From 4ae9412a3aea75990008c3a32080c54533fdb389 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Mon, 4 Jan 2010 22:48:28 +0000
Subject: Make some improvements for Audio::Timestamp.

* Add convertToFramerate() method
* Add framerate() method
* Add operator == and !=
* Improve frameDiff() to work for two timestamps with distinct framerates
* Improve Doxygen comments

svn-id: r46994
---
 test/sound/timestamp.h | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'test/sound/timestamp.h')

diff --git a/test/sound/timestamp.h b/test/sound/timestamp.h
index 89fc851a80..dccf67399c 100644
--- a/test/sound/timestamp.h
+++ b/test/sound/timestamp.h
@@ -47,7 +47,6 @@ class TimestampTestSuite : public CxxTest::TestSuite
 		TS_ASSERT_EQUALS(a.addFrames(-60).msecs(), (uint32)(1234 - 1000 * 60/60));
 	}
 
-
 	void test_more_add_diff() {
 		const Audio::Timestamp c(10002, 1000);
 
@@ -56,4 +55,33 @@ class TimestampTestSuite : public CxxTest::TestSuite
 			TS_ASSERT_EQUALS(v, i);
 		}
 	}
+
+
+	void test_diff_with_conversion() {
+		const Audio::Timestamp a = Audio::Timestamp(10, 1000).addFrames(20);
+		const Audio::Timestamp b = Audio::Timestamp(10, 1000/5).addFrames(20/5);
+		const Audio::Timestamp c = Audio::Timestamp(10, 1000*2).addFrames(20*2);
+
+		TS_ASSERT_EQUALS(a.frameDiff(a), 0);
+		TS_ASSERT_EQUALS(a.frameDiff(b), 0);
+		TS_ASSERT_EQUALS(a.frameDiff(c), 0);
+
+		TS_ASSERT_EQUALS(b.frameDiff(a), 0);
+		TS_ASSERT_EQUALS(b.frameDiff(b), 0);
+		TS_ASSERT_EQUALS(b.frameDiff(c), 0);
+
+		TS_ASSERT_EQUALS(c.frameDiff(a), 0);
+		TS_ASSERT_EQUALS(c.frameDiff(b), 0);
+		TS_ASSERT_EQUALS(c.frameDiff(c), 0);
+	}
+
+
+	void test_convert() {
+		const Audio::Timestamp a = Audio::Timestamp(10, 1000).addFrames(20);
+		const Audio::Timestamp b = Audio::Timestamp(10, 1000/5).addFrames(20/5);
+		const Audio::Timestamp c = Audio::Timestamp(10, 1000*2).addFrames(20*2);
+
+		TS_ASSERT_EQUALS(a.convertToFramerate(1000/5), b);
+		TS_ASSERT_EQUALS(a.convertToFramerate(1000*2), c);
+	}
 };
-- 
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