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

     1  package mapSeries
     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  			"mapSeries(servers.*.cpu.*, 1)",
    30  			map[parser.MetricRequest][]*types.MetricData{
    31  				{Metric: "servers.*.cpu.*", From: 0, Until: 1}: {
    32  					types.MakeMetricData("servers.server1.cpu.valid", []float64{1, 2, 3}, 1, now32),
    33  					types.MakeMetricData("servers.server2.cpu.valid", []float64{6, 7, 8}, 1, now32),
    34  					types.MakeMetricData("servers.server1.cpu.total", []float64{1, 2, 4}, 1, now32),
    35  					types.MakeMetricData("servers.server2.cpu.total", []float64{5, 7, 8}, 1, now32),
    36  					types.MakeMetricData("servers.server3.cpu.valid", []float64{8, 10, 11}, 1, now32),
    37  					types.MakeMetricData("servers.server3.cpu.total", []float64{9, 10, 11}, 1, now32),
    38  					types.MakeMetricData("servers.server4.cpu.valid", []float64{11, 13, 14}, 1, now32),
    39  					types.MakeMetricData("servers.server4.cpu.total", []float64{12, 13, 14}, 1, now32),
    40  				},
    41  			},
    42  			[]*types.MetricData{
    43  				types.MakeMetricData("servers.server1.cpu.valid", []float64{1, 2, 3}, 1, now32),
    44  				types.MakeMetricData("servers.server1.cpu.total", []float64{1, 2, 4}, 1, now32),
    45  				types.MakeMetricData("servers.server2.cpu.valid", []float64{6, 7, 8}, 1, now32),
    46  				types.MakeMetricData("servers.server2.cpu.total", []float64{5, 7, 8}, 1, now32),
    47  				types.MakeMetricData("servers.server3.cpu.valid", []float64{8, 10, 11}, 1, now32),
    48  				types.MakeMetricData("servers.server3.cpu.total", []float64{9, 10, 11}, 1, now32),
    49  				types.MakeMetricData("servers.server4.cpu.valid", []float64{11, 13, 14}, 1, now32),
    50  				types.MakeMetricData("servers.server4.cpu.total", []float64{12, 13, 14}, 1, now32),
    51  			},
    52  		},
    53  	}
    54  
    55  	for _, tt := range tests {
    56  		testName := tt.Target
    57  		t.Run(testName, func(t *testing.T) {
    58  			eval := th.EvaluatorFromFunc(md[0].F)
    59  			th.TestEvalExpr(t, eval, &tt)
    60  		})
    61  	}
    62  
    63  }