4 files changed, 10 insertions, 19 deletions
diff --git a/std/encoding/_yaml/example/sample_document.ts b/std/encoding/_yaml/example/sample_document.ts
index da969d679..f66b3c417 100644
--- a/std/encoding/_yaml/example/sample_document.ts
+++ b/std/encoding/_yaml/example/sample_document.ts
@@ -3,10 +3,8 @@
 
 import { parse } from "../../yaml.ts";
 
-const { readFileSync, cwd } = Deno;
-
 (() => {
-  const yml = readFileSync(`${cwd()}/example/sample_document.yml`);
+  const yml = Deno.readFileSync(`${Deno.cwd()}/example/sample_document.yml`);
 
   const document = new TextDecoder().decode(yml);
   const obj = parse(document) as object;
diff --git a/std/encoding/_yaml/type/binary.ts b/std/encoding/_yaml/type/binary.ts
index f4823b3f7..1a321afe8 100644
--- a/std/encoding/_yaml/type/binary.ts
+++ b/std/encoding/_yaml/type/binary.ts
@@ -2,12 +2,9 @@
 // Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
 // https://github.com/nodeca/js-yaml/commit/665aadda42349dcae869f12040d9b10ef18d12da
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
 import { Type } from "../type.ts";
 import { Any } from "../utils.ts";
 
-const { Buffer } = Deno;
-
 // [ 64, 65, 66 ] -> [ padding, CR, LF ]
 const BASE64_MAP =
   "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r";
@@ -72,7 +69,7 @@ function constructYamlBinary(data: string): Deno.Buffer {
     result.push((bits >> 4) & 0xff);
   }
 
-  return new Buffer(new Uint8Array(result));
+  return new Deno.Buffer(new Uint8Array(result));
 }
 
 function representYamlBinary(object: Uint8Array): string {
@@ -119,7 +116,7 @@ function representYamlBinary(object: Uint8Array): string {
 }
 
 function isBinary(obj: Any): obj is Deno.Buffer {
-  const buf = new Buffer();
+  const buf = new Deno.Buffer();
   try {
     if (0 > buf.readFromSync(obj as Deno.Buffer)) return true;
     return false;
diff --git a/std/encoding/base64_test.ts b/std/encoding/base64_test.ts
index bd559140a..9e549c698 100644
--- a/std/encoding/base64_test.ts
+++ b/std/encoding/base64_test.ts
@@ -1,6 +1,4 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-const { test } = Deno;
 import { assertEquals } from "../testing/asserts.ts";
 import { encode, decode, decodeString } from "./base64.ts";
 
@@ -21,25 +19,25 @@ const testsetBinary = [
   [new TextEncoder().encode("\x00\x00\x00\x00"), "AAAAAA=="],
 ];
 
-test("[encoding/base64] testBase64EncodeString", () => {
+Deno.test("[encoding/base64] testBase64EncodeString", () => {
   for (const [input, output] of testsetString) {
     assertEquals(encode(input), output);
   }
 });
 
-test("[encoding/base64] testBase64DecodeString", () => {
+Deno.test("[encoding/base64] testBase64DecodeString", () => {
   for (const [input, output] of testsetString) {
     assertEquals(decodeString(output), input);
   }
 });
 
-test("[encoding/base64] testBase64EncodeBinary", () => {
+Deno.test("[encoding/base64] testBase64EncodeBinary", () => {
   for (const [input, output] of testsetBinary) {
     assertEquals(encode(input), output);
   }
 });
 
-test("[encoding/base64] testBase64DecodeBinary", () => {
+Deno.test("[encoding/base64] testBase64DecodeBinary", () => {
   for (const [input, output] of testsetBinary) {
     const outputBinary = new Uint8Array(decode(output as string));
     assertEquals(outputBinary, input as Uint8Array);
diff --git a/std/encoding/base64url_test.ts b/std/encoding/base64url_test.ts
index 2af9096a4..9a864a87c 100644
--- a/std/encoding/base64url_test.ts
+++ b/std/encoding/base64url_test.ts
@@ -1,6 +1,4 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-const { test } = Deno;
 import { assertEquals } from "../testing/asserts.ts";
 import { encode, decode } from "./base64url.ts";
 
@@ -22,19 +20,19 @@ const testsetBinary = [
   [new TextEncoder().encode("\x00\x00\x00\x00"), "AAAAAA"],
 ];
 
-test("[encoding/base64url] testBase64urlEncodeString", () => {
+Deno.test("[encoding/base64url] testBase64urlEncodeString", () => {
   for (const [input, output] of testsetString) {
     assertEquals(encode(input), output);
   }
 });
 
-test("[encoding/base64url] testBase64urlEncodeBinary", () => {
+Deno.test("[encoding/base64url] testBase64urlEncodeBinary", () => {
   for (const [input, output] of testsetBinary) {
     assertEquals(encode(input), output);
   }
 });
 
-test("[encoding/base64ur] testBase64urDecodeBinary", () => {
+Deno.test("[encoding/base64ur] testBase64urDecodeBinary", () => {
   for (const [input, output] of testsetBinary) {
     const outputBinary = new Uint8Array(decode(output as string));
     assertEquals(outputBinary, input as Uint8Array);