From 8b2afe33a165ff0cc5a7afd14fcfb06cdf703235 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Thu, 2 Oct 2014 10:39:36 -0700
Subject: Fixes for the forced evaluation of tensor expressions More tests

---
 unsupported/test/cxx11_tensor_dimension.cpp | 51 +++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 unsupported/test/cxx11_tensor_dimension.cpp

(limited to 'unsupported/test/cxx11_tensor_dimension.cpp')

diff --git a/unsupported/test/cxx11_tensor_dimension.cpp b/unsupported/test/cxx11_tensor_dimension.cpp
new file mode 100644
index 000000000..fc0d29c50
--- /dev/null
+++ b/unsupported/test/cxx11_tensor_dimension.cpp
@@ -0,0 +1,51 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com>
+//
+// 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"
+
+#include <Eigen/CXX11/Tensor>
+
+using Eigen::Tensor;
+
+
+static void test_dynamic_size()
+{
+  Eigen::DSizes<int, 3> dimensions(Eigen::array<int, 3>(2,3,7));
+
+  VERIFY_IS_EQUAL((int)Eigen::internal::array_get<0>(dimensions), 2);
+  VERIFY_IS_EQUAL((int)Eigen::internal::array_get<1>(dimensions), 3);
+  VERIFY_IS_EQUAL((int)Eigen::internal::array_get<2>(dimensions), 7);
+  VERIFY_IS_EQUAL(dimensions.TotalSize(), (size_t)2*3*7);
+}
+
+static void test_fixed_size()
+{
+  Eigen::Sizes<2,3,7> dimensions;
+
+  VERIFY_IS_EQUAL((int)Eigen::internal::array_get<0>(dimensions), 2);
+  VERIFY_IS_EQUAL((int)Eigen::internal::array_get<1>(dimensions), 3);
+  VERIFY_IS_EQUAL((int)Eigen::internal::array_get<2>(dimensions), 7);
+  VERIFY_IS_EQUAL(dimensions.TotalSize(), (size_t)2*3*7);
+}
+
+
+static void test_match()
+{
+  Eigen::DSizes<int, 3> dyn(Eigen::array<int, 3>(2,3,7));
+  Eigen::Sizes<2,3,7> stat;
+  VERIFY_IS_EQUAL(Eigen::internal::dimensions_match(dyn, stat), true);
+}
+
+
+void test_cxx11_tensor_dimension()
+{
+  CALL_SUBTEST(test_dynamic_size());
+  CALL_SUBTEST(test_fixed_size());
+  CALL_SUBTEST(test_match());
+}
-- 
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