summaryrefslogtreecommitdiff
path: root/test/macros.fnl
diff options
context:
space:
mode:
Diffstat (limited to 'test/macros.fnl')
-rw-r--r--test/macros.fnl168
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}))))