123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101
import { assertEquals as equals } from "../deps/assert.ts";import {  isPlainObject,  merge,  searchByExtension,  sha1,} from "../core/utils.ts";
Deno.test("merge options", () => {  interface Options {    foo: string;    foo2?: string;  }
  const defaults: Options = {    foo: "bar",  };  const user: Partial<Options> = {    foo2: "bar2",  };  const expected: Options = {    foo: "bar",    foo2: "bar2",  };
  equals(expected, merge(defaults, user));});
Deno.test("merge inner options", () => {  interface Options {    foo: string;    foo2: SubOptions;  }
  interface SubOptions {    bar1: string;    bar2?: string;    bar3?: string;  }
  const defaults: Options = {    foo: "bar",    foo2: {      bar1: "bar1",      bar2: "bar2",    },  };  const user: Partial<Options> = {    foo: "new bar",    foo2: {      bar1: "new bar1",      bar3: "bar3",    },  };  const expected = {    foo: "new bar",    foo2: {      bar1: "new bar1",      bar2: "bar2",      bar3: "bar3",    },  };
  equals(expected, merge(defaults, user));});
Deno.test("search by extension", () => {  const extensions = new Map([    [".tmpl.ts", "ts template"],    [".tmpl.js", "js template"],    [".js", "js"],    [".ts", "ts"],  ]);
  equals(searchByExtension("file.tmpl.ts", extensions), [    ".tmpl.ts",    "ts template",  ]);  equals(searchByExtension("file.ts", extensions), [".ts", "ts"]);  equals(searchByExtension(".ts", extensions), [".ts", "ts"]);  equals(searchByExtension("foo", extensions), undefined);});
Deno.test("isPlainObject", () => {  equals(isPlainObject({}), true);  equals(isPlainObject(new URL("http://localhost")), false);  equals(isPlainObject([]), false);  equals(isPlainObject(new Map()), false);  equals(isPlainObject(new Set()), false);  equals(isPlainObject(Symbol.for("foo")), false);});
Deno.test("sha1 function", async () => {  const data = "Hello World";  const dataUint8 = new TextEncoder().encode(data);  const expected = "\nMU��x�\x02/�p\x19w��@��";
  equals(await sha1(data), expected);  equals(await sha1(dataUint8), expected);});