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Tests/examples for the $push modifier

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This commit is contained in:
Michael S. Klishin 2011-10-31 00:12:43 +04:00
parent 537969ff09
commit 5dba219537
1 changed files with 31 additions and 0 deletions
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31
test/monger/test/atomic_modifiers.clj
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@ -117,3 +117,34 @@
(mgcol/insert coll { :_id oid :title "Document 1" :published true })
(is (mgres/ok? (mgcol/update coll { :_id oid } { "$unset" { :published 1 :featured true } })))
(is (= { :_id oid :title "Document 1" } (mgcol/find-map-by-id coll oid)))))
;;
;; $push
;;
(deftest initialize-an-array-using-$push-modifier
(let [coll "docs"
oid (ObjectId.)
title "$push modifier appends value to field"]
(mgcol/insert coll { :_id oid :title title })
(mgcol/update coll { :_id oid } { "$push" { :tags "modifiers" } })
(is (= { :_id oid :title title :tags ["modifiers"] } (mgcol/find-map-by-id coll oid)))))
(deftest add-value-to-an-existing-array-using-$push-modifier
(let [coll "docs"
oid (ObjectId.)
title "$push modifier appends value to field"]
(mgcol/insert coll { :_id oid :title title :tags ["mongodb"] })
(mgcol/update coll { :_id oid } { "$push" { :tags "modifiers" } })
(is (= { :_id oid :title title :tags ["mongodb" "modifiers"] } (mgcol/find-map-by-id coll oid)))))
(deftest double-add-value-to-an-existing-array-using-$push-modifier
(let [coll "docs"
oid (ObjectId.)
title "$push modifier appends value to field"]
(mgcol/insert coll { :_id oid :title title :tags ["mongodb"] })
(mgcol/update coll { :_id oid } { "$push" { :tags "modifiers" } })
(mgcol/update coll { :_id oid } { "$push" { :tags "modifiers" } })
(is (= { :_id oid :title title :tags ["mongodb" "modifiers" "modifiers"] } (mgcol/find-map-by-id coll oid)))))