Files
MujicaUI/chart/ohlc_chart_test.go
T

47 lines
1.2 KiB
Go

package chart
import (
"bytes"
"testing"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
)
func TestOHLCChartSharesDataAndDiffersInLook(t *testing.T) {
candles := sampleCandles(60)
view := MarketView{Count: 40}
ohlc := true
var res ChartResult
tt := ui.NewTester(func(c *ui.Context) {
core.Use(c, core.Settings{})
if ohlc {
res = OHLCChart(c, candles, &view, CandlestickOptions{Frame: ChartFrame{Label: "Bars"}})
} else {
res = CandlestickChart(c, candles, &view, CandlestickOptions{Frame: ChartFrame{Label: "Bars"}})
}
}, 600, 320)
tt.Key(0, ui.KeyTab)
tt.Key(0, ui.KeyEnd)
if res.Point != 59 || mktState0(res).drawn != 40 {
t.Fatalf("point %d drawn %d", res.Point, mktState0(res).drawn)
}
a := encode(t, tt.Image())
ohlc = false
tt.Frame()
if bytes.Equal(a, encode(t, tt.Image())) {
t.Fatal("OHLC bars look the same as candles")
}
}
func TestOHLCChartSnapshot(t *testing.T) {
candles := sampleCandles(60)
view := MarketView{Count: 50}
snapshot(t, "ohlc_chart", 640, 300, func(c *ui.Context) {
ui.Column(c).Padding(12).Children(func() {
OHLCChart(c, candles, &view, CandlestickOptions{Frame: ChartFrame{Label: "Bars", Height: 240}})
})
})
}