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ZacharyZhang-NY c8d058799d Add project components 421-435; Checkbox turns only when on
Fifteen project components: QuestBoard, TaskItem, TaskList, Milestones,
Burndown, Pomodoro, Priority, AssigneePicker, LabelPicker, TimeTracker,
Roadmap, SprintPanel, IssueCard, Checklist and WorkloadBar.

QuestBoard is one base that draws TODO, DOING and DONE; arrows move,
Alt with an arrow carries a card, and a drag carries it live. Priority
draws 12x12 bars, and Critical is on fire. Pomodoro banks time on PAUSE
and the tomato sleeps through the rest. Extreme inputs fail fast or
saturate instead of wrapping.

MyGo's CheckboxBase turns its value before Disabled is set, so
input.Checkbox now hands it a copy and keeps only turns of an enabled
base. The home scene test checks the sky row, not one pixel that
falling snow can cover.
2026-10-12 10:25:07 -04:00

111 lines
2.3 KiB
Go

package project_test
import (
"bytes"
"image"
"log/slog"
"testing"
"time"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
)
type clock struct{ t time.Time }
func (c *clock) now() time.Time { return c.t }
// world is the settings a test view runs under.
type world struct {
clk *clock
reduce, inert bool
}
func newWorld() *world {
return &world{clk: &clock{time.Date(2026, 9, 2, 10, 30, 0, 0, time.UTC)}}
}
// view builds on a fake clock, two pixels a dot.
func view(w, h int, wd *world, build func(c *ui.Context)) *ui.Tester {
tt := ui.NewTester(func(c *ui.Context) {
pixel.Use(c, pixel.Settings{Palette: pixel.SpringDay, Now: wd.clk.now, Inert: wd.inert, Reduce: wd.reduce})
build(c)
}, w, h)
return tt
}
// later moves the clock on and builds a frame.
func later(tt *ui.Tester, wd *world, d time.Duration) {
wd.clk.t = wd.clk.t.Add(d)
tt.Frame()
}
func click(t *testing.T, tt *ui.Tester, label string) {
t.Helper()
if err := tt.Click(label); err != nil {
t.Fatalf("%v in %q", err, tt.Texts())
}
}
func find(t *testing.T, tt *ui.Tester, label string) ui.Rect {
t.Helper()
r, ok := tt.Find(label)
if !ok {
t.Fatalf("no %q in %q", label, tt.Texts())
}
return r
}
// none is a color outside the palette.
const none pixel.Slot = 255
// at is the slot at dot x, y, or none.
func at(img *image.RGBA, x, y int) pixel.Slot {
c := img.RGBAAt(2*x, 2*y)
for s, want := range pixel.SpringDay.Colors {
if c.R == want.R && c.G == want.G && c.B == want.B {
return pixel.Slot(s)
}
}
return none
}
// count is how many dots in a box hold s.
func count(img *image.RGBA, x, y, w, h int, s pixel.Slot) int {
n := 0
for j := y; j < y+h; j++ {
for i := x; i < x+w; i++ {
if at(img, i, j) == s {
n++
}
}
}
return n
}
// dots is a found box in dots.
func dots(r ui.Rect) (x, y, w, h int) {
return int(r.X / 2), int(r.Y / 2), int(r.W / 2), int(r.H / 2)
}
func mustPanic(t *testing.T, name string, fn func()) {
t.Helper()
defer func() {
if recover() == nil {
t.Errorf("%s did not panic", name)
}
}()
fn()
}
// logged runs fn with the debug log captured.
func logged(fn func()) string {
var buf bytes.Buffer
old := slog.Default()
slog.SetDefault(slog.New(slog.NewTextHandler(&buf, &slog.HandlerOptions{Level: slog.LevelDebug})))
defer slog.SetDefault(old)
fn()
return buf.String()
}