Squashed 'third_party/eigen/' content from commit 61d72f6
Change-Id: Iccc90fa0b55ab44037f018046d2fcffd90d9d025
git-subtree-dir: third_party/eigen
git-subtree-split: 61d72f6383cfa842868c53e30e087b0258177257
diff --git a/test/commainitializer.cpp b/test/commainitializer.cpp
new file mode 100644
index 0000000..99102b9
--- /dev/null
+++ b/test/commainitializer.cpp
@@ -0,0 +1,46 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr>
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include "main.h"
+
+void test_commainitializer()
+{
+ Matrix3d m3;
+ Matrix4d m4;
+
+ VERIFY_RAISES_ASSERT( (m3 << 1, 2, 3, 4, 5, 6, 7, 8) );
+
+ #ifndef _MSC_VER
+ VERIFY_RAISES_ASSERT( (m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) );
+ #endif
+
+ double data[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
+ Matrix3d ref = Map<Matrix<double,3,3,RowMajor> >(data);
+
+ m3 = Matrix3d::Random();
+ m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9;
+ VERIFY_IS_APPROX(m3, ref );
+
+ Vector3d vec[3];
+ vec[0] << 1, 4, 7;
+ vec[1] << 2, 5, 8;
+ vec[2] << 3, 6, 9;
+ m3 = Matrix3d::Random();
+ m3 << vec[0], vec[1], vec[2];
+ VERIFY_IS_APPROX(m3, ref);
+
+ vec[0] << 1, 2, 3;
+ vec[1] << 4, 5, 6;
+ vec[2] << 7, 8, 9;
+ m3 = Matrix3d::Random();
+ m3 << vec[0].transpose(),
+ 4, 5, 6,
+ vec[2].transpose();
+ VERIFY_IS_APPROX(m3, ref);
+}