Fix doxygen for tests

src/test/cunit.c

@@ -16,6 +16,12 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/**
+ * @file cunit.c
+ * Main cunit file, registering the test suites.
+ * @brief test suite registration
+ */
+
 #include "cunit.h"
 
 #include <CUnit/Basic.h>

src/test/cunit.h

@@ -16,6 +16,13 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/**
+ * @file cunit.h
+ * Main cunit header, containing declarations
+ * of all test functions.
+ * @brief test function declarations
+ */
+
 /*
  * filereader tests
  */

src/test/cunit_filereader.c

@@ -16,6 +16,13 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/**
+ * @file cunit_filereader.c
+ * Test functions for the filereader,
+ * including various file formats.
+ * @brief file reader test functions
+ */
+
 #include "filereader.h"
 #include "half_edge.h"
 

src/test/cunit_half_edge.c

@@ -16,6 +16,13 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/**
+ * @file cunit_half_edge.c
+ * Test functions for the half edge data structure
+ * and operations based on it.
+ * @brief half-edge test functions
+ */
+
 #include "half_edge.h"
 
 #include <CUnit/Basic.h>

src/test/cunit_vector.c

@@ -16,6 +16,13 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/**
+ * @file cunit_vector.c
+ * Test functions for the vector data structure
+ * and operations based on it.
+ * @brief vector test functions
+ */
+
 #include "vector.h"
 
 #include <CUnit/Basic.h>