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| 1 | +import { describe, expect, test } from '@jest/globals'; |
| 2 | +import type * as vscode from 'vscode'; |
| 3 | + |
| 4 | +import { LanguageModelDataPart } from './LanguageModelDataPart'; |
| 5 | + |
| 6 | +describe('LanguageModelDataPart', () => { |
| 7 | + test('LanguageModelDataPart.text', () => { |
| 8 | + const part = LanguageModelDataPart.text('hello world', 'text/plain'); |
| 9 | + expect(part.mimeType).toBe('text/plain'); |
| 10 | + const decoder = new TextDecoder(); |
| 11 | + expect(decoder.decode(part.data)).toBe('hello world'); |
| 12 | + const part2 = LanguageModelDataPart.text('hello world'); |
| 13 | + expect(part2.mimeType).toBe('text/plain'); |
| 14 | + expect(JSON.stringify(part)).toBe(JSON.stringify(part2)); |
| 15 | + |
| 16 | + // Check the type |
| 17 | + const vPart: vscode.LanguageModelDataPart = part; |
| 18 | + expect(vPart).toBe(part); |
| 19 | + }); |
| 20 | + |
| 21 | + test('LanguageModelDataPart.json', () => { |
| 22 | + const obj = { name: 'hello world' }; |
| 23 | + const part = LanguageModelDataPart.json(obj, 'text/x-json'); |
| 24 | + expect(part.mimeType).toBe('text/x-json'); |
| 25 | + const decoder = new TextDecoder(); |
| 26 | + expect(JSON.parse(decoder.decode(part.data))).toEqual(obj); |
| 27 | + const part2 = LanguageModelDataPart.json(obj); |
| 28 | + expect(part2.mimeType).toBe('text/x-json'); |
| 29 | + expect(JSON.stringify(part)).toBe(JSON.stringify(part2)); |
| 30 | + }); |
| 31 | + |
| 32 | + test('LanguageModelDataPart.image', () => { |
| 33 | + const svg = `\ |
| 34 | + <svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"> |
| 35 | + <circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red" /> |
| 36 | + </svg>`; |
| 37 | + |
| 38 | + const encoder = new TextEncoder(); |
| 39 | + const data = encoder.encode(svg); |
| 40 | + const part = LanguageModelDataPart.image(data, 'image/svg+xml'); |
| 41 | + expect(part.mimeType).toBe('image/svg+xml'); |
| 42 | + const decoder = new TextDecoder(); |
| 43 | + expect(decoder.decode(part.data)).toBe(svg); |
| 44 | + const partFromText = LanguageModelDataPart.text(svg, 'image/svg+xml'); |
| 45 | + expect(JSON.stringify(part)).toBe(JSON.stringify(partFromText)); |
| 46 | + }); |
| 47 | +}); |
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