cfbcc8bd79
- تنفيذ مكون ProcedureSelection لتمكين المستخدمين من اختيار الإجراءات من قائمة، وإدارة الاختيارات، ومعالجة الإجراءات المرفوضة. - إنشاء مكون StepProgress لعرض تقدم معالج متعدد الخطوات بشكل مرئي. - تعريف أنواع مشتركة للإجراءات، وخطوات التدفق، ورسائل الدردشة في ملف types.ts. - إضافة اختبارات وحدة لخطافات useFileUpload و useTaskPolling لضمان الأداء السليم ومعالجة الأخطاء. - تنفيذ اختبارات واجهة برمجة التطبيقات (API) للتحقق من تنسيقات نقاط النهاية وضمان اتساق ربط الواجهة الأمامية بالخلفية.
74 lines
3.1 KiB
Python
74 lines
3.1 KiB
Python
"""Tests for PDF compression service."""
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import os
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from unittest.mock import patch, MagicMock
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import pytest
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from app.services.compress_service import compress_pdf, PDFCompressionError
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class TestCompressService:
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def test_compress_pdf_invalid_quality_defaults(self, app):
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"""Invalid quality should default to medium."""
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with app.app_context():
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with patch('app.services.compress_service.subprocess.run') as mock_run:
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mock_run.return_value = MagicMock(returncode=0, stderr='')
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# Create temp input file
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input_path = '/tmp/test_compress_input.pdf'
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output_path = '/tmp/test_compress_output.pdf'
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os.makedirs(os.path.dirname(output_path), exist_ok=True)
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with open(input_path, 'wb') as f:
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f.write(b'%PDF-1.4 test')
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with open(output_path, 'wb') as f:
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f.write(b'%PDF-1.4 compressed')
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result = compress_pdf(input_path, output_path, quality="invalid")
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# Should have used "medium" default (/ebook)
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cmd_args = mock_run.call_args[0][0]
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assert any('/ebook' in str(arg) for arg in cmd_args)
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# Cleanup
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os.unlink(input_path)
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os.unlink(output_path)
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def test_compress_pdf_returns_stats(self, app):
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"""Should return original_size, compressed_size, reduction_percent."""
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with app.app_context():
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input_path = '/tmp/test_stats_input.pdf'
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output_path = '/tmp/test_stats_output.pdf'
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# Create input (100 bytes)
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with open(input_path, 'wb') as f:
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f.write(b'%PDF-1.4' + b'\x00' * 92)
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with patch('app.services.compress_service.subprocess.run') as mock_run:
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mock_run.return_value = MagicMock(returncode=0, stderr='')
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# Create smaller output (50 bytes)
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with open(output_path, 'wb') as f:
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f.write(b'%PDF-1.4' + b'\x00' * 42)
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result = compress_pdf(input_path, output_path, 'medium')
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assert 'original_size' in result
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assert 'compressed_size' in result
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assert result['original_size'] == 100
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assert result['compressed_size'] == 50
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os.unlink(input_path)
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os.unlink(output_path)
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def test_compress_pdf_gs_failure_raises(self, app):
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"""Should raise PDFCompressionError when Ghostscript fails."""
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with app.app_context():
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input_path = '/tmp/test_fail_input.pdf'
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output_path = '/tmp/test_fail_output.pdf'
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with open(input_path, 'wb') as f:
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f.write(b'%PDF-1.4 test')
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with patch('app.services.compress_service.subprocess.run') as mock_run:
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mock_run.return_value = MagicMock(
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returncode=1, stderr='Error processing PDF'
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)
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with pytest.raises(PDFCompressionError):
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compress_pdf(input_path, output_path, 'medium')
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os.unlink(input_path) |