1 files changed, 65 insertions, 0 deletions
diff --git a/test/functional/legacy/expand_spec.lua b/test/functional/legacy/expand_spec.lua
new file mode 100644
index 0000000000..04701e8ba6
--- /dev/null
+++ b/test/functional/legacy/expand_spec.lua
@@ -0,0 +1,65 @@
+-- Test for expanding file names
+
+local helpers = require('test.functional.helpers')
+local eq = helpers.eq
+local call = helpers.call
+local nvim = helpers.meths
+local clear = helpers.clear
+local source = helpers.source
+
+local function expected_empty()
+  eq({}, nvim.get_vvar('errors'))
+end
+
+describe('expand file name', function()
+  before_each(function()
+    clear()
+
+    source([[
+      func Test_with_directories()
+        call mkdir('Xdir1')
+        call mkdir('Xdir2')
+        call mkdir('Xdir3')
+        cd Xdir3
+        call mkdir('Xdir4')
+        cd ..
+
+        split Xdir1/file
+        call setline(1, ['a', 'b'])
+        w
+        w Xdir3/Xdir4/file
+        close
+
+        next Xdir?/*/file
+        call assert_equal('Xdir3/Xdir4/file', expand('%'))
+        next! Xdir?/*/nofile
+        call assert_equal('Xdir?/*/nofile', expand('%'))
+
+        call delete('Xdir1', 'rf')
+        call delete('Xdir2', 'rf')
+        call delete('Xdir3', 'rf')
+      endfunc
+
+      func Test_with_tilde()
+        let dir = getcwd()
+        call mkdir('Xdir ~ dir')
+        call assert_true(isdirectory('Xdir ~ dir'))
+        cd Xdir\ ~\ dir
+        call assert_true(getcwd() =~ 'Xdir \~ dir')
+        exe 'cd ' . fnameescape(dir)
+        call delete('Xdir ~ dir', 'd')
+        call assert_false(isdirectory('Xdir ~ dir'))
+      endfunc
+    ]])
+  end)
+
+  it('works with directories', function()
+    call('Test_with_directories')
+    expected_empty()
+  end)
+
+  it('works with tilde', function()
+    call('Test_with_tilde')
+    expected_empty()
+  end)
+end)