diff --git a/CMakeLists.txt b/CMakeLists.txt
index de06696a4e01024992c5ffa8371e7bcef0060aa8..7d3cbe4cac0c13c2766fcff1e2ad0bcec0a01bdd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -55,15 +55,27 @@ endif()
#######################################################
-### Build utility library
+### Build utility library "maoxdb"
#######################################################
# The library will be called maoxdb until we find a better name. The name is not very important
# though, since the library is used only internally.
+# OCTINCLUDEDIR
execute_process(COMMAND mkoctfile -p OCTINCLUDEDIR
OUTPUT_VARIABLE OCTINCLUDEDIR
)
string(REGEX REPLACE "\n" "" OCTINCLUDEDIR "${OCTINCLUDEDIR}")
+# OCTLIBDIR
+execute_process(COMMAND mkoctfile -p OCTLIBDIR
+ OUTPUT_VARIABLE OCTLIBDIR
+ )
+string(REGEX REPLACE "\n" "" OCTLIBDIR "${OCTLIBDIR}")
+# OCTLIBS
+execute_process(COMMAND mkoctfile -p OCTAVE_LIBS
+ OUTPUT_VARIABLE OCTLIBS
+ )
+string(REGEX REPLACE "\n" "" OCTLIBS "${OCTLIBS}")
+string(REGEX REPLACE " " ";" OCTLIBS "${OCTLIBS}")
set(MAOXDB_DIR "${PROJECT_SOURCE_DIR}/src/lib")
add_library(maoxdb STATIC "${MAOXDB_DIR}/test.cpp" "${MAOXDB_DIR}/maoxdb.cpp")
@@ -161,4 +173,56 @@ else()
message(STATUS "LINTING is OFF")
endif()
+###############################################################################
+# Tests #
+###############################################################################
+option(TEST "Unit test with gtest" OFF)
+if(TEST)
+ enable_testing()
+ # append all the test cases here (file name without the ".cpp" suffix)
+ set(test_cases
+ test_utilities
+ )
+ # add special cmake functions for gtest
+ include(GoogleTest)
+ # `make testfiles` shall just build the tests, `make test` builds and runs the tests
+ add_custom_target(testfiles)
+ add_custom_target(test_detailed DEPENDS testfiles)
+ # loop over all test cases and add them to the test runner
+ list(LENGTH test_cases len_test_cases)
+ math(EXPR len_test_cases "${len_test_cases} - 1")
+ foreach (i RANGE "${len_test_cases}")
+ list(GET test_cases ${i} test_case_name)
+ # Use this instead, once cmake 3.14 is available everywhere.
+ # foreach (test_case_name "${test_cases}")
+ message(STATUS "test_case_name: ${test_case_name}")
+ add_executable(${test_case_name} EXCLUDE_FROM_ALL test/${test_case_name}.cpp)
+ add_custom_target("test_${test_case_name}" "${test_case_name}" DEPENDS "${test_case_name}")
+ add_dependencies(test_detailed "test_${test_case_name}")
+ # set(libcaosdb_TEST_SRC
+ # "${CMAKE_CURRENT_SOURCE_DIR}/${test_case_name}.cpp ${libcaosdb_TEST_SRC}")
+ target_include_directories(${test_case_name} PUBLIC
+ ${OCTINCLUDEDIR}
+ ${MAOXDB_DIR})
+ target_link_libraries(${test_case_name} PUBLIC
+ maoxdb ${CONAN_LIBS_CAOSDB} ${CONAN_LIBS_GTEST} ${CONAN_LIBS_BOOST})
+ target_link_directories(${test_case_name} PUBLIC ${OCTLIBDIR})
+ target_link_options(${test_case_name} PUBLIC ${OCTLIBS})
+ if(_LINTING)
+ set_target_properties(${test_case_name}
+ PROPERTIES
+ CXX_CLANG_TIDY "${_CMAKE_CXX_CLANG_TIDY};${_CMAKE_CXX_CLANG_TIDY_TEST_CHECKS}"
+ CXX_INCLUDE_WHAT_YOU_USE "${_CMAKE_CXX_INCLUDE_WHAT_YOU_USE}")
+ endif()
+ message(STATUS "CMAKE_CURRENT_BINARY_DIR: ${CMAKE_CURRENT_BINARY_DIR}")
+ gtest_discover_tests(${test_case_name}
+ WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+ TEST_LIST test_list
+ )
+ message(STATUS "tests for ${test_case_name}: ${test_list}")
+ add_dependencies(testfiles ${test_case_name})
+ endforeach ()
+else()
+ message(STATUS "TEST is OFF")
+endif(TEST)
diff --git a/test/Makefile b/test/Makefile
index df22f004530a83663c67a56cc7aa19be0c62aa4f..9b968c941d76ee46a3cd15470e3bcf57c40a0770 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -31,6 +31,7 @@ help:
@echo " test - run unit tests."
@echo " doc - create the documentation."
+
###############################################################################
# Tests #
###############################################################################
@@ -43,5 +44,12 @@ test_octave:
.PHONY: test_octave
test_cpp:
-
+ $(eval BUILD_DIR ::= $(shell mktemp -d build_XXXXXXXX))
+ cd $(BUILD_DIR) \
+ && conan install ../.. -s "compiler.libcxx=libstdc++11" \
+ && cmake -D TEST=On ../.. \
+ && make test || echo "Test(s) failed."; exit 1
+ # && make test || make test_detailed || echo "Test(s) failed." ; exit 1
+ # rm -r $(BUILD_DIR)
.PHONY: test_cpp
+
diff --git a/test/test_utilities.cpp b/test/test_utilities.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..bcbcfde33db06867cb7907fd897262cc158f2a16
--- /dev/null
+++ b/test/test_utilities.cpp
@@ -0,0 +1,37 @@
+/*
+ * This file is a part of the CaosDB Project.
+ *
+ * Copyright (C) 2021 IndiScale GmbH <info@indiscale.com>
+ * Copyright (C) 2021 Daniel Hornung <d.hornung@indiscale.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "maoxdb.hpp"
+#include "mex.h"
+// #include "mexproto.h"
+#include <gtest/gtest.h>
+
+namespace maoxdb {
+
+TEST(test_utilities, scalar_arrays) {
+ mxArray *uint64_scalar;
+ uint64_scalar = mxScalarUINT64(1);
+ EXPECT_TRUE(mxIsUint64(uint64_scalar));{
+ EXXPECT_EQ(mxGetNumberOfElements(uint64_scalar), 1);
+ EXPECT_EQ(*((UINT64_T *) mxGetData(uint64_scalar)), 1);
+
+}
+
+} // maoxdb