diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:09:20 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:09:20 +0000 |
commit | 029f72b1a93430b24b88eb3a72c6114d9f149737 (patch) | |
tree | 765d5c2041967f9c6fef195fe343d9234a030e90 /src/testdir/test_ex_z.vim | |
parent | Initial commit. (diff) | |
download | vim-029f72b1a93430b24b88eb3a72c6114d9f149737.tar.xz vim-029f72b1a93430b24b88eb3a72c6114d9f149737.zip |
Adding upstream version 2:9.1.0016.upstream/2%9.1.0016
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/testdir/test_ex_z.vim')
-rw-r--r-- | src/testdir/test_ex_z.vim | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/testdir/test_ex_z.vim b/src/testdir/test_ex_z.vim new file mode 100644 index 0000000..4607d96 --- /dev/null +++ b/src/testdir/test_ex_z.vim @@ -0,0 +1,117 @@ +" Test :z + +func Test_z() + call setline(1, range(1, 100)) + + let a = execute('20z3') + call assert_equal("\n20\n21\n22", a) + call assert_equal(22, line('.')) + " 'window' should be set to the {count} value. + call assert_equal(3, &window) + + " If there is only one window, then twice the amount of 'scroll' is used. + set scroll=2 + let a = execute('20z') + call assert_equal("\n20\n21\n22\n23", a) + call assert_equal(23, line('.')) + + let a = execute('20z+3') + " FIXME: I would expect the same result as '20z3' since 'help z' + " says: Specifying no mark at all is the same as "+". + " However it " gives "\n21\n22\n23" instead. Bug in Vim or in ":help :z"? + "call assert_equal("\n20\n21\n22", a) + "call assert_equal(22, line('.')) + + let a = execute('20z-3') + call assert_equal("\n18\n19\n20", a) + call assert_equal(20, line('.')) + + let a = execute('20z=3') + call assert_match("^\n18\n19\n-\\+\n20\n-\\+\n21\n22$", a) + call assert_equal(20, line('.')) + + let a = execute('20z^3') + call assert_equal("\n14\n15\n16\n17", a) + call assert_equal(17, line('.')) + + let a = execute('20z.3') + call assert_equal("\n19\n20\n21", a) + call assert_equal(21, line('.')) + + let a = execute('20z#3') + call assert_equal("\n 20 20\n 21 21\n 22 22", a) + call assert_equal(22, line('.')) + + let a = execute('20z#-3') + call assert_equal("\n 18 18\n 19 19\n 20 20", a) + call assert_equal(20, line('.')) + + let a = execute('20z#=3') + call assert_match("^\n 18 18\n 19 19\n-\\+\n 20 20\n-\\+\n 21 21\n 22 22$", a) + call assert_equal(20, line('.')) + + " Test with {count} bigger than the number of lines in buffer. + let a = execute('20z1000') + call assert_match("^\n20\n21\n.*\n99\n100$", a) + call assert_equal(100, line('.')) + + let a = execute('20z-1000') + call assert_equal(20, line('.')) + + let a = execute('20z=1000') + call assert_match("^\n1\n.*\n-\\+\n20\n-\\\+\n.*\n100$", a) + call assert_equal(20, line('.')) + + " Tests with multiple windows. + 5split + call setline(1, range(1, 100)) + " Without a count, the number line is window height - 3. + let a = execute('20z') + call assert_equal("\n20\n21", a) + call assert_equal(21, line('.')) + " If window height - 3 is less than 1, it should be clamped to 1. + resize 2 + let a = execute('20z') + call assert_equal("\n20", a) + call assert_equal(20, line('.')) + + call assert_fails('20z=a', 'E144:') + + set window& scroll& + bw! +endfunc + +" :z! is the same as :z but count uses the Vim window height when not specified. +func Test_z_bang() + 4split + call setline(1, range(1, 20)) + + let a = execute('10z!') + call assert_equal("\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20", a) + + let a = execute('10z!#') + call assert_equal("\n 10 10\n 11 11\n 12 12\n 13 13\n 14 14\n 15 15\n 16 16\n 17 17\n 18 18\n 19 19\n 20 20", a) + + let a = execute('10z!3') + call assert_equal("\n10\n11\n12", a) + + %bwipe! +endfunc + +func Test_z_overflow() + " This used to access invalid memory as a result of an integer overflow + " and freeze vim. + normal ox + normal Heat + z777777776666666 + ') +endfunc + +func Test_z_negative_lnum() + new + z^ + call assert_equal(1, line('.')) + bwipe! +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |