Adolfo Reyna
24 lines
1013 B
JavaScript
24 lines
1013 B
JavaScript
import test from 'node:test';
|
||
import assert from 'node:assert/strict';
|
||
import { filterUnits, subjectsFor, teacherGuidesFor } from '../src/library.mjs';
|
||
|
||
const units = [
|
||
{ subject: 'Math', title: 'Grade 3 Math', materials: [{ role: 'Teacher Guide', id: 'math-guide' }] },
|
||
{ subject: 'Science', title: 'Grade 3 Science', materials: [{ role: 'Student Reader', id: 'science-reader' }] },
|
||
{ subject: 'Math', title: 'Math Literature', materials: [] },
|
||
];
|
||
|
||
test('lists available subjects with All first', () => {
|
||
assert.deepEqual(subjectsFor(units), ['All', 'Math', 'Science']);
|
||
});
|
||
|
||
test('filters units by selected subject', () => {
|
||
assert.deepEqual(filterUnits(units, 'Math').map((unit) => unit.title), ['Grade 3 Math', 'Math Literature']);
|
||
assert.equal(filterUnits(units, 'All').length, 3);
|
||
});
|
||
|
||
test('selects only a unit’s teacher-plan PDFs', () => {
|
||
assert.deepEqual(teacherGuidesFor(units[0]), [{ role: 'Teacher Guide', id: 'math-guide' }]);
|
||
assert.deepEqual(teacherGuidesFor(units[1]), []);
|
||
});
|