Calendar: components 421-440

timezone_select_test.go

@@ -0,0 +1,98 @@
+package mujica
+
+import (
+	"testing"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+)
+
+var tzNow = time.Date(2026, time.July, 1, 12, 0, 0, 0, time.UTC)
+
+func timezoneTester(zone *string, opts *TimezoneSelectOptions, n *int) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		o := *opts
+		o.Now = tzNow
+		ui.Column(c).Padding(16).Children(func() {
+			if TimezoneSelect(c, zone, o).Changed() {
+				*n++
+			}
+		})
+	}, 520, 640)
+}
+
+func TestTimezoneSelectSearchByNameAndOffset(t *testing.T) {
+	zone, n := "", 0
+	tt := timezoneTester(&zone, &TimezoneSelectOptions{}, &n)
+	_ = tt.Click("Time zone")
+	if !tt.HasText("Common") || !tt.HasText("UTC+09:00 Asia/Tokyo") || !tt.HasText("UTC−04:00 America/New York") {
+		t.Fatalf("summer offsets and sections: %v", tt.Texts()[:12])
+	}
+	tt.Type("kolk")
+	if !tt.HasText("UTC+05:30 Asia/Kolkata") || tt.HasText("UTC+09:00 Asia/Tokyo") {
+		t.Fatalf("name search: %v", tt.Texts())
+	}
+	tt.Key(0, ui.KeyEnter)
+	if zone != "Asia/Kolkata" || n != 1 || !tt.HasText("UTC+05:30 · Asia/Kolkata") {
+		t.Fatalf("Enter picked %q", zone)
+	}
+	_ = tt.Click("Time zone")
+	tt.Type("+12:45")
+	tt.Key(0, ui.KeyEnter)
+	if zone != "Pacific/Chatham" {
+		t.Fatalf("offset search picked %q", zone)
+	}
+}
+
+func TestTimezoneSelectKeysCommonClickEmpty(t *testing.T) {
+	zone, n := "UTC", 0
+	tt := timezoneTester(&zone, &TimezoneSelectOptions{Common: []string{"Europe/Paris"}, Zones: []string{"Asia/Tokyo", "Europe/Paris"}}, &n)
+	_ = tt.Click("Time zone")
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyEnter)
+	if zone != "Asia/Tokyo" || n != 1 {
+		t.Fatalf("Down then Enter picked %q", zone)
+	}
+	_ = tt.Click("Time zone")
+	_ = tt.Click("UTC+02:00 Europe/Paris")
+	if zone != "Europe/Paris" {
+		t.Fatalf("click picked %q", zone)
+	}
+	_ = tt.Click("Time zone")
+	tt.Type("atlantis")
+	if !tt.HasText("No matching time zone.") {
+		t.Fatal("no empty state")
+	}
+}
+
+func TestTimezoneSelectDisabledAndInvalid(t *testing.T) {
+	zone, n := "UTC", 0
+	tt := timezoneTester(&zone, &TimezoneSelectOptions{Disabled: true}, &n)
+	_ = tt.Click("Time zone")
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeyDown)
+	if tt.HasText("Common") {
+		t.Fatal("disabled select opened")
+	}
+	defer func() {
+		if recover() == nil {
+			t.Fatal("expected panic for an unknown zone")
+		}
+	}()
+	bad := "Mars/Olympus"
+	timezoneTester(&bad, &TimezoneSelectOptions{}, &n)
+}
+
+func TestTimezoneOffsetHalfHours(t *testing.T) {
+	if got := TimezoneOffset(timezoneLoad("America/St_Johns"), tzNow); got != "UTC−02:30" {
+		t.Fatalf("offset %q", got)
+	}
+}
+
+func TestTimezoneSelectSnapshot(t *testing.T) {
+	zone := "Asia/Shanghai"
+	snapshot(t, "timezone_select", 420, 80, func(c *ui.Context) {
+		ui.Column(c).Padding(16).Children(func() { TimezoneSelect(c, &zone, TimezoneSelectOptions{Now: tzNow}) })
+	})
+}