Fix cmdline confirmation

lua/cmp/utils/api_spec.lua

@@ -0,0 +1,39 @@
+local spec = require('cmp.utils.spec')
+local keymap = require('cmp.utils.keymap')
+local feedkeys = require('cmp.utils.feedkeys')
+local api = require('cmp.utils.api')
+
+describe('api', function()
+  describe('get_cursor', function()
+    before_each(spec.before)
+    it('insert-mode', function()
+      feedkeys.call(keymap.t('i\t1234567890'), 'n', function()
+        assert.are.same(api.get_cursor()[2], 10)
+      end)
+      feedkeys.call('', 'nx')
+    end)
+    it('cmdline-mode', function()
+      feedkeys.call(keymap.t(':\t1234567890'), 'n', function()
+        assert.are.same(api.get_cursor()[2], 10)
+      end)
+      feedkeys.call('', 'nx')
+    end)
+  end)
+
+  describe('get_cursor_before_line', function()
+    before_each(spec.before)
+    it('insert-mode', function()
+      feedkeys.call(keymap.t(':\t1234567890<Left><Left>'), 'n', function()
+        assert.are.same(api.get_cursor_before_line(), '\t12345678')
+      end)
+      feedkeys.call('', 'nx')
+    end)
+    it('cmdline-mode', function()
+      feedkeys.call(keymap.t(':\t1234567890<Left><Left>'), 'n', function()
+        assert.are.same(api.get_cursor_before_line(), '\t12345678')
+      end)
+      feedkeys.call('', 'nx')
+    end)
+  end)
+end)
+