69 lines
2.0 KiB
Go
69 lines
2.0 KiB
Go
package mujica
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import (
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"math"
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"testing"
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"github.com/egoist/mygo/ui"
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)
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var heatRows = []string{"Mon", "Tue", "Wed"}
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var heatCols = []string{"Matins", "Lauds", "Vespers", "Compline"}
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func heatValues() [][]float64 {
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return [][]float64{{1, 4, 9, 2}, {3, math.NaN(), 7, 5}, {8, 6, 0, 3}}
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}
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func TestHeatmapChartKeyboard2D(t *testing.T) {
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h := &chartHarness{build: func(c *ui.Context) ChartResult {
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return HeatmapChart(c, heatRows, heatCols, heatValues(), HeatmapChartOptions{Frame: ChartFrame{Label: "Hours"}})
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}}
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tt := ui.NewTester(h.view, 520, 420)
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tabTo(t, tt, "Hours")
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tt.Key(0, ui.KeyRight) // enters at the first cell
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tt.Key(0, ui.KeyRight)
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tt.Key(0, ui.KeyDown)
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if got := chartReadout(tt); got != "Tue · Lauds · no value" {
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t.Fatalf("readout %q", got)
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}
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tt.Key(0, ui.KeyDown)
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tt.Key(0, ui.KeyDown)
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tt.Key(0, ui.KeyEnd)
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if got := chartReadout(tt); got != "Wed · Compline · 3" {
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t.Fatalf("End %q", got)
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}
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}
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func TestHeatmapChartHover(t *testing.T) {
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h := &chartHarness{build: func(c *ui.Context) ChartResult {
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return HeatmapChart(c, heatRows, heatCols, heatValues(), HeatmapChartOptions{Frame: ChartFrame{Label: "Hours"}})
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}}
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tt := ui.NewTester(h.view, 520, 420)
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b := h.res.Element.Bounds()
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plotW := b.W - 72 - 64
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tt.Move(b.X+72+plotW*0.6, b.Y+4+212*0.2) // third column, first row
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if got := chartReadout(tt); got != "Mon · Vespers · 9" {
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t.Fatalf("hover %q", got)
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}
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}
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func TestHeatmapChartBad(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Fatal("no panic for a short row")
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}
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}()
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ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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HeatmapChart(c, heatRows[:1], heatCols, [][]float64{{1}}, HeatmapChartOptions{Frame: ChartFrame{Label: "x"}})
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}, 300, 300)
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}
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func TestHeatmapChartSnapshot(t *testing.T) {
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snapshot(t, "heatmap_chart", 520, 300, func(c *ui.Context) {
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ui.Column(c).Padding(16).Children(func() {
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HeatmapChart(c, heatRows, heatCols, heatValues(), HeatmapChartOptions{Frame: ChartFrame{Label: "Hours", Height: 220}})
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})
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})
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}
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