@@ -245,6 +245,32 @@ class FzyTest < Minitest::Test

     @tty.assert_matches "> f\n#{expected_score} foo"

   end

+  def test_large_input

+    @tty = TTYtest.new_terminal(%{seq 100000 | #{FZY_PATH} -l 3})

+    @tty.send_keys('34')

+    @tty.assert_matches "> 34\n34\n340\n341"

+

+    @tty.send_keys('5')

+    @tty.assert_matches "> 345\n345\n3450\n3451"

+

+    @tty.send_keys('z')

+    @tty.assert_matches "> 345z"

+  end

+

+  def test_worker_count

+    @tty = TTYtest.new_terminal(%{echo -n "foo\nbar" | #{FZY_PATH} -j1})

+    @tty.send_keys('foo')

+    @tty.assert_matches "> foo\nfoo"

+

+    @tty = TTYtest.new_terminal(%{seq 100000 | #{FZY_PATH} -j1 -l3})

+    @tty.send_keys('34')

+    @tty.assert_matches "> 34\n34\n340\n341"

+

+    @tty = TTYtest.new_terminal(%{seq 100000 | #{FZY_PATH} -j200 -l3})

+    @tty.send_keys('34')

+    @tty.assert_matches "> 34\n34\n340\n341"

+  end

+

   def test_help

     @tty = TTYtest.new_terminal(%{#{FZY_PATH} --help})

     @tty.assert_matches <<TTY