func TestMetricsCopy(t *testing.T) {
t1 := time.Now()
want := report.Metrics{
"metric1": report.MakeMetric().Add(t1, 0.1),
}
delete(want.Copy(), "metric1") // Modify a copy
have := want.Copy() // Check the original wasn't affected
if !reflect.DeepEqual(want, have) {
t.Errorf("diff: %s", test.Diff(want, have))
}
}
func TestMetricsMerge(t *testing.T) {
t1 := time.Now()
t2 := time.Now().Add(1 * time.Minute)
t3 := time.Now().Add(2 * time.Minute)
t4 := time.Now().Add(3 * time.Minute)
metrics1 := report.Metrics{
"metric1": report.MakeMetric().Add(t1, 0.1).Add(t2, 0.2),
"metric2": report.MakeMetric().Add(t3, 0.3),
}
metrics2 := report.Metrics{
"metric2": report.MakeMetric().Add(t4, 0.4),
"metric3": report.MakeMetric().Add(t1, 0.1).Add(t2, 0.2),
}
want := report.Metrics{
"metric1": report.MakeMetric().Add(t1, 0.1).Add(t2, 0.2),
"metric2": report.MakeMetric().Add(t3, 0.3).Add(t4, 0.4),
"metric3": report.MakeMetric().Add(t1, 0.1).Add(t2, 0.2),
}
have := metrics1.Merge(metrics2)
if !reflect.DeepEqual(want, have) {
t.Errorf("diff: %s", test.Diff(want, have))
}
}