1 files changed, 42 insertions, 0 deletions
diff --git a/std/encoding/base64url_test.ts b/std/encoding/base64url_test.ts
new file mode 100644
index 000000000..2af9096a4
--- /dev/null
+++ b/std/encoding/base64url_test.ts
@@ -0,0 +1,42 @@
+// 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";
+
+const testsetString = [
+  ["", ""],
+  ["f", "Zg"],
+  ["fo", "Zm8"],
+  ["foo", "Zm9v"],
+  ["foob", "Zm9vYg"],
+  ["fooba", "Zm9vYmE"],
+  ["foobar", "Zm9vYmFy"],
+  [">?>d?ß", "Pj8-ZD_f"],
+];
+
+const testsetBinary = [
+  [new TextEncoder().encode("\x00"), "AA"],
+  [new TextEncoder().encode("\x00\x00"), "AAA"],
+  [new TextEncoder().encode("\x00\x00\x00"), "AAAA"],
+  [new TextEncoder().encode("\x00\x00\x00\x00"), "AAAAAA"],
+];
+
+test("[encoding/base64url] testBase64urlEncodeString", () => {
+  for (const [input, output] of testsetString) {
+    assertEquals(encode(input), output);
+  }
+});
+
+test("[encoding/base64url] testBase64urlEncodeBinary", () => {
+  for (const [input, output] of testsetBinary) {
+    assertEquals(encode(input), output);
+  }
+});
+
+test("[encoding/base64ur] testBase64urDecodeBinary", () => {
+  for (const [input, output] of testsetBinary) {
+    const outputBinary = new Uint8Array(decode(output as string));
+    assertEquals(outputBinary, input as Uint8Array);
+  }
+});