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fix transforms on subvectors to maintain the type as a vector type

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nathanmarz 2017-02-17 12:05:12 -05:00
parent d8cfb649ad
commit ef5ad1de6d
3 changed files with 16 additions and 3 deletions
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1
CHANGES.md
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@ -14,6 +14,7 @@
* Dynamic navs automatically compile sequence returns if completely static
* Eliminate reflection warnings for clj (thanks @mpenet)
* Bug fix: Collected vals now properly passed to subpaths for `if-path`, `selected?`, and `not-selected?`
* Bug fix: `LAST`, `FIRST`, `srange`, `BEGINNING`, and `END` properly transform subvector types to a vector type
## 0.13.2

6
src/clj/com/rpl/specter/navs.cljc
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@ -99,7 +99,7 @@
(clojure.lang.MapEntry. newk newv))))
#?(:clj clojure.lang.PersistentVector :cljs cljs.core/PersistentVector)
#?(:clj clojure.lang.IPersistentVector :cljs cljs.core/PersistentVector)
(all-transform [structure next-fn]
(into []
(comp (map next-fn)
@ -360,7 +360,7 @@
(prepend-one [_ elem]
(list elem))
#?(:clj clojure.lang.PersistentVector :cljs cljs.core/PersistentVector)
#?(:clj clojure.lang.IPersistentVector :cljs cljs.core/PersistentVector)
(append-all [structure elements]
(reduce conj structure elements))
(prepend-all [structure elements]
@ -436,7 +436,7 @@
(extend-protocol UpdateExtremes
#?(:clj clojure.lang.PersistentVector :cljs cljs.core/PersistentVector)
#?(:clj clojure.lang.IPersistentVector :cljs cljs.core/PersistentVector)
(update-first [v afn]
(let [val (nth v 0)]
(assoc v 0 (afn val))))

12
test/com/rpl/specter/core_test.cljc
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@ -1442,3 +1442,15 @@
(is (predand= list? '(1) (setval s/BEFORE-ELEM 1 nil)))
(is (= #{1 2 3} (setval s/NONE-ELEM 3 #{1 2})))
)
(deftest subvec-test
(let [v (subvec [1] 0)]
(is (predand= vector? [2] (transform s/FIRST inc v)))
(is (predand= vector? [2] (transform s/LAST inc v)))
(is (predand= vector? [2] (transform s/ALL inc v)))
(is (predand= vector? [0 1] (setval s/BEGINNING [0] v)))
(is (predand= vector? [1 0] (setval s/END [0] v)))
(is (predand= vector? [0 1] (setval s/BEFORE-ELEM 0 v)))
(is (predand= vector? [1 0] (setval s/AFTER-ELEM 0 v)))
(is (predand= vector? [1 0] (setval (s/srange 1 1) [0] v)))
))