Define WOLF ROOT also for tests

src/CMakeLists.txt

@@ -21,9 +21,12 @@ option(BUILD_EXAMPLES "Build examples" ON)
 
 # Does this has any other interest
 # but for the examples ?
-#IF(BUILD_EXAMPLES)
+IF(BUILD_EXAMPLES)
+  set(_WOLF_ROOT_DIR ${CMAKE_SOURCE_DIR})
+ENDIF(BUILD_EXAMPLES)
+IF(BUILD_TESTS)
   set(_WOLF_ROOT_DIR ${CMAKE_SOURCE_DIR})
-#ENDIF(BUILD_EXAMPLES)
+ENDIF(BUILD_TESTS)
 
 
 #find dependencies.

src/test/gtest_frame_base.cpp

+/*
+ * gtest_frame_base.cpp
+ *
+ *  Created on: Nov 15, 2016
+ *      Author: jsola
+ */
+
+
+
+#include "utils_gtest.h"
+#include "../logging.h"
+
+#include "../frame_base.h"
+#include "../sensor_odom_2D.h"
+
+#include <iostream>
+
+
+using namespace Eigen;
+using namespace std;
+using namespace wolf;
+
+
+TEST(FrameBase, GettersAndSetters)
+{
+    FrameBasePtr f = make_shared<FrameBase>(1, make_shared<StateBlock>(2), make_shared<StateBlock>(1));
+
+    // getters
+    ASSERT_EQ(f->id(), 1);
+    ASSERT_EQ(f->getTimeStamp(), 1);
+    TimeStamp t;
+    f->getTimeStamp(t);
+    ASSERT_EQ(t, 1);
+    ASSERT_EQ(f->getPPtr()->getVector().size(), 2);
+    ASSERT_EQ(f->getOPtr()->getVector().size(), 1);
+    ASSERT_EQ(f->getVPtr(), nullptr);
+    ASSERT_EQ(f->isFixed(), false);
+    ASSERT_EQ(f->isKey(), false);
+    ASSERT_EQ(f->getStateBlockVec().size(), 3);
+    ASSERT_FALSE(f->getTrajectoryPtr());
+    ASSERT_FALSE(f->getProblem());
+    //    ASSERT_THROW(f->getPreviousFrame(), std::runtime_error);  // protected by assert()
+    //    ASSERT_EQ(f->getStatus(), ST_ESTIMATED);                  // protected
+    ASSERT_FALSE(f->getCaptureOf(make_shared<SensorOdom2D>(nullptr, nullptr, 1,1)));
+    ASSERT_TRUE(f->getCaptureList().empty());
+    ASSERT_TRUE(f->getConstrainedByList().empty());
+}
+
+TEST(FrameBase, TimeStamp)
+{
+
+}
+
+TEST(FrameBase, LinksToTree)
+{
+
+}
+
+
+int main(int argc, char **argv)
+{
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
+
+
+
+