41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
|
|
|
|
package style
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestFormatWithIndent(t *testing.T) {
|
|
indent := "__"
|
|
screen_width := 11
|
|
|
|
tx := func(text string, expected ...string) {
|
|
q := indent + strings.Join(expected, "")
|
|
actual := WrapText(text, indent, screen_width)
|
|
if actual != q {
|
|
t.Fatalf("%#v\nexpected: %#v\nactual: %#v", text, q, actual)
|
|
}
|
|
}
|
|
|
|
tx("testing\n\ntwo", "testing\n\n__two")
|
|
tx("testing\n \ntwo", "testing\n\n__two")
|
|
a := strings.Repeat("a", screen_width-len(indent)-1)
|
|
tx(a+" b", a+"\n__b")
|
|
|
|
tx("123456 \x1b[31m789a", "123456\n__\x1b[31m789a")
|
|
tx("12 \x1b[31m789 abcd", "12 \x1b[31m789\n\x1b[39m__\x1b[31mabcd")
|
|
tx("bb \x1b]8;;http://xyz.com\x1b\\text\x1b]8;;\x1b\\ two", "bb \x1b]8;;http://xyz.com\x1b\\text\x1b]8;;\x1b\\\n__two")
|
|
tx("\x1b[31maaaaaa \x1b[39mbbbbbb", "\x1b[31maaaaaa\n\x1b[39m__\x1b[31m\x1b[39mbbbbbb")
|
|
tx(
|
|
"\x1b[31;4:3m\x1b]8;;XXX\x1b\\combined using\x1b]8;;\x1b\\ operators",
|
|
"\x1b[31;4:3m\x1b]8;;XXX\x1b\\combined\n\x1b[4:0;39m\x1b]8;;\x1b\\__\x1b[4:3;31m\x1b]8;;XXX\x1b\\using\x1b]8;;\x1b\\\n\x1b[4:0;39m__\x1b[4:3;31moperators")
|
|
indent = ""
|
|
screen_width = 3
|
|
tx("one", "one")
|
|
tx("four", "fou\nr")
|
|
tx("nl\n\n", "nl\n\n")
|
|
tx("four\n\n", "fou\nr\n\n")
|
|
}
|