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A few more test examples using "advanced" query operators

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This commit is contained in:
Michael S. Klishin 2011-11-06 04:59:27 +04:00
parent 758fb9e7e6
commit 6dd3491d39
1 changed files with 82 additions and 9 deletions
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91
test/monger/test/querying.clj
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@ -22,9 +22,11 @@
;;
;; by ObjectId
;; monger.collection/* finders ("low-level API")
;;
;; by ObjectId
(deftest query-full-document-by-object-id
(let [coll "docs"
oid (ObjectId.)
@ -34,11 +36,9 @@
(is (= doc (mgcol/find-one-as-map coll { :_id oid })))))
;;
;; exact match over string field
;;
(deftest query-full-document-using-exact-matching-over-string-field
(deftest query-full-document-with-find-maps-using-exact-matching-over-string-field
(let [coll "docs"
doc { :title "monger" :language "Clojure" :_id (ObjectId.) }]
(mgcol/insert coll doc)
@ -46,11 +46,9 @@
(is (= doc (from-db-object (first (mgcol/find coll { :title "monger" })) true)))))
;;
;; exact match over string field with limit
;;
(deftest query-full-document-using-exact-matching-over-string-field-with-limit
(deftest query-full-document-with-find-maps-using-exact-matching-over-string-with-field-with-limit
(let [coll "docs"
doc1 { :title "monger" :language "Clojure" :_id (ObjectId.) }
doc2 { :title "langohr" :language "Clojure" :_id (ObjectId.) }
@ -61,7 +59,7 @@
(is (= [doc1] result))))
(deftest query-full-document-using-exact-matching-over-string-field-with-limit-and-offset
(deftest query-full-document-with-find-maps-using-exact-matching-over-string-field-with-limit-and-offset
(let [coll "docs"
doc1 { :title "lucene" :language "Java" :_id (ObjectId.) }
doc2 { :title "joda-time" :language "Java" :_id (ObjectId.) }
@ -73,4 +71,79 @@
(to-db-object { :title 1 })))
true)]
(is (= 2 (count result)))
(is (= [doc1 doc3] result))))
(is (= [doc1 doc3] result))))
;; < ($lt), <= ($lte), > ($gt), >= ($gte)
(deftest query-with-find-maps-using-$lt-operator
(let [coll "docs"
doc1 { :language "Clojure" :_id (ObjectId.) :inception_year 2006 }
doc2 { :language "Java" :_id (ObjectId.) :inception_year 1992 }
doc3 { :language "Scala" :_id (ObjectId.) :inception_year 2003 }
_ (mgcol/insert-batch coll [doc1 doc2])
lt-result (mgcol/find-maps coll { :inception_year { "$lt" 2000 } })
lte-result (mgcol/find-maps coll { :inception_year { "$lte" 1992 } })
gt-result (mgcol/find-maps coll { :inception_year { "$gt" 2005 } })
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))))
;; $all
(deftest query-with-find-maps-using-$all
(let [coll "docs"
doc1 { :_id (ObjectId.) :title "Clojure" :tags ["functional" "homoiconic" "syntax-oriented" "dsls" "concurrency features" "jvm"] }
doc2 { :_id (ObjectId.) :title "Java" :tags ["object-oriented" "jvm"] }
doc3 { :_id (ObjectId.) :title "Scala" :tags ["functional" "object-oriented" "dsls" "concurrency features" "jvm"] }
- (mgcol/insert-batch coll [doc1 doc2 doc3])
result1 (mgcol/find-maps coll { :tags { "$all" ["functional" "jvm" "homoiconic"] } })
result2 (mgcol/find-maps coll { :tags { "$all" ["functional" "native" "homoiconic"] } })
result3 (mgcol/find-maps coll { :tags { "$all" ["functional" "jvm" "dsls"] } })]
(is (= [doc1] result1))
(is (empty? result2))
(is (= 2 (count result3)))))
;; $exists
(deftest query-with-find-one-as-map-using-$exists
(let [coll "docs"
doc1 { :_id (ObjectId.) :published-by "Jill The Blogger" :draft false :title "X announces another Y" }
doc2 { :_id (ObjectId.) :draft true :title "Z announces a Y competitor" }
_ (mgcol/insert-batch coll [doc1 doc2])
result1 (mgcol/find-one-as-map coll { :published-by { "$exists" true } })
result2 (mgcol/find-one-as-map coll { :published-by { "$exists" false } })]
(is (= doc1 result1))
(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))))