vim-patch:7.4.1107

Problem:    Vim can create a directory but not delete it.
Solution:   Add an argument to delete() to make it possible to delete a
            directory, also recursively.

https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c

1 files changed, 41 insertions, 0 deletions

diff --git a/test/functional/legacy/delete_spec.lua b/test/functional/legacy/delete_spec.lua
new file mode 100644
index 0000000000..01b06d606f
--- /dev/null
+++ b/test/functional/legacy/delete_spec.lua
@@ -0,0 +1,41 @@
+local helpers = require('test.functional.helpers')
+local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
+local eq, eval, execute, expect = helpers.eq, helpers.eval, helpers.execute, helpers.expect
+
+describe('Test for delete()', function()
+  before_each(clear)
+
+  it('file delete', function()
+    execute('split Xfile')
+    execute("call setline(1, ['a', 'b'])")
+    execute('wq')
+    eq(eval("['a', 'b']"), eval("readfile('Xfile')"))
+    eq(0, eval("delete('Xfile')"))
+    eq(-1, eval("delete('Xfile')"))
+  end)
+
+  it('directory delete', function()
+    execute("call mkdir('Xdir1')")
+    eq(1, eval("isdirectory('Xdir1')"))
+    eq(0, eval("delete('Xdir1', 'd')"))
+    eq(0, eval("isdirectory('Xdir1')"))
+    eq(-1, eval("delete('Xdir1', 'd')"))
+  end)
+  it('recursive delete', function()
+    execute("call mkdir('Xdir1')")
+    execute("call mkdir('Xdir1/subdir')")
+    execute('split Xdir1/Xfile')
+    execute("call setline(1, ['a', 'b'])")
+    execute('w')
+    execute('w Xdir1/subdir/Xfile')
+    execute('close')
+
+    eq(1, eval("isdirectory('Xdir1')"))
+    eq(eval("['a', 'b']"), eval("readfile('Xdir1/Xfile')"))
+    eq(1, eval("isdirectory('Xdir1/subdir')"))
+    eq(eval("['a', 'b']"), eval("readfile('Xdir1/subdir/Xfile')"))
+    eq(0, eval("delete('Xdir1', 'rf')"))
+    eq(0, eval("isdirectory('Xdir1')"))
+    eq(-1, eval("delete('Xdir1', 'd')"))
+  end)
+end)