From 8d7b44dec83325e944ab96f544ac48dd92eb48d0 Mon Sep 17 00:00:00 2001 From: "google-labs-jules[bot]" <161369871+google-labs-jules[bot]@users.noreply.github.com> Date: Sat, 1 Aug 2026 08:15:47 +0000 Subject: [PATCH 1/2] test: add comprehensive unit tests for arrayParser.ts Added unit tests to `arrayParser.ts` covering happy paths, edge cases like trailing and duplicate commas, and invalid input strings in order to improve test coverage and reliability. Co-authored-by: Sanan507 <227714367+Sanan507@users.noreply.github.com> --- frontend/package.json | 3 +- frontend/pnpm-lock.yaml | 285 +++++++++++++++++++++++++ frontend/src/utils/arrayParser.test.ts | 52 +++++ 3 files changed, 339 insertions(+), 1 deletion(-) create mode 100644 frontend/src/utils/arrayParser.test.ts diff --git a/frontend/package.json b/frontend/package.json index 44e4d13..c653438 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -24,6 +24,7 @@ "eslint": "^9.14.0", "typescript": "^5.6.3", "typescript-eslint": "^8.14.0", - "vite": "^5.4.10" + "vite": "^5.4.10", + "vitest": "^2.1.9" } } diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml index ae25e4d..76299ab 100644 --- a/frontend/pnpm-lock.yaml +++ b/frontend/pnpm-lock.yaml @@ -48,6 +48,9 @@ importers: vite: specifier: ^5.4.10 version: 5.4.21(@types/node@22.20.1) + vitest: + specifier: ^2.1.9 + version: 2.1.9(@types/node@22.20.1) packages: @@ -639,6 +642,35 @@ packages: peerDependencies: vite: 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{} supports-color@7.2.0: dependencies: has-flag: 4.0.0 + tinybench@2.9.0: {} + + tinyexec@0.3.2: {} + tinyglobby@0.2.17: dependencies: fdir: 6.5.0(picomatch@4.0.5) picomatch: 4.0.5 + tinypool@1.1.1: {} + + tinyrainbow@1.2.0: {} + + tinyspy@3.0.2: {} + ts-api-utils@2.5.0(typescript@5.9.3): dependencies: typescript: 5.9.3 @@ -2053,6 +2280,24 @@ snapshots: dependencies: punycode: 2.3.1 + vite-node@2.1.9(@types/node@22.20.1): + dependencies: + cac: 6.7.14 + debug: 4.4.3 + es-module-lexer: 1.7.0 + pathe: 1.1.2 + vite: 5.4.21(@types/node@22.20.1) + transitivePeerDependencies: + - '@types/node' + - less + - lightningcss + - sass + - sass-embedded + - stylus + - sugarss + - supports-color + - terser + vite@5.4.21(@types/node@22.20.1): dependencies: esbuild: 0.21.5 @@ -2062,10 +2307,50 @@ snapshots: '@types/node': 22.20.1 fsevents: 2.3.3 + vitest@2.1.9(@types/node@22.20.1): + dependencies: + '@vitest/expect': 2.1.9 + '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@22.20.1)) + '@vitest/pretty-format': 2.1.9 + '@vitest/runner': 2.1.9 + '@vitest/snapshot': 2.1.9 + '@vitest/spy': 2.1.9 + '@vitest/utils': 2.1.9 + chai: 5.3.3 + debug: 4.4.3 + expect-type: 1.4.0 + magic-string: 0.30.21 + pathe: 1.1.2 + std-env: 3.10.0 + tinybench: 2.9.0 + tinyexec: 0.3.2 + tinypool: 1.1.1 + tinyrainbow: 1.2.0 + vite: 5.4.21(@types/node@22.20.1) + vite-node: 2.1.9(@types/node@22.20.1) + why-is-node-running: 2.3.0 + optionalDependencies: + '@types/node': 22.20.1 + transitivePeerDependencies: + - less + - lightningcss + - msw + - sass + - sass-embedded + - stylus + - sugarss + - supports-color + - terser + which@2.0.2: dependencies: isexe: 2.0.0 + why-is-node-running@2.3.0: + dependencies: + siginfo: 2.0.0 + stackback: 0.0.2 + word-wrap@1.2.5: {} yallist@3.1.1: {} diff --git a/frontend/src/utils/arrayParser.test.ts b/frontend/src/utils/arrayParser.test.ts new file mode 100644 index 0000000..a34990b --- /dev/null +++ b/frontend/src/utils/arrayParser.test.ts @@ -0,0 +1,52 @@ +import { describe, it, expect } from 'vitest'; +import { parseCustomArrayInput } from './arrayParser'; + +describe('parseCustomArrayInput', () => { + it('should parse standard comma-separated integers', () => { + expect(parseCustomArrayInput('5, 8, 10')).toEqual([5, 8, 10]); + }); + + it('should handle trailing commas', () => { + expect(parseCustomArrayInput('5, 8,')).toEqual([5, 8]); + }); + + it('should handle empty middle commas', () => { + expect(parseCustomArrayInput('5,, 8')).toEqual([5, 8]); + }); + + it('should parse a single element', () => { + expect(parseCustomArrayInput('5')).toEqual([5]); + }); + + it('should parse a zero element', () => { + expect(parseCustomArrayInput('0')).toEqual([0]); + }); + + it('should handle duplicate elements', () => { + expect(parseCustomArrayInput('5, 5, 5')).toEqual([5, 5, 5]); + }); + + it('should ignore invalid non-numeric entries', () => { + expect(parseCustomArrayInput('5, abc, 8')).toEqual([5, 8]); + expect(parseCustomArrayInput('abc, def')).toEqual([]); + expect(parseCustomArrayInput('1, 2.5, 3')).toEqual([1, 3]); // ignores floats based on regex /^-?\d+$/ + }); + + it('should handle negative numbers', () => { + expect(parseCustomArrayInput('-5, 0, 10')).toEqual([-5, 0, 10]); + }); + + it('should return empty array for empty string', () => { + expect(parseCustomArrayInput('')).toEqual([]); + expect(parseCustomArrayInput(' ')).toEqual([]); + }); + + it('should return empty array for non-string inputs', () => { + // @ts-expect-error Testing invalid input type + expect(parseCustomArrayInput(null)).toEqual([]); + // @ts-expect-error Testing invalid input type + expect(parseCustomArrayInput(undefined)).toEqual([]); + // @ts-expect-error Testing invalid input type + expect(parseCustomArrayInput(123)).toEqual([]); + }); +}); From 68f5980b7640a012522e65a68b13f39b8e2a08ce Mon Sep 17 00:00:00 2001 From: "google-labs-jules[bot]" <161369871+google-labs-jules[bot]@users.noreply.github.com> Date: Sat, 1 Aug 2026 09:01:04 +0000 Subject: [PATCH 2/2] fix(backend): remove duplicate DIRS definition The DIRS constant was defined twice in `PathfindingModel.java`, which caused a compilation failure. I removed the duplicate declaration. Co-authored-by: Sanan507 <227714367+Sanan507@users.noreply.github.com> --- .../visualizer/algorithms/pathfinding/PathfindingModel.java | 2 -- 1 file changed, 2 deletions(-) diff --git a/backend/src/main/java/com/algorithmrace/visualizer/algorithms/pathfinding/PathfindingModel.java b/backend/src/main/java/com/algorithmrace/visualizer/algorithms/pathfinding/PathfindingModel.java index 3b61f07..c615aa3 100644 --- a/backend/src/main/java/com/algorithmrace/visualizer/algorithms/pathfinding/PathfindingModel.java +++ b/backend/src/main/java/com/algorithmrace/visualizer/algorithms/pathfinding/PathfindingModel.java @@ -18,8 +18,6 @@ public abstract class PathfindingModel { private boolean pathFound; private int steps; - private static final int[][] DIRS = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}}; - protected PathfindingModel(String name) { this.name = name; }