diff options
Diffstat (limited to 'jstests/aggregation/expressions/objectToArray.js')
| -rw-r--r-- | jstests/aggregation/expressions/objectToArray.js | 179 |
1 files changed, 87 insertions, 92 deletions
diff --git a/jstests/aggregation/expressions/objectToArray.js b/jstests/aggregation/expressions/objectToArray.js index 5f92b0ae1a9..0ec4a40c2c0 100644 --- a/jstests/aggregation/expressions/objectToArray.js +++ b/jstests/aggregation/expressions/objectToArray.js @@ -1,95 +1,90 @@ // Tests for the $objectToArray aggregation expression. (function() { - "use strict"; - - // For assertErrorCode(). - load("jstests/aggregation/extras/utils.js"); - - let coll = db.object_to_array_expr; - coll.drop(); - - let object_to_array_expr = {$project: {expanded: {$objectToArray: "$subDoc"}}}; - - // $objectToArray correctly converts a document to an array of key-value pairs. - assert.writeOK(coll.insert({_id: 0, subDoc: {"a": 1, "b": 2, "c": "foo"}})); - let result = coll.aggregate([{$match: {_id: 0}}, object_to_array_expr]).toArray(); - assert.eq( - result, - [{_id: 0, expanded: [{"k": "a", "v": 1}, {"k": "b", "v": 2}, {"k": "c", "v": "foo"}]}]); - - assert.writeOK(coll.insert({_id: 1, subDoc: {"y": []}})); - result = coll.aggregate([{$match: {_id: 1}}, object_to_array_expr]).toArray(); - assert.eq(result, [{_id: 1, expanded: [{"k": "y", "v": []}]}]); - - assert.writeOK(coll.insert({_id: 2, subDoc: {"a": 1, "b": {"d": "string"}, "c": [1, 2]}})); - result = coll.aggregate([{$match: {_id: 2}}, object_to_array_expr]).toArray(); - assert.eq( - result, [{ - _id: 2, - expanded: - [{"k": "a", "v": 1}, {"k": "b", "v": {"d": "string"}}, {"k": "c", "v": [1, 2]}] - }]); - - assert.writeOK(coll.insert({_id: 3, subDoc: {}})); - result = coll.aggregate([{$match: {_id: 3}}, object_to_array_expr]).toArray(); - assert.eq(result, [{_id: 3, expanded: []}]); - - // Turns to array from the root of the document. - assert.writeOK(coll.insert({_id: 4, "a": 1, "b": 2, "c": 3})); - result = - coll.aggregate([{$match: {_id: 4}}, {$project: {document: {$objectToArray: "$$ROOT"}}}]) - .toArray(); - assert.eq(result, [ - { - _id: 4, - document: - [{"k": "_id", "v": 4}, {"k": "a", "v": 1}, {"k": "b", "v": 2}, {"k": "c", "v": 3}] - } - ]); - - assert.writeOK(coll.insert({_id: 5, "date": ISODate("2017-01-24T00:00:00")})); - result = coll.aggregate([ - {$match: {_id: 5}}, - {$project: {document: {$objectToArray: {dayOfWeek: {$dayOfWeek: "$date"}}}}} - ]) - .toArray(); - assert.eq(result, [{_id: 5, document: [{"k": "dayOfWeek", "v": 3}]}]); - - // $objectToArray errors on non-document types. - assert.writeOK(coll.insert({_id: 6, subDoc: "string"})); - assertErrorCode(coll, [{$match: {_id: 6}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 7, subDoc: ObjectId()})); - assertErrorCode(coll, [{$match: {_id: 7}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 8, subDoc: NumberLong(0)})); - assertErrorCode(coll, [{$match: {_id: 8}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 9, subDoc: []})); - assertErrorCode(coll, [{$match: {_id: 9}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 10, subDoc: [0]})); - assertErrorCode(coll, [{$match: {_id: 10}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 11, subDoc: ["string"]})); - assertErrorCode(coll, [{$match: {_id: 11}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 12, subDoc: [{"a": "b"}]})); - assertErrorCode(coll, [{$match: {_id: 12}}, object_to_array_expr], 40390); - - assert.writeOK(coll.insert({_id: 13, subDoc: NaN})); - assertErrorCode(coll, [{$match: {_id: 13}}, object_to_array_expr], 40390); - - // $objectToArray outputs null on null-ish types. - assert.writeOK(coll.insert({_id: 14, subDoc: null})); - result = coll.aggregate([{$match: {_id: 14}}, object_to_array_expr]).toArray(); - assert.eq(result, [{_id: 14, expanded: null}]); - - assert.writeOK(coll.insert({_id: 15, subDoc: undefined})); - result = coll.aggregate([{$match: {_id: 15}}, object_to_array_expr]).toArray(); - assert.eq(result, [{_id: 15, expanded: null}]); - - assert.writeOK(coll.insert({_id: 16})); - result = coll.aggregate([{$match: {_id: 16}}, object_to_array_expr]).toArray(); - assert.eq(result, [{_id: 16, expanded: null}]); +"use strict"; + +// For assertErrorCode(). +load("jstests/aggregation/extras/utils.js"); + +let coll = db.object_to_array_expr; +coll.drop(); + +let object_to_array_expr = {$project: {expanded: {$objectToArray: "$subDoc"}}}; + +// $objectToArray correctly converts a document to an array of key-value pairs. +assert.writeOK(coll.insert({_id: 0, subDoc: {"a": 1, "b": 2, "c": "foo"}})); +let result = coll.aggregate([{$match: {_id: 0}}, object_to_array_expr]).toArray(); +assert.eq(result, + [{_id: 0, expanded: [{"k": "a", "v": 1}, {"k": "b", "v": 2}, {"k": "c", "v": "foo"}]}]); + +assert.writeOK(coll.insert({_id: 1, subDoc: {"y": []}})); +result = coll.aggregate([{$match: {_id: 1}}, object_to_array_expr]).toArray(); +assert.eq(result, [{_id: 1, expanded: [{"k": "y", "v": []}]}]); + +assert.writeOK(coll.insert({_id: 2, subDoc: {"a": 1, "b": {"d": "string"}, "c": [1, 2]}})); +result = coll.aggregate([{$match: {_id: 2}}, object_to_array_expr]).toArray(); +assert.eq( + result, [{ + _id: 2, + expanded: [{"k": "a", "v": 1}, {"k": "b", "v": {"d": "string"}}, {"k": "c", "v": [1, 2]}] + }]); + +assert.writeOK(coll.insert({_id: 3, subDoc: {}})); +result = coll.aggregate([{$match: {_id: 3}}, object_to_array_expr]).toArray(); +assert.eq(result, [{_id: 3, expanded: []}]); + +// Turns to array from the root of the document. +assert.writeOK(coll.insert({_id: 4, "a": 1, "b": 2, "c": 3})); +result = coll.aggregate([{$match: {_id: 4}}, {$project: {document: {$objectToArray: "$$ROOT"}}}]) + .toArray(); +assert.eq( + result, [{ + _id: 4, + document: [{"k": "_id", "v": 4}, {"k": "a", "v": 1}, {"k": "b", "v": 2}, {"k": "c", "v": 3}] + }]); + +assert.writeOK(coll.insert({_id: 5, "date": ISODate("2017-01-24T00:00:00")})); +result = coll.aggregate([ + {$match: {_id: 5}}, + {$project: {document: {$objectToArray: {dayOfWeek: {$dayOfWeek: "$date"}}}}} + ]) + .toArray(); +assert.eq(result, [{_id: 5, document: [{"k": "dayOfWeek", "v": 3}]}]); + +// $objectToArray errors on non-document types. +assert.writeOK(coll.insert({_id: 6, subDoc: "string"})); +assertErrorCode(coll, [{$match: {_id: 6}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 7, subDoc: ObjectId()})); +assertErrorCode(coll, [{$match: {_id: 7}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 8, subDoc: NumberLong(0)})); +assertErrorCode(coll, [{$match: {_id: 8}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 9, subDoc: []})); +assertErrorCode(coll, [{$match: {_id: 9}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 10, subDoc: [0]})); +assertErrorCode(coll, [{$match: {_id: 10}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 11, subDoc: ["string"]})); +assertErrorCode(coll, [{$match: {_id: 11}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 12, subDoc: [{"a": "b"}]})); +assertErrorCode(coll, [{$match: {_id: 12}}, object_to_array_expr], 40390); + +assert.writeOK(coll.insert({_id: 13, subDoc: NaN})); +assertErrorCode(coll, [{$match: {_id: 13}}, object_to_array_expr], 40390); + +// $objectToArray outputs null on null-ish types. +assert.writeOK(coll.insert({_id: 14, subDoc: null})); +result = coll.aggregate([{$match: {_id: 14}}, object_to_array_expr]).toArray(); +assert.eq(result, [{_id: 14, expanded: null}]); + +assert.writeOK(coll.insert({_id: 15, subDoc: undefined})); +result = coll.aggregate([{$match: {_id: 15}}, object_to_array_expr]).toArray(); +assert.eq(result, [{_id: 15, expanded: null}]); + +assert.writeOK(coll.insert({_id: 16})); +result = coll.aggregate([{$match: {_id: 16}}, object_to_array_expr]).toArray(); +assert.eq(result, [{_id: 16, expanded: null}]); }()); |