147 lines
5 KiB
Python
147 lines
5 KiB
Python
"""
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Unit tests for pdf_remediation.py
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"""
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import pytest
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from pathlib import Path
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from unittest.mock import Mock, patch, MagicMock
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class TestPDFRemediator:
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"""Test suite for PDFRemediator class"""
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def test_remediator_initialization(self, sample_poor_pdf, temp_output_dir):
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"""Test that remediator initializes correctly"""
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from pdf_remediation import PDFRemediator
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remediator = PDFRemediator(str(sample_poor_pdf))
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assert remediator.pdf_path.exists()
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assert remediator.pdf_path.suffix == '.pdf'
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assert hasattr(remediator, 'reader')
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assert hasattr(remediator, 'writer')
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def test_remediator_with_missing_input(self, temp_output_dir):
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"""Test remediator handles missing input file"""
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from pdf_remediation import PDFRemediator
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output_path = temp_output_dir / "output.pdf"
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# Should either raise error or handle gracefully
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try:
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remediator = PDFRemediator("nonexistent.pdf", str(output_path))
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# If it doesn't raise during init, it should raise during remediate
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result = remediator.remediate()
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assert not result.get('success', True)
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except (FileNotFoundError, Exception):
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# Expected behavior
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pass
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def test_analyze_method_exists(self, sample_poor_pdf):
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"""Test that analyze method exists"""
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from pdf_remediation import PDFRemediator
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remediator = PDFRemediator(str(sample_poor_pdf))
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assert hasattr(remediator, 'analyze_and_suggest_fixes')
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assert callable(remediator.analyze_and_suggest_fixes)
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def test_remediate_method_exists(self, sample_poor_pdf):
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"""Test that apply_fixes method exists"""
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from pdf_remediation import PDFRemediator
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remediator = PDFRemediator(str(sample_poor_pdf))
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assert hasattr(remediator, 'apply_fixes')
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assert callable(remediator.apply_fixes)
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class TestVeraPDFValidator:
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"""Test suite for VeraPDFValidator class"""
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def test_validator_initialization(self):
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"""Test that validator initializes"""
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from pdf_remediation import VeraPDFValidator
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validator = VeraPDFValidator()
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assert validator is not None
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assert hasattr(validator, 'validate')
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def test_validator_with_custom_path(self):
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"""Test validator with custom veraPDF path"""
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from pdf_remediation import VeraPDFValidator
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custom_path = "/custom/path/to/verapdf"
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validator = VeraPDFValidator(verapdf_path=custom_path)
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assert validator.verapdf_path == custom_path
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@patch('subprocess.run')
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def test_validate_method(self, mock_subprocess, sample_good_pdf):
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"""Test validate method with mocked subprocess"""
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from pdf_remediation import VeraPDFValidator
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# Mock successful veraPDF execution
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mock_result = Mock()
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mock_result.returncode = 0
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mock_result.stdout = '<?xml version="1.0"?><report><jobs><job><validationReport isCompliant="true"><details passedRules="100" failedRules="0"/></validationReport></job></jobs></report>'
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mock_subprocess.return_value = mock_result
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validator = VeraPDFValidator()
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# The validate method should handle the subprocess call
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# Even if veraPDF is not installed, this tests the logic
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class TestModuleImports:
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"""Test that all required imports work"""
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def test_imports(self):
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"""Test that module imports successfully"""
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try:
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import pdf_remediation
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assert pdf_remediation is not None
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except ImportError as e:
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pytest.fail(f"Failed to import pdf_remediation: {e}")
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def test_os_sys_imports(self):
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"""Test that os and sys are imported (bug fix validation)"""
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import pdf_remediation
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# These should be available in the module
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# This validates the bug fix from Phase 1
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assert hasattr(pdf_remediation, 'os')
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assert hasattr(pdf_remediation, 'sys')
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def test_logger_available(self):
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"""Test that logger is configured"""
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import pdf_remediation
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assert hasattr(pdf_remediation, 'logger')
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# Integration test
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@pytest.mark.integration
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class TestRemediationWorkflow:
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"""Integration tests for remediation workflow"""
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def test_full_remediation_workflow(self, sample_poor_pdf, temp_output_dir):
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"""Test complete remediation workflow"""
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from pdf_remediation import PDFRemediator
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output_path = temp_output_dir / "remediated.pdf"
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remediator = PDFRemediator(str(sample_poor_pdf))
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try:
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# Run analysis
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analysis = remediator.analyze()
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assert isinstance(analysis, dict)
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# Check that analysis has expected structure
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assert 'metadata' in analysis or 'tagging' in analysis or 'language' in analysis
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except Exception as e:
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# If it fails, at least verify the methods exist
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pytest.skip(f"Integration test skipped due to: {e}")
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if __name__ == "__main__":
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pytest.main([__file__, "-v"])
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