Array having size=0 cannot be generated

[visko-sc]

Having this template:

[
  {
    "collection": "collection",
    "count": 1,
    "content": {
      "users": {
        "type": "array",
        "size": 0
      }
    }
  }
]

The actual result is:

error in configuration:
  fail to create collection collection: invalid generator for field 'key'
  cause: make sure that 'size' >= 0

And the expected result:

[
  {
    "_id": ObjectId("5a934e000102030405000000"),
    "users": []
  }
]

I can see a bug in collinfo.go:542 (it should be if config.Size < 0), but even if that is fixed, an "arrayContent" is also required in line 545 which would be unnecessary for an empty array.

[feliixx]

thanks for the report, it should work fine with the new release: version 0.9.1