1 files changed, 46 insertions, 0 deletions
diff --git a/eigen/test/eigen2/eigen2_commainitializer.cpp b/eigen/test/eigen2/eigen2_commainitializer.cpp
new file mode 100644
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--- /dev/null
+++ b/eigen/test/eigen2/eigen2_commainitializer.cpp
@@ -0,0 +1,46 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra. Eigen itself is part of the KDE project.
+//
+// Copyright (C) 2008 Gael Guennebaud <g.gael@free.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_eigen2_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);
+}