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import { assertStrictEquals as equals } from "../../deps/assert.ts";import Scopes from "../../core/scopes.ts";import { Page } from "../../core/filesystem.ts";
Deno.test("Scripts", async (t) => {  const scopes = new Scopes();
  equals(scopes.scopes.size, 0);
  const pages: Page[] = [    new Page({ path: "file1", ext: ".foo" }),    new Page({ path: "file2", ext: ".bar" }),    new Page({ path: "file3", ext: ".css" }),    new Page({ path: "file4", ext: ".html" }),  ];
  await t.step("Add scopes", () => {    scopes.scopes.add((path: string) => path.endsWith(".foo"));    equals(scopes.scopes.size, 1);
    scopes.scopes.add((path: string) => path.endsWith(".bar"));    equals(scopes.scopes.size, 2);  });
  await t.step("Check scoped changes", () => {    const filter = scopes.getFilter([      "file1.foo",      "file3.foo",    ]);
    const filteredPages = pages.filter(filter);    equals(filteredPages.length, 1);    equals(filteredPages[0].src.path, "file1");  });
  await t.step("Check 2 scoped changes", () => {    const filter = scopes.getFilter([      "file1.foo",      "file2.bar",    ]);
    const filteredPages = pages.filter(filter);    equals(filteredPages.length, 2);    equals(filteredPages[0].src.path, "file1");    equals(filteredPages[1].src.path, "file2");  });
  await t.step("Check unscoped changes", () => {    const filter = scopes.getFilter([      "file3.css",    ]);
    const filteredPages = pages.filter(filter);    equals(filteredPages.length, 2);    equals(filteredPages[0].src.path, "file3");    equals(filteredPages[1].src.path, "file4");  });
  await t.step("Check scoped and unscoped changes", () => {    const filter = scopes.getFilter([      "file3.css",      "file1.foo",    ]);
    const filteredPages = pages.filter(filter);    equals(filteredPages.length, 3);    equals(filteredPages[0].src.path, "file1");    equals(filteredPages[1].src.path, "file3");    equals(filteredPages[2].src.path, "file4");  });});