import assert from "node:assert";
import { describe, it } from "node:test";
import * as Either from "effect/Either";
import { failWith } from "./Function.js";
import { localeContentAttribute__number } from "./Number.js";
import { pipe } from "effect/Function";

describe("codecs", () => {
  describe("localeContentAttribute__number", () => {
    it("should not be valid with two decimal separators", () => {
      const content = "12.34.";
      assert.throws(() => {
        pipe(
          localeContentAttribute__number("en").decode(content),
          Either.getOrElse(failWith),
        );
      });
    });

    it("should encode according to locale", () => {
      assert.equal(
        pipe(
          localeContentAttribute__number("de").encode(3.1415),
          Either.getOrElse(() => ""),
        ),
        "3,1415",
      );
    });
  });
});