69 lines
2.9 KiB
Python
69 lines
2.9 KiB
Python
import json
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from pathlib import Path
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from django.test import SimpleTestCase
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from content.plain_math import convert, convert_figures, leftover
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SEED = Path(__file__).parent / 'seed' / 'curriculum.json'
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class ConvertTests(SimpleTestCase):
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def test_vector_and_sets(self):
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self.assertEqual(convert(r'بردار \( \vec{a} \) و \( \vec{AB} \)'), 'بردار a و AB')
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self.assertEqual(convert(r'از \( \mathbb{Q} \) و \( \mathbb{R} \)'), 'از ℚ و ℝ')
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def test_norm_sqrt_powers(self):
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self.assertEqual(convert(r'\( \|\vec{a}\| = \sqrt{x^2 + y^2} \)'), '|a| = √(x² + y²)')
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self.assertEqual(convert('(−۱)^{۲+۲}'), '(−۱)²⁺²')
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def test_unmappable_script_is_kept_readable_not_dropped(self):
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self.assertEqual(convert('D_{g}'), 'Dg')
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self.assertEqual(convert('a^b'), 'aᵇ')
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def test_blank_placeholder_untouched(self):
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self.assertEqual(convert('3، 6، ___، 12'), '3، 6، ___، 12')
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def test_idempotent(self):
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s = r'\( \frac{1}{2} \vec{a}^{n} \)'
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self.assertEqual(convert(convert(s)), convert(s))
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def test_figure_expr_is_never_rewritten(self):
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fig = [{'diagram': {'items': [{'type': 'function', 'expr': 'x^2', 'label': 'f(x)=x^2'}]}}]
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out = convert_figures(fig)[0]['diagram']['items'][0]
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self.assertEqual(out['expr'], 'x^2')
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self.assertEqual(out['label'], 'f(x)=x²')
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class MarkupTests(SimpleTestCase):
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def test_caret_markdown_and_integral(self):
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self.assertEqual(convert('(۲/۳)^(−۴)'), '(۲/۳)⁻⁴')
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self.assertEqual(convert('**تمرین:** حل کنید'), 'تمرین: حل کنید')
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self.assertEqual(convert(r'\int_0^1 x\,dx'), '∫₀¹ x dx')
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self.assertEqual(convert(r'$\vec{a}\cdot\vec{b}$'), 'a·b')
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self.assertEqual(leftover(convert('x^2y^3 و log_a b')), [])
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class SeedHasNoLatexTests(SimpleTestCase):
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"""گزارشِ مالک ۲۰۲۶-۱۰-۱۲: LaTeX خام در درسهای بردار. فرانت LaTeX رندر نمیکند."""
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def test_no_latex_in_lesson_text(self):
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data = json.loads(SEED.read_text(encoding='utf-8'))
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bad = []
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for g in data['grades']:
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for u in g['units']:
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for n in u['nodes']:
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for l in n['lessons']:
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texts = [l.get('introText'), l.get('example'), *(l.get('steps') or [])]
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for t in texts:
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if leftover(t):
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bad.append((l['title'], leftover(t)))
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self.assertEqual(bad, [])
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class SeedQuestionsHaveNoMarkupTests(SimpleTestCase):
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def test_no_markup_in_questions(self):
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rows = json.loads((SEED.parent / 'questions.json').read_text(encoding='utf-8'))['questions']
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bad = [t for r in rows for t in [r['prompt'], *r['choices']] if leftover(t)]
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self.assertEqual(bad[:5], [])
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