jolt/test/spec/namespaces-spec.janet
Yogthos bcd0e42b33 test: fold phase ports into spec; promote compile-mode test
Mine the phase* port batteries into the spec layer and delete them (their
behavior is now covered by spec): phase5 (hierarchies), phase6 (tagged
literals/reader-conditionals), phase7 (lazy/sets), phase8+phase12 (protocols;
phase12 was a duplicate of phase8), phase10 (strings/set), phase13
(reify/walk). Unique cases mined into spec: reader #inst/#uuid/#?@ splice,
(Type. args) dot constructor, lazy-seq body-runs-once, keywordize-keys/
stringify-keys, custom :default key and explicit :hierarchy dispatch.

phase6-final tested the COMPILE-MODE path ({:compile? true}), distinct from the
interpreter-based spec — kept and renamed integration/compile-mode-test.

jpm test green, conformance 218/218.
2026-06-05 01:07:09 -04:00

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# Specification: namespaces, vars and require.
(use ../support/harness)
(defspec "namespaces / def & vars"
["def + deref" "5" "(do (def x 5) x)"]
["def returns var" "true" "(var? (def y 1))"]
["declare then def" "2" "(do (declare z) (def z 2) z)"]
["var special form" "true" "(var? (var +))"]
["var sugar #'" "true" "(var? #'+)"]
["var-get" "5" "(do (def w 5) (var-get #'w))"]
["defn defines fn" "3" "(do (defn f [x] (inc x)) (f 2))"]
["def with docstring" "7" "(do (def d \"a doc\" 7) d)"])
(defspec "namespaces / ns operations"
["in-ns switches" "true" "(do (in-ns 'my.ns) (symbol? 'x))"]
["ns-name" "true" "(do (require (quote [clojure.string])) (= 'clojure.string (ns-name (find-ns 'clojure.string))))"]
["find-ns existing" "true" "(some? (find-ns 'clojure.core))"]
["find-ns missing" "nil" "(find-ns 'does.not.exist)"]
["resolve var" "true" "(var? (resolve '+))"]
["resolve missing" "nil" "(resolve 'totally-undefined-xyz)"])
(defspec "namespaces / require & refer"
["require :as" "\"AB\"" "(do (require '[clojure.string :as s]) (s/upper-case \"ab\"))"]
["require :refer" "true" "(do (require '[clojure.string :refer [blank?]]) (blank? \"\"))"]
["require :as + :refer" "true" "(do (require '[clojure.string :as s :refer [blank?]]) (and (blank? \"\") (= \"X\" (s/upper-case \"x\"))))"]
["require clojure.set" "#{1 2 3}" "(do (require '[clojure.set :as set]) (set/union #{1 2} #{3}))"]
["require clojure.walk" "{:a 2}" "(do (require '[clojure.walk :as w]) (w/postwalk (fn [x] (if (number? x) (inc x) x)) {:a 1}))"]
["walk keywordize-keys" "{:a 1}" "(do (require '[clojure.walk :as w]) (w/keywordize-keys {\"a\" 1}))"]
["walk stringify-keys" "true" "(do (require '[clojure.walk :as w]) (= {\"a\" 1} (w/stringify-keys {:a 1})))"])