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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../testing/asserts.ts";
import { encode, decode, decodeString } from "./base64.ts";
const testsetString = [
["", ""],
["f", "Zg=="],
["fo", "Zm8="],
["foo", "Zm9v"],
["foob", "Zm9vYg=="],
["fooba", "Zm9vYmE="],
["foobar", "Zm9vYmFy"],
];
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=="],
];
Deno.test("[encoding/base64] testBase64EncodeString", () => {
for (const [input, output] of testsetString) {
assertEquals(encode(input), output);
}
});
Deno.test("[encoding/base64] testBase64DecodeString", () => {
for (const [input, output] of testsetString) {
assertEquals(decodeString(output), input);
}
});
Deno.test("[encoding/base64] testBase64EncodeBinary", () => {
for (const [input, output] of testsetBinary) {
assertEquals(encode(input), output);
}
});
Deno.test("[encoding/base64] testBase64DecodeBinary", () => {
for (const [input, output] of testsetBinary) {
const outputBinary = new Uint8Array(decode(output as string));
assertEquals(outputBinary, input as Uint8Array);
}
});
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