fzy

commit 267b16a9f29e14f94d7ec028638929913185206f
parent e525f8bf347fb764d5541224d9daf114e123deda
Author: John Hawthorn <john.hawthorn@gmail.com>
Date:   Tue,  7 Feb 2017 18:17:41 -0800

Add acceptance test for --help

Also shorten help to fit 80 characters wide terminal.

Diffstat:
M
src/options.c
 | 
2
+-
M
test/acceptance/acceptance_test.rb
 | 
16
++++++++++++++++

2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/src/options.c b/src/options.c
@@ -15,7 +15,7 @@ static const char *usage_str =
     " -e, --show-matches=QUERY Output the sorted matches of QUERY\n"
     " -t, --tty=TTY            Specify file to use as TTY device (default /dev/tty)\n"
     " -s, --show-scores        Show the scores of each match\n"
-    " -j, --workers NUM        Use NUM workers for searching. (default is number of CPU threads)\n"
+    " -j, --workers NUM        Use NUM workers for searching. (default is # of CPUs)\n"
     " -h, --help     Display this help and exit\n"
     " -v, --version  Output version information and exit\n";
 
diff --git a/test/acceptance/acceptance_test.rb b/test/acceptance/acceptance_test.rb
@@ -228,4 +228,20 @@ class FzyTest < Minitest::Test
     @tty.send_keys("baz")
     @tty.assert_matches "foo bar baz"
   end
+
+  def test_help
+    @tty = TTYtest.new_terminal(%{#{FZY_PATH} --help})
+    @tty.assert_matches <<TTY
+Usage: fzy [OPTION]...
+ -l, --lines=LINES        Specify how many lines of results to show (default 10)
+ -p, --prompt=PROMPT      Input prompt (default '> ')
+ -q, --query=QUERY        Use QUERY as the initial search string
+ -e, --show-matches=QUERY Output the sorted matches of QUERY
+ -t, --tty=TTY            Specify file to use as TTY device (default /dev/tty)
+ -s, --show-scores        Show the scores of each match
+ -j, --workers NUM        Use NUM workers for searching. (default is # of CPUs)
+ -h, --help     Display this help and exit
+ -v, --version  Output version information and exit
+TTY
+  end
 end