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#!/usr/bin/env python3
from pexpect_helper import SpawnedProc
sp = SpawnedProc()
send, sendline, sleep, expect_prompt, expect_re, expect_str = (
sp.send,
sp.sendline,
sp.sleep,
sp.expect_prompt,
sp.expect_re,
sp.expect_str,
)
expect_prompt()
sendline("set -g fish_autosuggestion_enabled 0")
expect_prompt()
sendline("bind U,n,d,o undo; bind R,e,d,o redo")
expect_prompt()
send("echo word")
expect_str("echo word")
send("Undo")
expect_str("echo")
send("Redo\r")
expect_prompt("echo word")
sendline(
"bind x begin-undo-group 'commandline -i \"+ \"' 'commandline -i 3' end-undo-group"
)
expect_prompt()
send("math 2 x\r")
expect_prompt("5")
send("math 4x")
send("Undo1\r")
expect_prompt("41")
send("math 5 x")
send("\x02") # c-b, moving before the 3
send("Undo")
send("Redo")
send("9\r") # 5 + 93
expect_prompt("98")
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