Files
bentopdf/src/tests/state.test.ts
T
alam00000 9d0b68e18c Refactor and enhance type safety across various modules
- Updated function parameters and return types in `page-preview.ts`, `pdf-decrypt.ts`, and `pymupdf-loader.ts` for improved type safety.
- Introduced type definitions for `CpdfInstance`, `PyMuPDFInstance`, and other related types to ensure better type checking.
- Enhanced error handling in `sanitize.ts` by creating a utility function for error messages.
- Removed unnecessary type assertions and improved type inference in `editor.ts`, `serialization.ts`, and `tools.test.ts`.
- Added type definitions for markdown-it plugins to improve compatibility and type safety.
- Enforced stricter TypeScript settings by enabling `noImplicitAny` in `tsconfig.json`.
- Cleaned up test files by refining type assertions and ensuring consistency in type usage.
2026-03-31 17:59:49 +05:30

62 lines
2.2 KiB
TypeScript

import { state, resetState } from '@/js/state';
import { describe, it, expect, beforeEach } from 'vitest';
describe('State Management', () => {
// Test the initial state on import
describe('Initial State', () => {
it('should have the correct initial values', () => {
expect(state.activeTool).toBeNull();
expect(state.files).toEqual([]); // Use toEqual for arrays/objects
expect(state.pdfDoc).toBeNull();
expect(state.pdfPages).toEqual([]);
expect(state.currentPdfUrl).toBeNull();
});
});
// Test the resetState function
describe('resetState function', () => {
// Before each test in this block, we'll "dirty" the state
// to ensure the reset function is actually doing something.
beforeEach(() => {
// 1. Modify the state properties to non-default values
state.activeTool = 'merge';
state.files = [{ name: 'dummy.pdf', size: 1234 } as File];
state.pdfDoc = {
numPages: 5,
} as unknown as import('pdf-lib').PDFDocument;
state.pdfPages = [{}, {}]; // Mock page objects
state.currentPdfUrl = 'blob:http://localhost/some-uuid';
// 2. Create the DOM element that the function interacts with
// The setup.ts file will clean this up automatically after each test.
document.body.innerHTML =
'<div id="tool-content">Some old tool content</div>';
});
it('should reset all state properties to their initial values', () => {
// Call the function to test
resetState();
// Assert that all properties are back to their default state
expect(state.activeTool).toBeNull();
expect(state.files).toEqual([]);
expect(state.pdfDoc).toBeNull();
expect(state.pdfPages).toEqual([]);
expect(state.currentPdfUrl).toBeNull();
});
it('should clear the innerHTML of the #tool-content element', () => {
const toolContentElement = document.getElementById('tool-content');
// Sanity check: ensure the content exists before resetting
expect(toolContentElement?.innerHTML).toBe('Some old tool content');
// Call the function to test
resetState();
// Assert that the element's content has been cleared
expect(toolContentElement?.innerHTML).toBe('');
});
});
});