58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package main
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import (
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"slices"
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"testing"
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"github.com/egoist/mygo/ui"
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mujica "mujicaui"
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)
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// choiceDemoTester runs the demo of page id at text scale and returns its tester and event log.
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func choiceDemoTester(t *testing.T, id string, scale float32) (*ui.Tester, *[]string) {
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t.Helper()
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i := slices.IndexFunc(choicePages, func(p page) bool { return p.ID == id })
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if i < 0 {
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t.Fatalf("no page %s", id)
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}
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events := &[]string{}
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tt := ui.NewTester(func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{Mode: mujica.Light})
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ui.Scroll(c).Fill().Padding(24).Children(func() {
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choicePages[i].Demo(c, func(s string) { *events = append(*events, s) })
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})
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}, 900, 700)
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tt.SetPreferences(ui.Preferences{ReduceMotion: true, TextScale: scale})
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return tt, events
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}
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func TestChoiceSelectDemoKeepsPlaceholderChoice(t *testing.T) {
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tt, events := choiceDemoTester(t, "036", 1)
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if err := tt.Click("Pick a fruit"); err != nil {
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t.Fatal(err)
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}
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if err := tt.Click("Fig"); err != nil {
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t.Fatal(err)
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}
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tt.Frame()
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if !tt.HasText("Fig") || !slices.Contains(*events, `Picked: "fig"`) {
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t.Fatalf("choice lost: texts %q, events %q", tt.Texts(), *events)
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}
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}
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func TestChoiceDemoHeadingsFollowTextScale(t *testing.T) {
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height := func(scale float32) float32 {
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tt, _ := choiceDemoTester(t, "031", scale)
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tt.Frame()
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r, ok := tt.Find("Parameters")
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if !ok {
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t.Fatal("heading missing")
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}
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return r.H
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}
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if one, two := height(1), height(2); two < one*1.5 {
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t.Fatalf("heading %v high at 2x, %v at 1x", two, one)
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}
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}
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