124 lines
3.1 KiB
Go
124 lines
3.1 KiB
Go
package mujica
|
||
|
||
import (
|
||
"fmt"
|
||
"testing"
|
||
|
||
"github.com/egoist/mygo/ui"
|
||
)
|
||
|
||
type brushHarness struct {
|
||
value [2]float64
|
||
changes int
|
||
disabled bool
|
||
el *ui.Element
|
||
}
|
||
|
||
func (h *brushHarness) view(c *ui.Context) {
|
||
Use(c, Settings{Mode: Light})
|
||
ui.Column(c).Padding(10).Width(420).Children(func() {
|
||
r := ChartBrush(c, &h.value, ChartBrushOptions{Label: "Months", Min: 0, Max: 100, Step: 1, Disabled: h.disabled})
|
||
h.el = r.Element
|
||
if r.Changed() {
|
||
h.changes++
|
||
}
|
||
})
|
||
}
|
||
|
||
func TestChartBrushKeyboard(t *testing.T) {
|
||
h := &brushHarness{value: [2]float64{20, 40}}
|
||
tt := ui.NewTester(h.view, 460, 200)
|
||
tabTo(t, tt, "Months: 20 to 40")
|
||
tt.Key(0, ui.KeyRight)
|
||
tt.Key(0, ui.KeyRight)
|
||
if h.value != [2]float64{22, 42} || h.changes != 2 {
|
||
t.Fatalf("window moved to %v (%d)", h.value, h.changes)
|
||
}
|
||
tt.Key(0, ui.KeyTab)
|
||
if !tt.Focused("Range end 42") {
|
||
t.Fatal("Tab did not reach the end handle")
|
||
}
|
||
tt.Key(0, ui.KeyPageUp)
|
||
tt.Key(0, ui.KeyEnd)
|
||
if h.value != [2]float64{22, 100} {
|
||
t.Fatalf("end handle: %v", h.value)
|
||
}
|
||
tt.Key(ui.Shift, ui.KeyTab)
|
||
tt.Key(ui.Shift, ui.KeyTab)
|
||
tt.Key(0, ui.KeyEnd) // the start cannot pass the end
|
||
if h.value != [2]float64{99, 100} || !tt.HasText("99 – 100") {
|
||
t.Fatalf("start to End: %v %q", h.value, tt.Texts())
|
||
}
|
||
}
|
||
|
||
func TestChartBrushDrag(t *testing.T) {
|
||
h := &brushHarness{value: [2]float64{20, 40}}
|
||
tt := ui.NewTester(h.view, 460, 200)
|
||
b := h.el.Bounds()
|
||
x := func(v float32) float32 { return b.X + 400*v/100 }
|
||
y := b.Y + 24
|
||
tt.Press(x(30), y) // inside the window
|
||
tt.Move(x(40), y)
|
||
tt.Move(x(50), y)
|
||
tt.Release(x(50), y)
|
||
if h.value != [2]float64{40, 60} {
|
||
t.Fatalf("window drag: %v", h.value)
|
||
}
|
||
tt.Press(x(60), y) // the end handle
|
||
tt.Move(x(70), y)
|
||
tt.Move(x(75), y)
|
||
tt.Release(x(75), y)
|
||
if h.value != [2]float64{40, 75} {
|
||
t.Fatalf("end drag: %v", h.value)
|
||
}
|
||
tt.Press(x(85), y) // outside: a new range
|
||
tt.Move(x(90), y)
|
||
tt.Move(x(95), y)
|
||
tt.Release(x(95), y)
|
||
if h.value != [2]float64{85, 95} {
|
||
t.Fatalf("new range: %v", h.value)
|
||
}
|
||
}
|
||
|
||
func TestChartBrushDisabledAndBad(t *testing.T) {
|
||
h := &brushHarness{value: [2]float64{20, 40}, disabled: true}
|
||
tt := ui.NewTester(h.view, 460, 200)
|
||
b := h.el.Bounds()
|
||
tt.Press(b.X+120, b.Y+24)
|
||
tt.Move(b.X+200, b.Y+24)
|
||
tt.Release(b.X+200, b.Y+24)
|
||
for range 3 {
|
||
tt.Key(0, ui.KeyTab)
|
||
tt.Key(0, ui.KeyRight)
|
||
}
|
||
if h.value != [2]float64{20, 40} || h.changes != 0 {
|
||
t.Fatalf("disabled brush moved: %v", h.value)
|
||
}
|
||
for _, v := range [][2]float64{{50, 40}, {-1, 10}} {
|
||
func() {
|
||
defer func() {
|
||
if recover() == nil {
|
||
t.Errorf("%v: no panic", v)
|
||
}
|
||
}()
|
||
ui.NewTester(func(c *ui.Context) {
|
||
Use(c, Settings{})
|
||
ChartBrush(c, &v, ChartBrushOptions{Label: "x", Max: 100})
|
||
}, 300, 100)
|
||
}()
|
||
}
|
||
}
|
||
|
||
func TestChartBrushSnapshot(t *testing.T) {
|
||
vals := make([]float64, 60)
|
||
for i := range vals {
|
||
vals[i] = float64((i*7)%13) + float64(i)/6
|
||
}
|
||
snapshot(t, "chart_brush", 460, 110, func(c *ui.Context) {
|
||
v := [2]float64{18, 42}
|
||
ui.Column(c).Padding(16).Children(func() {
|
||
ChartBrush(c, &v, ChartBrushOptions{Label: "Months", Min: 0, Max: 59, Step: 1, Values: vals, Format: func(f float64) string { return fmt.Sprintf("week %.0f", f) }})
|
||
})
|
||
})
|
||
}
|