.F)
    21  	}
    22  }
    23  
    24  func TestFunction(t *testing.T) {
    25  	now32 := int64(time.Now().Unix())
    26  
    27  	tests := []th.EvalTestItem{
    28  		{
    29  			`removeBetweenPercentile(metric[1234], 30)`,
    30  			map[parser.MetricRequest][]*types.MetricData{
    31  				{Metric: "metric[1234]", From: 0, Until: 1}: {
    32  					types.MakeMetricData("metric1", []float64{7, 7, 7, 7, 7, 7}, 1, now32),
    33  					types.MakeMetricData("metric2", []float64{5, 5, 5, 5, 5, 5}, 1, now32),
    34  					types.MakeMetricData("metric3", []float64{10, 10, 10, 10, 10, 10}, 1, now32),
    35  					types.MakeMetricData("metric4", []float64{1, 1, 1, 1, 1, 1}, 1, now32),
    36  				},
    37  			},
    38  			[]*types.MetricData{
    39  				types.MakeMetricData("removeBetweenPercentile(metric2, 30)", []float64{5, 5, 5, 5, 5, 5}, 1, now32),
    40  				types.MakeMetricData("removeBetweenPercentile(metric3, 30)", []float64{10, 10, 10, 10, 10, 10}, 1, now32),
    41  				types.MakeMetricData("removeBetweenPercentile(metric4, 30)", []float64{1, 1, 1, 1, 1, 1}, 1, now32),
    42  			},
    43  		},
    44  	}
    45  
    46  	for _, tt := range tests {
    47  		testName := tt.Target
    48  		t.Run(testName, func(t *testing.T) {
    49  			eval := th.EvaluatorFromFunc(md[0].F)
    50  			th.TestEvalExpr(t, eval, &tt)
    51  		})
    52  	}
    53  
    54  }