From 71bc9ca0f75590bee72ed391541628db2c4d5978 Mon Sep 17 00:00:00 2001
From: Richard Roberts <richard.jw.roberts@gmail.com>
Date: Mon, 14 Dec 2009 15:45:45 +0000
Subject: [PATCH] Added unit tests that were missing

---
 cpp/testRot2.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/cpp/testRot2.cpp b/cpp/testRot2.cpp
index 8cd384409..31d93b8d6 100644
--- a/cpp/testRot2.cpp
+++ b/cpp/testRot2.cpp
@@ -25,6 +25,25 @@ TEST( Rot2, transpose)
 	CHECK(assert_equal(R.inverse().matrix(),R.transpose()));
 }
 
+/* ************************************************************************* */
+TEST( Rot2, negtranspose)
+{
+    CHECK(assert_equal(-R.inverse().matrix(),R.negtranspose()));
+}
+
+/* ************************************************************************* */
+TEST( Rot2, compose)
+{
+    CHECK(assert_equal(Rot2(0.45), Rot2(0.2)*Rot2(0.25)));
+    CHECK(assert_equal(Rot2(0.45), Rot2(0.25)*Rot2(0.2)));
+}
+
+/* ************************************************************************* */
+TEST( Rot2, invcompose)
+{
+    CHECK(assert_equal(Rot2(0.2), Rot2(0.25).invcompose(Rot2(0.45))));
+}
+
 /* ************************************************************************* */
 TEST( Rot2, equals)
 {