def test_repeated_search(_history):
buff = Buffer(history=_history)
buff.yank_last_arg()
buff.yank_last_arg()
assert buff.document.current_line == 'delta'
def test_repeated_search_with_wraparound(_history):
buff = Buffer(history=_history)
buff.yank_last_arg()
buff.yank_last_arg()
buff.yank_last_arg()
assert buff.document.current_line == 'four'
def test_simple_search_with_arg_out_of_bounds(_history):
buff = Buffer(history=_history)
buff.yank_last_arg(n=8)
assert buff.document.current_line == ''
def test_simple_search_with_arg(_history):
buff = Buffer(history=_history)
buff.yank_last_arg(n=2)
assert buff.document.current_line == 'three'
def test_simple_search_with_quotes(_history):
_history.append_string("""one two "three 'x' four"\n""")
buff = Buffer(history=_history)
buff.yank_last_arg()
assert buff.document.current_line == '''"three 'x' four"'''
def test_simple_search(_history):
buff = Buffer(history=_history)
buff.yank_last_arg()
assert buff.document.current_line == 'four'
def test_empty_history():
buf = Buffer()
buf.yank_last_arg()
assert buf.document.current_line == ''
