decomposer: generate files for Create and commit a registry-ready single-agent repository that generates technical solution design documents and draw.io architecture diagrams from application requirements.

tests/test_generator.py

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+import json
+
+from application_landing_zone_agent.generator import generate, render_drawio, render_tsd
+from application_landing_zone_agent.model import normalize
+
+
+def test_normalize_and_tsd_include_contract_sections():
+    r = normalize({"name": "Orders", "requirements": ["place orders"], "security": ["SSO"], "custom": "kept"})
+    tsd = render_tsd(r)
+    assert "# Technical Solution Design: Orders" in tsd
+    assert "Functional requirements" in tsd
+    assert "SSO" in tsd
+    assert "custom" in tsd
+
+
+def test_drawio_is_editable_xml_and_escapes_title():
+    xml = render_drawio(normalize({"name": "A & B"}))
+    assert xml.startswith("<?xml")
+    assert "A &amp; B" in xml
+    assert "mxGraphModel" in xml
+    assert 'source="service" target="store"' in xml
+
+
+def test_generate_writes_artifacts_and_manifest(tmp_path):
+    result = generate({"name": "Payments", "summary": "Secure payments"}, tmp_path)
+    assert result["artifacts"] == ["technical-solution-design.md", "architecture.drawio"]
+    assert (tmp_path / "technical-solution-design.md").exists()
+    assert (tmp_path / "architecture.drawio").read_text().startswith("<?xml")
+    manifest = json.loads((tmp_path / "manifest.json").read_text())
+    assert manifest["sha256"] == result["sha256"]