浅念
107 lines
4.8 KiB
Python
107 lines
4.8 KiB
Python
"""Theme discovery must be a single source of truth."""
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import json
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from pathlib import Path
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from app import core, theme_pro, theme_store
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ROOT = Path(core.__file__).resolve().parent.parent
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def test_discover_returns_builtin_themes_with_manifests():
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ids = core.discover_themes()
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for tid in ('automotive', 'industrial', 'corporate', 'minimal'):
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assert tid in ids
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for tid in ids:
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manifest = json.loads((ROOT / 'themes' / tid / 'manifest.json').read_text(encoding='utf-8'))
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assert manifest.get('id') == tid
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def test_three_whitelists_agree():
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# Tripwire: the three names must stay the same object. Fails only if someone
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# reintroduces a hardcoded copy of the list anywhere.
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assert set(core.THEMES) == set(theme_pro.THEMES) == set(theme_store.BUILTIN)
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assert isinstance(core.THEMES, tuple)
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def test_discover_skips_broken_theme_dirs(tmp_path, monkeypatch):
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themes = tmp_path / 'themes'
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good = themes / 'good-one'; good.mkdir(parents=True)
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(good / 'manifest.json').write_text(json.dumps({'id': 'good-one'}), encoding='utf-8')
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broken = themes / 'broken'; broken.mkdir()
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(broken / 'manifest.json').write_text('{not json', encoding='utf-8')
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mismatch = themes / 'mismatch'; mismatch.mkdir()
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(mismatch / 'manifest.json').write_text(json.dumps({'id': 'other-name'}), encoding='utf-8')
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no_manifest = themes / 'no-manifest'; no_manifest.mkdir()
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underscore = themes / '_shared'; underscore.mkdir()
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monkeypatch.setattr(core, 'ROOT', tmp_path)
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assert core.discover_themes() == ('good-one',)
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def test_discover_fails_fast_when_themes_dir_missing(tmp_path, monkeypatch):
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monkeypatch.setattr(core, 'ROOT', tmp_path)
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import pytest
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with pytest.raises(RuntimeError, match='themes directory missing'):
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core.discover_themes()
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def test_env_for_theme_prefers_theme_dir_then_shared_root():
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from app import theme_pro
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env = theme_pro.env_for('industrial')
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paths = [str(p).replace('\\', '/') for p in env.loader.searchpath]
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assert paths[0].endswith('themes/industrial')
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assert paths[1].endswith('themes')
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# 共享宏库必须仍可解析（回落路径）
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assert env.get_template('_professional_components.html') is not None
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def test_env_for_is_cached_per_theme():
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from app import theme_pro
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assert theme_pro.env_for('industrial') is theme_pro.env_for('industrial')
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def test_env_for_pro_template_loads_unprefixed():
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from app import theme_pro
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assert theme_pro.env_for('industrial').get_template('pro.html') is not None
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def test_env_for_rejects_unknown_theme():
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import pytest
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from app import theme_pro
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with pytest.raises(ValueError):
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theme_pro.env_for('../../etc')
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with pytest.raises(ValueError):
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theme_pro.env_for('no-such-theme')
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def test_env_for_theme_macro_shadows_shared_root(tmp_path, monkeypatch):
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# The core mechanism: a theme-local _professional_components.html wins over
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# the shared one at themes/ root.
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from app import theme_pro
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themes = tmp_path / 'themes'
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for sub, marker in (('industrial', 'theme-local'), ('_root_macros', None)):
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d = themes / sub
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d.mkdir(parents=True)
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(themes / '_professional_components.html').write_text('SHARED', encoding='utf-8')
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(themes / 'industrial' / '_professional_components.html').write_text('THEME-LOCAL', encoding='utf-8')
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monkeypatch.setattr(theme_pro, 'ROOT', tmp_path)
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monkeypatch.setattr(theme_pro, '_ENVS', {})
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tpl = theme_pro.env_for('industrial').get_template('_professional_components.html')
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assert tpl.render().strip() == 'THEME-LOCAL'
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def test_env_for_degraded_branch_not_cached_and_single_path(tmp_path, monkeypatch):
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from app import theme_pro
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themes = tmp_path / 'themes'
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themes.mkdir(parents=True)
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monkeypatch.setattr(theme_pro, 'ROOT', tmp_path)
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monkeypatch.setattr(theme_pro, '_ENVS', {})
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core.THEMES = ('industrial',) # whitelist a theme whose dir does not exist
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try:
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env = theme_pro.env_for('industrial')
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assert [str(p) for p in env.loader.searchpath] == [str(themes)]
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assert 'industrial' not in theme_pro._ENVS
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finally:
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core.THEMES = core.discover_themes()
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def test_theme_blocks_css_overrides_platform(tmp_path):
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from app import builder
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dist = tmp_path / 'assets'; dist.mkdir()
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theme_dir = tmp_path / 'theme'; theme_dir.mkdir()
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(theme_dir / 'blocks.css').write_text('/* theme version */', encoding='utf-8')
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builder.copy_blocks_css(theme_dir, dist)
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assert (dist / 'blocks.css').read_text(encoding='utf-8') == '/* theme version */'
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# 无主题版时回落平台版（精确断言内容一致）
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dist2 = tmp_path / 'assets2'; dist2.mkdir()
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builder.copy_blocks_css(tmp_path / 'nonexistent', dist2)
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platform = (builder.ROOT / 'app' / 'static' / 'blocks.css').read_text(encoding='utf-8')
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assert (dist2 / 'blocks.css').read_text(encoding='utf-8') == platform
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