@memori.ai/memori-react
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[](https://www.npmjs.com/package/@memori.ai/memori-react)   • 9.7 kB
text/typescript
import {
difference,
stripEmojis,
stripMarkdown,
stripOutputTags,
escapeHTML,
extractAttachmentLinks,
extractAttachmentLink,
isAssetOnlyDocumentAttachment,
isOfficeNativeFilename,
parseDocumentAttachmentsFromMessage,
} from './utils';
describe('Utils/difference', () => {
it('should return the difference between two objects with numeric values', () => {
const obj1 = { a: 1, b: 2, c: 3 };
const obj2 = { a: 1, b: 2, c: 4 };
const result = difference(obj1, obj2);
expect(result).toEqual({ c: 4 });
});
it('should return the difference between two objects with new properties and strings', () => {
const obj1 = { a: 1, c: '' };
const obj2 = { a: 1, b: '', c: 'ciao' };
const result = difference(obj1, obj2);
expect(result).toEqual({ b: '', c: 'ciao' });
});
it('should return the difference between two objects from null or undefined', () => {
const obj1 = { a: 1, c: null };
const obj2 = { a: 1, b: '', c: 'ciao' };
const result = difference(obj1, obj2);
expect(result).toEqual({ b: '', c: 'ciao' });
});
it('should return the difference between two objects with lists', () => {
const obj1 = { a: [], b: 'thesame' };
const obj2 = { a: ['alpha', 'beta', 'gamma'], b: 'thesame' };
const result = difference(obj1, obj2);
expect(result).toEqual({ a: ['alpha', 'beta', 'gamma'] });
});
});
describe('utils/stripEmojis', () => {
it('should strip emojis from a string', () => {
const text = 'Hello 👋🏻';
const result = stripEmojis(text);
expect(result).toEqual('Hello');
});
it('should strip emojis from a string with multiple emojis', () => {
const text = '😊 Hello 😉🤪♥️';
const result = stripEmojis(text);
expect(result).toEqual('Hello');
});
});
describe('utils/stripMarkdown', () => {
it('should strip markdown headings from a string', () => {
const result = stripMarkdown('# Hello');
expect(result).toEqual('Hello');
});
it('should strip markdown bold and italic from a string', () => {
const result = stripMarkdown('**Hello** _world_');
expect(result).toEqual('Hello world');
});
it('should strip markdown links from a string', () => {
const result = stripMarkdown('[example.com](https://example.com)');
expect(result).toEqual('example.com');
});
it('should strip markdown images from a string', () => {
const result = stripMarkdown('');
expect(result).toEqual('');
});
it('should strip markdown blockquotes from a string', () => {
const result = stripMarkdown('> Hello');
expect(result).toEqual('Hello');
});
it('should strip markdown horizontal rules from a string', () => {
const result = stripMarkdown('---');
expect(result).toEqual('');
});
it('should strip markdown strikethrough from a string', () => {
const result = stripMarkdown('~~Hello~~');
expect(result).toEqual('Hello');
});
it('should strip markdown code blocks from a string', () => {
const result = stripMarkdown('```Hello```');
expect(result).toEqual('');
});
it('should strip markdown multiline code blocks from a string', () => {
const result = stripMarkdown('```\nHello\n```');
expect(result).toEqual('');
});
it('should strip markdown inline code from a string', () => {
const result = stripMarkdown('`Hello`');
expect(result).toEqual('');
});
it('should strip markdown lists from a string', () => {
const result = stripMarkdown('- Hello');
expect(result).toEqual('Hello');
});
it('should strip markdown tables from a string', () => {
const result = stripMarkdown('| Hello |');
expect(result).toEqual('');
});
it('should strip block mathjax from a string', () => {
const result = stripMarkdown('\\[ c = \\sqrt{a^2 + b^2} \\]');
expect(result).toEqual('');
});
it('should strip block mathjax from a string with multiple lines', () => {
const result = stripMarkdown('$$\nHello\n$$');
expect(result).toEqual('');
});
it('should strip inline mathjax from a string', () => {
const result = stripMarkdown('\\( f_m \\)');
expect(result).toEqual('');
});
});
describe('utils/stripOutputTags', () => {
it('should remove output tag', () => {
const result = stripOutputTags('test\n<output>pippo</output>');
expect(result).toEqual('test\n');
});
it('should remove output tag with class', () => {
const result = stripOutputTags(
'test\n<output class="memori-output">pippo</output>'
);
expect(result).toEqual('test\n');
});
});
describe('utils/attachment helpers', () => {
it('extracts multiple attachment links in order', () => {
const input = [
'<document_attachment filename="a.docx" type="application/vnd.openxmlformats-officedocument.wordprocessingml.document">',
'</document_attachment>',
'<attachment_link>',
'https://assets.example.com/a.docx',
'</attachment_link>',
'<document_attachment filename="b.pdf" type="application/pdf">',
'pdf text',
'</document_attachment>',
'<attachment_link>https://assets.example.com/b.txt</attachment_link>',
].join('\n');
expect(extractAttachmentLinks(input)).toEqual([
'https://assets.example.com/a.docx',
'https://assets.example.com/b.txt',
]);
});
it('extracts a single attachment link', () => {
const input =
'<attachment_link>\nhttps://assets.example.com/file.docx\n</attachment_link>';
expect(extractAttachmentLink(input)).toBe(
'https://assets.example.com/file.docx'
);
});
it('detects office native filenames', () => {
expect(isOfficeNativeFilename('report.doc')).toBe(true);
expect(isOfficeNativeFilename('report.docx')).toBe(true);
expect(isOfficeNativeFilename('budget.xls')).toBe(true);
expect(isOfficeNativeFilename('template.XLTX')).toBe(true);
expect(isOfficeNativeFilename('slides.potx')).toBe(true);
expect(isOfficeNativeFilename('notes.pdf')).toBe(false);
expect(isOfficeNativeFilename('data.xlsx')).toBe(false);
});
it('detects asset-only document attachments', () => {
expect(
isAssetOnlyDocumentAttachment({
title: 'report.docx',
content: '',
url: 'https://assets.example.com/file.docx',
})
).toBe(true);
expect(
isAssetOnlyDocumentAttachment({
title: 'report.docx',
content: [
'<document_attachment filename="report.docx" type="application/vnd.openxmlformats-officedocument.wordprocessingml.document">',
'</document_attachment>',
'<attachment_link>https://assets.example.com/file.docx</attachment_link>',
].join('\n'),
url: '',
})
).toBe(true);
expect(
isAssetOnlyDocumentAttachment({
content: 'extracted text',
url: 'https://assets.example.com/file.txt',
})
).toBe(false);
});
it('pairs each document attachment with its adjacent link', () => {
const input = [
'<attachment_link>https://assets.example.com/orphan.txt</attachment_link>',
'<document_attachment filename="a.docx" type="application/vnd.openxmlformats-officedocument.wordprocessingml.document">',
'</document_attachment>',
'<attachment_link>https://assets.example.com/a.docx</attachment_link>',
'<document_attachment filename="b.pdf" type="application/pdf">',
'pdf text',
'</document_attachment>',
'<attachment_link>https://assets.example.com/b.txt</attachment_link>',
].join('\n');
expect(parseDocumentAttachmentsFromMessage(input)).toEqual([
{
filename: 'a.docx',
type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
content: '',
url: 'https://assets.example.com/a.docx',
},
{
filename: 'b.pdf',
type: 'application/pdf',
content: 'pdf text',
url: 'https://assets.example.com/b.txt',
},
]);
});
it('returns an empty url when no adjacent attachment link exists', () => {
const input =
'<document_attachment filename="a.docx" type="application/vnd.openxmlformats-officedocument.wordprocessingml.document"></document_attachment>';
expect(parseDocumentAttachmentsFromMessage(input)).toEqual([
{
filename: 'a.docx',
type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
content: '',
url: '',
},
]);
});
});
describe('utils/parsing combined', () => {
it('should remove output tag from real message', () => {
const result = escapeHTML(
stripMarkdown(
stripEmojis(
stripOutputTags(`Beh... grazie, davvero. Non so cosa dire, sono lusingata. Ma... mi scusi se glielo chiedo, è sicuro che non ci sia stato un errore? Di solito ricevo più critiche che complimenti per il mio lavoro. So di impegnarmi molto, faccio spesso straordinari e salto persino la pausa pranzo per finire le pratiche. Però mi rendo conto che a volte ci sono imprecisioni e ritardi nelle consegne... Forse c'è qualcosa che non sto capendo?
<output class="memori-emotion">["timore"]</output>`)
)
)
);
expect(result).toEqual(
`Beh... grazie, davvero. Non so cosa dire, sono lusingata. Ma... mi scusi se glielo chiedo, è sicuro che non ci sia stato un errore? Di solito ricevo più critiche che complimenti per il mio lavoro. So di impegnarmi molto, faccio spesso straordinari e salto persino la pausa pranzo per finire le pratiche. Però mi rendo conto che a volte ci sono imprecisioni e ritardi nelle consegne... Forse c'è qualcosa che non sto capendo?`
);
});
});