WIP components (as built)

label_manager_test.go

@@ -0,0 +1,102 @@
+package mujica
+
+import (
+	"fmt"
+	"slices"
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+)
+
+func labelTester(labels *[]TaskLabel, sel *[]string, opts *LabelManagerOptions, n *int) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		ui.Column(c).Padding(16).Children(func() {
+			if LabelManager(c, labels, sel, *opts).Changed() {
+				*n++
+			}
+		})
+	}, 480, 480)
+}
+
+func TestLabelManagerSelectCreateDelete(t *testing.T) {
+	labels, sel, n := slices.Clone(projLabels), []string{}, 0
+	tt := labelTester(&labels, &sel, &LabelManagerOptions{}, &n)
+	_ = tt.Click("UI")
+	if !slices.Equal(sel, []string{"ui"}) {
+		t.Fatalf("select %v", sel)
+	}
+	_ = tt.Click("New label")
+	tt.Type("Docs")
+	tt.Key(0, ui.KeyEnter)
+	if len(labels) != 3 || !tt.HasText(`A label named "Docs" exists.`) {
+		t.Fatalf("duplicate accepted: %v", labels)
+	}
+	tt.Command("selectAll")
+	tt.Type("Performance")
+	tt.Key(0, ui.KeyEnter)
+	if len(labels) != 4 || labels[3].Name != "Performance" || labels[3].ID != "label-4" {
+		t.Fatalf("create %+v", labels)
+	}
+	_ = tt.Click("Delete UI")
+	if len(labels) != 3 || len(sel) != 0 || n != 3 {
+		t.Fatalf("delete left %+v sel %v (%d)", labels, sel, n)
+	}
+}
+
+func TestLabelManagerRenameAndColor(t *testing.T) {
+	labels, sel, n := slices.Clone(projLabels), []string{}, 0
+	tt := labelTester(&labels, &sel, &LabelManagerOptions{}, &n)
+	_ = tt.Click("Edit Bug")
+	_ = tt.Click("Green")
+	_ = tt.Click("Label name")
+	tt.Command("selectAll")
+	tt.Type("UI")
+	tt.Key(0, ui.KeyEnter)
+	if labels[0].Color != EventSuccess || labels[0].Name != "Bug" || !tt.HasText(`A label named "UI" exists.`) {
+		t.Fatalf("color/duplicate %+v", labels[0])
+	}
+	tt.Command("selectAll")
+	tt.Type("Defect")
+	tt.Key(0, ui.KeyEnter)
+	if labels[0].Name != "Defect" || tt.HasText("Label name") {
+		t.Fatalf("rename %+v", labels[0])
+	}
+}
+
+func TestLabelManagerDisabledAndInvalid(t *testing.T) {
+	labels, sel, n := slices.Clone(projLabels), []string{}, 0
+	tt := labelTester(&labels, &sel, &LabelManagerOptions{Disabled: true}, &n)
+	_ = tt.Click("UI")
+	_ = tt.Click("Delete Bug")
+	_ = tt.Click("Edit Bug")
+	if n != 0 || len(labels) != 3 || len(sel) != 0 || tt.HasText("Label name") {
+		t.Fatal("disabled manager changed")
+	}
+	defer func() {
+		if recover() == nil {
+			t.Fatal("expected panic for an unknown selected label")
+		}
+	}()
+	bad := []string{"ghost"}
+	labelTester(&labels, &bad, &LabelManagerOptions{}, &n)
+}
+
+func TestLabelManagerSnapshot(t *testing.T) {
+	labels, sel := slices.Clone(projLabels), []string{"bug"}
+	snapshot(t, "label_manager", 400, 220, func(c *ui.Context) {
+		ui.Column(c).Padding(16).Children(func() { LabelManager(c, &labels, &sel, LabelManagerOptions{}) })
+	})
+}
+
+func TestLabelManagerLargeData(t *testing.T) {
+	labels := make([]TaskLabel, 100000)
+	for i := range labels {
+		labels[i] = TaskLabel{ID: fmt.Sprint(i), Name: "Tag"}
+	}
+	selected, n := []string{}, 0
+	tt := labelTester(&labels, &selected, &LabelManagerOptions{}, &n)
+	if built := len(tt.Texts()); built > 200 {
+		t.Fatalf("built %d labels", built)
+	}
+}