patch 8.0.0311: linebreak tests are old style
Problem: Linebreak tests are old style.
Solution: Turn the tests into new style. Share utility functions. (Ozaki
Kiichi, closes #1444)
diff --git a/src/testdir/view_util.vim b/src/testdir/view_util.vim
new file mode 100644
index 0000000..eb92630
--- /dev/null
+++ b/src/testdir/view_util.vim
@@ -0,0 +1,30 @@
+" Functions about view shared by several tests
+
+" ScreenLines(lnum, width) or
+" ScreenLines([start, end], width)
+function! ScreenLines(lnum, width) abort
+ redraw!
+ if type(a:lnum) == v:t_list
+ let start = a:lnum[0]
+ let end = a:lnum[1]
+ else
+ let start = a:lnum
+ let end = a:lnum
+ endif
+ let lines = []
+ for l in range(start, end)
+ let lines += [join(map(range(1, a:width), 'nr2char(screenchar(l, v:val))'), '')]
+ endfor
+ return lines
+endfunction
+
+function! NewWindow(height, width) abort
+ exe a:height . 'new'
+ exe a:width . 'vsp'
+ redraw!
+endfunction
+
+function! CloseWindow() abort
+ bw!
+ redraw!
+endfunction