Add comments to tests

box_test.go

@@ -12,6 +12,8 @@ const (
 func TestBox(t *testing.T) {
 	t.Parallel()
 
+	// Initialize
+
 	b := NewBox()
 	if b.GetTitle() != "" {
 		t.Errorf("failed to initialize Box: incorrect initial state: expected blank title, got %s", b.GetTitle())
@@ -19,6 +21,8 @@ func TestBox(t *testing.T) {
 		t.Errorf("failed to initialize Box: incorrect initial state: expected no border, got border")
 	}
 
+	// Set title
+
 	b.SetTitle(testBoxTitleA)
 	if b.GetTitle() != testBoxTitleA {
 		t.Errorf("failed to update Box: incorrect title: expected %s, got %s", testBoxTitleA, b.GetTitle())
@@ -29,6 +33,8 @@ func TestBox(t *testing.T) {
 		t.Errorf("failed to update Box: incorrect title: expected %s, got %s", testBoxTitleB, b.GetTitle())
 	}
 
+	// Set border
+
 	b.SetBorder(true)
 	if !b.border {
 		t.Errorf("failed to update Box: incorrect state: expected border, got no border")
@@ -39,6 +45,8 @@ func TestBox(t *testing.T) {
 		t.Errorf("failed to update Box: incorrect state: expected no border, got border")
 	}
 
+	// Draw
+
 	app, err := newTestApp(b)
 	if err != nil {
 		t.Errorf("failed to initialize Application: %s", err)

button_test.go

@@ -12,11 +12,15 @@ const (
 func TestButton(t *testing.T) {
 	t.Parallel()
 
+	// Initialize
+
 	b := NewButton(testButtonLabelA)
 	if b.GetLabel() != testButtonLabelA {
 		t.Errorf("failed to initialize Button: incorrect label: expected %s, got %s", testButtonLabelA, b.GetLabel())
 	}
 
+	// Set label
+
 	b.SetLabel(testButtonLabelB)
 	if b.GetLabel() != testButtonLabelB {
 		t.Errorf("failed to update Button: incorrect label: expected %s, got %s", testButtonLabelB, b.GetLabel())
@@ -27,6 +31,8 @@ func TestButton(t *testing.T) {
 		t.Errorf("failed to update Button: incorrect label: expected %s, got %s", testButtonLabelA, b.GetLabel())
 	}
 
+	// Draw
+
 	app, err := newTestApp(b)
 	if err != nil {
 		t.Errorf("failed to initialize Application: %s", err)

checkbox_test.go

@@ -12,6 +12,8 @@ const (
 func TestCheckBox(t *testing.T) {
 	t.Parallel()
 
+	// Initialize
+
 	c := NewCheckBox()
 	if c.IsChecked() {
 		t.Errorf("failed to initialize CheckBox: incorrect initial state: expected unchecked, got checked")
@@ -19,6 +21,8 @@ func TestCheckBox(t *testing.T) {
 		t.Errorf("failed to initialize CheckBox: incorrect label: expected '', got %s", c.GetLabel())
 	}
 
+	// Set label
+
 	c.SetLabel(testCheckBoxLabelA)
 	if c.GetLabel() != testCheckBoxLabelA {
 		t.Errorf("failed to set CheckBox label: incorrect label: expected %s, got %s", testCheckBoxLabelA, c.GetLabel())
@@ -29,6 +33,8 @@ func TestCheckBox(t *testing.T) {
 		t.Errorf("failed to set CheckBox label: incorrect label: expected %s, got %s", testCheckBoxLabelB, c.GetLabel())
 	}
 
+	// Set checked
+
 	c.SetChecked(true)
 	if !c.IsChecked() {
 		t.Errorf("failed to update CheckBox state: incorrect state: expected checked, got unchecked")
@@ -39,6 +45,8 @@ func TestCheckBox(t *testing.T) {
 		t.Errorf("failed to update CheckBox state: incorrect state: expected unchecked, got checked")
 	}
 
+	// Draw
+
 	app, err := newTestApp(c)
 	if err != nil {
 		t.Errorf("failed to initialize Application: %s", err)

list_test.go

@@ -13,6 +13,8 @@ const (
 func TestList(t *testing.T) {
 	t.Parallel()
 
+	// Initialize
+
 	l := NewList()
 	if l.GetItemCount() != 0 {
 		t.Errorf("failed to initialize List: expected item count 0, got %d", l.GetItemCount())
@@ -20,6 +22,8 @@ func TestList(t *testing.T) {
 		t.Errorf("failed to initialize List: expected current item 0, got %d", l.GetCurrentItem())
 	}
 
+	// Add item 0
+
 	l.AddItem(listTextA, listTextB, 'a', nil)
 	if l.GetItemCount() != 1 {
 		t.Errorf("failed to update List: expected item count 1, got %d", l.GetItemCount())
@@ -27,6 +31,8 @@ func TestList(t *testing.T) {
 		t.Errorf("failed to update List: expected current item 0, got %d", l.GetCurrentItem())
 	}
 
+	// Get item 0 text
+
 	mainText, secondaryText := l.GetItemText(0)
 	if mainText != listTextA {
 		t.Errorf("failed to update List: expected main text %s, got %s", listTextA, mainText)
@@ -34,6 +40,8 @@ func TestList(t *testing.T) {
 		t.Errorf("failed to update List: expected secondary text %s, got %s", listTextB, secondaryText)
 	}
 
+	// Add item 1
+
 	l.AddItem(listTextB, listTextC, 'a', nil)
 	if l.GetItemCount() != 2 {
 		t.Errorf("failed to update List: expected item count 1, got %v", l.GetItemCount())
@@ -41,6 +49,8 @@ func TestList(t *testing.T) {
 		t.Errorf("failed to update List: expected current item 0, got %v", l.GetCurrentItem())
 	}
 
+	// Get item 1 text
+
 	mainText, secondaryText = l.GetItemText(1)
 	if mainText != listTextB {
 		t.Errorf("failed to update List: expected main text %s, got %s", listTextB, mainText)
@@ -48,6 +58,8 @@ func TestList(t *testing.T) {
 		t.Errorf("failed to update List: expected secondary text %s, got %s", listTextC, secondaryText)
 	}
 
+	// Draw
+
 	app, err := newTestApp(l)
 	if err != nil {
 		t.Errorf("failed to initialize Application: %s", err)

progressbar_test.go

@@ -7,6 +7,8 @@ import (
 func TestProgressBar(t *testing.T) {
 	t.Parallel()
 
+	// Initialize
+
 	p := NewProgressBar()
 	if p.GetProgress() != 0 {
 		t.Errorf("failed to initialize ProgressBar: incorrect initial state: expected 0 progress, got %d", p.GetProgress())
@@ -16,6 +18,8 @@ func TestProgressBar(t *testing.T) {
 		t.Errorf("failed to initialize ProgressBar: incorrect initial state: expected incomplete, got complete")
 	}
 
+	// Add progress
+
 	p.AddProgress(25)
 	if p.GetProgress() != 25 {
 		t.Errorf("failed to update ProgressBar: incorrect state: expected 25 progress, got %d", p.GetProgress())
@@ -44,6 +48,8 @@ func TestProgressBar(t *testing.T) {
 		t.Errorf("failed to update ProgressBar: incorrect state: expected complete, got incomplete")
 	}
 
+	// Reset progress
+
 	p.SetProgress(0)
 	if p.GetProgress() != 0 {
 		t.Errorf("failed to update ProgressBar: incorrect state: expected 0 progress, got %d", p.GetProgress())
@@ -51,6 +57,8 @@ func TestProgressBar(t *testing.T) {
 		t.Errorf("failed to update ProgressBar: incorrect state: expected incomplete, got complete")
 	}
 
+	// Draw
+
 	app, err := newTestApp(p)
 	if err != nil {
 		t.Errorf("failed to initialize Application: %s", err)

treeview_test.go

@@ -12,6 +12,8 @@ const (
 func TestTreeView(t *testing.T) {
 	t.Parallel()
 
+	// Initialize
+
 	tr := NewTreeView()
 	if tr.GetRoot() != nil {
 		t.Errorf("failed to initialize TreeView: expected nil root node, got %v", tr.GetRoot())
@@ -26,11 +28,15 @@ func TestTreeView(t *testing.T) {
 		t.Errorf("failed to initialize Application: %s", err)
 	}
 
+	// Create root node
+
 	rootNode := NewTreeNode(treeViewTextA)
 	if rootNode.GetText() != treeViewTextA {
 		t.Errorf("failed to update TreeView: incorrect node text: expected %s, got %s", treeViewTextA, rootNode.GetText())
 	}
 
+	// Add root node
+
 	tr.SetRoot(rootNode)
 	tr.Draw(app.screen)
 	if tr.GetRoot() != rootNode {
@@ -39,16 +45,22 @@ func TestTreeView(t *testing.T) {
 		t.Errorf("failed to initialize TreeView: incorrect row count: expected 1, got %d", tr.GetRowCount())
 	}
 
+	// Set current node
+
 	tr.SetCurrentNode(rootNode)
 	if tr.GetCurrentNode() != rootNode {
 		t.Errorf("failed to initialize TreeView: expected current node A, got %v", tr.GetCurrentNode())
 	}
 
+	// Create child node
+
 	childNode := NewTreeNode(treeViewTextB)
 	if childNode.GetText() != treeViewTextB {
 		t.Errorf("failed to update TreeView: incorrect node text: expected %s, got %s", treeViewTextB, childNode.GetText())
 	}
 
+	// Add child node
+
 	rootNode.AddChild(childNode)
 	tr.Draw(app.screen)
 	if tr.GetRoot() != rootNode {