125 lines
4.3 KiB
TypeScript
125 lines
4.3 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {FormattingContext} from '@fluxer/markdown_parser/src/parser/FormattingContext';
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import {beforeEach, describe, expect, test} from 'vitest';
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describe('FormattingContext', () => {
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let context: FormattingContext;
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beforeEach(() => {
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context = new FormattingContext();
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});
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describe('pushFormatting and popFormatting', () => {
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test('should push and pop formatting markers correctly', () => {
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context.pushFormatting('*', true);
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context.pushFormatting('_', false);
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expect(context.popFormatting()).toEqual(['_', false]);
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expect(context.popFormatting()).toEqual(['*', true]);
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});
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test('should handle empty stack when popping', () => {
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expect(context.popFormatting()).toBeUndefined();
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});
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test('should update active formatting types when pushing', () => {
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context.pushFormatting('*', true);
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expect(context.isFormattingActive('*', true)).toBe(true);
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expect(context.isFormattingActive('*', false)).toBe(false);
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});
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test('should remove active formatting types when popping', () => {
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context.pushFormatting('*', true);
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expect(context.isFormattingActive('*', true)).toBe(true);
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context.popFormatting();
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expect(context.isFormattingActive('*', true)).toBe(false);
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});
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test('should handle multiple formatting markers of same type', () => {
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context.pushFormatting('*', true);
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context.pushFormatting('*', false);
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expect(context.isFormattingActive('*', true)).toBe(true);
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expect(context.isFormattingActive('*', false)).toBe(true);
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context.popFormatting();
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expect(context.isFormattingActive('*', false)).toBe(false);
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expect(context.isFormattingActive('*', true)).toBe(true);
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context.popFormatting();
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expect(context.isFormattingActive('*', true)).toBe(false);
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});
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});
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describe('isFormattingActive', () => {
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test('should detect active formatting correctly', () => {
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context.pushFormatting('*', true);
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expect(context.isFormattingActive('*', true)).toBe(true);
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expect(context.isFormattingActive('*', false)).toBe(false);
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expect(context.isFormattingActive('_', true)).toBe(false);
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});
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test('should handle different marker and emphasis combinations', () => {
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context.pushFormatting('_', true);
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context.pushFormatting('*', false);
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context.pushFormatting('~', true);
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expect(context.isFormattingActive('_', true)).toBe(true);
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expect(context.isFormattingActive('*', false)).toBe(true);
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expect(context.isFormattingActive('~', true)).toBe(true);
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expect(context.isFormattingActive('_', false)).toBe(false);
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});
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});
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describe('canEnterFormatting', () => {
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test('should allow formatting when not active', () => {
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expect(context.canEnterFormatting('*', true)).toBe(true);
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expect(context.canEnterFormatting('_', false)).toBe(true);
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});
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test('should prevent entering active formatting', () => {
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context.pushFormatting('*', true);
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expect(context.canEnterFormatting('*', true)).toBe(false);
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expect(context.canEnterFormatting('*', false)).toBe(true);
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});
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test('should handle underscore special cases', () => {
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context.setCurrentText('test_with_underscores');
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context.pushFormatting('_', false);
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expect(context.canEnterFormatting('_', true)).toBe(true);
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});
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});
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describe('setCurrentText', () => {
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test('should detect underscores in text', () => {
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context.setCurrentText('test_with_underscores');
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context.pushFormatting('_', false);
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expect(context.canEnterFormatting('_', true)).toBe(true);
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});
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test('should handle text without underscores', () => {
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context.setCurrentText('test without underscores');
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expect(context.canEnterFormatting('_', true)).toBe(true);
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});
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});
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});
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