ConusAI vendor v0.1.0-beta.114

modules/inventory/__tests__/i18n.test.ts

@@ -0,0 +1,80 @@
+// Every string a page of the module shows is a message in English and in Lithuanian, the Lithuanian
+// plural forms are real ones, and no component of the module carries a string of its own.
+
+import { readdirSync, readFileSync } from "node:fs"
+import { join } from "node:path"
+import { buildRegistry } from "@conusai-kit/core"
+import { createI18n, lintUiStrings } from "@conusai-kit/i18n"
+import { tenancyModule } from "@conusai-kit/tenancy"
+import { describe, expect, it } from "vitest"
+import { inventoryModule } from "../module.js"
+import { itemFormLabels, itemListLabels, reservationListLabels, reserveFormLabels, stockLabels } from "../ui/labels.js"
+
+// The messages as an app that turned the module on has them: from the manifest, flattened by the kit.
+const catalogues = buildRegistry([tenancyModule, inventoryModule]).catalogues
+const en = catalogues.en?.inventory ?? {}
+const lt = catalogues.lt?.inventory ?? {}
+
+function keysUsed(): string[] {
+  const asked: string[] = []
+  const t = (key: string) => {
+    asked.push(key)
+    return key
+  }
+  itemFormLabels(t, {})
+  itemListLabels(t)
+  stockLabels(t, "pcs", 2)
+  reserveFormLabels(t, {})
+  reservationListLabels(t, {})
+  return asked
+}
+
+describe("the inventory catalogues", () => {
+  it("hold the same keys in English and in Lithuanian, none empty", () => {
+    expect(Object.keys(lt).sort()).toEqual(Object.keys(en).sort())
+    for (const [key, text] of [...Object.entries(en), ...Object.entries(lt)]) expect(text.trim(), key).not.toBe("")
+  })
+
+  it("hold every message the labels ask for, and none that nothing asks for", () => {
+    const asked = keysUsed()
+    for (const key of asked) {
+      expect(en[key as keyof typeof en], `en is missing inventory.${key}`).toBeTruthy()
+      expect(lt[key as keyof typeof lt], `lt is missing inventory.${key}`).toBeTruthy()
+    }
+    // The page and the navigation ask for these directly.
+    const direct = new Set(["title", "intro", "items.title", "item.back"])
+    expect(Object.keys(en).filter((key) => !asked.includes(key) && !direct.has(key))).toEqual([])
+  })
+
+  it("answer the navigation label the manifest names", () => {
+    expect(inventoryModule.ui?.nav?.map((item) => item.label)).toEqual(["inventory.title"])
+  })
+
+  it("count locations with the Lithuanian one, few and other forms", () => {
+    const count = (locale: "en" | "lt", n: number) =>
+      createI18n(locale, { en: { inventory: en }, lt: { inventory: lt } }).message("inventory.item.locations", {
+        count: n,
+      })
+    expect(count("lt", 1)).toBe("1 vieta su atsargomis")
+    expect(count("lt", 3)).toBe("3 vietos su atsargomis")
+    expect(count("lt", 10)).toBe("10 vietų su atsargomis")
+    expect(count("lt", 21)).toBe("21 vieta su atsargomis")
+    expect(count("en", 1)).toBe("1 location with stock")
+    expect(count("en", 2)).toBe("2 locations with stock")
+  })
+})
+
+describe("the components", () => {
+  const dir = new URL("../ui/", import.meta.url).pathname
+  const sources = readdirSync(dir)
+    .filter((name) => name.endsWith(".tsx"))
+    .map((name) => ({ name, text: readFileSync(join(dir, name), "utf8") }))
+
+  it("carry no hard-coded user-facing string and no colour literal", () => {
+    expect(sources.length).toBeGreaterThanOrEqual(5)
+    for (const { name, text } of sources) {
+      expect(lintUiStrings(text, name), name).toEqual([])
+      expect(text, name).not.toMatch(/#[0-9a-fA-F]{3,8}\b|\brgb\(|\bhsl\(|\boklch\(/)
+    }
+  })
+})