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Ditto for monger.collection/distinct

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This commit is contained in:
Michael S. Klishin 2012-01-29 07:26:21 +04:00
parent b76cffcd1a
commit 3df399c2be
2 changed files with 13 additions and 7 deletions
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12
src/monger/collection.clj
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@ -316,8 +316,11 @@
([^String collection]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.remove coll (to-db-object {}))))
([^String collection, ^Map conditions]
([^String collection ^Map conditions]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.remove coll (to-db-object conditions))))
([^DB db ^String collection ^Map conditions]
(let [^DBCollection coll (.getCollection db collection)]
(.remove coll (to-db-object conditions)))))
@ -459,11 +462,14 @@
(defn distinct
"Finds distinct values for a key"
([^String collection, ^String key]
([^String collection ^String key]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.distinct coll ^String (to-db-object key))))
([^String collection, ^String key, ^Map query]
([^String collection ^String key ^Map query]
(let [^DBCollection coll (.getCollection monger.core/*mongodb-database* collection)]
(.distinct coll ^String (to-db-object key) ^DBObject (to-db-object query))))
([^DB db ^String collection ^String key ^Map query]
(let [^DBCollection coll (.getCollection db collection)]
(.distinct coll ^String (to-db-object key) ^DBObject (to-db-object query)))))

8
test/monger/test/collection.clj
View file

@ -488,7 +488,7 @@
{ :state "IL" :quantity 3 :price 5.50 }]
expected [{:_id "CA", :value 204.9} {:_id "IL", :value 39.5} {:_id "NY", :value 697.0}]]
(deftest basic-inline-map-reduce-example
(mgcol/remove collection)
(mgcol/remove monger.core/*mongodb-database* collection {})
(is (mgres/ok? (mgcol/insert-batch collection batch)))
(let [output (mgcol/map-reduce collection mapper reducer nil MapReduceCommand$OutputType/INLINE {})
results (mgcnv/from-db-object ^DBObject (.results ^MapReduceOutput output) true)]
@ -496,7 +496,7 @@
(is (= expected results))))
(deftest basic-map-reduce-example-that-replaces-named-collection
(mgcol/remove collection)
(mgcol/remove monger.core/*mongodb-database* collection {})
(is (mgres/ok? (mgcol/insert-batch collection batch)))
(let [output (mgcol/map-reduce collection mapper reducer "mr_outputs" {})
results (mgcnv/from-db-object ^DBObject (.results ^MapReduceOutput output) true)]
@ -509,7 +509,7 @@
(.drop ^MapReduceOutput output)))
(deftest basic-map-reduce-example-that-merged-results-into-named-collection
(mgcol/remove collection)
(mgcol/remove monger.core/*mongodb-database* collection {})
(is (mgres/ok? (mgcol/insert-batch collection batch)))
(mgcol/map-reduce collection mapper reducer "merged_mr_outputs" MapReduceCommand$OutputType/MERGE {})
(is (mgres/ok? (mgcol/insert collection { :state "OR" :price 17.95 :quantity 4 })))
@ -534,7 +534,7 @@
{ :state "CA" :quantity 2 :price 2.95 }
{ :state "IL" :quantity 3 :price 5.50 }]]
(mgcol/insert-batch collection batch)
(is (= ["CA" "IL" "NY"] (sort (mgcol/distinct collection :state))))
(is (= ["CA" "IL" "NY"] (sort (mgcol/distinct monger.core/*mongodb-database* collection :state {}))))
(is (= ["CA" "NY"] (sort (mgcol/distinct collection :state { :price { $gt 100.00 } }))))))