import { patchTemplate } from "./format.ts";
import { assertEquals } from "./deps_test.ts";

Deno.test("patchTemplate()", async (t) => {
  await t.step("その1", () => {
    const headers = [
      "header start",
      "header content",
      "",
      "header end",
    ];
    const lines = [
      "何か",
      "aaa",
      "header content",
      " コメントが書いてあるかも",
      "header end modified",
      "",
      "本文とか",
      "おしまい",
      "footer end",
      " ↑footerの残骸",
    ];
    const footers = [
      "footer start",
      "footer content",
      "footer end",
    ];
    
    assertEquals<string[]>(patchTemplate(lines, headers, footers), [
      "header start",
      "header content",
      "",
      "header end",
      "",
      "何か",
      "aaa",
      "header content",
      " コメントが書いてあるかも",
      "header end modified",
      "",
      "本文とか",
      "おしまい",
      "footer end",
      " ↑footerの残骸",
      "",
      "footer start",
      "footer content",
      "footer end",
    ]);
  });
});