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Tests/examples for the modifier

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Michael S. Klishin 2011-10-30 23:57:33 +04:00
parent d855762546
commit 537969ff09
1 changed files with 28 additions and 0 deletions
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28
test/monger/test/atomic_modifiers.clj
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@ -89,3 +89,31 @@
(mgcol/insert coll { :_id oid :weight 10.0 })
(mgcol/update coll { :_id oid } { "$set" { :weight 20.5 :height 25.6 } })
(is (= { :_id oid :weight 20.5 :height 25.6 } (mgcol/find-map-by-id coll oid [:weight])))))
;;
;; $unset
;;
(deftest unset-a-single-existing-field-using-$unset-modifier
(let [coll "docs"
oid (ObjectId.)]
(mgcol/insert coll { :_id oid :title "Document 1" :published true })
(mgcol/update coll { :_id oid } { "$unset" { :published 1 } })
(is (= { :_id oid :title "Document 1" } (mgcol/find-map-by-id coll oid)))))
(deftest unset-multiple-existing-fields-using-$unset-modifier
(let [coll "docs"
oid (ObjectId.)]
(mgcol/insert coll { :_id oid :title "Document 1" :published true :featured true })
(mgcol/update coll { :_id oid } { "$unset" { :published 1 :featured true } })
(is (= { :_id oid :title "Document 1" } (mgcol/find-map-by-id coll oid)))))
(deftest unsetting-an-unexisting-field-using-$unset-modifier-is-not-considered-an-issue
(let [coll "docs"
oid (ObjectId.)]
(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)))))