WIP components (as built)

assignee_picker_test.go

@@ -0,0 +1,154 @@
+package mujica
+
+import (
+	"fmt"
+	"slices"
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+	"mujicaui/theme"
+)
+
+func assigneeTester(ids *[]string, opts *AssigneePickerOptions, n *int) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		ui.Column(c).Padding(16).Children(func() {
+			if AssigneePicker(c, ids, projMembers, *opts).Changed() {
+				*n++
+			}
+		})
+	}, 520, 520)
+}
+
+func TestAssigneePickerSearchAndAvatars(t *testing.T) {
+	ids, n := []string{"saki"}, 0
+	tt := assigneeTester(&ids, &AssigneePickerOptions{}, &n)
+	if !tt.HasText("Sakiko Togawa") {
+		t.Fatalf("avatar label missing: %v", tt.Texts())
+	}
+	_ = tt.Click("Assignees")
+	tt.Type("mutsu")
+	if tt.HasText("Uika Misumi") {
+		t.Fatalf("search should filter: %v", tt.Texts())
+	}
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyEnter)
+	if !slices.Contains(ids, "mutsu") || n == 0 {
+		t.Fatalf("ids %v", ids)
+	}
+}
+
+func TestAssigneePickerMaxDisabledInvalid(t *testing.T) {
+	ids, n := []string{"saki"}, 0
+	tt := assigneeTester(&ids, &AssigneePickerOptions{Disabled: true}, &n)
+	_ = tt.Click("Assignees")
+	tt.Type("mutsu")
+	tt.Key(0, ui.KeyEnter)
+	if len(ids) != 1 || n != 0 {
+		t.Fatal("disabled picker changed")
+	}
+	defer func() {
+		if recover() == nil {
+			t.Fatal("expected panic for an unknown member")
+		}
+	}()
+	bad := []string{"ghost"}
+	assigneeTester(&bad, &AssigneePickerOptions{}, &n)
+}
+
+func TestAssigneePickerSnapshot(t *testing.T) {
+	ids := []string{"saki", "mutsu", "uika", "nyamu"}
+	snapshot(t, "assignee_picker", 560, 80, func(c *ui.Context) {
+		ui.Column(c).Padding(16).Children(func() { AssigneePicker(c, &ids, projMembers, AssigneePickerOptions{}) })
+	})
+}
+
+func TestAssigneePickerAncestorDisableCloses(t *testing.T) {
+	ids, disabled := []string{}, false
+	tt := ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		ui.Column(c).Disabled(disabled).Children(func() { AssigneePicker(c, &ids, projMembers, AssigneePickerOptions{}) })
+	}, 500, 520)
+	if err := tt.Click("Assignees"); err != nil {
+		t.Fatal(err)
+	}
+	disabled = true
+	tt.Frame()
+	if tt.HasText("Select all") {
+		t.Fatal("ancestor-disabled popup remains visible")
+	}
+	if err := tt.Click("Sakiko Togawa"); err == nil && len(ids) != 0 {
+		t.Fatal("disabled popup selected a member")
+	}
+}
+
+func TestAssigneePickerLargeData(t *testing.T) {
+	members := make([]Member, 100000)
+	for i := range members {
+		members[i] = Member{ID: fmt.Sprint(i), Name: fmt.Sprintf("Member %d", i)}
+	}
+	var ids []string
+	tt := ui.NewTester(func(c *ui.Context) { Use(c, Settings{}); AssigneePicker(c, &ids, members, AssigneePickerOptions{}) }, 500, 520)
+	if err := tt.Click("Assignees"); err != nil {
+		t.Fatal(err)
+	}
+	if built := len(tt.Texts()); built > 200 {
+		t.Fatalf("built %d labels", built)
+	}
+	tt.Type("Member 99999")
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyEnter)
+	if !slices.Equal(ids, []string{"99999"}) {
+		t.Fatalf("selected %v", ids)
+	}
+}
+
+func TestAssigneePickerFullKeyboardSkipsDisabled(t *testing.T) {
+	ids, changes := []string{"mutsu"}, 0
+	tt := assigneeTester(&ids, &AssigneePickerOptions{Max: 1}, &changes)
+	if err := tt.Click("Assignees"); err != nil {
+		t.Fatal(err)
+	}
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyDown)
+	tt.Key(0, ui.KeyEnter)
+	if len(ids) != 0 || changes != 1 {
+		t.Fatalf("selected = %v, changes = %d", ids, changes)
+	}
+}
+
+func TestAssigneePickerVersionRefreshAndBulkClear(t *testing.T) {
+	ids, changes := []string{"saki"}, 0
+	opts := &AssigneePickerOptions{}
+	tt := assigneeTester(&ids, opts, &changes)
+	if err := tt.Click("Assignees"); err != nil {
+		t.Fatal(err)
+	}
+	ids[0], opts.Version = "mutsu", 1
+	tt.Frame()
+	tt.Type("Mutsumi")
+	if err := tt.Click("Select all"); err != nil {
+		t.Fatal(err)
+	}
+	if len(ids) != 0 || changes != 1 {
+		t.Fatalf("selected = %v, changes = %d", ids, changes)
+	}
+}
+
+func TestAssigneePickerCompactHitAreas(t *testing.T) {
+	var ids []string
+	tt := ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{Density: theme.Compact})
+		ui.Column(c).Padding(16).Children(func() { AssigneePicker(c, &ids, []Member{{ID: "only", Name: "Only Member"}}, AssigneePickerOptions{}) })
+	}, 500, 520)
+	if err := tt.Click("Assignees"); err != nil {
+		t.Fatal(err)
+	}
+	for _, label := range []string{"Select all", "Only Member"} {
+		r, ok := tt.Find(label)
+		if !ok || r.H < 28 {
+			t.Fatalf("%s hit height = %g", label, r.H)
+		}
+	}
+}