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Query DSL work preparation

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This commit is contained in:
Michael S. Klishin 2011-11-06 23:03:36 +04:00
parent 6dd3491d39
commit 88fa9f07bb
1 changed files with 76 additions and 63 deletions
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139
test/monger/test/querying.clj
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@ -1,6 +1,7 @@
(set! *warn-on-reflection* true) (set! *warn-on-reflection* true)
(ns monger.test.querying (ns monger.test.querying
(:refer-clojure :exclude [select find])
(:import [com.mongodb WriteResult WriteConcern DBCursor DBObject CommandResult$CommandFailure] (:import [com.mongodb WriteResult WriteConcern DBCursor DBObject CommandResult$CommandFailure]
[org.bson.types ObjectId] [org.bson.types ObjectId]
[java.util Date]) [java.util Date])
@ -9,6 +10,7 @@
[monger.result :as mgres]) [monger.result :as mgres])
(:use [clojure.test] (:use [clojure.test]
[monger.test.fixtures] [monger.test.fixtures]
;; [monger.query]
[monger.conversion])) [monger.conversion]))
@ -76,74 +78,85 @@
;; < ($lt), <= ($lte), > ($gt), >= ($gte) ;; < ($lt), <= ($lte), > ($gt), >= ($gte)
(deftest query-with-find-maps-using-$lt-operator ;; (deftest query-using-dsl-and-$lt-operator
(let [coll "docs" ;; (let [coll "docs"
doc1 { :language "Clojure" :_id (ObjectId.) :inception_year 2006 } ;; doc1 { :language "Clojure" :_id (ObjectId.) :inception_year 2006 }
doc2 { :language "Java" :_id (ObjectId.) :inception_year 1992 } ;; doc2 { :language "Java" :_id (ObjectId.) :inception_year 1992 }
doc3 { :language "Scala" :_id (ObjectId.) :inception_year 2003 } ;; doc3 { :language "Scala" :_id (ObjectId.) :inception_year 2003 }
_ (mgcol/insert-batch coll [doc1 doc2]) ;; _ (mgcol/insert-batch coll [doc1 doc2])
lt-result (mgcol/find-maps coll { :inception_year { "$lt" 2000 } }) ;; lt-result (in-collection "docs"
lte-result (mgcol/find-maps coll { :inception_year { "$lte" 1992 } }) ;; (find { :inception_year { "$lt" 2000 } })]
gt-result (mgcol/find-maps coll { :inception_year { "$gt" 2005 } }) ;; (is (= [doc2] lt-result))))
gte-result (mgcol/find-maps coll { :inception_year { "$gte" 2006 } })]
(is (= [doc2] lt-result))
(is (= [doc2] lte-result))
(is (= [doc1] gt-result))
(is (= [doc1] gte-result))))
;; $all (deftest query-with-find-maps-using-$lt-operator
(let [coll "docs"
(deftest query-with-find-maps-using-$all doc1 { :language "Clojure" :_id (ObjectId.) :inception_year 2006 }
(let [coll "docs" doc2 { :language "Java" :_id (ObjectId.) :inception_year 1992 }
doc1 { :_id (ObjectId.) :title "Clojure" :tags ["functional" "homoiconic" "syntax-oriented" "dsls" "concurrency features" "jvm"] } doc3 { :language "Scala" :_id (ObjectId.) :inception_year 2003 }
doc2 { :_id (ObjectId.) :title "Java" :tags ["object-oriented" "jvm"] } _ (mgcol/insert-batch coll [doc1 doc2])
doc3 { :_id (ObjectId.) :title "Scala" :tags ["functional" "object-oriented" "dsls" "concurrency features" "jvm"] } lt-result (mgcol/find-maps coll { :inception_year { "$lt" 2000 } })
- (mgcol/insert-batch coll [doc1 doc2 doc3]) lte-result (mgcol/find-maps coll { :inception_year { "$lte" 1992 } })
result1 (mgcol/find-maps coll { :tags { "$all" ["functional" "jvm" "homoiconic"] } }) gt-result (mgcol/find-maps coll { :inception_year { "$gt" 2005 } })
result2 (mgcol/find-maps coll { :tags { "$all" ["functional" "native" "homoiconic"] } }) gte-result (mgcol/find-maps coll { :inception_year { "$gte" 2006 } })]
result3 (mgcol/find-maps coll { :tags { "$all" ["functional" "jvm" "dsls"] } })] (is (= [doc2] lt-result))
(is (= [doc1] result1)) (is (= [doc2] lte-result))
(is (empty? result2)) (is (= [doc1] gt-result))
(is (= 2 (count result3))))) (is (= [doc1] gte-result))))
;; $exists ;; $all
(deftest query-with-find-one-as-map-using-$exists (deftest query-with-find-maps-using-$all
(let [coll "docs" (let [coll "docs"
doc1 { :_id (ObjectId.) :published-by "Jill The Blogger" :draft false :title "X announces another Y" } doc1 { :_id (ObjectId.) :title "Clojure" :tags ["functional" "homoiconic" "syntax-oriented" "dsls" "concurrency features" "jvm"] }
doc2 { :_id (ObjectId.) :draft true :title "Z announces a Y competitor" } doc2 { :_id (ObjectId.) :title "Java" :tags ["object-oriented" "jvm"] }
_ (mgcol/insert-batch coll [doc1 doc2]) doc3 { :_id (ObjectId.) :title "Scala" :tags ["functional" "object-oriented" "dsls" "concurrency features" "jvm"] }
result1 (mgcol/find-one-as-map coll { :published-by { "$exists" true } }) - (mgcol/insert-batch coll [doc1 doc2 doc3])
result2 (mgcol/find-one-as-map coll { :published-by { "$exists" false } })] result1 (mgcol/find-maps coll { :tags { "$all" ["functional" "jvm" "homoiconic"] } })
(is (= doc1 result1)) result2 (mgcol/find-maps coll { :tags { "$all" ["functional" "native" "homoiconic"] } })
(is (= doc2 result2)))) result3 (mgcol/find-maps coll { :tags { "$all" ["functional" "jvm" "dsls"] } })]
(is (= [doc1] result1))
;; $mod (is (empty? result2))
(is (= 2 (count result3)))))
(deftest query-with-find-one-as-map-using-$mod
(let [coll "docs"
doc1 { :_id (ObjectId.) :counter 25 }
doc2 { :_id (ObjectId.) :counter 32 }
doc3 { :_id (ObjectId.) :counter 63 }
_ (mgcol/insert-batch coll [doc1 doc2 doc3])
result1 (mgcol/find-one-as-map coll { :counter { "$mod" [10, 5] } })
result2 (mgcol/find-one-as-map coll { :counter { "$mod" [10, 2] } })
result3 (mgcol/find-one-as-map coll { :counter { "$mod" [11, 1] } })]
(is (= doc1 result1))
(is (= doc2 result2))
(is (empty? result3))))
;; $ne ;; $exists
(deftest query-with-find-one-as-map-using-$ne (deftest query-with-find-one-as-map-using-$exists
(let [coll "docs" (let [coll "docs"
doc1 { :_id (ObjectId.) :counter 25 } doc1 { :_id (ObjectId.) :published-by "Jill The Blogger" :draft false :title "X announces another Y" }
doc2 { :_id (ObjectId.) :counter 32 } doc2 { :_id (ObjectId.) :draft true :title "Z announces a Y competitor" }
_ (mgcol/insert-batch coll [doc1 doc2]) _ (mgcol/insert-batch coll [doc1 doc2])
result1 (mgcol/find-one-as-map coll { :counter { "$ne" 25 } }) result1 (mgcol/find-one-as-map coll { :published-by { "$exists" true } })
result2 (mgcol/find-one-as-map coll { :counter { "$ne" 32 } })] result2 (mgcol/find-one-as-map coll { :published-by { "$exists" false } })]
(is (= doc2 result1)) (is (= doc1 result1))
(is (= doc1 result2)))) (is (= doc2 result2))))
;; $mod
(deftest query-with-find-one-as-map-using-$mod
(let [coll "docs"
doc1 { :_id (ObjectId.) :counter 25 }
doc2 { :_id (ObjectId.) :counter 32 }
doc3 { :_id (ObjectId.) :counter 63 }
_ (mgcol/insert-batch coll [doc1 doc2 doc3])
result1 (mgcol/find-one-as-map coll { :counter { "$mod" [10, 5] } })
result2 (mgcol/find-one-as-map coll { :counter { "$mod" [10, 2] } })
result3 (mgcol/find-one-as-map coll { :counter { "$mod" [11, 1] } })]
(is (= doc1 result1))
(is (= doc2 result2))
(is (empty? result3))))
;; $ne
(deftest query-with-find-one-as-map-using-$ne
(let [coll "docs"
doc1 { :_id (ObjectId.) :counter 25 }
doc2 { :_id (ObjectId.) :counter 32 }
_ (mgcol/insert-batch coll [doc1 doc2])
result1 (mgcol/find-one-as-map coll { :counter { "$ne" 25 } })
result2 (mgcol/find-one-as-map coll { :counter { "$ne" 32 } })]
(is (= doc2 result1))
(is (= doc1 result2))))