@@ -2004,40 +2004,100 @@ func Test_search_offset()
2004 2004
call assert_equal([1, 7], [line('.'), col('.')])
2005 2005 2006 2006
" with cursor at the beginning of the file, use /s+1
2007 -
call cursor(1, 1)
2008 -
exe "normal /two/s+1\<CR>"
2009 -
call assert_equal([1, 6], [line('.'), col('.')])
2007 +
" '+' without a digit is the same as +1, and 'b' is an alias for 's'
2008 +
for searchcmd in ['/two/s+1', '/two/s+', '/two/b+1', '/two/b+', '/']
2009 +
call cursor(1, 1)
2010 +
exe $"normal {searchcmd}\<CR>"
2011 +
call assert_equal([1, 6], [line('.'), col('.')], searchcmd)
2012 +
call assert_equal('/two/s+1', Screenline(&lines)->trim(), searchcmd)
2013 +
endfor
2014 + 2015 +
" repeat the same search pattern with different offsets
2016 +
for [offset, col] in [['s', 5], ['e-1', 6], ['s+2', 7], ['s-2', 3], ['', 5]]
2017 +
let searchcmd = $'//{offset}'
2018 +
call cursor(1, 1)
2019 +
exe $"normal {searchcmd}\<CR>"
2020 +
call assert_equal([1, col], [line('.'), col('.')], searchcmd)
2021 +
call assert_equal(col == 5 ? '/two' : $'/two/{offset}',
2022 +
\ Screenline(&lines)->trim(), searchcmd)
2023 +
endfor
2010 2024 2011 2025
" with cursor at the end of the file, use /e-1
2012 -
call cursor(2, 10)
2013 -
exe "normal ?three?e-1\<CR>"
2014 -
call assert_equal([2, 4], [line('.'), col('.')])
2026 +
" '-' without a digit is the same as -1
2027 +
for searchcmd in ['?three?e-1', '?three?e-', '?']
2028 +
call cursor(2, 10)
2029 +
exe $"normal {searchcmd}\<CR>"
2030 +
call assert_equal([2, 4], [line('.'), col('.')], searchcmd)
2031 +
call assert_equal('?three?e-1', Screenline(&lines)->trim(), searchcmd)
2032 +
endfor
2033 + 2034 +
" repeat the same search pattern with different offsets
2035 +
for [offset, col] in [['e', 5], ['s+1', 2], ['e-2', 3], ['e+2', 7], ['', 1]]
2036 +
let searchcmd = $'??{offset}'
2037 +
call cursor(2, 10)
2038 +
exe $"normal {searchcmd}\<CR>"
2039 +
call assert_equal([2, col], [line('.'), col('.')], searchcmd)
2040 +
call assert_equal(col == 1 ? '?three' : $'?three?{offset}',
2041 +
\ Screenline(&lines)->trim(), searchcmd)
2042 +
endfor
2015 2043 2016 2044
" line offset - after the last line
2017 -
call cursor(1, 1)
2018 -
exe "normal /three/+1\<CR>"
2019 -
call assert_equal([2, 1], [line('.'), col('.')])
2045 +
" '+' without a digit and '1' without a sign are the same as +1
2046 +
for searchcmd in ['/three/+1', '/three/+', '/three/1', '/']
2047 +
call cursor(1, 1)
2048 +
exe $"normal {searchcmd}\<CR>"
2049 +
call assert_equal([2, 1], [line('.'), col('.')], searchcmd)
2050 +
call assert_equal('/three/+1', Screenline(&lines)->trim(), searchcmd)
2051 +
endfor
2052 + 2053 +
" repeat the same search pattern with different line offsets
2054 +
for [offset, lnum] in [['+0', 2], ['-1', 1], ['+2', 2], ['-2', 1]]
2055 +
let searchcmd = $'//{offset}'
2056 +
call cursor(1, 1)
2057 +
exe $"normal {searchcmd}\<CR>"
2058 +
call assert_equal([lnum, 1], [line('.'), col('.')], searchcmd)
2059 +
call assert_equal($'/three/{offset}',
2060 +
\ Screenline(&lines)->trim(), searchcmd)
2061 +
endfor
2020 2062 2021 2063
" line offset - before the first line
2022 -
call cursor(2, 1)
2023 -
exe "normal ?one?-1\<CR>"
2024 -
call assert_equal([1, 1], [line('.'), col('.')])
2064 +
" '-' without a digit is the same as -1
2065 +
for searchcmd in ['?one?-1', '?one?-', '?']
2066 +
call cursor(2, 1)
2067 +
exe $"normal {searchcmd}\<CR>"
2068 +
call assert_equal([1, 1], [line('.'), col('.')], searchcmd)
2069 +
call assert_equal('?one?-1', Screenline(&lines)->trim(), searchcmd)
2070 +
endfor
2071 + 2072 +
" repeat the same search pattern with different line offsets
2073 +
for [offset, lnum] in [['+0', 1], ['+1', 2], ['-2', 1], ['+2', 2]]
2074 +
let searchcmd = $'??{offset}'
2075 +
call cursor(2, 1)
2076 +
exe $"normal {searchcmd}\<CR>"
2077 +
call assert_equal([lnum, 1], [line('.'), col('.')], searchcmd)
2078 +
call assert_equal($'?one?{offset}',
2079 +
\ Screenline(&lines)->trim(), searchcmd)
2080 +
endfor
2025 2081 2026 2082
" character offset - before the first character in the file
2027 2083
call cursor(2, 1)
2028 2084
exe "normal ?one?s-1\<CR>"
2029 2085
call assert_equal([1, 1], [line('.'), col('.')])
2086 +
call assert_equal('?one?s-1', Screenline(&lines)->trim())
2030 2087
call cursor(2, 1)
2031 2088
exe "normal ?one?e-3\<CR>"
2032 2089
call assert_equal([1, 1], [line('.'), col('.')])
2090 +
call assert_equal('?one?e-3', Screenline(&lines)->trim())
2033 2091 2034 2092
" character offset - after the last character in the file
2035 2093
call cursor(1, 1)
2036 2094
exe "normal /four/s+4\<CR>"
2037 2095
call assert_equal([2, 10], [line('.'), col('.')])
2096 +
call assert_equal('/four/s+4', Screenline(&lines)->trim())
2038 2097
call cursor(1, 1)
2039 2098
exe "normal /four/e+1\<CR>"
2040 2099
call assert_equal([2, 10], [line('.'), col('.')])
2100 +
call assert_equal('/four/e+1', Screenline(&lines)->trim())
2041 2101 2042 2102
bw!
2043 2103
endfunc
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