| import assert from 'node:assert/strict' |
| import test from 'node:test' |
| import { |
| extractProblemFramingJson, |
| normalizeProblemFramingPlan, |
| } from '../problem-framing/parser' |
|
|
| test('extracts a JSON object from a fenced model response', () => { |
| assert.equal( |
| extractProblemFramingJson('```json\n{"headline":"Quadratic"}\n```'), |
| '{"headline":"Quadratic"}', |
| ) |
| }) |
|
|
| test('rejects an HTML response before JSON parsing', () => { |
| assert.throws( |
| () => extractProblemFramingJson('<!DOCTYPE html><html><body>502</body></html>'), |
| /HTML, not JSON/, |
| ) |
| }) |
|
|
| test('normalizes aliases, trims content, limits steps, and supplies the required minimum', () => { |
| const plan = normalizeProblemFramingPlan({ |
| mode: 'clarify', |
| headline: ' Quadratic function ', |
| summary: ' Show the vertex. ', |
| steps: [ |
| { title: ' Step one ', content: ' Locate the axis. ' }, |
| { title: 'Two', content: 'Complete the square.' }, |
| { title: 'Three', content: 'Plot the vertex.' }, |
| { title: 'Four', content: 'Add the focus.' }, |
| { title: 'Five', content: 'Compare forms.' }, |
| { title: 'Six', content: 'This step must be removed.' }, |
| ], |
| visual_motif: ' Coordinate grid ', |
| designer_hint: ' Animate each transformation. ', |
| }, 'en-US') |
|
|
| assert.deepEqual(plan, { |
| mode: 'clarify', |
| headline: 'Quadratic function', |
| summary: 'Show the vertex.', |
| steps: [ |
| { title: 'Step one', content: 'Locate the axis.' }, |
| { title: 'Two', content: 'Complete the square.' }, |
| { title: 'Three', content: 'Plot the vertex.' }, |
| { title: 'Four', content: 'Add the focus.' }, |
| { title: 'Five', content: 'Compare forms.' }, |
| ], |
| visualMotif: 'Coordinate grid', |
| designerHint: 'Animate each transformation.', |
| }) |
| }) |
|
|
| test('fills missing steps and localized fallback content', () => { |
| const plan = normalizeProblemFramingPlan({ steps: [{ content: '保留的步骤' }] }, 'zh-CN') |
|
|
| assert.equal(plan.mode, 'invent') |
| assert.equal(plan.steps.length, 3) |
| assert.deepEqual(plan.steps[0], { title: '步骤 1', content: '保留的步骤' }) |
| assert.deepEqual(plan.steps[2], { |
| title: '步骤 3', |
| content: '继续细化这一段的可视化表达和叙事顺序。', |
| }) |
| }) |
|
|
