Files
MujicaUI/ticker_tape_test.go
T

94 lines
2.5 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package mujica
import (
"fmt"
"testing"
"time"
"github.com/egoist/mygo/ui"
)
func tickerTapeItems(n int) []TickerItem {
var items []TickerItem
for i := range n {
items = append(items, TickerItem{Symbol: fmt.Sprintf("SYM%d", i), Price: 100 + float64(i), ChangePercent: float64(i%3 - 1)})
}
return items
}
func tickerTapeX(t *testing.T, tt *ui.Tester) float32 {
t.Helper()
r, ok := tt.Find("SYM0")
if !ok {
t.Fatalf("no SYM0 in %q", tt.Texts())
}
return r.X
}
func TestTickerTapeScrollsAndPausesOnHover(t *testing.T) {
tt := tradingTester(GreenUp, 400, 80, func(c *ui.Context) {
ui.Box(c).Width(380).Children(func() { TickerTape(c, tickerTapeItems(6), TickerTapeOptions{Speed: 200}) })
})
x0 := tickerTapeX(t, tt)
time.Sleep(60 * time.Millisecond)
tt.Frame()
x1 := tickerTapeX(t, tt)
if x1 >= x0 {
t.Fatalf("did not scroll: %v -> %v", x0, x1)
}
tt.Move(100, 25)
tt.Frame()
x2 := tickerTapeX(t, tt)
time.Sleep(60 * time.Millisecond)
tt.Frame()
if x3 := tickerTapeX(t, tt); x3 != x2 {
t.Fatalf("moved under the pointer: %v -> %v", x2, x3)
}
}
func TestTickerTapePausesOnFocus(t *testing.T) {
tt := tradingTester(GreenUp, 400, 80, func(c *ui.Context) {
ui.Box(c).Width(380).Children(func() { TickerTape(c, tickerTapeItems(6), TickerTapeOptions{Speed: 200}) })
})
tt.Key(0, ui.KeyTab)
if !tt.Focused("Market ticker") {
t.Fatal("tape not focusable")
}
x0 := tickerTapeX(t, tt)
time.Sleep(60 * time.Millisecond)
tt.Frame()
if x1 := tickerTapeX(t, tt); x1 != x0 {
t.Fatalf("moved while focused: %v -> %v", x0, x1)
}
}
func TestTickerTapePagesUnderReducedMotion(t *testing.T) {
tt := tradingTester(GreenUp, 500, 80, func(c *ui.Context) {
TickerTape(c, tickerTapeItems(5), TickerTapeOptions{PerPage: 2})
})
tt.SetPreferences(ui.Preferences{ReduceMotion: true, TextScale: 1})
if !tt.HasText("SYM0") || tt.HasText("SYM2") || !tt.HasText("1 / 3") || !tt.HasText("−1.00%") {
t.Fatalf("page 1: %q", tt.Texts())
}
if err := tt.Click("Next page"); err != nil {
t.Fatal(err)
}
if !tt.HasText("SYM2") || tt.HasText("SYM0") || !tt.HasText("+1.00%") {
t.Fatalf("page 2: %q", tt.Texts())
}
tt.Key(0, ui.KeyTab)
tt.Key(0, ui.KeyLeft)
tt.Key(0, ui.KeyLeft)
if !tt.HasText("SYM4") || !tt.HasText("3 / 3") {
t.Fatalf("wrap back: %q", tt.Texts())
}
}
func TestTickerTapeSnapshot(t *testing.T) {
snapshot(t, "ticker_tape", 520, 60, func(c *ui.Context) {
ui.Column(c).Padding(10).Children(func() {
TickerTape(c, []TickerItem{{"MUJC", 412.08, -1.35}, {"AVE", 88.2, 2.1}, {"OBLV", 1204.5, 0}}, TickerTapeOptions{})
})
})
}