desc: Test changefeed squashing
table_variable_name: tbl
tests:

    # Check type

    - py: tbl.changes(squash=true).type_of()
      rb: tbl.changes(squash:true).type_of()
      js: tbl.changes({squash:true}).typeOf()
      ot: ("STREAM")

    # comparison changes

    - cd: normal_changes = tbl.changes().limit(2)

    - py: false_squash_changes = tbl.changes(squash=False).limit(2)
      js: false_squash_changes = tbl.changes({squash:false}).limit(2)
      rb: false_squash_changes = tbl.changes(squash:false).limit(2)

    - py: long_squash_changes = tbl.changes(squash=0.5).limit(1)
      js: long_squash_changes = tbl.changes({squash:0.5}).limit(1)
      rb: long_squash_changes = tbl.changes(squash:0.5).limit(1)

    - py: squash_changes = tbl.changes(squash=true).limit(1)
      js: squash_changes = tbl.changes({squash:true}).limit(1)
      rb: squash_changes = tbl.changes(squash:true).limit(1)

    - cd: tbl.insert({'id':100})['inserted']
      js: tbl.insert({'id':100})('inserted')
      ot: 1

    - cd: tbl.get(100).update({'a':1})['replaced']
      js: tbl.get(100).update({'a':1})('replaced')
      ot: 1

    - cd: normal_changes
      ot: ([{'new_val':{'id':100}, 'old_val':null},
            {'new_val':{'a':1, 'id':100}, 'old_val':{'id':100}}])

    - cd: false_squash_changes
      ot: ([{'new_val':{'id':100}, 'old_val':null},
            {'new_val':{'a':1, 'id':100}, 'old_val':{'id':100}}])

    - cd: long_squash_changes
      ot: ([{'new_val':{'a':1, 'id':100}, 'old_val':null}])

    - cd: squash_changes
      ot:
        js: ([{'new_val':{'a':1, 'id':100}, 'old_val':null}])
        cd: ([{'new_val':{'id':100}, 'old_val':null}])

    # Bad squash values

    - py: tbl.changes(squash=null)
      rb: tbl.changes(squash:null)
      js: tbl.changes({squash:null})
      ot: err('ReqlQueryLogicError', 'Expected BOOL or NUMBER but found NULL.')

    - py: tbl.changes(squash=-10)
      rb: tbl.changes(squash:-10)
      js: tbl.changes({squash:-10})
      ot: err('ReqlQueryLogicError', 'Expected BOOL or a positive NUMBER but found a negative NUMBER.')