func TestIteratorOptions_DerivativeInterval_Default(t *testing.T) {
opt := influxql.IteratorOptions{}
expected := influxql.Interval{Duration: time.Second}
actual := opt.DerivativeInterval()
if actual != expected {
t.Errorf("expected derivative interval to be %v, got %v", expected, actual)
}
}
func TestIteratorOptions_DerivativeInterval_GroupBy(t *testing.T) {
opt := influxql.IteratorOptions{
Interval: influxql.Interval{
Duration: 10,
Offset: 2,
},
}
expected := influxql.Interval{Duration: 10}
actual := opt.DerivativeInterval()
if actual != expected {
t.Errorf("expected derivative interval to be %v, got %v", expected, actual)
}
}
func TestIteratorOptions_DerivativeInterval_Call(t *testing.T) {
opt := influxql.IteratorOptions{
Expr: &influxql.Call{
Name: "mean",
Args: []influxql.Expr{
&influxql.VarRef{Val: "value"},
&influxql.DurationLiteral{Val: 2 * time.Second},
},
},
Interval: influxql.Interval{
Duration: 10,
Offset: 2,
},
}
expected := influxql.Interval{Duration: 2 * time.Second}
actual := opt.DerivativeInterval()
if actual != expected {
t.Errorf("expected derivative interval to be %v, got %v", expected, actual)
}
}