From 23579be63b69013a9cd27514c38fad3ba2aeb77e Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sun, 14 Jul 2019 20:44:01 +0100
Subject: Support rgba() colour specifiers in Subrip files; not sure if they
 are strictly allowed but part of WebVTT.

---
 test/subrip_reader_test.cc | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'test/subrip_reader_test.cc')

diff --git a/test/subrip_reader_test.cc b/test/subrip_reader_test.cc
index d4befac..affdd75 100644
--- a/test/subrip_reader_test.cc
+++ b/test/subrip_reader_test.cc
@@ -541,3 +541,25 @@ BOOST_AUTO_TEST_CASE (subrip_reader_test4)
 
 	BOOST_CHECK (t == "- \"(دريه فابينار)\"");
 }
+
+/** Test <font color="rgba(255,255,255,255)"> */
+BOOST_AUTO_TEST_CASE (subrip_reader_test5)
+{
+	sub::RawSubtitle rs;
+	sub::SubripReader r;
+	r.convert_line ("<font color=\"rgba(255,128,64,15)\">Foo bar</font>", rs);
+	BOOST_REQUIRE_EQUAL (r._subs.size(), 1);
+	BOOST_CHECK_EQUAL (r._subs.front().text, "Foo bar");
+	BOOST_CHECK_CLOSE (r._subs.front().colour.r, 255.0 / 255, 0.1);
+	BOOST_CHECK_CLOSE (r._subs.front().colour.g, 128.0 / 255, 0.1);
+	BOOST_CHECK_CLOSE (r._subs.front().colour.b, 64.0 / 255, 0.1);
+	r._subs.clear ();
+
+	rs = sub::RawSubtitle ();
+	r.convert_line ("<font color=\"rgba(1, 2 , 3, 4)\">Foo bar</font>", rs);
+	BOOST_REQUIRE_EQUAL (r._subs.size(), 1);
+	BOOST_CHECK_EQUAL (r._subs.front().text, "Foo bar");
+	BOOST_CHECK_CLOSE (r._subs.front().colour.r, 1.0 / 255, 0.1);
+	BOOST_CHECK_CLOSE (r._subs.front().colour.g, 2.0 / 255, 0.1);
+	BOOST_CHECK_CLOSE (r._subs.front().colour.b, 3.0 / 255, 0.1);
+}
-- 
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