DragonHD
37 lines
1.6 KiB
Python
37 lines
1.6 KiB
Python
"""Replay tutorial introduction through the deployed engine's layout routine."""
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import json
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from pathlib import Path
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import unittest
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from script_text import patch_display_calls
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from test_cjk_layout import layout
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class IntroTests(unittest.TestCase):
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def test_intro_paragraphs_are_centered_without_orphan_punctuation(self):
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mapping = json.loads(Path(__file__).with_name('tutorial_cn.json').read_text(encoding='utf-8'))
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intros = [v for k, v in mapping.items() if k.startswith('\fNow')]
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self.assertEqual(len(intros), 2)
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for intro in intros:
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for width in (360, 400, 480):
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lines, _ = layout(intro, width=width, alignment=0)
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for raw, x, y in lines:
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text = raw.decode("gb2312")
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pixels = sum(5 if c == " " else 8 if ord(c) < 128 else 12 for c in text)
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self.assertEqual(x, (width - pixels) // 2)
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self.assertNotIn(raw.decode('gb2312')[0], '，。！？、；：”）')
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self.assertEqual(len(lines), 4)
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def test_alignment_override_is_explicit_and_preserves_newlines(self):
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source = b'SetMissionDescription("\\fA\\n\\aB");'
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mapping = {'\fA\n\aB': '\bA\n\bB'}
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with self.assertRaises(ValueError):
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patch_display_calls(source, mapping)
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self.assertEqual(patch_display_calls(source, mapping, allow_alignment_changes=True),
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b'SetMissionDescription("\\bA\\n\\bB");')
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with self.assertRaises(ValueError):
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patch_display_calls(source, {'\fA\n\aB': '\bA\bB'}, allow_alignment_changes=True)
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if __name__ == '__main__':
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unittest.main()
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