diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index 3a6b4ad..57823c2 100644
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -65,3 +65,5 @@ jobs:
 
     - name: Build
       run: cmake --build ${{ github.workspace }}/build --config ${{ matrix.build_type }}
+    - name: Tests
+      run: ctest --test-dir ${{ github.workspace }}/build --output-on-failure -C ${{ matrix.build_type }}
diff --git a/.github/workflows/meson-multi-platform.yml b/.github/workflows/meson-multi-platform.yml
index 8f7c680..72a3c16 100644
--- a/.github/workflows/meson-multi-platform.yml
+++ b/.github/workflows/meson-multi-platform.yml
@@ -79,12 +79,11 @@ jobs:
           CC: ${{ matrix.c_compiler }}
           CXX: ${{ matrix.cpp_compiler }}
 
-# Uncomment once tests are added:
-#      - name: Run Tests
-#        run: meson test -C builddir/ -v
-#      - name: Upload Test Log
-#        uses: actions/upload-artifact@v4
-#        if: failure()
-#        with:
-#          name: ${{ matrix.os }}_Meson_Testlog
-#          path: builddir/meson-logs/testlog.txt
+      - name: Run Tests
+        run: meson test -C builddir/ -v
+      - name: Upload Test Log
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: ${{ matrix.os }}_${{ matrix.cpp_compiler }}_Meson_Testlog
+          path: builddir/meson-logs/testlog.txt
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b886159..28fcf6b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -170,6 +170,9 @@ install(FILES ${headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/spatialaudio)
 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
 install(FILES ${PROJECT_BINARY_DIR}/config.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/spatialaudio)
 
+enable_testing()
+add_subdirectory(tests)
+
 #Tarballs generation
 set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
 set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
diff --git a/meson.build b/meson.build
index 3634bce..d6458aa 100644
--- a/meson.build
+++ b/meson.build
@@ -44,3 +44,5 @@ pkg_mod.generate(
     description : 'Spatial audio rendering library',
     subdirs : 'spatialaudio',
 )
+
+subdir('tests')
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..d48fdf3
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,15 @@
+# Tests
+
+function(spaudio_add_test name)
+    add_executable(${name} "${name}.cpp")
+    target_link_libraries(${name} PRIVATE spatialaudio-static)
+    add_test(NAME ${name}
+             COMMAND $<TARGET_FILE:${name}>)
+endfunction()
+
+#add_executable(TestInsideAngleRange tests/TestInsideAngleRange.cpp)
+#target_link_libraries(TestInsideAngleRange PRIVATE spatialaudio-static)
+#add_test(NAME TestInsideAngleRange
+#         COMMAND $<TARGET_FILE:TestInsideAngleRange>)
+
+spaudio_add_test(TestInsideAngleRange)
diff --git a/tests/TestInsideAngleRange.cpp b/tests/TestInsideAngleRange.cpp
new file mode 100644
index 0000000..befaec1
--- /dev/null
+++ b/tests/TestInsideAngleRange.cpp
@@ -0,0 +1,27 @@
+#undef NDEBUG
+#include <cassert>
+
+#include <Tools.h>
+
+int main() {
+	assert(spaudio::insideAngleRange(45., -180., 180., 1e-6));
+	assert(spaudio::insideAngleRange(-30., -90., 90., 1e-6));
+	assert(spaudio::insideAngleRange(-110., -120., -100.));
+	assert(spaudio::insideAngleRange(0., -90., 90., 0.));
+	assert(spaudio::insideAngleRange(91., -90., 90., 0.) == false);
+	assert(spaudio::insideAngleRange(95., -90., 90., 5.));
+	assert(spaudio::insideAngleRange(95., 90., -90., 0.));
+	assert(spaudio::insideAngleRange(85., 90., -90., 0.) == false);
+	assert(spaudio::insideAngleRange(85., 90., -90., 5.));
+	assert(spaudio::insideAngleRange(0., 0., 0., 0.));
+	assert(spaudio::insideAngleRange(1., 0., 0., 0.) == false);
+	assert(spaudio::insideAngleRange(180., 180., 180., 0.));
+	assert(spaudio::insideAngleRange(180., -180., -180., 0.));
+	assert(spaudio::insideAngleRange(179., -180., -180., 0.) == false);
+	assert(spaudio::insideAngleRange(175., 180., 180., 5.));
+	assert(spaudio::insideAngleRange(170., 180., 180., 5.) == false);
+	assert(spaudio::insideAngleRange(180., -180., 180., 0.));
+	assert(spaudio::insideAngleRange(270., -180., 180., 0.));
+	assert(spaudio::insideAngleRange(-90., -180., 180., 0.));
+	assert(spaudio::insideAngleRange(0., -180., 180., 0.));
+}
diff --git a/tests/meson.build b/tests/meson.build
new file mode 100644
index 0000000..b808767
--- /dev/null
+++ b/tests/meson.build
@@ -0,0 +1,4 @@
+# Tests
+
+e = executable('TestInsideAngleRange', 'TestInsideAngleRange.cpp', dependencies: [libspatialaudio_dep])
+test('TestInsideAngleRange', e)