Add a test for the "analytics" code.

2 files changed, 75 insertions, 0 deletions

diff --git a/test/analytics_test.cc b/test/analytics_test.cc
new file mode 100644
index 000000000..bc7db7f3d
--- /dev/null
+++ b/test/analytics_test.cc
@@ -0,0 +1,74 @@
+/*
+    Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "lib/analytics.h"
+#include <dcp/filesystem.h>
+#include <boost/test/unit_test.hpp>
+
+
+using std::string;
+
+
+BOOST_AUTO_TEST_CASE(many_successful_encodes_test)
+{
+	dcp::filesystem::remove_all(*State::override_path);
+
+	Analytics analytics;
+
+	string last_title;
+	string last_body;
+	analytics.Message.connect([&](string title, string body) {
+		last_title = title;
+		last_body = body;
+	});
+
+	for (int i = 0; i < 19; ++i) {
+		analytics.successful_dcp_encode();
+		BOOST_CHECK(last_title.empty());
+		BOOST_CHECK(last_body.empty());
+	}
+
+	analytics.successful_dcp_encode();
+	BOOST_CHECK_EQUAL(last_title, "Congratulations!");
+	BOOST_CHECK_EQUAL(last_body,
+		"<h2>You have made 20 DCPs with DCP-o-matic!</h2>"
+		"<img width=\"20%%\" src=\"memory:me.jpg\" align=\"center\">"
+		"<font size=\"+1\">"
+                "<p>Hello. I'm Carl and I'm the "
+		"developer of DCP-o-matic. I work on it in my spare time (with the help "
+		"of a volunteer team of testers and translators) and I release it "
+		"as free software."
+
+		"<p>If you find DCP-o-matic useful, please consider a donation to the "
+		"project. Financial support will help me to spend more "
+		"time developing DCP-o-matic and making it better!"
+
+		"<p><ul>"
+		"<li><a href=\"https://dcpomatic.com/donate_amount?amount=40\">Go to Paypal to donate €40</a>"
+		"<li><a href=\"https://dcpomatic.com/donate_amount?amount=20\">Go to Paypal to donate €20</a>"
+		"<li><a href=\"https://dcpomatic.com/donate_amount?amount=10\">Go to Paypal to donate €10</a>"
+		"</ul>"
+
+		"<p>Thank you!"
+		"</font>"
+	);
+}
+
diff --git a/test/wscript b/test/wscript
index 44f4d9c63..b04e244be 100644
--- a/test/wscript
+++ b/test/wscript
@@ -46,6 +46,7 @@ def build(bld):
     obj.source = """
                  2536_regression_test.cc
                  4k_test.cc
+                 analytics_test.cc
                  atmos_test.cc
                  audio_analysis_test.cc
                  audio_buffers_test.cc