From 62c12efaff503fc6e7e41a50382f985eb2239d5f Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 28 Jan 2025 17:19:07 +0100
Subject: Fix failure to reset horizontal alignment after a .srt subtitles (DoM
 #2960).

---
 test/data/test3.srt        | 15 +++++++++++++++
 test/subrip_reader_test.cc | 30 ++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 test/data/test3.srt

(limited to 'test')

diff --git a/test/data/test3.srt b/test/data/test3.srt
new file mode 100644
index 0000000..39b3769
--- /dev/null
+++ b/test/data/test3.srt
@@ -0,0 +1,15 @@
+1
+00:01:49,200 --> 00:01:52,351
+{\an1}Let's go bottom left
+
+2
+00:01:52,440 --> 00:01:54,351
+Now back to the middle
+
+3
+00:01:54,440 --> 00:01:56,590
+{\an9}And top right
+
+4
+00:01:56,680 --> 00:01:58,955
+And here we are again
diff --git a/test/subrip_reader_test.cc b/test/subrip_reader_test.cc
index ef76eda..319bbb1 100644
--- a/test/subrip_reader_test.cc
+++ b/test/subrip_reader_test.cc
@@ -707,3 +707,33 @@ BOOST_AUTO_TEST_CASE(subrip_with_unicode_line_separator_test)
 	BOOST_CHECK_EQUAL(subs[1].lines[1].blocks[0].text, "wenn du dich bewegst.");
 }
 
+
+
+BOOST_AUTO_TEST_CASE(subrip_returns_to_bottom_middle)
+{
+	auto f = fopen("test/data/test3.srt", "r");
+	BOOST_REQUIRE(f);
+	sub::SubripReader reader(f);
+	fclose(f);
+	auto subs = sub::collect<std::vector<sub::Subtitle>>(reader.subtitles());
+
+	BOOST_REQUIRE_EQUAL(subs.size(), 4U);
+
+	BOOST_REQUIRE_EQUAL(subs[0].lines.size(), 1U);
+	BOOST_REQUIRE_EQUAL(subs[0].lines[0].blocks.size(), 1U);
+	BOOST_CHECK_EQUAL(subs[0].lines[0].blocks[0].text, "Let's go bottom left");
+	BOOST_CHECK(subs[0].lines[0].horizontal_position.reference == sub::HorizontalReference::LEFT_OF_SCREEN);
+
+	BOOST_REQUIRE_EQUAL(subs[1].lines[0].blocks.size(), 1U);
+	BOOST_CHECK_EQUAL(subs[1].lines[0].blocks[0].text, "Now back to the middle");
+	BOOST_CHECK(subs[1].lines[0].horizontal_position.reference == sub::HorizontalReference::HORIZONTAL_CENTRE_OF_SCREEN);
+
+	BOOST_REQUIRE_EQUAL(subs[2].lines[0].blocks.size(), 1U);
+	BOOST_CHECK_EQUAL(subs[2].lines[0].blocks[0].text, "And top right");
+	BOOST_CHECK(subs[2].lines[0].horizontal_position.reference == sub::HorizontalReference::RIGHT_OF_SCREEN);
+
+	BOOST_REQUIRE_EQUAL(subs[3].lines[0].blocks.size(), 1U);
+	BOOST_CHECK_EQUAL(subs[3].lines[0].blocks[0].text, "And here we are again");
+	BOOST_CHECK(subs[3].lines[0].horizontal_position.reference == sub::HorizontalReference::HORIZONTAL_CENTRE_OF_SCREEN);
+}
+
-- 
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