---
test case: mad, 2 dc, 1 entry is excluded from the detection period
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 14:00:00.000000001 +00:00
    - value: 2
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 3
      ts: 2021-03-27 12:00:00.000000000 +00:00
    - value: 4
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 5
      ts: 2021-03-27 10:00:00.000000000 +00:00
    - value: 1
      ts: 2021-03-27 09:00:00.000000000 +00:00
  time: 2021-03-27 15:00:00.000000000 +00:00
  deviations_count: 2.0
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h,4h'
out:
  return: SUCCEED
  value: 0.75
---
test case: mad, 2 dc, no entries excluded from the detection period
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 15:00:00.000000001 +00:00
    - value: 2
      ts: 2021-03-27 14:00:00.000000000 +00:00
    - value: 3
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 4
      ts: 2021-03-27 12:00:00.000000000 +00:00
    - value: 5
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 1
      ts: 2021-03-27 10:00:00.000000000 +00:00
  time: 2021-03-27 16:00:00.000000000 +00:00
  deviations_count: 2.1
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h,5h'
out:
  return: SUCCEED
  value: 0.6
---
test case: mad, 0 dc
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 15:00:00.000000001 +00:00
    - value: 2
      ts: 2021-03-27 14:00:00.000000000 +00:00
    - value: 3
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 4
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 5
      ts: 2021-03-27 10:00:00.000000000 +00:00
  time: 2021-03-27 16:00:00.000000000 +00:00
  deviations_count: 0
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h,7h'
out:
  return: SUCCEED
  value: 1
---
test case: mad, 1 dc, stable series
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 15:00:00.000000001 +00:00
    - value: 1
      ts: 2021-03-27 14:00:00.000000000 +00:00
    - value: 1
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 1
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 666
      ts: 2021-03-27 10:00:00.000000000 +00:00
  time: 2021-03-27 16:00:00.000000000 +00:00
  deviations_count: 1.0001
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h,7h'
out:
  return: SUCCEED
  value: 1.0
---
test case: mad, 4 dc
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 15:00:00.000000001 +00:00
    - value: 3
      ts: 2021-03-27 14:00:00.000000000 +00:00
    - value: 5
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 3
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 666
      ts: 2021-03-27 10:00:00.000000000 +00:00
  time: 2021-03-27 16:00:00.000000000 +00:00
  deviations_count: 3.9999
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h,7h'
out:
  return: SUCCEED
  value: 0.5
---
test case: mad, time shift, 4 dc, small detection period
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 15:00:00.000000001 +00:00
    - value: 2
      ts: 2021-03-27 14:00:00.000000000 +00:00
    - value: 3
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 666
      ts: 2021-03-27 12:00:00.000000000 +00:00
    - value: 4
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 10000
      ts: 2021-03-27 10:00:00.000000000 +00:00
  time: 2021-03-27 16:00:00.000000000 +00:00
  deviations_count: 4
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h-2h,3h'
out:
  return: SUCCEED
  value: 0.25
---
test case: mad, 4 dc, detection period removes all remainder
in:
  history:
  - itemid: 1
    value type: ITEM_VALUE_TYPE_FLOAT
    data:
    - value: 1
      ts: 2021-03-27 15:00:00.000000001 +00:00
    - value: 2
      ts: 2021-03-27 14:00:00.000000000 +00:00
    - value: 3
      ts: 2021-03-27 13:00:00.000000000 +00:00
    - value: 666
      ts: 2026-03-27 12:00:00.000000000 +00:00
    - value: 4
      ts: 2021-03-27 11:00:00.000000000 +00:00
    - value: 10000
      ts: 2021-03-27 10:00:00.000000000 +00:00
  time: 2021-03-27 16:00:00.000000000 +00:00
  deviations_count: 4
  dev_alg: mad
  detect_period: 1d
  detect_period_type: 1
  params: '7h:now/h,1h'
out:
  return: SUCCEED
  value: 0
...