From 169a797659dc0777eb4547f44e2f0d1e59f4ac8b Mon Sep 17 00:00:00 2001
From: JCount <JCount42@gmail.com>
Date: Tue, 25 Jul 2017 17:40:34 -0400
Subject: [PATCH] opus: add test

---
 Formula/opus.rb | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/Formula/opus.rb b/Formula/opus.rb
index 1c9dd32e79..c7cfd7c6f5 100644
--- a/Formula/opus.rb
+++ b/Formula/opus.rb
@@ -29,4 +29,35 @@ class Opus < Formula
     system "./configure", *args
     system "make", "install"
   end
+
+  test do
+    (testpath/"test.cpp").write <<-EOS.undent
+      #include <opus.h>
+
+      int main(int argc, char **argv)
+      {
+        int err = 0;
+        opus_int32 rate = 48000;
+        int channels = 2;
+        int app = OPUS_APPLICATION_AUDIO;
+        OpusEncoder *enc;
+        int ret;
+
+        enc = opus_encoder_create(rate, channels, app, &err);
+        if (!(err < 0))
+        {
+          err = opus_encoder_ctl(enc, OPUS_SET_BITRATE(OPUS_AUTO));
+          if (!(err < 0))
+          {
+             opus_encoder_destroy(enc);
+             return 0;
+          }
+        }
+        return err;
+      }
+    EOS
+    system ENV.cxx, "-I#{include}/opus", "-L#{lib}", "-lopus",
+           testpath/"test.cpp", "-o", "test"
+    system "./test"
+  end
 end