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MujicaUI/datetime/event_chip_test.go
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package datetime
import (
"strings"
"testing"
"time"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/theme"
)
var calTokyo = func() *time.Location {
loc, err := time.LoadLocation("Asia/Tokyo")
if err != nil {
panic(err)
}
return loc
}()
// calEvent is an event on calendarToday's month in Tokyo.
func calEvent(id string, day, h, m, mins int) CalendarEvent {
s := time.Date(2026, time.October, day, h, m, 0, 0, calTokyo)
return CalendarEvent{ID: id, Title: "Event " + id, Start: s, End: s.Add(time.Duration(mins) * time.Minute)}
}
func TestEventChipShowsZoneTimeAndClicks(t *testing.T) {
ev := calEvent("a", 6, 9, 30, 90)
ev.Start, ev.End = ev.Start.UTC(), ev.End.UTC()
n := 0
tt := ui.NewTester(func(c *ui.Context) {
core.Use(c, core.Settings{})
if EventChip(c, ev, EventChipOptions{Location: calTokyo}).Clicked() {
n++
}
}, 300, 200)
if !tt.HasText("09:30 – 11:00") || !tt.HasText("Event a") {
t.Fatalf("chip should show Tokyo wall time: %v", tt.Texts())
}
label := "Event a, 09:30 – 11:00"
_ = tt.Click(label)
tt.Key(0, ui.KeyEnter)
if n != 2 {
t.Fatalf("clicks %d", n)
}
}
func TestEventChipTruncatesAndAllDay(t *testing.T) {
ev := calEvent("b", 6, 0, 0, 24*60)
ev.AllDay, ev.Title = true, strings.Repeat("Long title ", 20)
var w float32
tt := ui.NewTester(func(c *ui.Context) {
core.Use(c, core.Settings{})
ui.Column(c).Width(120).Children(func() {
w = EventChip(c, ev, EventChipOptions{Location: calTokyo, Inline: true}).Bounds().W
})
}, 300, 200)
tt.Frame()
if w > 120 || !tt.HasText("All day") {
t.Fatalf("width %v texts %v", w, tt.Texts())
}
}
func TestEventChipDisabledAndInvalid(t *testing.T) {
ev := calEvent("c", 6, 9, 0, 30)
n := 0
tt := ui.NewTester(func(c *ui.Context) {
core.Use(c, core.Settings{})
if EventChip(c, ev, EventChipOptions{Location: calTokyo, Disabled: true}).Clicked() {
n++
}
}, 300, 200)
_ = tt.Click("Event c, 09:00 – 09:30")
tt.Key(0, ui.KeyTab)
tt.Key(0, ui.KeyEnter)
if n != 0 {
t.Fatal("disabled chip clicked")
}
for _, f := range []func(){
func() { EventChip(nil, ev, EventChipOptions{}) },
func() { ev.Color = 9; EventTone(theme.Light(), ev.Color) },
} {
func() {
defer func() {
if recover() == nil {
t.Error("expected panic")
}
}()
f()
}()
}
}
func TestEventPaletteContrast(t *testing.T) {
for _, k := range []theme.Tokens{theme.Light(), theme.Dark()} {
for i, col := range eventPalette(k) {
if r := theme.Contrast(col, k.Surface); r < 3 {
t.Errorf("dark=%v color %d contrast %.2f", k.Dark, i, r)
}
}
}
}
func TestEventColumns(t *testing.T) {
col, cols := eventColumns([]eventSpan{{0, 2}, {1, 3}, {1.5, 2.5}, {2, 4}, {5, 6}})
want := []int{0, 1, 2, 0, 0}
wantN := []int{3, 3, 3, 3, 1}
for i := range want {
if col[i] != want[i] || cols[i] != wantN[i] {
t.Fatalf("columns %v of %v", col, cols)
}
}
}
func TestEventChipSnapshot(t *testing.T) {
evs := []CalendarEvent{calEvent("1", 6, 9, 0, 60), calEvent("2", 6, 13, 0, 30), calEvent("3", 6, 15, 0, 45)}
evs[1].Color, evs[2].Color = EventSuccess, EventWarning
snapshot(t, "event_chip", 420, 150, func(c *ui.Context) {
ui.Row(c).Padding(16).Gap(8).Children(func() {
EventChip(c, evs[0], EventChipOptions{Location: calTokyo})
EventChip(c, evs[1], EventChipOptions{Location: calTokyo, Selected: true})
EventChip(c, evs[2], EventChipOptions{Location: calTokyo, Inline: true})
})
})
}