Steffen Becker
53aacd9f77
A caption is a paragraph in the Caption style holding a sequence field — one counter per category, in document order, renumbered as the document is edited and on load (a file's cached numbers are unreadable wherever the format is not arabic). Round-trips as an ODF text:sequence with LibreOffice's own ooow:Illustration+1 formula and a Word SEQ field. Caption style values probed off LibreOffice: 10pt italic, 0.212cm around.
59 lines
2.4 KiB
TypeScript
59 lines
2.4 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { Schema } from '@tiptap/pm/model';
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import { sequenceFields, ODF_SEQ_CATEGORY, seqCategoryOf } from '../../src/lib/editor/extensions/caption';
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// The numbering rule both word processors apply: one counter per category, in document
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// order. A schema of its own keeps the check off the editor's full extension list.
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const schema = new Schema({
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nodes: {
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doc: { content: 'block+' },
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paragraph: { group: 'block', content: 'inline*', toDOM: () => ['p', 0] },
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text: { group: 'inline' },
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sequenceField: {
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group: 'inline', inline: true, atom: true,
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attrs: { category: { default: 'figure' }, number: { default: 1 } },
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toDOM: () => ['span'],
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},
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},
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});
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const seq = (category: string, number = 1) => schema.nodes.sequenceField.create({ category, number });
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const para = (...content: ReturnType<typeof seq>[]) => schema.nodes.paragraph.create(null, content);
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describe('sequenceFields', () => {
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it('counts each category on its own, in document order', () => {
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const doc = schema.nodes.doc.create(null, [
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para(seq('figure')), para(seq('table')), para(seq('figure')), para(seq('table')), para(seq('figure')),
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]);
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expect(sequenceFields(doc).map((f) => `${f.node.attrs.category}${f.number}`))
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.toEqual(['figure1', 'table1', 'figure2', 'table2', 'figure3']);
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});
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it('numbers two fields in one paragraph left to right', () => {
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const doc = schema.nodes.doc.create(null, [para(seq('figure'), seq('figure'))]);
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expect(sequenceFields(doc).map((f) => f.number)).toEqual([1, 2]);
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});
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it('reports the stale cached number, which is what triggers a renumber', () => {
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const doc = schema.nodes.doc.create(null, [para(seq('figure', 7))]);
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const [only] = sequenceFields(doc);
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expect(only.number).toBe(1);
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expect(only.node.attrs.number).toBe(7);
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});
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});
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describe('category names', () => {
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it('reads both spellings of the picture counter', () => {
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expect(ODF_SEQ_CATEGORY.Illustration).toBe('figure'); // LibreOffice's
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expect(ODF_SEQ_CATEGORY.Figure).toBe('figure'); // Word's
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expect(ODF_SEQ_CATEGORY.Table).toBe('table');
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expect(ODF_SEQ_CATEGORY.Drawing).toBeUndefined();
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});
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it('falls back to the picture category', () => {
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expect(seqCategoryOf('table')).toBe('table');
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expect(seqCategoryOf(null)).toBe('figure');
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expect(seqCategoryOf('nonsense')).toBe('figure');
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});
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});
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