Adding reading .cub file

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Build
       run: cd build && make -j
     - name: Perform unit tests
-      run: cd build && OMP_NUM_THREADS=1 make test # suppress parallel sections for tests
+      run: cd build && make test
     - name: Perform code coverage
       run: |
         cd build

src/test/CMakeLists.txt

@@ -51,7 +51,7 @@ endif()
 
 # add unpacking of dataset to the test suite
 add_test(NAME DatasetSetup COMMAND tar -xvjf dataset.tar.bz2)
-add_test(NAME DatasetCleanup COMMAND rm -rvf CHGCAR_* PARCHG_*)
+add_test(NAME DatasetCleanup COMMAND rm -rvf CHGCAR_* PARCHG_* *.d2o *.cub)
 set_tests_properties(DatasetSetup PROPERTIES FIXTURES_SETUP Dataset)
 set_tests_properties(DatasetCleanup PROPERTIES FIXTURES_CLEANUP Dataset)
 

src/test/test_scalarfield.cpp

@@ -28,7 +28,7 @@ void TestScalarField::setUp() {
 void TestScalarField::tearDown() {
 }
 
-void TestScalarField::testReading() {
+void TestScalarField::testReadingCHGCAR() {
     // create scalar field
     ScalarField sf("CHGCAR_CH4", ScalarFieldInputFileType::SFF_CHGCAR);
     CPPUNIT_ASSERT_EQUAL( (uint)0, sf.get_size() );
@@ -90,3 +90,8 @@ void TestScalarField::testReading() {
                                   sf.get_value_interp(0.0,0.0,10.0),
                                   1e-12);
 }
+
+void TestScalarField::testReadingCUB() {
+    // test reading sf file
+    ScalarField sf("co_2pi_x.cub", ScalarFieldInputFileType::SFF_CUB);
+}

src/test/test_scalarfield.h

@@ -28,15 +28,16 @@
 class TestScalarField : public CppUnit::TestFixture
 {
   CPPUNIT_TEST_SUITE( TestScalarField );
-  CPPUNIT_TEST( testReading );
+  CPPUNIT_TEST( testReadingCHGCAR );
+  CPPUNIT_TEST( testReadingCUB );
   CPPUNIT_TEST_SUITE_END();
 
 public:
   void setUp();
   void tearDown();
 
-  void testReading();
-  void testD2OFileFormat();
+  void testReadingCHGCAR();
+  void testReadingCUB();
 
 private:
 };