Function Test_ttyTablePrinter_AddHeader

pkg/tableprinter/table_test.go:81–108

(t *testing.T)

}

func Test_ttyTablePrinter_AddHeader(t *testing.T) {
	buf := bytes.Buffer{}
	tp := New(&buf, true, 80)

	tp.AddHeader([]string{"ONE", "TWO", "THREE"}, WithColor(func(s string) string {
		return fmt.Sprintf("\x1b[4m%s\x1b[m", s)
	}))
	// Subsequent calls to AddHeader are ignored.
	tp.AddHeader([]string{"SHOULD", "NOT", "EXIST"})

	tp.AddField("hello")
	tp.AddField("beautiful")
	tp.AddField("people")
	tp.EndRow()

	err := tp.Render()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	expected := heredoc.Docf(`
		%[1]s[4mONE  %[1]s[m  %[1]s[4mTWO      %[1]s[m  %[1]s[4mTHREE%[1]s[m
		hello  beautiful  people
	`, "\x1b")
	if buf.String() != expected {
		t.Errorf("expected: %q, got: %q", expected, buf.String())
	}
}

func Test_ttyTablePrinter_WithPadding(t *testing.T) {
	buf := bytes.Buffer{}