Bram Moolenaar | fabaf75 | 2017-12-23 17:26:11 +0100 | [diff] [blame] | 1 | " Tests for various eval things. |
| 2 | |
| 3 | function s:foo() abort |
| 4 | try |
| 5 | return [] == 0 |
| 6 | catch |
| 7 | return 1 |
| 8 | endtry |
| 9 | endfunction |
| 10 | |
| 11 | func Test_catch_return_with_error() |
| 12 | call assert_equal(1, s:foo()) |
| 13 | endfunc |
Bram Moolenaar | 2be5733 | 2018-02-13 18:05:18 +0100 | [diff] [blame] | 14 | |
| 15 | func Test_nocatch_restore_silent_emsg() |
| 16 | silent! try |
| 17 | throw 1 |
| 18 | catch |
| 19 | endtry |
| 20 | echoerr 'wrong' |
| 21 | let c1 = nr2char(screenchar(&lines, 1)) |
| 22 | let c2 = nr2char(screenchar(&lines, 2)) |
| 23 | let c3 = nr2char(screenchar(&lines, 3)) |
| 24 | let c4 = nr2char(screenchar(&lines, 4)) |
| 25 | let c5 = nr2char(screenchar(&lines, 5)) |
| 26 | call assert_equal('wrong', c1 . c2 . c3 . c4 . c5) |
| 27 | endfunc |
Bram Moolenaar | 78a16b0 | 2018-04-14 13:51:55 +0200 | [diff] [blame] | 28 | |
| 29 | func Test_mkdir_p() |
| 30 | call mkdir('Xmkdir/nested', 'p') |
| 31 | call assert_true(isdirectory('Xmkdir/nested')) |
| 32 | try |
| 33 | " Trying to make existing directories doesn't error |
| 34 | call mkdir('Xmkdir', 'p') |
| 35 | call mkdir('Xmkdir/nested', 'p') |
| 36 | catch /E739:/ |
| 37 | call assert_report('mkdir(..., "p") failed for an existing directory') |
| 38 | endtry |
| 39 | " 'p' doesn't suppress real errors |
| 40 | call writefile([], 'Xfile') |
| 41 | call assert_fails('call mkdir("Xfile", "p")', 'E739') |
| 42 | call delete('Xfile') |
| 43 | call delete('Xmkdir', 'rf') |
| 44 | endfunc |
Bram Moolenaar | 67f8ab8 | 2018-09-11 22:37:29 +0200 | [diff] [blame] | 45 | |
| 46 | func Test_line_continuation() |
| 47 | let array = [5, |
| 48 | "\ ignore this |
| 49 | \ 6, |
| 50 | "\ more to ignore |
| 51 | "\ more moreto ignore |
| 52 | \ ] |
| 53 | "\ and some more |
| 54 | call assert_equal([5, 6], array) |
| 55 | endfunc |
Bram Moolenaar | 88b53fd | 2018-12-05 18:43:28 +0100 | [diff] [blame] | 56 | |
| 57 | func Test_E963() |
| 58 | " These commands used to cause an internal error prior to vim 8.1.0563 |
| 59 | let v_e = v:errors |
| 60 | let v_o = v:oldfiles |
| 61 | call assert_fails("let v:errors=''", 'E963:') |
| 62 | call assert_equal(v_e, v:errors) |
| 63 | call assert_fails("let v:oldfiles=''", 'E963:') |
| 64 | call assert_equal(v_o, v:oldfiles) |
| 65 | endfunc |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 66 | |
| 67 | func Test_for_invalid() |
| 68 | call assert_fails("for x in 99", 'E714:') |
| 69 | call assert_fails("for x in 'asdf'", 'E714:') |
| 70 | call assert_fails("for x in {'a': 9}", 'E714:') |
| 71 | endfunc |
Bram Moolenaar | 05500ec | 2019-01-13 19:10:33 +0100 | [diff] [blame] | 72 | |
| 73 | func Test_readfile_binary() |
| 74 | new |
| 75 | call setline(1, ['one', 'two', 'three']) |
| 76 | setlocal ff=dos |
| 77 | write XReadfile |
| 78 | let lines = readfile('XReadfile') |
| 79 | call assert_equal(['one', 'two', 'three'], lines) |
| 80 | let lines = readfile('XReadfile', '', 2) |
| 81 | call assert_equal(['one', 'two'], lines) |
| 82 | let lines = readfile('XReadfile', 'b') |
| 83 | call assert_equal(["one\r", "two\r", "three\r", ""], lines) |
| 84 | let lines = readfile('XReadfile', 'b', 2) |
| 85 | call assert_equal(["one\r", "two\r"], lines) |
| 86 | |
| 87 | bwipe! |
| 88 | call delete('XReadfile') |
| 89 | endfunc |
Bram Moolenaar | 4b9e91f | 2019-01-24 13:58:11 +0100 | [diff] [blame^] | 90 | |
| 91 | func Test_let_errmsg() |
| 92 | call assert_fails('let v:errmsg = []', 'E730:') |
| 93 | let v:errmsg = '' |
| 94 | call assert_fails('let v:errmsg = []', 'E730:') |
| 95 | let v:errmsg = '' |
| 96 | endfunc |