Mercurial > vim
comparison src/testdir/test_expr.vim @ 9986:9bef7b5d02cb v7.4.2266
commit https://github.com/vim/vim/commit/9992237a3e791fbc0c1ebf743ece1b75e1488410
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Aug 27 15:26:35 2016 +0200
patch 7.4.2266
Problem: printf() test fails on Windows. "-inf" is not used.
Solution: Check for Windows-specific values for "nan". Add sign to "inf"
when appropriate.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 27 Aug 2016 15:30:07 +0200 |
| parents | 9c893592f9e6 |
| children | 5ac2dd61ca8f |
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| 9985:ae33a271b103 | 9986:9bef7b5d02cb |
|---|---|
| 202 call assert_equal('-1.200000e-02', printf('%e', -0.012)) | 202 call assert_equal('-1.200000e-02', printf('%e', -0.012)) |
| 203 call assert_equal('1.2', printf('%.1f', 1.23)) | 203 call assert_equal('1.2', printf('%.1f', 1.23)) |
| 204 | 204 |
| 205 call assert_equal('inf', printf('%f', 1.0/0.0)) | 205 call assert_equal('inf', printf('%f', 1.0/0.0)) |
| 206 | 206 |
| 207 " This prints inf but shouldn't it print -inf instead? | 207 call assert_match('^-inf$', printf('%f', -1.0/0.0)) |
| 208 call assert_match('^-\?inf$', printf('%f', -1.0/0.0)) | 208 |
| 209 | 209 call assert_match('^nan$', printf('%f', sqrt(-1.0))) |
| 210 " This prints -nan but shouldn't it print nan instead? | 210 call assert_match('^nan$', printf('%f', 0.0/0.0)) |
| 211 call assert_match('^-\?nan$', printf('%f', sqrt(-1.0))) | |
| 212 call assert_match('^-\?nan$', printf('%f', 0.0/0.0)) | |
| 213 | 211 |
| 214 call assert_fails('echo printf("%f", "a")', 'E807:') | 212 call assert_fails('echo printf("%f", "a")', 'E807:') |
| 215 endif | 213 endif |
| 216 endfunc | 214 endfunc |
| 217 | 215 |