From 92f5893650de843e8bd1053692d76fea497fa370 Mon Sep 17 00:00:00 2001
From: Pavel Krajcevski <pavel@cs.unc.edu>
Date: Sun, 16 Feb 2014 13:20:43 -0500
Subject: [PATCH] Add first vector tests

---
 Base/test/CMakeLists.txt | 14 +++++++-
 Base/test/TestVector.cpp | 75 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+), 1 deletion(-)
 create mode 100644 Base/test/TestVector.cpp

diff --git a/Base/test/CMakeLists.txt b/Base/test/CMakeLists.txt
index 1ceaf56..8295630 100644
--- a/Base/test/CMakeLists.txt
+++ b/Base/test/CMakeLists.txt
@@ -55,7 +55,7 @@ INCLUDE_DIRECTORIES(${FasTC_BINARY_DIR}/Base/include )
 INCLUDE_DIRECTORIES(${FasTC_SOURCE_DIR}/GTest/include)
 
 SET(TESTS
-  Pixel Image Color
+  Vector Pixel Image Color
 )
 
 FOREACH(TEST ${TESTS})
@@ -68,6 +68,18 @@ FOREACH(TEST ${TESTS})
   ENDIF()
 
   ADD_EXECUTABLE(${TEST_NAME} ${TEST_MODULE})
+
+  # Vector tests need to use uninitialized variables
+  IF(${TEST_NAME} STREQUAL "Test_Base_Vector")
+    IF(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUXX)
+      SET_TARGET_PROPERTIES(
+        ${TEST_NAME}
+        PROPERTIES
+        COMPILE_FLAGS
+        "-Wno-uninitialized")
+    ENDIF()
+  ENDIF()
+
   TARGET_LINK_LIBRARIES(${TEST_NAME} FasTCBase)
   TARGET_LINK_LIBRARIES(${TEST_NAME} gtest_main)
   ADD_TEST(${TEST_NAME} ${TEST_NAME})
diff --git a/Base/test/TestVector.cpp b/Base/test/TestVector.cpp
new file mode 100644
index 0000000..9abd2e6
--- /dev/null
+++ b/Base/test/TestVector.cpp
@@ -0,0 +1,75 @@
+/* FasTC
+ * Copyright (c) 2014 University of North Carolina at Chapel Hill.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for educational, research, and non-profit purposes, without
+ * fee, and without a written agreement is hereby granted, provided that the
+ * above copyright notice, this paragraph, and the following four paragraphs
+ * appear in all copies.
+ *
+ * Permission to incorporate this software into commercial products may be
+ * obtained by contacting the authors or the Office of Technology Development
+ * at the University of North Carolina at Chapel Hill <otd@unc.edu>.
+ *
+ * This software program and documentation are copyrighted by the University of
+ * North Carolina at Chapel Hill. The software program and documentation are
+ * supplied "as is," without any accompanying services from the University of
+ * North Carolina at Chapel Hill or the authors. The University of North
+ * Carolina at Chapel Hill and the authors do not warrant that the operation of
+ * the program will be uninterrupted or error-free. The end-user understands
+ * that the program was developed for research purposes and is advised not to
+ * rely exclusively on the program for any reason.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE
+ * AUTHORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
+ * OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF
+ * THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA
+ * AT CHAPEL HILL OR THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY
+ * DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY 
+ * STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON
+ * AN "AS IS" BASIS, AND THE UNIVERSITY  OF NORTH CAROLINA AT CHAPEL HILL AND
+ * THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, 
+ * ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Please send all BUG REPORTS to <pavel@cs.unc.edu>.
+ *
+ * The authors may be contacted via:
+ *
+ * Pavel Krajcevski
+ * Dept of Computer Science
+ * 201 S Columbia St
+ * Frederick P. Brooks, Jr. Computer Science Bldg
+ * Chapel Hill, NC 27599-3175
+ * USA
+ * 
+ * <http://gamma.cs.unc.edu/FasTC/>
+ */
+
+#include "gtest/gtest.h"
+#include "TexCompTypes.h"
+#include "VectorBase.h"
+
+TEST(VectorBase, Constructors) {
+  FasTC::VectorBase<float, 3> v3f;
+  FasTC::VectorBase<double, 1> v1d;
+  FasTC::VectorBase<int, 7> v7i;
+  FasTC::VectorBase<uint32, 16> v16u;
+
+#define TEST_VECTOR_COPY_CONS(v, t, n)          \
+  do {                                          \
+    FasTC::VectorBase<t, n> d##v (v);           \
+    for(uint32 i = 0; i < n; i++) {             \
+      EXPECT_EQ(d##v [i], v[i]);                \
+    }                                           \
+  } while(0)                                    \
+
+  TEST_VECTOR_COPY_CONS(v3f, float, 3);
+  TEST_VECTOR_COPY_CONS(v1d, double, 1);
+  TEST_VECTOR_COPY_CONS(v7i, int, 7);
+  TEST_VECTOR_COPY_CONS(v16u, uint32, 16);
+}