patch 7.4.2172
Problem: No test for "vim --help".
Solution: Add a test.
diff --git a/src/testdir/test_startup.vim b/src/testdir/test_startup.vim
index 14e78ce..d2463f4 100644
--- a/src/testdir/test_startup.vim
+++ b/src/testdir/test_startup.vim
@@ -41,7 +41,7 @@
call mkdir('Xafter/plugin', 'p')
call writefile(['let done = 1'], 'Xafter/plugin/later.vim')
- if RunVim(before, after)
+ if RunVim(before, after, '')
let lines = readfile('Xtestout')
let expected = ['Xbefore.vim', 'here.vim', 'foo.vim', 'later.vim', 'Xafter.vim']
@@ -60,3 +60,24 @@
call delete('Xhere', 'rf')
call delete('Xafter', 'rf')
endfunc
+
+func Test_help_arg()
+ if RunVim([], [], '--help >Xtestout')
+ let lines = readfile('Xtestout')
+ call assert_true(len(lines) > 20)
+ call assert_true(lines[0] =~ 'Vi IMproved')
+
+ " check if couple of lines are there
+ let found = 0
+ for line in lines
+ if line =~ '-R.*Readonly mode'
+ let found += 1
+ endif
+ if line =~ '--version'
+ let found += 1
+ endif
+ endfor
+ call assert_equal(2, found)
+ endif
+ call delete('Xtestout')
+endfunc