clojure.test/are substitutes via clojure.template

are let-bound its template vars, so a var inside quote never substituted:
(are [x] (special-symbol? 'x) if def) tested the literal symbol x twice.
Rebuild are on clojure.template/do-template (postwalk substitution), the
same architecture as upstream, with the same arg-count check.

This un-aborts every suite namespace whose are rows need substitution:
cts baseline moves 5302->5614 pass, 236->192 errors, 88->84 baselined
namespaces. The newly-reachable assertions also surface real divergences
now baselined and filed (edn reader strictness, Boolean ctor).
This commit is contained in:
Yogthos 2026-07-02 05:57:57 -04:00
parent 53a8aac2d0
commit 86e36e8bee
4 changed files with 61 additions and 21 deletions

View file

@ -36,6 +36,10 @@
(are [x y] (= x y)
2 (+ 1 1)
6 (* 2 3))
;; template vars substitute inside quote (are is clojure.template, not let)
(are [x] (special-symbol? 'x)
if
def)
(is (thrown? clojure.lang.ExceptionInfo (throw (ex-info "x" {}))))
(is (thrown-with-msg? Exception #"bad" (throw (ex-info "bad" {}))))
(is (near? 1.0 1.005))
@ -52,10 +56,10 @@
(t/do-report {:type ::trial})
(t/do-report {:type ::trial})
;; 8 pass (= + vector? + 2 are rows + thrown? + thrown-with-msg? + near? + p/thrown?),
;; 10 pass (= + vector? + 4 are rows + thrown? + thrown-with-msg? + near? + p/thrown?),
;; 2 fail (= 1 2, near? 1.0 5.0), 0 error, 2 fixture runs, 2 custom reports
(let [ok (and (= (t/n-pass) 8) (= (t/n-fail) 2) (= (t/n-error) 0)
(= 2 (:test r1)) (= 8 (:pass r1)) (= 2 (:fail r1))
(let [ok (and (= (t/n-pass) 10) (= (t/n-fail) 2) (= (t/n-error) 0)
(= 2 (:test r1)) (= 10 (:pass r1)) (= 2 (:fail r1))
(= 0 (:test r2)) (= 0 (:pass r2))
(= @setups 2) (= @trials 2))]
(println (if ok