add # 新增背景图的优化

2026-11-02 18:50:08 +08:00 · 2026-10-20 10:39:49 +08:00
parent 54164aeb9c
commit 2761be6c3f
20 changed files with 1644 additions and 102 deletions
@@ -0,0 +1,74 @@
+from datetime import datetime, timezone
+from pathlib import Path
+import sys
+import unittest
+from unittest.mock import patch
+
+from farm_core import Identity
+from farm_core.domain import Account, Plot, Snapshot
+from farm_render import FarmRenderer, RenderOptions
+
+ROOT = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(ROOT / "scripts"))
+from ci_font import choose_font
+
+
+class SeasonBackgroundTests(unittest.TestCase):
+    def test_calendar_uses_beijing_time_and_month_boundaries(self):
+        from farm_render.seasons import season_for
+
+        cases = (
+            ("2026-02-28T15:59:59", "winter"),
+            ("2026-02-28T16:00:00", "spring"),
+            ("2026-05-31T15:59:59", "spring"),
+            ("2026-05-31T16:00:00", "summer"),
+            ("2026-08-31T16:00:00", "autumn"),
+            ("2026-11-30T16:00:00", "winter"),
+            ("2026-12-31T16:00:00", "winter"),
+        )
+        for value, expected in cases:
+            utc = datetime.fromisoformat(value).replace(tzinfo=timezone.utc)
+            self.assertEqual(season_for(int(utc.timestamp())), expected)
+
+    def test_every_theme_has_nine_decorations_and_known_fallbacks(self):
+        renderer = FarmRenderer(choose_font())
+        layouts = renderer.assets.metadata["decorations"]
+        for theme in ("default", "spring", "summer", "autumn", "winter", "bee"):
+            self.assertEqual(len(layouts[theme]), 9)
+            self.assertEqual(RenderOptions(theme=theme).theme, theme)
+            for item in layouts[theme]:
+                self.assertIn(item["sprite"], renderer.assets.metadata["images"])
+        spring_mail = layouts["spring"][6]
+        autumn_workshop = layouts["autumn"][7]
+        self.assertEqual(spring_mail["source_theme"], "default")
+        self.assertEqual(autumn_workshop["source_theme"], "default")
+
+    def test_shorter_house_keeps_ground_baseline_and_aspect_ratio(self):
+        renderer = FarmRenderer(choose_font())
+        layouts = renderer.assets.metadata["decorations"]
+        spring, winter = layouts["spring"][0], layouts["winter"][0]
+        self.assertAlmostEqual(
+            spring["position"][1] + spring["size"][1],
+            winter["position"][1] + winter["size"][1], places=5,
+        )
+        self.assertAlmostEqual(winter["size"][0] / winter["size"][1],
+                               890 / 821, places=5)
+
+    def test_dock_is_drawn_after_crops_and_theme_cache_is_separate(self):
+        renderer = FarmRenderer(choose_font())
+        who = Identity("test", "local", "qq", "seasons")
+        data = Snapshot(Account("四季测试", 500, 0, 0), (), (Plot(1),))
+        for theme in ("spring", "summer", "autumn", "winter", "bee"):
+            first = renderer.render(who, data, 0, RenderOptions(theme=theme))
+            warm = renderer.render(who, data, 1, RenderOptions(theme=theme))
+            self.assertFalse(first.cache_hit)
+            self.assertTrue(warm.cache_hit)
+        scene = renderer.scene(who, data, 0)
+        order = []
+        with patch.object(renderer, "_plants", side_effect=lambda *a:
+                          order.append("plants")), patch.object(
+            renderer, "_decorations", side_effect=lambda c, o, layer:
+            order.append(layer)
+        ):
+            renderer.render(who, data, 0, RenderOptions(width=1536))
+        self.assertLess(order.index("plants"), order.index("foreground"))