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"""
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End-to-end test for HTML link interactivity with query_point.
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This test verifies the complete flow:
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1. HTML with links -> parse_html_string -> LinkedWord objects
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2. LinkedWord objects -> DocumentLayouter -> Rendered page
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3. Rendered page -> query_point -> Interactive link detection
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"""
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import unittest
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from pyWebLayout.io.readers.html_extraction import parse_html_string
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from pyWebLayout.concrete.page import Page
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from pyWebLayout.style.page_style import PageStyle
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from pyWebLayout.layout.document_layouter import DocumentLayouter
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from pyWebLayout.abstract.inline import LinkedWord
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class TestHTMLLinkEndToEnd(unittest.TestCase):
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"""Test complete HTML link workflow from parsing to interaction."""
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def test_complete_link_workflow(self):
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"""Test the complete workflow: HTML -> parsing -> layout -> query."""
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# Step 1: Create HTML with a link
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html = '<p>Click <a href="action:test_action">this link</a> to test.</p>'
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# Step 2: Parse HTML to blocks
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blocks = parse_html_string(html)
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self.assertEqual(len(blocks), 1)
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# Step 3: Verify LinkedWord was created
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paragraph = blocks[0]
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linked_words = [w for w in paragraph.words if isinstance(w, LinkedWord)]
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self.assertEqual(len(linked_words), 2) # "this" and "link"
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# Verify link properties
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for word in linked_words:
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self.assertEqual(word.location, "action:test_action")
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self.assertIn(word.text, ["this", "link"])
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# Step 4: Layout on a page
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page_style = PageStyle()
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page = Page((400, 200), page_style)
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layouter = DocumentLayouter(page)
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layouter.layout_document([paragraph])
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# Step 5: Render the page
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rendered = page.render()
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self.assertIsNotNone(rendered)
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# Step 6: Test query_point functionality
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# The query system should be able to detect interactive elements
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# Note: Exact coordinates depend on layout, so we test the capability
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# rather than specific pixel positions
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# Try to query various points on the page
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# The page should respond to queries (even if we don't hit the exact link)
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result = page.query_point((100, 50))
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# Result might be None if we didn't hit any text, but the API should work
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# The key is that if we DID hit a link, it would be detected
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print(f"Query result: {result}")
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if result and result.is_interactive:
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# If we hit an interactive element, it should have link info
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self.assertIsNotNone(result.link_target)
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print(f"Found interactive link: {result.link_target}")
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def test_settings_overlay_complete_workflow(self):
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"""Test the complete workflow with actual settings overlay HTML."""
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# This is the exact HTML pattern used for settings overlays
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html = '''
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<div>
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<h2>Settings</h2>
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<p>
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<a href="action:back_to_library">Back to Library</a>
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</p>
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<p>
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Font Size:
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<a href="setting:font_decrease">[-]</a>
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<a href="setting:font_increase">[+]</a>
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</p>
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</div>
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'''
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# Parse HTML
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blocks = parse_html_string(html)
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# Collect all LinkedWords
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all_linked_words = []
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for block in blocks:
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if hasattr(block, 'words'):
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for word in block.words:
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if isinstance(word, LinkedWord):
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all_linked_words.append(word)
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# Verify we found the expected links
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self.assertGreater(len(all_linked_words), 0)
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# Check for specific actions
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actions = {word.location for word in all_linked_words}
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self.assertIn("action:back_to_library", actions)
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self.assertIn("setting:font_decrease", actions)
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self.assertIn("setting:font_increase", actions)
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# Layout and render
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page_style = PageStyle(padding=(10, 10, 10, 10))
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page = Page((400, 300), page_style)
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layouter = DocumentLayouter(page)
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for block in blocks:
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layouter.layout_document([block])
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rendered = page.render()
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self.assertIsNotNone(rendered)
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print(f"\nSettings overlay test:")
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print(f" Found {len(all_linked_words)} linked words")
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print(f" Actions: {actions}")
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print(f" Rendered: {rendered.size}")
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# The links are successfully created and rendered!
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# In a real application, query_point would be used to detect clicks on these links
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def test_link_metadata_preserved(self):
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"""Test that link metadata (title, type) is preserved through the workflow."""
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html = '''
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<p>
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<a href="https://example.com" title="Example Site">External</a>
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<a href="#section2" title="Go to Section 2">Internal</a>
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<a href="javascript:alert()" title="Alert">API</a>
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</p>
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'''
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blocks = parse_html_string(html)
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paragraph = blocks[0]
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linked_words = [w for w in paragraph.words if isinstance(w, LinkedWord)]
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# Should have 3 LinkedWords (one for each link)
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self.assertEqual(len(linked_words), 3)
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# Check that link metadata is preserved
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links_by_text = {w.text: w for w in linked_words}
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# External link
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external = links_by_text.get("External")
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self.assertIsNotNone(external)
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self.assertEqual(external.location, "https://example.com")
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self.assertEqual(external.link_title, "Example Site")
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# Internal link
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internal = links_by_text.get("Internal")
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self.assertIsNotNone(internal)
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self.assertEqual(internal.location, "#section2")
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self.assertEqual(internal.link_title, "Go to Section 2")
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# API link
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api = links_by_text.get("API")
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self.assertIsNotNone(api)
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self.assertTrue(api.location.startswith("javascript:"))
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self.assertEqual(api.link_title, "Alert")
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if __name__ == '__main__':
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unittest.main()
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Reference in New Issue
Block a user