fish-shell/tests/pexpects/undo.py

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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("bind Undo undo; bind Redo redo")
expect_prompt()
send("echo word")
expect_str("echo word")
expect_str("echo word") # Not sure why we get this twice.
# FIXME why does this only undo one character? It undoes the entire word when run interactively.
send("Undo")
expect_str("echo wor")
send("Undo")
expect_str("echo ")
send("Redo")
expect_str("echo wor")
# FIXME see above.
send("Redo")
expect_str("echo word")