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" test execute()
func NestedEval()
let nested = execute('echo "nested\nlines"')
echo 'got: "' . nested . '"'
endfunc
func NestedRedir()
redir => var
echo 'broken'
redir END
endfunc
func Test_execute_string()
call assert_equal("\nnocompatible", execute('set compatible?'))
call assert_equal("\nsomething\nnice", execute('echo "something\nnice"'))
call assert_equal("noendofline", execute('echon "noendofline"'))
call assert_equal("", execute(123))
call assert_equal("\ngot: \"\nnested\nlines\"", execute('call NestedEval()'))
redir => redired
echo 'this'
let evaled = execute('echo "that"')
echo 'theend'
redir END
call assert_equal("\nthis\ntheend", redired)
call assert_equal("\nthat", evaled)
call assert_fails('call execute("doesnotexist")', 'E492:')
call assert_fails('call execute(3.4)', 'E806:')
call assert_fails('call execute("call NestedRedir()")', 'E930:')
call assert_equal("\nsomething", execute('echo "something"', ''))
call assert_equal("\nsomething", execute('echo "something"', 'silent'))
call assert_equal("\nsomething", execute('echo "something"', 'silent!'))
call assert_equal("", execute('burp', 'silent!'))
call assert_fails('call execute("echo \"x\"", 3.4)', 'E806:')
call assert_equal("", execute(test_null_string()))
endfunc
func Test_execute_list()
call assert_equal("\nsomething\nnice", execute(['echo "something"', 'echo "nice"']))
let l = ['for n in range(0, 3)',
\ 'echo n',
\ 'endfor']
call assert_equal("\n0\n1\n2\n3", execute(l))
call assert_equal("", execute([]))
call assert_equal("", execute(test_null_list()))
endfunc
func Test_execute_does_not_change_col()
echo ''
echon 'abcd'
let x = execute('silent echo 234343')
echon 'xyz'
let text = ''
for col in range(1, 7)
let text .= nr2char(screenchar(&lines, col))
endfor
call assert_equal('abcdxyz', text)
endfunc
func Test_execute_not_silent()
echo ''
echon 'abcd'
let x = execute('echon 234', '')
echo 'xyz'
let text1 = ''
for col in range(1, 8)
let text1 .= nr2char(screenchar(&lines - 1, col))
endfor
call assert_equal('abcd234 ', text1)
let text2 = ''
for col in range(1, 4)
let text2 .= nr2char(screenchar(&lines, col))
endfor
call assert_equal('xyz ', text2)
endfunc
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