# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1506447904 -7200
# Node ID 62e8cef76508a090690a2c84102e68c77c4d6724
# Parent  6080d29645ae42748cd958506090426934366e67
patch 8.0.1153: no tests for diff_hlID() and diff_filler()

commit https://github.com/vim/vim/commit/97fbc404fc56f76df12b2d2658b1d6efda28d5dd
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Sep 26 19:41:46 2017 +0200

    patch 8.0.1153: no tests for diff_hlID() and diff_filler()

    Problem:    No tests for diff_hlID() and diff_filler().
    Solution:   Add tests. (Dominique Pelle, closes https://github.com/vim/vim/issues/2156)

diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
@@ -420,7 +420,7 @@ func Test_setting_cursor()
   new Xtest2
   put =range(1,100)
   wq
-  
+
   tabe Xtest2
   $
   diffsp Xtest1
@@ -501,7 +501,7 @@ func Test_diffpatch()
   3
 + 4
 .
-  saveas Xpatch
+  saveas! Xpatch
   bwipe!
   new
   call assert_fails('diffpatch Xpatch', 'E816:')
@@ -547,6 +547,47 @@ func Test_diff_nomodifiable()
   %bwipe!
 endfunc
 
+func Test_diff_hlID()
+  new
+  call setline(1, [1, 2, 3])
+  diffthis
+  vnew
+  call setline(1, ['1x', 2, 'x', 3])
+  diffthis
+  redraw
+
+  call assert_equal(synIDattr(diff_hlID(-1, 1), "name"), "")
+
+  call assert_equal(synIDattr(diff_hlID(1, 1), "name"), "DiffChange")
+  call assert_equal(synIDattr(diff_hlID(1, 2), "name"), "DiffText")
+  call assert_equal(synIDattr(diff_hlID(2, 1), "name"), "")
+  call assert_equal(synIDattr(diff_hlID(3, 1), "name"), "DiffAdd")
+  call assert_equal(synIDattr(diff_hlID(4, 1), "name"), "")
+
+  wincmd w
+  call assert_equal(synIDattr(diff_hlID(1, 1), "name"), "DiffChange")
+  call assert_equal(synIDattr(diff_hlID(2, 1), "name"), "")
+  call assert_equal(synIDattr(diff_hlID(3, 1), "name"), "")
+
+  %bwipe!
+endfunc
+
+func Test_diff_filler()
+  new
+  call setline(1, [1, 2, 3, 'x', 4])
+  diffthis
+  vnew
+  call setline(1, [1, 2, 'y', 'y', 3, 4])
+  diffthis
+  redraw
+
+  call assert_equal([0, 0, 0, 0, 0, 0, 0, 1, 0], map(range(-1, 7), 'diff_filler(v:val)'))
+  wincmd w
+  call assert_equal([0, 0, 0, 0, 2, 0, 0, 0], map(range(-1, 6), 'diff_filler(v:val)'))
+
+  %bwipe!
+endfunc
+
 func Test_diff_lastline()
   enew!
   only!
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1153,
+/**/
     1152,
 /**/
     1151,