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fix: ROT13 - shifting numbers by negative amounts

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Fixes https://github.com/gchq/CyberChef/issues/1886.
This commit is contained in:
Francisco Pombal 2024-09-15 23:51:48 +01:00
parent d635cca210
commit 7e5eb01a5e
2 changed files with 89 additions and 11 deletions
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93
tests/operations/tests/Rotate.mjs
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@ -135,10 +135,21 @@ TestRegister.addTests([
},
],
},
{
name: "ROT13: no shift amount",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
recipeConfig: [
{
op: "ROT13",
args: [true, true, true, 0]
},
],
},
{
name: "ROT13: normal",
input: "The Quick Brown Fox Jumped Over The Lazy Dog.",
expectedOutput: "Gur Dhvpx Oebja Sbk Whzcrq Bire Gur Ynml Qbt.",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "Gur Dhvpx Oebja Sbk Whzcrq Bire Gur Ynml Qbt. 3456789012",
recipeConfig: [
{
op: "ROT13",
@ -146,10 +157,21 @@ TestRegister.addTests([
},
],
},
{
name: "ROT13: negative shift amount",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "Gur Dhvpx Oebja Sbk Whzcrq Bire Gur Ynml Qbt. 7890123456",
recipeConfig: [
{
op: "ROT13",
args: [true, true, true, -13]
},
],
},
{
name: "ROT13: full loop",
input: "The Quick Brown Fox Jumped Over The Lazy Dog.",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog.",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 6789012345",
recipeConfig: [
{
op: "ROT13",
@ -157,10 +179,21 @@ TestRegister.addTests([
},
],
},
{
name: "ROT13: full loop (negative shift amount)",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 4567890123",
recipeConfig: [
{
op: "ROT13",
args: [true, true, true, -26]
},
],
},
{
name: "ROT13: lowercase only",
input: "The Quick Brown Fox Jumped Over The Lazy Dog.",
expectedOutput: "Tur Qhvpx Bebja Fbk Jhzcrq Oire Tur Lnml Dbt.",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "Tur Qhvpx Bebja Fbk Jhzcrq Oire Tur Lnml Dbt. 0123456789",
recipeConfig: [
{
op: "ROT13",
@ -170,8 +203,8 @@ TestRegister.addTests([
},
{
name: "ROT13: uppercase only",
input: "The Quick Brown Fox Jumped Over The Lazy Dog.",
expectedOutput: "Ghe Duick Orown Sox Wumped Bver Ghe Yazy Qog.",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "Ghe Duick Orown Sox Wumped Bver Ghe Yazy Qog. 0123456789",
recipeConfig: [
{
op: "ROT13",
@ -179,6 +212,50 @@ TestRegister.addTests([
},
],
},
{
name: "ROT13: numbers only",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 5678901234",
recipeConfig: [
{
op: "ROT13",
args: [false, false, true, 5]
},
],
},
{
name: "ROT13: numbers only (negative shift amount)",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 5678901234",
recipeConfig: [
{
op: "ROT13",
args: [false, false, true, 5]
},
],
},
{
name: "ROT13: numbers only loop",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
recipeConfig: [
{
op: "ROT13",
args: [false, false, true, 10]
},
],
},
{
name: "ROT13: numbers only loop (negative shift amount)",
input: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
expectedOutput: "The Quick Brown Fox Jumped Over The Lazy Dog. 0123456789",
recipeConfig: [
{
op: "ROT13",
args: [false, false, true, -10]
},
],
},
{
name: "ROT47: nothing",
input: "",