diff options
Diffstat (limited to 'test/macros.fnl')
| -rw-r--r-- | test/macros.fnl | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/test/macros.fnl b/test/macros.fnl deleted file mode 100644 index 1876126..0000000 --- a/test/macros.fnl +++ /dev/null @@ -1,168 +0,0 @@ -(require-macros :test.test) -(require-macros :cljlib-macros) - -(deftest into - (testing "into" - (assert-eq (into [] []) []) - (assert-eq (into [1 2 3] []) [1 2 3]) - (assert-eq (into [1 2 3] [4 5 6]) [1 2 3 4 5 6]) - - (assert-eq (into {} {}) {}) - (assert-eq (into {:a 1} {}) {:a 1}) - (assert-eq (into {:a 1} {:b 2}) {:a 1 :b 2}) - - ;; different bodies are being used so worth testing - (assert-eq (into [] {}) []) - (assert-eq (into {} []) []) - - ;; can't transform table with more than one key-value pair, as order - ;; is undeterminitive - (assert-eq (into [] {:a 1}) [[:a 1]]) - (assert-eq (into [[:b 2]] {:a 1}) [[:b 2] [:a 1]]) - (assert-eq (into [[:c 3]] {}) [[:c 3]]) - - (assert-eq (into {} [[:c 3] [:a 1] [:b 2]]) {:a 1 :b 2 :c 3}) - (assert-eq (into {:d 4} [[:c 3] [:a 1] [:b 2]]) {:a 1 :b 2 :c 3 :d 4}) - (assert-eq (into {:a 0 :b 0 :c 0} [[:c 3] [:a 1] [:b 2]]) {:a 1 :b 2 :c 3}) - - (let [a (fn [] {:a 1}) - b (fn [] [[:b 2]])] - (assert-eq (into (a) (b)) {:a 1 :b 2}) - (assert-eq (into (b) (a)) [[:b 2] [:a 1]]) - (let [c []] - (assert-eq (into c (b)) [[:b 2]])) - (let [c []] - (assert-eq (into c (a)) [[:a 1]])) - (let [c []] - (assert-eq (into (b) c) (b)) - (assert-eq (into (a) c) (a)))) - - (let [a {} - b []] - (assert-eq (into a [1 2 3]) [1 2 3]) - (assert-eq (into b [1 2 3]) [1 2 3])) - (let [a {} - b []] - (assert-eq (into b {:a 1}) [[:a 1]])))) - -(deftest let-variants - (testing "when-let" - (assert-eq (when-let [a 4] a) 4) - (assert* (not (when-let [a false] a)) "(not (when-let [a false] a))") - (assert* (not (when-let [a nil] a)) "(not (when-let [a nil] a))")) - - (testing "when-some" - (assert-eq (when-some [a [1 2 3]] a) [1 2 3]) - (assert-eq (when-some [a false] a) false) - (assert* (not (when-some [a nil] a)) "(when-some [a nil] a)")) - - (testing "if-let" - (assert-eq (if-let [a 4] a 10) 4) - (assert-eq (if-let [a false] a 10) 10) - (assert-eq (if-let [a nil] a 10) 10)) - - (testing "if-some" - (assert-eq (if-some [a [1 2 3]] a :nothing) [1 2 3]) - (assert-eq (if-some [a false] a :nothing) false) - (assert-eq (if-some [a nil] a :nothing) :nothing))) - -(deftest multimethods - (testing "defmulti" - (defmulti x (fn [x] x)) - (assert-eq (defmulti x (fn [x] (+ x 1))) nil)) - - (testing "defmulti defalut" - (defmulti fac (fn [x] x)) - (defmethod fac 0 [_] 1) - (defmethod fac :default [x] (* x (fac (- x 1)))) - (assert-eq (fac 42) 7538058755741581312)) - - (testing "defmulti keys" - (defmulti send-data (fn [protocol data] protocol)) - (defmethod send-data :http [protocol data] (.. data " will be sent over HTTP")) - (defmethod send-data :icap [protocol data] (.. data " will be sent over ICAP")) - (assert-eq (send-data :http 42) "42 will be sent over HTTP") - (assert-eq (send-data :icap 42) "42 will be sent over ICAP") - - (defmulti send-message (fn [message] (. message :protocol))) - (defmethod send-message :http [message] (.. "sending " (. message :message) " over HTTP")) - (defmethod send-message :icap [message] (.. "sending " (. message :message) " over ICAP")) - (assert-eq (send-message {:protocol :http :message "ваыв"}) - "sending ваыв over HTTP") - (assert-eq (send-message {:protocol :icap :message 42}) - "sending 42 over ICAP")) - - (testing "defmulti with dispatch on tables" - (defmulti encounter (fn [x y] [(. x :species) (. y :species)])) - (defmethod encounter [:bunny :lion] [_ _] :run) - (defmethod encounter [:lion :bunny] [_ _] :eat) - (defmethod encounter [:lion :lion] [_ _] :fight) - (defmethod encounter [:bunny :bunny] [_ _] :mate) - - (let [l {:species :lion} - b {:species :bunny}] - (assert-eq (encounter b b) :mate) - (assert-eq (encounter l l) :fight) - (assert-eq (encounter b l) :run) - (assert-eq (encounter l b) :eat)))) - -(deftest def-macros - (testing "def" - (def {:dynamic true} a 10) - (assert-eq a 10) - (set a 20) - (assert-eq a 20) - (def a {}) - (assert-eq a {}) - (def a.b 10) - (assert-eq a.b 10) - (assert-eq b 10) - (def :dynamic c 10) - (set c 15) - (assert-eq c 15)) - - (testing "defonce" - (defonce {:dynamic true} a 10) - (assert-eq a 10) - (defonce a {}) - (assert-eq a 10) - (defonce b {}) - (defonce b.a 10) - (assert-eq b.a 10) - (assert-eq a 10))) - -(deftest meta - (testing "with-meta" - (assert-eq (meta (with-meta :a {:k :v})) (when-meta {:k :v}))) - - (testing "def meta" - (def {:doc "x"} x 10) - (assert-eq (meta x) (when-meta {:fnl/docstring "x"})) - (def {:doc "x" :dynamic true} x 10) - (assert-eq (meta x) (when-meta {:fnl/docstring "x"}))) - - (testing "defonce meta table" - (defonce {:doc "x"} x 10) - (assert-eq (meta x) (when-meta {:fnl/docstring "x"})) - (defonce {:doc "y"} x 20) - (assert-eq (meta x) (when-meta {:fnl/docstring "x"})) - (defonce {:doc "y" :dynamic true} y 20) - (assert-eq (meta y) (when-meta {:fnl/docstring "y"})))) - -(deftest empty - (testing "empty map" - (assert-eq (empty {}) {}) - (assert-eq (getmetatable (empty {})) {:cljlib/table-type :table}) - (let [a {:a 1 :b 2}] - (assert-eq (empty a) {}) - (assert-eq (getmetatable (empty a)) {:cljlib/table-type :table})) - (let [a {}] - (assert-eq (empty a) []) - (assert-eq (getmetatable (empty a)) {:cljlib/table-type :empty}))) - - (testing "empty seq" - (assert-eq (empty []) {}) - (assert-eq (getmetatable (empty [])) {:cljlib/table-type :seq}) - (let [a [:a 1 :b 2]] - (assert-eq (empty a) []) - (assert-eq (getmetatable (empty a)) {:cljlib/table-type :seq})))) |