Split into category packages; module github.com/ZacharyZhang-NY/MujicaUI

navigation/steps_test.go

@@ -0,0 +1,111 @@
+package navigation
+
+import (
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+
+	"github.com/ZacharyZhang-NY/MujicaUI/core"
+)
+
+func stepsSample() []Step {
+	return []Step{
+		{Title: "Account", Clickable: true},
+		{Title: "Profile", Clickable: true},
+		{Title: "Payment"},
+		{Title: "Confirm"},
+	}
+}
+
+func TestStepsClickable(t *testing.T) {
+	cur, changes := 2, 0
+	tt := ui.NewTester(func(c *ui.Context) {
+		core.Use(c, core.Settings{})
+		if Steps(c, &cur, stepsSample(), StepsOptions{}).Changed() {
+			changes++
+		}
+	}, 700, 120)
+	_ = tt.Click("Confirm")
+	if cur != 2 || changes != 0 {
+		t.Fatalf("non-clickable step chosen: %d", cur)
+	}
+	if err := tt.Click("Account"); err != nil {
+		t.Fatal(err)
+	}
+	if cur != 0 || changes != 1 {
+		t.Fatalf("click: cur %d changes %d", cur, changes)
+	}
+	tt.Key(0, ui.KeyRight)
+	tt.Key(0, ui.KeyEnter)
+	if cur != 1 || changes != 2 {
+		t.Fatalf("keyboard: cur %d changes %d", cur, changes)
+	}
+}
+
+func TestStepsStatesNamed(t *testing.T) {
+	cur := 1
+	steps := stepsSample()
+	steps[2].Error = true
+	tt := ui.NewTester(func(c *ui.Context) {
+		core.Use(c, core.Settings{})
+		Steps(c, &cur, steps, StepsOptions{Vertical: true})
+	}, 400, 400)
+	for _, name := range []string{
+		"Step 1 of 4: Account, done",
+		"Step 2 of 4: Profile, current",
+		"Step 3 of 4: Payment, failed",
+		"Step 4 of 4: Confirm, waiting",
+	} {
+		if _, ok := tt.Find(name); !ok {
+			t.Errorf("missing %q in %q", name, tt.Texts())
+		}
+	}
+	// All done: current past the last step.
+	cur = 4
+	tt.Frame()
+	if _, ok := tt.Find("Step 4 of 4: Confirm, done"); !ok {
+		t.Errorf("finished steps: %q", tt.Texts())
+	}
+}
+
+func TestStepsInvalid(t *testing.T) {
+	for name, tc := range map[string]struct {
+		cur   int
+		steps []Step
+	}{
+		"empty": {0, nil},
+		"range": {5, stepsSample()},
+		"title": {0, []Step{{}}},
+	} {
+		t.Run(name, func(t *testing.T) {
+			defer func() {
+				if recover() == nil {
+					t.Fatal("no panic")
+				}
+			}()
+			ui.Render(func(c *ui.Context) {
+				core.Use(c, core.Settings{})
+				Steps(c, &tc.cur, tc.steps, StepsOptions{})
+			}, 300, 100, 1)
+		})
+	}
+}
+
+func TestStepsSnapshot(t *testing.T) {
+	snapshot(t, "steps", 640, 380, func(c *ui.Context) {
+		a, b := 2, 1
+		steps := []Step{
+			{Title: "Account", Description: "Name and seal"},
+			{Title: "Profile", Description: "Titles and house"},
+			{Title: "Payment", Description: "Treasury"},
+			{Title: "Confirm"},
+		}
+		ui.Column(c).Padding(16).Gap(24).Children(func() {
+			Steps(c, &a, steps, StepsOptions{})
+			v := append([]Step(nil), steps...)
+			v[2].Error = true
+			v[2].Description = "The card was declined"
+			Steps(c, &b, v, StepsOptions{Vertical: true})
+		})
+	})
+}