namespace ts {

describe("unittests:: convertToBase64", () => {

function runTest(input: string): void {

const actual = convertToBase64(input);

const expected = sys.base64encode!(input);

assert.equal(actual, expected, "Encoded string using convertToBase64 does not match buffer.toString('base64')");

}

if (Buffer) {

it("Converts ASCII charaters correctly", () => {

runTest(" !\"#$ %&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");

});

it("Converts escape sequences correctly", () => {

runTest("\t\n\r\\\"\'\u0062");

});

it("Converts simple unicode characters correctly", () => {

runTest("ΠΣ ٵپ औठ ⺐⺠");

});

it("Converts simple code snippet correctly", () => {

runTest(`/// <reference path="file.ts" />

var x: string = "string";

console.log(x);`);

});

it("Converts simple code snippet with unicode characters correctly", () => {

runTest(`var Π = 3.1415; console.log(Π);`);

});

}

});

}