WIP components (as built)

subtask_list_test.go

@@ -0,0 +1,107 @@
+package mujica
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+)
+
+func subtaskSample() []Subtask {
+	return []Subtask{{ID: "a", Title: "Sketch", Done: true}, {ID: "b", Title: "Score"}, {ID: "c", Title: "Rehearse"}}
+}
+
+func subtaskTester(subs *[]Subtask, opts *SubtaskListOptions, n *int) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		ui.Column(c).Padding(16).Children(func() {
+			if SubtaskList(c, subs, *opts).Changed() {
+				*n++
+			}
+		})
+	}, 480, 480)
+}
+
+func subtaskTitles(s []Subtask) string {
+	out := ""
+	for _, x := range s {
+		out += x.ID
+	}
+	return out
+}
+
+func TestSubtaskListProgressCheckAdd(t *testing.T) {
+	subs, n := subtaskSample(), 0
+	tt := subtaskTester(&subs, &SubtaskListOptions{}, &n)
+	if !tt.HasText("1 of 3 done") {
+		t.Fatalf("progress %v", tt.Texts())
+	}
+	_ = tt.Click("Score")
+	if !subs[1].Done || !tt.HasText("2 of 3 done") {
+		t.Fatal("check")
+	}
+	_ = tt.Click("Add a subtask")
+	tt.Type("Bow")
+	tt.Key(0, ui.KeyEnter)
+	if len(subs) != 4 || subs[3].Title != "Bow" || subs[3].ID != "sub-4" || !tt.HasText("2 of 4 done") {
+		t.Fatalf("add %+v", subs)
+	}
+	_ = tt.Click("Remove Sketch")
+	if subtaskTitles(subs) != "bcsub-4" || n != 3 {
+		t.Fatalf("remove %v (%d)", subtaskTitles(subs), n)
+	}
+}
+
+func TestSubtaskListReorder(t *testing.T) {
+	subs, n := subtaskSample(), 0
+	tt := subtaskTester(&subs, &SubtaskListOptions{}, &n)
+	_ = tt.Click("Rehearse")
+	tt.Key(ui.Alt, ui.KeyUp)
+	if subtaskTitles(subs) != "acb" {
+		t.Fatalf("Alt+Up %v", subtaskTitles(subs))
+	}
+	g, _ := tt.Find("Drag Sketch")
+	target, _ := tt.Find("Drag Score")
+	calDrag(tt, g.X+g.W/2, g.Y+g.H/2, target.X+40, target.Y+target.H/2)
+	if subtaskTitles(subs) != "cba" {
+		t.Fatalf("drag %v", subtaskTitles(subs))
+	}
+}
+
+func TestSubtaskListDisabledAndInvalid(t *testing.T) {
+	subs, n := subtaskSample(), 0
+	tt := subtaskTester(&subs, &SubtaskListOptions{Disabled: true}, &n)
+	_ = tt.Click("Score")
+	_ = tt.Click("Remove Sketch")
+	g, _ := tt.Find("Drag Sketch")
+	calDrag(tt, g.X+g.W/2, g.Y+g.H/2, g.X+g.W/2, g.Y+120)
+	if n != 0 || subtaskTitles(subs) != "abc" || subs[1].Done {
+		t.Fatal("disabled list changed")
+	}
+	defer func() {
+		if recover() == nil {
+			t.Fatal("expected panic for repeated IDs")
+		}
+	}()
+	bad := []Subtask{{ID: "x"}, {ID: "x"}}
+	subtaskTester(&bad, &SubtaskListOptions{}, &n)
+}
+
+func TestSubtaskListSnapshot(t *testing.T) {
+	subs := subtaskSample()
+	snapshot(t, "subtask_list", 440, 240, func(c *ui.Context) {
+		ui.Column(c).Padding(16).Children(func() { SubtaskList(c, &subs, SubtaskListOptions{}) })
+	})
+}
+
+func TestSubtaskListLargeData(t *testing.T) {
+	subs := make([]Subtask, 100000)
+	for i := range subs {
+		subs[i] = Subtask{ID: fmt.Sprint(i), Title: "Step"}
+	}
+	n := 0
+	tt := subtaskTester(&subs, &SubtaskListOptions{}, &n)
+	if built := len(tt.Texts()); built > 200 {
+		t.Fatalf("built %d labels", built)
+	}
+}