feat: add supplemental theme catalog tooling, additional theme selection, and custom theme selection

code/tests/test_custom_theme_htmx.py

@@ -0,0 +1,102 @@
+from __future__ import annotations
+
+from typing import Iterable, Sequence
+
+import pytest
+from fastapi.testclient import TestClient
+
+from deck_builder.theme_resolution import ThemeResolutionInfo
+from web.app import app
+from web.services import custom_theme_manager as ctm
+
+
+def _make_info(
+    requested: Sequence[str],
+    *,
+    resolved: Sequence[str] | None = None,
+    matches: Sequence[dict[str, object]] | None = None,
+    unresolved: Sequence[dict[str, object]] | None = None,
+    mode: str = "permissive",
+    catalog_version: str = "test-cat",
+) -> ThemeResolutionInfo:
+    return ThemeResolutionInfo(
+        requested=list(requested),
+        mode=mode,
+        catalog_version=catalog_version,
+        resolved=list(resolved or []),
+        matches=list(matches or []),
+        unresolved=list(unresolved or []),
+        fuzzy_corrections={},
+    )
+
+
+@pytest.fixture()
+def client(monkeypatch: pytest.MonkeyPatch) -> TestClient:
+    def fake_resolve(
+        requested: Sequence[str],
+        mode: str,
+        *,
+        commander_tags: Iterable[str] = (),
+    ) -> ThemeResolutionInfo:
+        inputs = list(requested)
+        if not inputs:
+            return _make_info([], resolved=[], matches=[], unresolved=[])
+        if inputs == ["lifgian"]:
+            return _make_info(
+                inputs,
+                resolved=[],
+                matches=[],
+                unresolved=[
+                    {
+                        "input": "lifgian",
+                        "reason": "suggestions",
+                        "score": 72.0,
+                        "suggestions": [{"theme": "Lifegain", "score": 91.2}],
+                    }
+                ],
+            )
+        if inputs == ["Lifegain"]:
+            return _make_info(
+                inputs,
+                resolved=["Lifegain"],
+                matches=[
+                    {
+                        "input": "Lifegain",
+                        "matched": "Lifegain",
+                        "score": 91.2,
+                        "reason": "suggestion",
+                        "suggestions": [],
+                    }
+                ],
+                unresolved=[],
+            )
+        raise AssertionError(f"Unexpected inputs: {inputs}")
+
+    monkeypatch.setattr(ctm, "resolve_additional_theme_inputs", fake_resolve)
+    return TestClient(app)
+
+
+def test_remove_theme_updates_htmx_section(client: TestClient) -> None:
+    add_resp = client.post("/build/themes/add", data={"theme": "lifgian"})
+    assert add_resp.status_code == 200
+    add_html = add_resp.text
+    assert "lifgian" in add_html
+    assert "Needs attention" in add_html
+
+    choose_resp = client.post(
+        "/build/themes/choose",
+        data={"original": "lifgian", "choice": "Lifegain"},
+    )
+    assert choose_resp.status_code == 200
+    choose_html = choose_resp.text
+    assert "Lifegain" in choose_html
+    assert "Updated 'lifgian' to 'Lifegain'." in choose_html
+
+    remove_resp = client.post("/build/themes/remove", data={"theme": "Lifegain"})
+    assert remove_resp.status_code == 200
+    remove_html = remove_resp.text
+    assert "Theme removed." in remove_html
+    assert "No supplemental themes yet." in remove_html
+    assert "All themes resolved." in remove_html
+    assert "Use Lifegain" not in remove_html
+    assert "theme-chip" not in remove_html