Split into category packages; module github.com/ZacharyZhang-NY/MujicaUI

data/collapsible_test.go

@@ -0,0 +1,111 @@
+package data
+
+import (
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+
+	"github.com/ZacharyZhang-NY/MujicaUI/core"
+	"github.com/ZacharyZhang-NY/MujicaUI/input"
+)
+
+func TestCollapsibleToggleAndFocus(t *testing.T) {
+	open, changes, clicks := false, 0, 0
+	disabled := false
+	tt := ui.NewTester(func(c *ui.Context) {
+		core.Use(c, core.Settings{})
+		ui.Column(c).Padding(10).Children(func() {
+			if Collapsible(c, &open, CollapsibleOptions{Title: "Details", Disabled: disabled}, func() {
+				if input.Button(c, "Inner", input.ButtonOptions{}).Clicked() {
+					clicks++
+				}
+			}).Changed() {
+				changes++
+			}
+			input.Button(c, "After", input.ButtonOptions{})
+		})
+	}, 300, 300)
+	tt.SetPreferences(ui.Preferences{ReduceMotion: true, TextScale: 1})
+	if tt.HasText("Inner") {
+		t.Fatal("closed content built")
+	}
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeyTab)
+	if !tt.Focused("After") {
+		t.Fatal("Tab entered hidden content")
+	}
+	if err := tt.Click("Details"); err != nil {
+		t.Fatal(err)
+	}
+	if !open || changes != 1 || !tt.HasText("Inner") {
+		t.Fatalf("open %v changes %d", open, changes)
+	}
+	tt.Key(0, ui.KeyTab)
+	if !tt.Focused("Inner") {
+		t.Fatal("Tab skipped open content")
+	}
+	tt.Key(ui.Shift, ui.KeyTab)
+	tt.Key(0, ui.KeySpace)
+	if open || changes != 2 {
+		t.Fatalf("Space did not close: open %v changes %d", open, changes)
+	}
+	open = true // controlled from outside
+	tt.Frame()
+	if !tt.HasText("Inner") {
+		t.Fatal("external open ignored")
+	}
+	disabled = true
+	tt.Frame()
+	_ = tt.Click("Details")
+	if !open || changes != 2 {
+		t.Fatal("disabled trigger toggled")
+	}
+}
+
+func TestCollapsibleNeedsTitle(t *testing.T) {
+	defer func() {
+		if recover() == nil {
+			t.Fatal("no panic")
+		}
+	}()
+	open := false
+	ui.NewTester(func(c *ui.Context) {
+		core.Use(c, core.Settings{})
+		Collapsible(c, &open, CollapsibleOptions{}, func() {})
+	}, 100, 100)
+}
+
+func TestCollapsibleSnapshot(t *testing.T) {
+	snapshot(t, "collapsible", 400, 200, func(c *ui.Context) {
+		a := ui.Local(c.Root(), "a", func() *bool { b := true; return &b })
+		b := ui.Local(c.Root(), "b", func() *bool { b := false; return &b })
+		ui.Column(c).Padding(16).Gap(8).Children(func() {
+			Collapsible(c, *a, CollapsibleOptions{Title: "Rites of the evening"}, func() {
+				ui.Text(c, "Candles are lit at the seventh bell.")
+			})
+			Collapsible(c, *b, CollapsibleOptions{Title: "Sealed records", Disabled: true}, func() {})
+		})
+	})
+}
+
+func TestCollapsibleClosingContentLeavesTabOrder(t *testing.T) {
+	open := true
+	tt := ui.NewTester(func(c *ui.Context) {
+		core.Use(c, core.Settings{})
+		ui.Column(c).Padding(10).Children(func() {
+			Collapsible(c, &open, CollapsibleOptions{Title: "Details"}, func() {
+				input.Button(c, "Inner", input.ButtonOptions{})
+			})
+			input.Button(c, "After", input.ButtonOptions{})
+		})
+	}, 300, 300)
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeySpace) // closes; the content shrinks for 120 ms
+	if open || !tt.HasText("Inner") {
+		t.Fatalf("expected a closing animation: open %v", open)
+	}
+	tt.Key(0, ui.KeyTab)
+	if !tt.Focused("After") {
+		t.Fatal("Tab entered closing content")
+	}
+}