stackchain-dashboard/tests/test_mobile_plan_today_navigation.py
timmy fc33746d4c
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feat: add mobile Plan Today navigation (Closes #975)
2026-08-16 16:36:49 +00:00

104 lines
4.7 KiB
Python

import json
import subprocess
from pathlib import Path
CONTROLLER = Path(__file__).resolve().parents[1] / "frontend" / "mobile-plan-today-nav.js"
FRONTEND = CONTROLLER.parent
def run_navigation(scenario: str) -> dict:
script = f"""
const createNavigation = require({json.dumps(str(CONTROLLER))});
class FakeElement {{
constructor(name, offsetTop=0) {{
this.name=name; this.offsetTop=offsetTop; this.listeners={{}}; this.attributes={{}};
this.scrolls=[]; this.hidden=false;
}}
addEventListener(name, callback) {{ this.listeners[name]=callback; }}
removeEventListener(name) {{ delete this.listeners[name]; }}
click() {{ this.listeners.click?.({{preventDefault() {{}}}}); }}
setAttribute(name,value) {{ this.attributes[name]=value; }}
removeAttribute(name) {{ delete this.attributes[name]; }}
scrollTo(options) {{ this.scrolls.push(options); }}
}}
{scenario}
"""
result = subprocess.run(["node", "-e", script], capture_output=True, text=True)
assert result.returncode == 0, result.stderr
return json.loads(result.stdout)
def test_mobile_plan_today_navigation_scrolls_the_planner_and_tracks_sections():
result = run_navigation("""
const names=['fit','today','available'];
const buttons=Object.fromEntries(names.map(name=>[name,new FakeElement(name)]));
const targets={fit:new FakeElement('fit',120),today:new FakeElement('today',620),available:new FakeElement('available',1120)};
const root=new FakeElement('panel',100);
let callback; let observedRoot; let disconnected=0; let now=1000;
const navigation=createNavigation({
buttons,targets,root,prefersReducedMotion:()=>true,now:()=>now,
observe(handler,observed,rootOption){callback=handler; observedRoot=rootOption; return {disconnect(){disconnected++;}};},
});
navigation.start();
buttons.today.click();
now=1600;
callback([{target:targets.today,isIntersecting:true,intersectionRatio:.2},{target:targets.available,isIntersecting:true,intersectionRatio:.8}]);
const selected=Object.fromEntries(Object.entries(buttons).map(([name,button])=>[name,button.attributes['aria-current']||null]));
navigation.stop();
process.stdout.write(JSON.stringify({scrolls:root.scrolls,selected,observedRoot:observedRoot.name,disconnected,listeners:Object.values(buttons).map(button=>Object.keys(button.listeners).length)}));
""")
assert result == {
"scrolls": [{"top": 520, "behavior": "auto"}],
"selected": {"fit": None, "today": None, "available": "location"},
"observedRoot": "panel",
"disconnected": 1,
"listeners": [0, 0, 0],
}
def test_mobile_plan_today_navigation_preserves_selection_until_a_fresh_open():
result = run_navigation("""
const names=['fit','today','available'];
const buttons=Object.fromEntries(names.map(name=>[name,new FakeElement(name)]));
const targets=Object.fromEntries(names.map((name,index)=>[name,new FakeElement(name,index*400)]));
const root=new FakeElement('panel');
const navigation=createNavigation({buttons,targets,root,prefersReducedMotion:()=>false,observe:()=>null});
navigation.start();
buttons.available.click();
const afterRerender=Object.fromEntries(Object.entries(buttons).map(([name,button])=>[name,button.attributes['aria-current']||null]));
navigation.reset();
const afterOpen=Object.fromEntries(Object.entries(buttons).map(([name,button])=>[name,button.attributes['aria-current']||null]));
process.stdout.write(JSON.stringify({scrolls:root.scrolls,afterRerender,afterOpen}));
""")
assert result == {
"scrolls": [{"top": 800, "behavior": "smooth"}],
"afterRerender": {"fit": None, "today": None, "available": "location"},
"afterOpen": {"fit": "location", "today": None, "available": None},
}
def test_plan_today_ships_mobile_navigation_in_the_offline_bundle():
html = (FRONTEND / "index.html").read_text()
css = (FRONTEND / "dashboard.css").read_text()
bundle = (FRONTEND.parent / "src" / "frontend_bundle.py").read_text()
service_worker = (FRONTEND / "service-worker.js").read_text()
assert '<nav class="mobile-plan-today-nav"' in html
assert 'aria-label="Plan Today sections"' in html
for name, label in (("fit", "Fit"), ("today", "Today"), ("available", "Available")):
assert f'data-plan-today-section="{name}"' in html
assert f">{label}</button>" in html
assert 'id="plan-today-fit"' in html
assert 'id="plan-today-selected"' in html
assert 'id="plan-today-available-work"' in html
assert '<script src="static/mobile-plan-today-nav.js"></script>' in html
assert '"static/mobile-plan-today-nav.js"' in bundle
assert "static/mobile-plan-today-nav.js" in service_worker
assert ".mobile-plan-today-nav" in css
assert "grid-template-columns:repeat(3,minmax(0,1fr))" in css
assert "min-height:44px" in css
assert "@media (min-width:601px)" in css