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|
package export // import "collectd.org/export"
import (
"expvar"
"reflect"
"testing"
"collectd.org/api"
)
func TestDerive(t *testing.T) {
d := NewDerive(api.Identifier{
Host: "example.com",
Plugin: "golang",
Type: "derive",
})
for i := 0; i < 10; i++ {
d.Add(i)
}
want := &api.ValueList{
Identifier: api.Identifier{
Host: "example.com",
Plugin: "golang",
Type: "derive",
},
Values: []api.Value{api.Derive(45)},
}
got := d.ValueList()
if !reflect.DeepEqual(got, want) {
t.Errorf("got %#v, want %#v", got, want)
}
s := expvar.Get("example.com/golang/derive").String()
if s != "45" {
t.Errorf("got %q, want %q", s, "45")
}
}
func TestGauge(t *testing.T) {
g := NewGauge(api.Identifier{
Host: "example.com",
Plugin: "golang",
Type: "gauge",
})
g.Set(42.0)
want := &api.ValueList{
Identifier: api.Identifier{
Host: "example.com",
Plugin: "golang",
Type: "gauge",
},
Values: []api.Value{api.Gauge(42)},
}
got := g.ValueList()
if !reflect.DeepEqual(got, want) {
t.Errorf("got %#v, want %#v", got, want)
}
s := expvar.Get("example.com/golang/gauge").String()
if s != "42" {
t.Errorf("got %q, want %q", s, "42")
}
}
|
