kitty/tools/tui/readline/actions_test.go

// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>

package readline

import (
	"fmt"
	"kitty/tools/tui/loop"
	"testing"
)

var _ = fmt.Print

func TestAddText(t *testing.T) {
	lp, _ := loop.New()

	dt := func(initial string, prepare func(rl *Readline), expected ...string) {
		rl := New(lp, RlInit{})
		rl.add_text(initial)
		if prepare != nil {
			prepare(rl)
		}
		if len(expected) > 0 {
			if expected[0] != rl.text_upto_cursor_pos() {
				t.Fatalf("Text upto cursor pos not as expected for: %#v\n%#v != %#v", initial, expected[0], rl.text_upto_cursor_pos())
			}
		}
		if len(expected) > 1 {
			if expected[1] != rl.text_after_cursor_pos() {
				t.Fatalf("Text after cursor pos not as expected for: %#v\n%#v != %#v", initial, expected[1], rl.text_after_cursor_pos())
			}
		}
		if len(expected) > 2 {
			if expected[2] != rl.all_text() {
				t.Fatalf("Text not as expected for: %#v\n%#v != %#v", initial, expected[2], rl.all_text())
			}
		}
	}

	dt("test", nil, "test", "", "test")

}