test(table): ensure README example works

examples/table/languages/main.go

@@ -36,7 +36,6 @@ func main() {
  {"Arabic", "أهلين", "أهلا"},
  {"Russian", "Здравствуйте", "Привет"},
  {"Spanish", "Hola", "¿Qué tal?"},
- {"English", "You look absolutely fabulous.", "How's it going?"},
  }
 
  t := table.New().
@@ -60,7 +59,7 @@ func main() {
  }
 
  // Arabic is a right-to-left language, so right align the text.
- if rows[row-1][0] == "Arabic" && col != 0 {
+ if row < len(rows) && rows[row-1][0] == "Arabic" && col != 0 {
  style = style.Copy().Align(lipgloss.Right)
  }
 
@@ -69,5 +68,7 @@ func main() {
  Headers("LANGUAGE", "FORMAL", "INFORMAL").
  Rows(rows...)
 
+ t.Row("English", "You look absolutely fabulous.", "How's it going?")
+
  fmt.Println(t)
 }

table/table_test.go

@@ -46,6 +46,54 @@ func TestTable(t *testing.T) {
  }
 }
 
+func TestTableExample(t *testing.T) {
+ HeaderStyle := lipgloss.NewStyle().Padding(0, 1).Align(lipgloss.Center)
+ EvenRowStyle := lipgloss.NewStyle().Padding(0, 1)
+ OddRowStyle := lipgloss.NewStyle().Padding(0, 1)
+
+ rows := [][]string{
+ {"Chinese", "您好", "你好"},
+ {"Japanese", "こんにちは", "やあ"},
+ {"Russian", "Здравствуйте", "Привет"},
+ {"Spanish", "Hola", "¿Qué tal?"},
+ }
+
+ table := New().
+ Border(lipgloss.NormalBorder()).
+ BorderStyle(lipgloss.NewStyle().Foreground(lipgloss.Color("99"))).
+ StyleFunc(func(row, col int) lipgloss.Style {
+ switch {
+ case row == 0:
+ return HeaderStyle
+ case row%2 == 0:
+ return EvenRowStyle
+ default:
+ return OddRowStyle
+ }
+ }).
+ Headers("LANGUAGE", "FORMAL", "INFORMAL").
+ Rows(rows...)
+
+ // You can also add tables row-by-row
+ table.Row("English", "You look absolutely fabulous.", "How's it going?")
+
+ expected := strings.TrimSpace(`
+┌──────────┬───────────────────────────────┬─────────────────┐
+│ LANGUAGE │ FORMAL │ INFORMAL │
+├──────────┼───────────────────────────────┼─────────────────┤
+│ Chinese │ 您好 │ 你好 │
+│ Japanese │ こんにちは │ やあ │
+│ Russian │ Здравствуйте │ Привет │
+│ Spanish │ Hola │ ¿Qué tal? │
+│ English │ You look absolutely fabulous. │ How's it going? │
+└──────────┴───────────────────────────────┴─────────────────┘
+`)
+
+ if table.String() != expected {
+ t.Fatalf("expected:\n\n%s\n\ngot:\n\n%s", expected, table.String())
+ }
+}
+
 func TestTableEmpty(t *testing.T) {
  table := New().
  Border(lipgloss.NormalBorder()).