76 lines
2.1 KiB
Go
76 lines
2.1 KiB
Go
package mujica
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import (
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"testing"
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"github.com/egoist/mygo/ui"
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)
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var gaugeSegments = []GaugeSegment{{60, "Calm", GaugeGood}, {85, "Busy", GaugeWarning}, {100, "Crowded", GaugeDanger}}
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func TestGaugeReadoutNamesSegment(t *testing.T) {
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full := false
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h := &chartHarness{build: func(c *ui.Context) ChartResult {
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return Gauge(c, 72, GaugeOptions{Frame: ChartFrame{Label: "Nave"}, Max: 100, Unit: "%", Segments: gaugeSegments, Full: full})
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}}
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tt := ui.NewTester(h.view, 520, 420)
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tabTo(t, tt, "Nave")
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tt.Key(0, ui.KeyRight)
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if got := chartReadout(tt); got != "72 % · Busy" {
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t.Fatalf("value %q", got)
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}
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tt.Key(0, ui.KeyEnd)
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if got := chartReadout(tt); got != "Crowded: 85–100" {
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t.Fatalf("last segment %q", got)
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}
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tt.Key(0, ui.KeyEscape)
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for _, full = range []bool{false, true} {
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tt.Frame()
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b := h.res.Element.Bounds()
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cx := b.X + b.W/2
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var cy, rad float32
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if full {
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rad = 200/2 - 12
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cy = b.Y + 100
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} else {
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rad = min(b.W/2-12, 200-36)
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cy = b.Y + 8 + rad
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}
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tt.Move(cx-rad*0.7, cy-rad*0.6) // the left of the dial: the first segment
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if got := chartReadout(tt); got != "Calm: 0–60" {
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t.Fatalf("full=%v hover %q", full, got)
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}
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}
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}
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func TestGaugeBad(t *testing.T) {
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for name, o := range map[string]GaugeOptions{
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"range": {Max: 0},
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"segments": {Max: 100, Segments: []GaugeSegment{{50, "a", 0}, {40, "b", 0}}},
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"end": {Max: 100, Segments: []GaugeSegment{{50, "a", 0}}},
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} {
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func() {
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defer func() {
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if recover() == nil {
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t.Errorf("%s: no panic", name)
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}
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}()
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o.Frame.Label = "x"
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ui.NewTester(func(c *ui.Context) { Use(c, Settings{}); Gauge(c, 0, o) }, 300, 300)
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}()
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}
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}
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func TestGaugeSnapshot(t *testing.T) {
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snapshot(t, "gauge", 560, 300, func(c *ui.Context) {
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ui.Row(c).Padding(16).Gap(16).Children(func() {
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ui.Column(c).Width(256).Children(func() {
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Gauge(c, 72, GaugeOptions{Frame: ChartFrame{Label: "Half"}, Max: 100, Unit: "%", Segments: gaugeSegments})
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})
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ui.Column(c).Width(256).Children(func() {
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Gauge(c, 30, GaugeOptions{Frame: ChartFrame{Label: "Full"}, Max: 100, Unit: "%", Segments: gaugeSegments, Full: true})
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})
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})
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})
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}
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