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diff src/testdir/test_fnamemodify.vim @ 18261:8d09b7f53c71 v8.1.2125

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patch 8.1.2125: fnamemodify() fails when repeating :e Commit: https://github.com/vim/vim/commit/b189295b72030f00c45c30d3daecf85d457221f8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 8 23:26:50 2019 +0200 patch 8.1.2125: fnamemodify() fails when repeating :e Problem: Fnamemodify() fails when repeating :e. Solution: Do not go before the tail. (Rob Pilling, closes https://github.com/vim/vim/issues/5024)
author Bram Moolenaar <Bram@vim.org>
date Tue, 08 Oct 2019 23:30:05 +0200
parents 73ddc462979d
children 8b710057093c
line wrap: on
line diff
--- a/src/testdir/test_fnamemodify.vim
+++ b/src/testdir/test_fnamemodify.vim
@@ -45,3 +45,31 @@ func Test_fnamemodify()
   let $HOME = save_home
   let &shell = save_shell
 endfunc
+
+func Test_fnamemodify_er()
+  call assert_equal("with", fnamemodify("path/to/file.with.extensions", ':e:e:r:r'))
+
+  call assert_equal('c', fnamemodify('a.c', ':e'))
+  call assert_equal('c', fnamemodify('a.c', ':e:e'))
+  call assert_equal('c', fnamemodify('a.c', ':e:e:r'))
+  call assert_equal('c', fnamemodify('a.c', ':e:e:r:r'))
+
+  call assert_equal('rb', fnamemodify('a.spec.rb', ':e:r'))
+  call assert_equal('rb', fnamemodify('a.spec.rb', ':e:r'))
+  call assert_equal('spec.rb', fnamemodify('a.spec.rb', ':e:e'))
+  call assert_equal('spec', fnamemodify('a.spec.rb', ':e:e:r'))
+  call assert_equal('spec', fnamemodify('a.spec.rb', ':e:e:r:r'))
+  call assert_equal('spec', fnamemodify('a.b.spec.rb', ':e:e:r'))
+  call assert_equal('b.spec', fnamemodify('a.b.spec.rb', ':e:e:e:r'))
+  call assert_equal('b', fnamemodify('a.b.spec.rb', ':e:e:e:r:r'))
+
+  call assert_equal('spec', fnamemodify('a.b.spec.rb', ':r:e'))
+  call assert_equal('b', fnamemodify('a.b.spec.rb', ':r:r:e'))
+
+  call assert_equal('c', fnamemodify('a.b.c.d.e', ':r:r:e'))
+  call assert_equal('b.c', fnamemodify('a.b.c.d.e', ':r:r:e:e'))
+
+  " :e never includes the whole filename, so "a.b":e:e:e --> "b"
+  call assert_equal('b.c', fnamemodify('a.b.c.d.e', ':r:r:e:e:e'))
+  call assert_equal('b.c', fnamemodify('a.b.c.d.e', ':r:r:e:e:e:e'))
+endfunc