github.com/theQRL/go-zond@v0.1.1/metrics/gauge_info_test.go (about)

     1  package metrics
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  func TestGaugeInfoJsonString(t *testing.T) {
     8  	g := NewGaugeInfo()
     9  	g.Update(GaugeInfoValue{
    10  		"chain_id":   "5",
    11  		"anotherKey": "any_string_value",
    12  		"third_key":  "anything",
    13  	},
    14  	)
    15  	want := `{"anotherKey":"any_string_value","chain_id":"5","third_key":"anything"}`
    16  
    17  	original := g.Snapshot()
    18  	g.Update(GaugeInfoValue{"value": "updated"})
    19  
    20  	if have := original.Value().String(); have != want {
    21  		t.Errorf("\nhave: %v\nwant: %v\n", have, want)
    22  	}
    23  	if have, want := g.Snapshot().Value().String(), `{"value":"updated"}`; have != want {
    24  		t.Errorf("\nhave: %v\nwant: %v\n", have, want)
    25  	}
    26  }
    27  
    28  func TestGetOrRegisterGaugeInfo(t *testing.T) {
    29  	r := NewRegistry()
    30  	NewRegisteredGaugeInfo("foo", r).Update(
    31  		GaugeInfoValue{"chain_id": "5"})
    32  	g := GetOrRegisterGaugeInfo("foo", r).Snapshot()
    33  	if have, want := g.Value().String(), `{"chain_id":"5"}`; have != want {
    34  		t.Errorf("have\n%v\nwant\n%v\n", have, want)
    35  	}
    36  }