Files
clj-ui-framework/test/ui/theme_test.clj
Florian Schroedl 609613f4fb feat: add algorithmic size and font scales
Add :scales config to tokens.edn with two generated scales:
- Size (linear): --size-1 through --size-16, base 0.25rem × N
- Font (geometric): --font-xs through --font-3xl, ratio 1.25

gen.clj computes values and emits them into :root only (not dark
theme blocks). button.css now uses scale vars instead of raw rem.
Change base or ratio in tokens.edn to recompute the entire scale.
2026-03-03 11:16:23 +01:00

80 lines
3.1 KiB
Clojure

(ns ui.theme-test
(:require [clojure.test :refer [deftest is testing]]
[clojure.string :as str]
[ui.css.gen :as gen]
[ui.theme :as theme]))
(deftest css-var-test
(testing "generates correct CSS var reference"
(is (= "var(--accent)" (theme/css-var :accent)))
(is (= "var(--bg-0)" (theme/css-var :bg-0)))
(is (= "var(--shadow-2)" (theme/css-var :shadow-2)))))
(deftest token->css-var-test
(testing "converts keyword to CSS variable name"
(is (= "--accent" (gen/token->css-var :accent)))
(is (= "--bg-0" (gen/token->css-var :bg-0)))))
(deftest generate-css-test
(let [token-data (gen/read-tokens "src/theme/tokens.edn")
css (gen/generate-css token-data)]
(testing "contains :root block"
(is (str/includes? css ":root {")))
(testing "contains all base tokens as CSS variables"
(doseq [token [:bg-0 :bg-1 :bg-2 :fg-0 :fg-1 :fg-2
:accent :danger :success
:border-0 :border-1 :border-2
:shadow-0 :shadow-1 :shadow-2 :shadow-3
:radius-sm :radius-md :radius-lg]]
(is (str/includes? css (str "--" (name token) ":"))
(str "Missing token: " (name token)))))
(testing "contains dark theme data attribute selector"
(is (str/includes? css "[data-theme=\"dark\"]")))
(testing "contains dark theme media query"
(is (str/includes? css "@media (prefers-color-scheme: dark)")))
(testing "dark media query excludes explicit light theme"
(is (str/includes? css ":root:not([data-theme=\"light\"])")))
(testing "contains size scale variables"
(doseq [n (range 1 17)]
(is (str/includes? css (str "--size-" n ":"))
(str "Missing size-" n))))
(testing "contains font scale variables"
(doseq [label ["xs" "sm" "base" "md" "lg" "xl" "2xl" "3xl"]]
(is (str/includes? css (str "--font-" label ":"))
(str "Missing font-" label))))
(testing "scales only in :root, not in dark theme blocks"
(let [dark-block (second (str/split css #"\[data-theme=\"dark\"\]"))]
(is (not (str/includes? dark-block "--size-1:")))
(is (not (str/includes? dark-block "--font-base:")))))
(testing "contains button component CSS"
(is (str/includes? css ".btn {"))
(is (str/includes? css ".btn-primary {"))
(is (str/includes? css ".btn-secondary {"))
(is (str/includes? css ".btn-ghost {"))
(is (str/includes? css ".btn-danger {"))
(is (str/includes? css ".btn-sm {"))
(is (str/includes? css ".btn-lg {"))
(is (str/includes? css ".btn:disabled {")))))
(deftest tokens-roundtrip-test
(testing "tokens.edn parses without error"
(let [data (gen/read-tokens "src/theme/tokens.edn")]
(is (map? (:tokens data)))
(is (map? (get-in data [:themes :dark])))))
(testing "dark theme has same keys as base tokens"
(let [data (gen/read-tokens "src/theme/tokens.edn")
base-keys (set (keys (:tokens data)))
dark-keys (set (keys (get-in data [:themes :dark])))]
(is (= base-keys dark-keys)
"Dark theme should override all base tokens"))))