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main_plugin_farm/tests/test_crop_positions.py
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Python

from pathlib import Path
from dataclasses import replace
import sys
import unittest
from unittest.mock import patch
from farm_core import Catalogue, Identity
from farm_core.domain import Account, Plot, Snapshot
from farm_render import FarmRenderer, RenderOptions
from farm_render.canvas import Canvas
from farm_render.placement import ground_contact
ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(ROOT / "scripts"))
from ci_font import choose_font
class CropPositionTests(unittest.TestCase):
def setUp(self):
self.renderer = FarmRenderer(choose_font())
self.who = Identity("test", "local", "qq", "one")
def scene(self, name, now):
plant = Catalogue.bundled().get(name)
return self.renderer.scene(self.who, Snapshot(
Account("公式预览", 500, 0, 0), (),
(Plot(1, plant, plant.growth_seconds),),
), now)
def test_visible_contacts_use_land_center_for_all_stages_and_sizes(self):
for name in ("胡萝卜", "草莓", "橙子", "樱桃", "茄子", "黄瓜"):
phases = self.renderer.assets.metadata["plants"][name]["phase"]
for now in dict.fromkeys(map(int, phases.split(","))):
for width in (1024, 1536, 3072):
with self.subTest(name=name, now=now, width=width):
scene = self.scene(name, now)
canvas = Canvas.new((width, round(1872*width/3072)))
with patch.object(canvas, "paste") as paste:
self.renderer._plants(
canvas, scene, RenderOptions(width=width),
)
image, xy = paste.call_args_list[0].args
meta = self.renderer.assets.metadata
pos = meta["positions"][0]
sw, sh = meta["soil_size"]
scale = width / 3072
native = meta["images"][scene.plots[0].sprite]["size"]
cx, cy = pos['x']+sw/2, pos['y']+sh/2
contact = ground_contact(image)
for value, expected in zip(
(xy[0]+contact[0], xy[1]+contact[1]), (cx, cy),
):
self.assertLessEqual(abs(value-expected*scale), .5)
self.assertAlmostEqual(image.width/image.height,
native[0]/native[1], delta=.06)
def test_seed_and_wither_use_public_sprites_and_distinct_targets(self):
seed = self.scene("草莓", 0)
self.assertEqual(seed.plots[0].sprite, "webgl/seed.png")
plant = Catalogue.bundled().get("草莓")
dead = self.renderer.scene(self.who, Snapshot(
seed.account, (), (Plot(1, plant, None, plant.crop),),
), 999999)
self.assertEqual(dead.plots[0].sprite, "webgl/wither.png")
for scene in (seed, dead):
canvas = Canvas.new((3072, 1872))
with patch.object(canvas, "paste") as paste:
self.renderer._plants(canvas, scene, RenderOptions(width=3072))
image, xy = paste.call_args_list[0].args
meta = self.renderer.assets.metadata
pos = meta["positions"][0]
height = meta["soil_size"][1]
contact = ground_contact(image, centered=scene == seed)
self.assertLessEqual(abs(
xy[1]+contact[1]-(pos['y']+height/2)
), .5)
def test_missing_sprite_keeps_safe_placeholder(self):
scene = self.scene("草莓", 14400)
self.renderer.assets.metadata["images"].pop(scene.plots[0].sprite)
result = self.renderer.render(
self.who, Snapshot(scene.account, (), (
Plot(1, Catalogue.bundled().get("草莓"), 86400),
)), 14400,
)
self.assertTrue(result.content)
def test_exported_configuration_has_no_manual_stage_anchors(self):
meta = self.renderer.assets.metadata
self.assertEqual(meta["placement"]["schema"], 4)
self.assertEqual(meta['placement']['mode'], 'visible_contact_center')
self.assertLess(meta['placement']['grid_fit']['rms'], 5)
self.assertTrue(all("stages" not in p for p in meta["plants"].values()))
def test_pest_count_changes_cache_and_pest_positions_use_land_center(self):
plant = Catalogue.bundled().get("草莓")
clean = Snapshot(Account("虫害预览", 0, 0, 0), (), (
Plot(1, plant, 86400),
))
infested = replace(clean, plots=(replace(
clean.plots[0], pest_count=3, pest_spawned=3,
),))
first = self.renderer.render(self.who, clean, 40000)
second = self.renderer.render(self.who, infested, 40000)
self.assertFalse(second.cache_hit)
self.assertNotEqual(first.content, second.content)
scene = self.renderer.scene(self.who, infested, 40000)
canvas = Canvas.new((3072, 1872))
with patch.object(canvas, "paste") as paste:
self.renderer._pests(canvas, scene, RenderOptions(width=3072))
self.assertEqual(paste.call_count, 3)
meta = self.renderer.assets.metadata
pos = meta["positions"][0]
sw, sh = meta["soil_size"]
(a, b), (c, d) = meta['placement']['scene_transform']
for call, (x, y) in zip(paste.call_args_list,
((-26, 13), (-5, 42), (24, 24))):
image, xy = call.args
self.assertLessEqual(abs(xy[0] + image.width/2
- (pos["x"]+sw/2+a*x+b*y)), 1)
self.assertLessEqual(abs(xy[1] + image.height/2
- (pos["y"]+sh/2+c*x+d*y)), 1)
self.assertEqual(len(meta["pest"]["frames"]), 38)
def test_pest_frames_are_varied_and_stable_across_renderers_and_sizes(self):
plant = Catalogue.bundled().get("草莓")
data = Snapshot(Account("随机帧测试", 0, 0, 0), (), tuple(
Plot(slot, plant, 86400, pest_count=3, pest_spawned=3)
for slot in range(1, 6)
))
scene = self.renderer.scene(self.who, data, 40000)
restarted = FarmRenderer(choose_font())
self.assertEqual(scene, restarted.scene(self.who, data, 40001))
frames = [frame for view in scene.plots for frame in view.pest_frames]
self.assertGreater(len(set(frames)), 3)
for view in scene.plots:
self.assertEqual(len(set(view.pest_frames)), 3)
for width in (1024, 1536):
options = RenderOptions(width=width, format="PNG")
first = self.renderer.render(self.who, data, 40000, options)
cached = self.renderer.render(self.who, data, 40001, options)
cold = restarted.render(self.who, data, 40001, options)
self.assertTrue(cached.cache_hit)
self.assertEqual(first.content, cached.content)
self.assertEqual(first.content, cold.content)
def test_pest_frames_survive_partial_clear_and_change_for_next_season(self):
plant = Catalogue.bundled().get("草莓")
plot = Plot(1, plant, 86400, pest_count=3, pest_spawned=3)
data = Snapshot(Account("随机帧测试", 0, 0, 0), (), (plot,))
initial = self.renderer.scene(self.who, data, 40000).plots[0]
fewer = replace(data, plots=(replace(plot, pest_count=1),))
remaining = self.renderer.scene(self.who, fewer, 40000).plots[0]
self.assertEqual(remaining.pest_frames, initial.pest_frames[:1])
next_season = replace(data, plots=(replace(
plot, harvest_count=1, mature_at=plant.regrowth_seconds+100,
),))
changed = self.renderer.scene(self.who, next_season, 40000).plots[0]
self.assertNotEqual(changed.pest_frames, initial.pest_frames)