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-rw-r--r--std/encoding/ascii85_test.ts178
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diff --git a/std/encoding/ascii85_test.ts b/std/encoding/ascii85_test.ts
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+++ b/std/encoding/ascii85_test.ts
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+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { assertEquals } from "../testing/asserts.ts";
+import { encode, decode, Ascii85Standard } from "./ascii85.ts";
+type TestCases = Partial<{ [index in Ascii85Standard]: string[][] }>;
+const utf8encoder = new TextEncoder();
+const testCasesNoDelimeter: TestCases = {
+ Adobe: [
+ ["test", "FCfN8"],
+ ["ascii85", "@<5pmBfIs"],
+ ["Hello world!", "87cURD]j7BEbo80"],
+ //wikipedia example
+ [
+ "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.",
+ "9jqo^BlbD-BleB1DJ+*+F(f,q/0JhKF<GL>Cj@.4Gp$d7F!,L7@<6@)/0JDEF<G%<+EV:2F!,O<DJ+*.@<*K0@<6L(Df-\\0Ec5e;DffZ(EZee.Bl.9pF\"AGXBPCsi+DGm>@3BB/F*&OCAfu2/AKYi(DIb:@FD,*)+C]U=@3BN#EcYf8ATD3s@q?d$AftVqCh[NqF<G:8+EV:.+Cf>-FD5W8ARlolDIal(DId<j@<?3r@:F%a+D58'ATD4$Bl@l3De:,-DJs`8ARoFb/0JMK@qB4^F!,R<AKZ&-DfTqBG%G>uD.RTpAKYo'+CT/5+Cei#DII?(E,9)oF*2M7/c",
+ ],
+ ["", ""],
+ ["\0", "!!"],
+ ["\0\0", "!!!"],
+ ["\0\0\0", "!!!!"],
+ //special Adobe and btoa test cases - 4 bytes equal to 0 should become a "z"
+ ["\0\0\0\0", "z"],
+ ["\0\0\0\0\0", "z!!"],
+ [" ", "+<VdL"],
+ ],
+ btoa: [
+ ["test", "FCfN8"],
+ ["ascii85", "@<5pmBfIs"],
+ ["Hello world!", "87cURD]j7BEbo80"],
+ //wikipedia example
+ [
+ "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.",
+ "9jqo^BlbD-BleB1DJ+*+F(f,q/0JhKF<GL>Cj@.4Gp$d7F!,L7@<6@)/0JDEF<G%<+EV:2F!,O<DJ+*.@<*K0@<6L(Df-\\0Ec5e;DffZ(EZee.Bl.9pF\"AGXBPCsi+DGm>@3BB/F*&OCAfu2/AKYi(DIb:@FD,*)+C]U=@3BN#EcYf8ATD3s@q?d$AftVqCh[NqF<G:8+EV:.+Cf>-FD5W8ARlolDIal(DId<j@<?3r@:F%a+D58'ATD4$Bl@l3De:,-DJs`8ARoFb/0JMK@qB4^F!,R<AKZ&-DfTqBG%G>uD.RTpAKYo'+CT/5+Cei#DII?(E,9)oF*2M7/c",
+ ],
+ ["", ""],
+ ["\0", "!!"],
+ ["\0\0", "!!!"],
+ ["\0\0\0", "!!!!"],
+ //special Adobe and btoa test cases - 4 bytes equal to 0 should become a "z"
+ ["\0\0\0\0", "z"],
+ ["\0\0\0\0\0", "z!!"],
+ //special btoa test case - 4 spaces should become "y"
+ [" ", "y"],
+ ],
+ "RFC 1924": [
+ ["test", "bY*jN"],
+ ["ascii85", "VRK_?X*e|"],
+ ["Hello world!", "NM&qnZy<MXa%^NF"],
+ //wikipedia example
+ [
+ "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.",
+ "O<`^zX>%ZCX>)XGZfA9Ab7*B`EFf-gbRchTY<VDJc_3(Mb0BhMVRLV8EFfZabRc4RAarPHb0BkRZfA9DVR9gFVRLh7Z*CxFa&K)QZ**v7av))DX>DO_b1WctXlY|;AZc?TVIXXEb95kYW*~HEWgu;7Ze%PVbZB98AYyqSVIXj2a&u*NWpZI|V`U(3W*}r`Y-wj`bRcPNAarPDAY*TCbZKsNWn>^>Ze$>7Ze(R<VRUI{VPb4$AZKN6WpZJ3X>V>IZ)PBCZf|#NWn^b%EFfigV`XJzb0BnRWgv5CZ*p`Xc4cT~ZDnp_Wgu^6AYpEKAY);2ZeeU7aBO8^b9HiME&",
+ ],
+ ["", ""],
+ ["\0", "00"],
+ ["\0\0", "000"],
+ ["\0\0\0", "0000"],
+ ["\0\0\0\0", "00000"],
+ ["\0\0\0\0\0", "0000000"],
+ [" ", "ARr(h"],
+ ],
+ Z85: [
+ ["test", "By/Jn"],
+ ["ascii85", "vrk{)x/E%"],
+ ["Hello world!", "nm=QNzY<mxA+]nf"],
+ //wikipedia example
+ [
+ "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.",
+ "o<}]Zx(+zcx(!xgzFa9aB7/b}efF?GBrCHty<vdjC{3^mB0bHmvrlv8efFzABrC4raARphB0bKrzFa9dvr9GfvrlH7z/cXfA=k!qz//V7AV!!dx(do{B1wCTxLy%&azC)tvixxeB95Kyw/#hewGU&7zE+pvBzb98ayYQsvixJ2A=U/nwPzi%v}u^3w/$R}y?WJ}BrCpnaARpday/tcBzkSnwN(](zE:(7zE^r<vrui@vpB4:azkn6wPzj3x(v(iz!pbczF%-nwN]B+efFIGv}xjZB0bNrwGV5cz/P}xC4Ct#zdNP{wGU]6ayPekay!&2zEEu7Abo8]B9hIme=",
+ ],
+ ["", ""],
+ ["\0", "00"],
+ ["\0\0", "000"],
+ ["\0\0\0", "0000"],
+ ["\0\0\0\0", "00000"],
+ ["\0\0\0\0\0", "0000000"],
+ [" ", "arR^H"],
+ ],
+};
+const testCasesDelimeter: TestCases = {
+ Adobe: [
+ ["test", "<~FCfN8~>"],
+ ["ascii85", "<~@<5pmBfIs~>"],
+ ["Hello world!", "<~87cURD]j7BEbo80~>"],
+ //wikipedia example
+ [
+ "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.",
+ "<~9jqo^BlbD-BleB1DJ+*+F(f,q/0JhKF<GL>Cj@.4Gp$d7F!,L7@<6@)/0JDEF<G%<+EV:2F!,O<DJ+*.@<*K0@<6L(Df-\\0Ec5e;DffZ(EZee.Bl.9pF\"AGXBPCsi+DGm>@3BB/F*&OCAfu2/AKYi(DIb:@FD,*)+C]U=@3BN#EcYf8ATD3s@q?d$AftVqCh[NqF<G:8+EV:.+Cf>-FD5W8ARlolDIal(DId<j@<?3r@:F%a+D58'ATD4$Bl@l3De:,-DJs`8ARoFb/0JMK@qB4^F!,R<AKZ&-DfTqBG%G>uD.RTpAKYo'+CT/5+Cei#DII?(E,9)oF*2M7/c~>",
+ ],
+ ["", "<~~>"],
+ ["\0", "<~!!~>"],
+ ["\0\0", "<~!!!~>"],
+ ["\0\0\0", "<~!!!!~>"],
+ //special Adobe and btoa test cases - 4 bytes equal to 0 should become a "z"
+ ["\0\0\0\0", "<~z~>"],
+ ["\0\0\0\0\0", "<~z!!~>"],
+ [" ", "<~+<VdL~>"],
+ ],
+ btoa: [
+ ["test", "xbtoa Begin\nFCfN8\nxbtoa End"],
+ ["ascii85", "xbtoa Begin\n@<5pmBfIs\nxbtoa End"],
+ ["Hello world!", "xbtoa Begin\n87cURD]j7BEbo80\nxbtoa End"],
+ //wikipedia example
+ [
+ "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.",
+ "xbtoa Begin\n9jqo^BlbD-BleB1DJ+*+F(f,q/0JhKF<GL>Cj@.4Gp$d7F!,L7@<6@)/0JDEF<G%<+EV:2F!,O<DJ+*.@<*K0@<6L(Df-\\0Ec5e;DffZ(EZee.Bl.9pF\"AGXBPCsi+DGm>@3BB/F*&OCAfu2/AKYi(DIb:@FD,*)+C]U=@3BN#EcYf8ATD3s@q?d$AftVqCh[NqF<G:8+EV:.+Cf>-FD5W8ARlolDIal(DId<j@<?3r@:F%a+D58'ATD4$Bl@l3De:,-DJs`8ARoFb/0JMK@qB4^F!,R<AKZ&-DfTqBG%G>uD.RTpAKYo'+CT/5+Cei#DII?(E,9)oF*2M7/c\nxbtoa End",
+ ],
+ ["", "xbtoa Begin\n\nxbtoa End"],
+ ["\0", "xbtoa Begin\n!!\nxbtoa End"],
+ ["\0\0", "xbtoa Begin\n!!!\nxbtoa End"],
+ ["\0\0\0", "xbtoa Begin\n!!!!\nxbtoa End"],
+ //special Adobe and btoa test cases - 4 bytes equal to 0 should become a "z"
+ ["\0\0\0\0", "xbtoa Begin\nz\nxbtoa End"],
+ ["\0\0\0\0\0", "xbtoa Begin\nz!!\nxbtoa End"],
+ //special btoa test case - 4 spaces should become "y"
+ [" ", "xbtoa Begin\ny\nxbtoa End"],
+ ],
+};
+
+for (const [standard, tests] of Object.entries(testCasesNoDelimeter)) {
+ if (tests === undefined) continue;
+ Deno.test({
+ name: `[encoding/ascii85] encode ${standard}`,
+ fn(): void {
+ for (const [bin, b85] of tests) {
+ assertEquals(
+ encode(utf8encoder.encode(bin), {
+ standard: standard as Ascii85Standard,
+ }),
+ b85
+ );
+ }
+ },
+ });
+
+ Deno.test({
+ name: `[encoding/ascii85] decode ${standard}`,
+ fn(): void {
+ for (const [bin, b85] of tests) {
+ assertEquals(
+ decode(b85, { standard: standard as Ascii85Standard }),
+ utf8encoder.encode(bin)
+ );
+ }
+ },
+ });
+}
+for (const [standard, tests] of Object.entries(testCasesDelimeter)) {
+ if (tests === undefined) continue;
+ Deno.test({
+ name: `[encoding/ascii85] encode ${standard} with delimeter`,
+ fn(): void {
+ for (const [bin, b85] of tests) {
+ assertEquals(
+ encode(utf8encoder.encode(bin), {
+ standard: standard as Ascii85Standard,
+ delimiter: true,
+ }),
+ b85
+ );
+ }
+ },
+ });
+
+ Deno.test({
+ name: `[encoding/ascii85] decode ${standard} with delimeter`,
+ fn(): void {
+ for (const [bin, b85] of tests) {
+ assertEquals(
+ decode(b85, {
+ standard: standard as Ascii85Standard,
+ delimiter: true,
+ }),
+ utf8encoder.encode(bin)
+ );
+ }
+ },
+ });
+}
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