Five built-in themes with instant switching, persistent preference, and zero-flicker loading. Custom themes are pure CSS additions. Theme system: - CSS variable overrides via :root[data-theme="name"] blocks - Flicker prevention: inline <script> reads localStorage before stylesheet parses, preventing dark-flash on light-mode users - Server-side persistence via settings.json (theme field) - Boot.js syncs server preference to DOM + localStorage Built-in themes: - Dark (default): deep navy/indigo, muted blue accents - Light: clean white/gray, high contrast, scrollbar overrides - Solarized Dark: teal background, warm accents - Monokai: warm dark, green/pink accents - Nord: arctic blue-gray, calm and minimal UI integration: - Settings panel: theme dropdown with instant live preview - /theme slash command: /theme dark|light|solarized|monokai|nord - No enum constraint on theme setting — custom themes just work Documentation: - THEMES.md: how to switch themes, create custom themes, contribute 8 new tests. All 408 tests pass. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
110 lines
3.4 KiB
Python
110 lines
3.4 KiB
Python
"""
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Sprint 26 Tests: pluggable UI themes — settings persistence, theme default,
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custom theme names accepted.
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"""
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import json, urllib.error, urllib.request
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BASE = "http://127.0.0.1:8788"
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def get(path):
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with urllib.request.urlopen(BASE + path, timeout=10) as r:
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return json.loads(r.read()), r.status
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def post(path, body=None):
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data = json.dumps(body or {}).encode()
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req = urllib.request.Request(BASE + path, data=data,
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headers={"Content-Type": "application/json"})
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try:
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with urllib.request.urlopen(req, timeout=10) as r:
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return json.loads(r.read()), r.status
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except urllib.error.HTTPError as e:
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return json.loads(e.read()), e.code
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# ── Theme settings ───────────────────────────────────────────────────────
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def test_settings_default_theme():
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"""Default theme should be 'dark'."""
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d, status = get("/api/settings")
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assert status == 200
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assert d.get("theme") == "dark"
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def test_settings_set_theme_light():
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"""Setting theme to 'light' should persist and round-trip."""
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try:
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d, status = post("/api/settings", {"theme": "light"})
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assert status == 200
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d2, _ = get("/api/settings")
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assert d2.get("theme") == "light"
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finally:
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# Reset to dark
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post("/api/settings", {"theme": "dark"})
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def test_settings_set_theme_solarized():
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"""Setting theme to 'solarized' should persist."""
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try:
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post("/api/settings", {"theme": "solarized"})
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d, _ = get("/api/settings")
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assert d.get("theme") == "solarized"
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finally:
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post("/api/settings", {"theme": "dark"})
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def test_settings_set_theme_monokai():
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"""Setting theme to 'monokai' should persist."""
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try:
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post("/api/settings", {"theme": "monokai"})
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d, _ = get("/api/settings")
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assert d.get("theme") == "monokai"
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finally:
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post("/api/settings", {"theme": "dark"})
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def test_settings_set_theme_nord():
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"""Setting theme to 'nord' should persist."""
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try:
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post("/api/settings", {"theme": "nord"})
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d, _ = get("/api/settings")
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assert d.get("theme") == "nord"
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finally:
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post("/api/settings", {"theme": "dark"})
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def test_settings_custom_theme_accepted():
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"""Custom theme names should be accepted (no enum gate)."""
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try:
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d, status = post("/api/settings", {"theme": "my-custom-theme"})
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assert status == 200
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d2, _ = get("/api/settings")
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assert d2.get("theme") == "my-custom-theme"
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finally:
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post("/api/settings", {"theme": "dark"})
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def test_theme_does_not_break_other_settings():
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"""Setting theme should not disturb other settings."""
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d_before, _ = get("/api/settings")
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send_key_before = d_before.get("send_key")
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try:
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post("/api/settings", {"theme": "nord"})
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d_after, _ = get("/api/settings")
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assert d_after.get("send_key") == send_key_before
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assert d_after.get("theme") == "nord"
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finally:
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post("/api/settings", {"theme": "dark"})
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def test_theme_survives_round_trip():
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"""Theme set via POST should appear in subsequent GET."""
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try:
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post("/api/settings", {"theme": "monokai"})
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d, status = get("/api/settings")
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assert status == 200
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assert d["theme"] == "monokai"
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finally:
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post("/api/settings", {"theme": "dark"})
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