import unittest

from zsgdp.schema import Element, ParsedDocument


class SchemaTests(unittest.TestCase):
    def test_element_content_prefers_markdown(self):
        element = Element(
            element_id="e1",
            doc_id="d1",
            page_num=1,
            type="heading",
            text="Heading",
            markdown="## Heading",
        )
        self.assertEqual(element.content(), "## Heading")

    def test_parsed_document_markdown_includes_page_boundary(self):
        doc = ParsedDocument(doc_id="d1", source_path="sample.md", file_type="markdown")
        doc.elements.append(
            Element(
                element_id="e1",
                doc_id="d1",
                page_num=1,
                type="paragraph",
                text="Hello world",
                reading_order=1,
            )
        )
        self.assertIn("<!-- page:1 -->", doc.to_markdown())
        self.assertIn("Hello world", doc.to_markdown())


if __name__ == "__main__":
    unittest.main()