func getTestTask() (tm *metric.ToyMetric, testTask Task) {
tm = metric.NewToyMetric()
m := tm
q := target.NewSimpleQueueLengthTarget(10)
testTask = Task{
Target: q,
Metric: m,
MinContainers: 1,
MaxContainers: 5,
MaxDelta: 2,
IsScalable: true,
}
return tm, testTask
}
func TestIsRemainder(t *testing.T) {
r := target.NewRemainderTarget(10)
q := target.NewQueueLengthTarget(10)
sq := target.NewSimpleQueueLengthTarget(10)
testTask := Task{
Target: r,
}
if !testTask.IsRemainder() {
t.Fatalf("Didn't recognise a remainder task")
}
testTask.Target = q
if testTask.IsRemainder() {
t.Fatalf("Mistook a queue task for a remainder")
}
testTask.Target = sq
if testTask.IsRemainder() {
t.Fatalf("Mistook a simple queue task for a remainder")
}
}