mirror of
https://github.com/denoland/deno.git
synced 2024-12-25 08:39:09 -05:00
38 lines
1 KiB
TypeScript
38 lines
1 KiB
TypeScript
|
const { test } = Deno;
|
||
|
import { readFile } from "./_fs_readFile.ts";
|
||
|
import * as path from "../../../path/mod.ts";
|
||
|
import { assertEquals, assert } from "../../../testing/asserts.ts";
|
||
|
|
||
|
const testData = path.resolve(
|
||
|
path.join("node", "_fs", "testdata", "hello.txt")
|
||
|
);
|
||
|
|
||
|
test("readFileSuccess", async function () {
|
||
|
const data = await readFile(testData);
|
||
|
|
||
|
assert(data instanceof Uint8Array);
|
||
|
assertEquals(new TextDecoder().decode(data as Uint8Array), "hello world");
|
||
|
});
|
||
|
|
||
|
test("readFileEncodeUtf8Success", async function () {
|
||
|
const data = await readFile(testData, { encoding: "utf8" });
|
||
|
|
||
|
assertEquals(typeof data, "string");
|
||
|
assertEquals(data as string, "hello world");
|
||
|
});
|
||
|
|
||
|
test("readFileEncodingAsString", async function () {
|
||
|
const data = await readFile(testData, "utf8");
|
||
|
|
||
|
assertEquals(typeof data, "string");
|
||
|
assertEquals(data as string, "hello world");
|
||
|
});
|
||
|
|
||
|
test("readFileError", async function () {
|
||
|
try {
|
||
|
await readFile("invalid-file", "utf8");
|
||
|
} catch (e) {
|
||
|
assert(e instanceof Deno.errors.NotFound);
|
||
|
}
|
||
|
});
|