/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

const base64VLQ = require("../lib/base64-vlq");

const vlqs = [
  { number: -255, encoded: "/P" },
  { number: -254, encoded: "9P" },
  { number: -253, encoded: "7P" },
  { number: -252, encoded: "5P" },
  { number: -251, encoded: "3P" },
  { number: -250, encoded: "1P" },
  { number: -249, encoded: "zP" },
  { number: -248, encoded: "xP" },
  { number: -247, encoded: "vP" },
  { number: -246, encoded: "tP" },
  { number: -245, encoded: "rP" },
  { number: -244, encoded: "pP" },
  { number: -243, encoded: "nP" },
  { number: -242, encoded: "lP" },
  { number: -241, encoded: "jP" },
  { number: -240, encoded: "hP" },
  { number: -239, encoded: "/O" },
  { number: -238, encoded: "9O" },
  { number: -237, encoded: "7O" },
  { number: -236, encoded: "5O" },
  { number: -235, encoded: "3O" },
  { number: -234, encoded: "1O" },
  { number: -233, encoded: "zO" },
  { number: -232, encoded: "xO" },
  { number: -231, encoded: "vO" },
  { number: -230, encoded: "tO" },
  { number: -229, encoded: "rO" },
  { number: -228, encoded: "pO" },
  { number: -227, encoded: "nO" },
  { number: -226, encoded: "lO" },
  { number: -225, encoded: "jO" },
  { number: -224, encoded: "hO" },
  { number: -223, encoded: "/N" },
  { number: -222, encoded: "9N" },
  { number: -221, encoded: "7N" },
  { number: -220, encoded: "5N" },
  { number: -219, encoded: "3N" },
  { number: -218, encoded: "1N" },
  { number: -217, encoded: "zN" },
  { number: -216, encoded: "xN" },
  { number: -215, encoded: "vN" },
  { number: -214, encoded: "tN" },
  { number: -213, encoded: "rN" },
  { number: -212, encoded: "pN" },
  { number: -211, encoded: "nN" },
  { number: -210, encoded: "lN" },
  { number: -209, encoded: "jN" },
  { number: -208, encoded: "hN" },
  { number: -207, encoded: "/M" },
  { number: -206, encoded: "9M" },
  { number: -205, encoded: "7M" },
  { number: -204, encoded: "5M" },
  { number: -203, encoded: "3M" },
  { number: -202, encoded: "1M" },
  { number: -201, encoded: "zM" },
  { number: -200, encoded: "xM" },
  { number: -199, encoded: "vM" },
  { number: -198, encoded: "tM" },
  { number: -197, encoded: "rM" },
  { number: -196, encoded: "pM" },
  { number: -195, encoded: "nM" },
  { number: -194, encoded: "lM" },
  { number: -193, encoded: "jM" },
  { number: -192, encoded: "hM" },
  { number: -191, encoded: "/L" },
  { number: -190, encoded: "9L" },
  { number: -189, encoded: "7L" },
  { number: -188, encoded: "5L" },
  { number: -187, encoded: "3L" },
  { number: -186, encoded: "1L" },
  { number: -185, encoded: "zL" },
  { number: -184, encoded: "xL" },
  { number: -183, encoded: "vL" },
  { number: -182, encoded: "tL" },
  { number: -181, encoded: "rL" },
  { number: -180, encoded: "pL" },
  { number: -179, encoded: "nL" },
  { number: -178, encoded: "lL" },
  { number: -177, encoded: "jL" },
  { number: -176, encoded: "hL" },
  { number: -175, encoded: "/K" },
  { number: -174, encoded: "9K" },
  { number: -173, encoded: "7K" },
  { number: -172, encoded: "5K" },
  { number: -171, encoded: "3K" },
  { number: -170, encoded: "1K" },
  { number: -169, encoded: "zK" },
  { number: -168, encoded: "xK" },
  { number: -167, encoded: "vK" },
  { number: -166, encoded: "tK" },
  { number: -165, encoded: "rK" },
  { number: -164, encoded: "pK" },
  { number: -163, encoded: "nK" },
  { number: -162, encoded: "lK" },
  { number: -161, encoded: "jK" },
  { number: -160, encoded: "hK" },
  { number: -159, encoded: "/J" },
  { number: -158, encoded: "9J" },
  { number: -157, encoded: "7J" },
  { number: -156, encoded: "5J" },
  { number: -155, encoded: "3J" },
  { number: -154, encoded: "1J" },
  { number: -153, encoded: "zJ" },
  { number: -152, encoded: "xJ" },
  { number: -151, encoded: "vJ" },
  { number: -150, encoded: "tJ" },
  { number: -149, encoded: "rJ" },
  { number: -148, encoded: "pJ" },
  { number: -147, encoded: "nJ" },
  { number: -146, encoded: "lJ" },
  { number: -145, encoded: "jJ" },
  { number: -144, encoded: "hJ" },
  { number: -143, encoded: "/I" },
  { number: -142, encoded: "9I" },
  { number: -141, encoded: "7I" },
  { number: -140, encoded: "5I" },
  { number: -139, encoded: "3I" },
  { number: -138, encoded: "1I" },
  { number: -137, encoded: "zI" },
  { number: -136, encoded: "xI" },
  { number: -135, encoded: "vI" },
  { number: -134, encoded: "tI" },
  { number: -133, encoded: "rI" },
  { number: -132, encoded: "pI" },
  { number: -131, encoded: "nI" },
  { number: -130, encoded: "lI" },
  { number: -129, encoded: "jI" },
  { number: -128, encoded: "hI" },
  { number: -127, encoded: "/H" },
  { number: -126, encoded: "9H" },
  { number: -125, encoded: "7H" },
  { number: -124, encoded: "5H" },
  { number: -123, encoded: "3H" },
  { number: -122, encoded: "1H" },
  { number: -121, encoded: "zH" },
  { number: -120, encoded: "xH" },
  { number: -119, encoded: "vH" },
  { number: -118, encoded: "tH" },
  { number: -117, encoded: "rH" },
  { number: -116, encoded: "pH" },
  { number: -115, encoded: "nH" },
  { number: -114, encoded: "lH" },
  { number: -113, encoded: "jH" },
  { number: -112, encoded: "hH" },
  { number: -111, encoded: "/G" },
  { number: -110, encoded: "9G" },
  { number: -109, encoded: "7G" },
  { number: -108, encoded: "5G" },
  { number: -107, encoded: "3G" },
  { number: -106, encoded: "1G" },
  { number: -105, encoded: "zG" },
  { number: -104, encoded: "xG" },
  { number: -103, encoded: "vG" },
  { number: -102, encoded: "tG" },
  { number: -101, encoded: "rG" },
  { number: -100, encoded: "pG" },
  { number: -99, encoded: "nG" },
  { number: -98, encoded: "lG" },
  { number: -97, encoded: "jG" },
  { number: -96, encoded: "hG" },
  { number: -95, encoded: "/F" },
  { number: -94, encoded: "9F" },
  { number: -93, encoded: "7F" },
  { number: -92, encoded: "5F" },
  { number: -91, encoded: "3F" },
  { number: -90, encoded: "1F" },
  { number: -89, encoded: "zF" },
  { number: -88, encoded: "xF" },
  { number: -87, encoded: "vF" },
  { number: -86, encoded: "tF" },
  { number: -85, encoded: "rF" },
  { number: -84, encoded: "pF" },
  { number: -83, encoded: "nF" },
  { number: -82, encoded: "lF" },
  { number: -81, encoded: "jF" },
  { number: -80, encoded: "hF" },
  { number: -79, encoded: "/E" },
  { number: -78, encoded: "9E" },
  { number: -77, encoded: "7E" },
  { number: -76, encoded: "5E" },
  { number: -75, encoded: "3E" },
  { number: -74, encoded: "1E" },
  { number: -73, encoded: "zE" },
  { number: -72, encoded: "xE" },
  { number: -71, encoded: "vE" },
  { number: -70, encoded: "tE" },
  { number: -69, encoded: "rE" },
  { number: -68, encoded: "pE" },
  { number: -67, encoded: "nE" },
  { number: -66, encoded: "lE" },
  { number: -65, encoded: "jE" },
  { number: -64, encoded: "hE" },
  { number: -63, encoded: "/D" },
  { number: -62, encoded: "9D" },
  { number: -61, encoded: "7D" },
  { number: -60, encoded: "5D" },
  { number: -59, encoded: "3D" },
  { number: -58, encoded: "1D" },
  { number: -57, encoded: "zD" },
  { number: -56, encoded: "xD" },
  { number: -55, encoded: "vD" },
  { number: -54, encoded: "tD" },
  { number: -53, encoded: "rD" },
  { number: -52, encoded: "pD" },
  { number: -51, encoded: "nD" },
  { number: -50, encoded: "lD" },
  { number: -49, encoded: "jD" },
  { number: -48, encoded: "hD" },
  { number: -47, encoded: "/C" },
  { number: -46, encoded: "9C" },
  { number: -45, encoded: "7C" },
  { number: -44, encoded: "5C" },
  { number: -43, encoded: "3C" },
  { number: -42, encoded: "1C" },
  { number: -41, encoded: "zC" },
  { number: -40, encoded: "xC" },
  { number: -39, encoded: "vC" },
  { number: -38, encoded: "tC" },
  { number: -37, encoded: "rC" },
  { number: -36, encoded: "pC" },
  { number: -35, encoded: "nC" },
  { number: -34, encoded: "lC" },
  { number: -33, encoded: "jC" },
  { number: -32, encoded: "hC" },
  { number: -31, encoded: "/B" },
  { number: -30, encoded: "9B" },
  { number: -29, encoded: "7B" },
  { number: -28, encoded: "5B" },
  { number: -27, encoded: "3B" },
  { number: -26, encoded: "1B" },
  { number: -25, encoded: "zB" },
  { number: -24, encoded: "xB" },
  { number: -23, encoded: "vB" },
  { number: -22, encoded: "tB" },
  { number: -21, encoded: "rB" },
  { number: -20, encoded: "pB" },
  { number: -19, encoded: "nB" },
  { number: -18, encoded: "lB" },
  { number: -17, encoded: "jB" },
  { number: -16, encoded: "hB" },
  { number: -15, encoded: "f" },
  { number: -14, encoded: "d" },
  { number: -13, encoded: "b" },
  { number: -12, encoded: "Z" },
  { number: -11, encoded: "X" },
  { number: -10, encoded: "V" },
  { number: -9, encoded: "T" },
  { number: -8, encoded: "R" },
  { number: -7, encoded: "P" },
  { number: -6, encoded: "N" },
  { number: -5, encoded: "L" },
  { number: -4, encoded: "J" },
  { number: -3, encoded: "H" },
  { number: -2, encoded: "F" },
  { number: -1, encoded: "D" },
  { number: 0, encoded: "A" },
  { number: 1, encoded: "C" },
  { number: 2, encoded: "E" },
  { number: 3, encoded: "G" },
  { number: 4, encoded: "I" },
  { number: 5, encoded: "K" },
  { number: 6, encoded: "M" },
  { number: 7, encoded: "O" },
  { number: 8, encoded: "Q" },
  { number: 9, encoded: "S" },
  { number: 10, encoded: "U" },
  { number: 11, encoded: "W" },
  { number: 12, encoded: "Y" },
  { number: 13, encoded: "a" },
  { number: 14, encoded: "c" },
  { number: 15, encoded: "e" },
  { number: 16, encoded: "gB" },
  { number: 17, encoded: "iB" },
  { number: 18, encoded: "kB" },
  { number: 19, encoded: "mB" },
  { number: 20, encoded: "oB" },
  { number: 21, encoded: "qB" },
  { number: 22, encoded: "sB" },
  { number: 23, encoded: "uB" },
  { number: 24, encoded: "wB" },
  { number: 25, encoded: "yB" },
  { number: 26, encoded: "0B" },
  { number: 27, encoded: "2B" },
  { number: 28, encoded: "4B" },
  { number: 29, encoded: "6B" },
  { number: 30, encoded: "8B" },
  { number: 31, encoded: "+B" },
  { number: 32, encoded: "gC" },
  { number: 33, encoded: "iC" },
  { number: 34, encoded: "kC" },
  { number: 35, encoded: "mC" },
  { number: 36, encoded: "oC" },
  { number: 37, encoded: "qC" },
  { number: 38, encoded: "sC" },
  { number: 39, encoded: "uC" },
  { number: 40, encoded: "wC" },
  { number: 41, encoded: "yC" },
  { number: 42, encoded: "0C" },
  { number: 43, encoded: "2C" },
  { number: 44, encoded: "4C" },
  { number: 45, encoded: "6C" },
  { number: 46, encoded: "8C" },
  { number: 47, encoded: "+C" },
  { number: 48, encoded: "gD" },
  { number: 49, encoded: "iD" },
  { number: 50, encoded: "kD" },
  { number: 51, encoded: "mD" },
  { number: 52, encoded: "oD" },
  { number: 53, encoded: "qD" },
  { number: 54, encoded: "sD" },
  { number: 55, encoded: "uD" },
  { number: 56, encoded: "wD" },
  { number: 57, encoded: "yD" },
  { number: 58, encoded: "0D" },
  { number: 59, encoded: "2D" },
  { number: 60, encoded: "4D" },
  { number: 61, encoded: "6D" },
  { number: 62, encoded: "8D" },
  { number: 63, encoded: "+D" },
  { number: 64, encoded: "gE" },
  { number: 65, encoded: "iE" },
  { number: 66, encoded: "kE" },
  { number: 67, encoded: "mE" },
  { number: 68, encoded: "oE" },
  { number: 69, encoded: "qE" },
  { number: 70, encoded: "sE" },
  { number: 71, encoded: "uE" },
  { number: 72, encoded: "wE" },
  { number: 73, encoded: "yE" },
  { number: 74, encoded: "0E" },
  { number: 75, encoded: "2E" },
  { number: 76, encoded: "4E" },
  { number: 77, encoded: "6E" },
  { number: 78, encoded: "8E" },
  { number: 79, encoded: "+E" },
  { number: 80, encoded: "gF" },
  { number: 81, encoded: "iF" },
  { number: 82, encoded: "kF" },
  { number: 83, encoded: "mF" },
  { number: 84, encoded: "oF" },
  { number: 85, encoded: "qF" },
  { number: 86, encoded: "sF" },
  { number: 87, encoded: "uF" },
  { number: 88, encoded: "wF" },
  { number: 89, encoded: "yF" },
  { number: 90, encoded: "0F" },
  { number: 91, encoded: "2F" },
  { number: 92, encoded: "4F" },
  { number: 93, encoded: "6F" },
  { number: 94, encoded: "8F" },
  { number: 95, encoded: "+F" },
  { number: 96, encoded: "gG" },
  { number: 97, encoded: "iG" },
  { number: 98, encoded: "kG" },
  { number: 99, encoded: "mG" },
  { number: 100, encoded: "oG" },
  { number: 101, encoded: "qG" },
  { number: 102, encoded: "sG" },
  { number: 103, encoded: "uG" },
  { number: 104, encoded: "wG" },
  { number: 105, encoded: "yG" },
  { number: 106, encoded: "0G" },
  { number: 107, encoded: "2G" },
  { number: 108, encoded: "4G" },
  { number: 109, encoded: "6G" },
  { number: 110, encoded: "8G" },
  { number: 111, encoded: "+G" },
  { number: 112, encoded: "gH" },
  { number: 113, encoded: "iH" },
  { number: 114, encoded: "kH" },
  { number: 115, encoded: "mH" },
  { number: 116, encoded: "oH" },
  { number: 117, encoded: "qH" },
  { number: 118, encoded: "sH" },
  { number: 119, encoded: "uH" },
  { number: 120, encoded: "wH" },
  { number: 121, encoded: "yH" },
  { number: 122, encoded: "0H" },
  { number: 123, encoded: "2H" },
  { number: 124, encoded: "4H" },
  { number: 125, encoded: "6H" },
  { number: 126, encoded: "8H" },
  { number: 127, encoded: "+H" },
  { number: 128, encoded: "gI" },
  { number: 129, encoded: "iI" },
  { number: 130, encoded: "kI" },
  { number: 131, encoded: "mI" },
  { number: 132, encoded: "oI" },
  { number: 133, encoded: "qI" },
  { number: 134, encoded: "sI" },
  { number: 135, encoded: "uI" },
  { number: 136, encoded: "wI" },
  { number: 137, encoded: "yI" },
  { number: 138, encoded: "0I" },
  { number: 139, encoded: "2I" },
  { number: 140, encoded: "4I" },
  { number: 141, encoded: "6I" },
  { number: 142, encoded: "8I" },
  { number: 143, encoded: "+I" },
  { number: 144, encoded: "gJ" },
  { number: 145, encoded: "iJ" },
  { number: 146, encoded: "kJ" },
  { number: 147, encoded: "mJ" },
  { number: 148, encoded: "oJ" },
  { number: 149, encoded: "qJ" },
  { number: 150, encoded: "sJ" },
  { number: 151, encoded: "uJ" },
  { number: 152, encoded: "wJ" },
  { number: 157, encoded: "6J" },
  { number: 158, encoded: "8J" },
  { number: 159, encoded: "+J" },
  { number: 160, encoded: "gK" },
  { number: 161, encoded: "iK" },
  { number: 162, encoded: "kK" },
  { number: 163, encoded: "mK" },
  { number: 164, encoded: "oK" },
  { number: 165, encoded: "qK" },
  { number: 166, encoded: "sK" },
  { number: 167, encoded: "uK" },
  { number: 168, encoded: "wK" },
  { number: 169, encoded: "yK" },
  { number: 170, encoded: "0K" },
  { number: 171, encoded: "2K" },
  { number: 172, encoded: "4K" },
  { number: 173, encoded: "6K" },
  { number: 174, encoded: "8K" },
  { number: 175, encoded: "+K" },
  { number: 176, encoded: "gL" },
  { number: 177, encoded: "iL" },
  { number: 178, encoded: "kL" },
  { number: 179, encoded: "mL" },
  { number: 180, encoded: "oL" },
  { number: 181, encoded: "qL" },
  { number: 182, encoded: "sL" },
  { number: 183, encoded: "uL" },
  { number: 184, encoded: "wL" },
  { number: 185, encoded: "yL" },
  { number: 186, encoded: "0L" },
  { number: 187, encoded: "2L" },
  { number: 188, encoded: "4L" },
  { number: 189, encoded: "6L" },
  { number: 190, encoded: "8L" },
  { number: 191, encoded: "+L" },
  { number: 192, encoded: "gM" },
  { number: 193, encoded: "iM" },
  { number: 194, encoded: "kM" },
  { number: 195, encoded: "mM" },
  { number: 196, encoded: "oM" },
  { number: 197, encoded: "qM" },
  { number: 198, encoded: "sM" },
  { number: 199, encoded: "uM" },
  { number: 200, encoded: "wM" },
  { number: 201, encoded: "yM" },
  { number: 202, encoded: "0M" },
  { number: 203, encoded: "2M" },
  { number: 204, encoded: "4M" },
  { number: 205, encoded: "6M" },
  { number: 206, encoded: "8M" },
  { number: 207, encoded: "+M" },
  { number: 208, encoded: "gN" },
  { number: 209, encoded: "iN" },
  { number: 210, encoded: "kN" },
  { number: 211, encoded: "mN" },
  { number: 212, encoded: "oN" },
  { number: 213, encoded: "qN" },
  { number: 214, encoded: "sN" },
  { number: 215, encoded: "uN" },
  { number: 216, encoded: "wN" },
  { number: 217, encoded: "yN" },
  { number: 218, encoded: "0N" },
  { number: 219, encoded: "2N" },
  { number: 220, encoded: "4N" },
  { number: 221, encoded: "6N" },
  { number: 222, encoded: "8N" },
  { number: 223, encoded: "+N" },
  { number: 224, encoded: "gO" },
  { number: 225, encoded: "iO" },
  { number: 226, encoded: "kO" },
  { number: 227, encoded: "mO" },
  { number: 228, encoded: "oO" },
  { number: 229, encoded: "qO" },
  { number: 230, encoded: "sO" },
  { number: 231, encoded: "uO" },
  { number: 232, encoded: "wO" },
  { number: 233, encoded: "yO" },
  { number: 234, encoded: "0O" },
  { number: 235, encoded: "2O" },
  { number: 236, encoded: "4O" },
  { number: 237, encoded: "6O" },
  { number: 238, encoded: "8O" },
  { number: 239, encoded: "+O" },
  { number: 240, encoded: "gP" },
  { number: 241, encoded: "iP" },
  { number: 242, encoded: "kP" },
  { number: 243, encoded: "mP" },
  { number: 244, encoded: "oP" },
  { number: 245, encoded: "qP" },
  { number: 246, encoded: "sP" },
  { number: 247, encoded: "uP" },
  { number: 248, encoded: "wP" },
  { number: 249, encoded: "yP" },
  { number: 250, encoded: "0P" },
  { number: 251, encoded: "2P" },
  { number: 252, encoded: "4P" },
  { number: 253, encoded: "6P" },
  { number: 254, encoded: "8P" },
  { number: 255, encoded: "+P" },
];

exports["test normal encoding and decoding"] = function (assert) {
  for (let i = 0; i < vlqs.length; i++) {
    const str = base64VLQ.encode(vlqs[i].number);
    assert.equal(
      vlqs[i].encoded,
      str,
      `number ${vlqs[i].number} should encode correctly: ${vlqs[i].encoded} == ${str}`
    );
  }
};
