CMake: Refactor drivers unittest cmake

Author: rajkan01

drivers/tests/UNITTESTS/CMakeLists.txt

@@ -0,0 +1,5 @@
+# Copyright (c) 2021 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+add_subdirectory(PwmOut)
+add_subdirectory(Watchdog)

drivers/tests/UNITTESTS/PwmOut/CMakeLists.txt

@@ -0,0 +1,29 @@
+# Copyright (c) 2021 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+set(TEST_NAME pwmout-unittest)
+
+add_executable(${TEST_NAME})
+
+target_compile_definitions(${TEST_NAME} 
+    PRIVATE
+        DEVICE_PWMOUT
+)
+
+target_sources(${TEST_NAME}
+    PRIVATE
+        ${mbed-os_SOURCE_DIR}/drivers/source/PwmOut.cpp
+        test_pwmout.cpp
+)
+
+target_link_libraries(${TEST_NAME}
+    PRIVATE
+        mbed-headers
+        mbed-stubs-hal
+        mbed-stubs-platform      
+        gmock_main
+)
+
+add_test(NAME "${TEST_NAME}" COMMAND ${TEST_NAME})
+
+set_tests_properties(${TEST_NAME} PROPERTIES LABELS "drivers")

drivers/tests/UNITTESTS/Watchdog/CMakeLists.txt

@@ -0,0 +1,30 @@
+# Copyright (c) 2021 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+set(TEST_NAME watchdog-unittest)
+
+add_executable(${TEST_NAME})
+
+target_compile_definitions(${TEST_NAME} 
+    PRIVATE
+        DEVICE_WATCHDOG
+        MBED_WDOG_ASSERT=1
+)
+
+target_sources(${TEST_NAME}
+    PRIVATE
+        ${mbed-os_SOURCE_DIR}/drivers/source/Watchdog.cpp
+        test_watchdog.cpp
+)
+
+target_link_libraries(${TEST_NAME}
+    PRIVATE
+        mbed-headers
+        mbed-stubs-platform
+        mbed-stubs-hal  
+        gmock_main
+)
+
+add_test(NAME "${TEST_NAME}" COMMAND ${TEST_NAME})
+
+set_tests_properties(${TEST_NAME} PROPERTIES LABELS "drivers")