WIP components (as built)

asset_allocation_chart_test.go

@@ -0,0 +1,62 @@
+package mujica
+
+import (
+	"github.com/egoist/mygo/ui"
+	"mujicaui/internal"
+	"mujicaui/theme"
+	"testing"
+)
+
+func TestAssetAllocationChartWeightsDriftAndKeys(t *testing.T) {
+	items := []AllocationItem{{"Stocks", 60, 50}, {"Bonds", 30, 40}, {"Cash", 10, 10}}
+	var last ChartResult
+	tt := chatTester(960, 420, func(c *ui.Context) {
+		last = AssetAllocationChart(c, items, AssetAllocationChartOptions{Frame: ChartFrame{Label: "Allocation"}})
+	})
+	if !tt.HasText("60.0%") || !tt.HasText("+10.0 pt") || !tt.HasText("−10.0 pt") || !tt.HasText("Over") || !tt.HasText("Under") {
+		t.Fatalf("weights %q", tt.Texts())
+	}
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeyHome)
+	if last.Point != 0 {
+		t.Fatalf("point %d", last.Point)
+	}
+	tt.Key(0, ui.KeyEnd)
+	if last.Point != 2 {
+		t.Fatalf("point %d", last.Point)
+	}
+	marketsPanic(t, func(c *ui.Context) {
+		AssetAllocationChart(c, []AllocationItem{{"Bad", 1, 101}}, AssetAllocationChartOptions{Frame: ChartFrame{Label: "x"}})
+	})
+}
+func TestAssetAllocationChartSnapshot(t *testing.T) {
+
+	snapshot(t, "asset_allocation_chart", 760, 380, func(c *ui.Context) {
+		ui.Column(c).Padding(16).Gap(12).Fill().Children(func() {
+			AssetAllocationChart(c, []AllocationItem{{"Stocks", 62000, 55}, {"Bonds", 25000, 30}, {"Cash", 8000, 10}, {"Gold", 5000, 5}}, AssetAllocationChartOptions{Frame: ChartFrame{Label: "Allocation"}})
+
+		})
+	})
+}
+
+func TestAssetAllocationChartMergedMarkers(t *testing.T) {
+	items := []AllocationItem{{"Tiny A", 0.1, 0}, {"Tiny B", 0.1, 0}, {"Stocks", 99.8, 0}}
+	tt := chatTester(960, 420, func(c *ui.Context) {
+		AssetAllocationChart(c, items, AssetAllocationChartOptions{Frame: ChartFrame{Label: "Allocation"}})
+	})
+	r, _ := tt.Find("99.8%")
+	asset, _ := tt.Find("Asset")
+	palette := internal.Palette(theme.Light())
+	found := false
+	for y := int(r.Y); y < int(r.Y+r.H); y++ {
+		for x := int(asset.X); x < int(r.X); x++ {
+			pixel := tt.Image().RGBAAt(x, y)
+			if pixel.R == palette[0].R && pixel.G == palette[0].G && pixel.B == palette[0].B {
+				found = true
+			}
+		}
+	}
+	if !found {
+		t.Fatal("Stocks list marker differs from its donut marker")
+	}
+}