125 lines
3.1 KiB
Go
125 lines
3.1 KiB
Go
package mujica
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import (
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"strings"
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"testing"
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"github.com/egoist/mygo/ui"
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)
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type popoverApp struct {
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open bool
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top float32
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panel, anchor ui.Rect
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behind, applied int
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}
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func (a *popoverApp) view(c *ui.Context) {
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Use(c, Settings{})
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ui.Column(c).Padding(a.top, 0, 0, 40).Gap(8).Children(func() {
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b := Button(c, "Filter", ButtonOptions{})
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if b.Clicked() {
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a.open = !a.open
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}
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a.anchor = b.Bounds()
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if Button(c, "Behind", ButtonOptions{}).Clicked() {
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a.behind++
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}
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if p := Popover(c, b, &a.open, PopoverOptions{Title: "Filter rows"}, func() {
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if Button(c, "Apply", ButtonOptions{}).Clicked() {
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a.applied++
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a.open = false
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}
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}); p != nil {
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a.panel = p.Bounds()
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}
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})
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}
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func TestPopoverOpensBelowAndFlips(t *testing.T) {
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a := &popoverApp{top: 20}
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tt := ui.NewTester(a.view, 400, 300)
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_ = tt.Click("Filter")
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tt.Frame()
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if !a.open || a.panel.Y < a.anchor.Y+a.anchor.H {
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t.Fatalf("below: open %v panel %+v anchor %+v", a.open, a.panel, a.anchor)
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}
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a = &popoverApp{top: 240}
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tt = ui.NewTester(a.view, 400, 300)
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_ = tt.Click("Filter")
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tt.Frame()
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if a.panel.Y+a.panel.H > a.anchor.Y {
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t.Fatalf("no flip: panel %+v anchor %+v", a.panel, a.anchor)
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}
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}
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func TestPopoverOutsideClickAndEscape(t *testing.T) {
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a := &popoverApp{top: 20}
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tt := ui.NewTester(a.view, 400, 300)
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_ = tt.Click("Filter")
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tt.ClickAt(390, 290)
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if a.open || a.behind != 0 {
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t.Fatalf("outside click: open %v behind %d", a.open, a.behind)
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}
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_ = tt.Click("Filter")
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tt.Key(0, ui.KeyTab) // focus follows the anchor into the panel
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if !tt.Focused("Apply") {
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t.Fatal("Tab did not enter the popover")
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}
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tt.Key(0, ui.KeyEscape)
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if a.open || !tt.Focused("Filter") {
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t.Fatalf("Escape: open %v anchor focused %v", a.open, tt.Focused("Filter"))
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}
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_ = tt.Click("Filter")
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_ = tt.Click("Apply")
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if a.applied != 1 || a.open {
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t.Fatalf("applied %d open %v", a.applied, a.open)
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}
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}
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func TestPopoverFitsWindow(t *testing.T) {
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open := true
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var panel ui.Rect
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tt := ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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ui.Column(c).Padding(30).Children(func() {
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b := Button(c, "Filter", ButtonOptions{})
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if p := Popover(c, b, &open, PopoverOptions{Width: 1000}, func() {
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ui.Text(c, strings.Repeat("Long row of guests. ", 200))
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Button(c, "Bottom", ButtonOptions{})
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}); p != nil {
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panel = p.Bounds()
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}
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})
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}, 400, 300)
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tt.Frame()
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if panel.W > 400 || panel.X < 0 || panel.Y+panel.H > 300 {
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t.Fatalf("panel %+v outside the 400×300 window", panel)
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}
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}
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func TestPopoverNeedsAnchor(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Fatal("no panic")
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}
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}()
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open := true
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ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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Popover(c, nil, &open, PopoverOptions{}, nil)
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}, 200, 200)
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}
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func TestPopoverSnapshot(t *testing.T) {
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snapshot(t, "popover", 420, 260, func(c *ui.Context) {
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open := true
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ui.Column(c).Padding(24).AlignItems(ui.Start).Children(func() {
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b := Button(c, "Guests", ButtonOptions{Variant: Secondary})
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Popover(c, b, &open, PopoverOptions{Title: "Guest list", Width: 240}, func() {
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ui.Text(c, "Twelve guests confirmed; three await a reply.").TextColor(Tokens(c).TextMuted)
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})
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})
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})
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}
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