Add unit tests for ArgumentsParser.validateSpecs().

Bug: 10059681
Change-Id: I3ba5d856ad679e32dd3360863335c436ad6e7301
diff --git a/native/dicttoolkit/NativeFileList.mk b/native/dicttoolkit/NativeFileList.mk
index d2c8c3a..9a547b0 100644
--- a/native/dicttoolkit/NativeFileList.mk
+++ b/native/dicttoolkit/NativeFileList.mk
@@ -39,5 +39,6 @@
     $(addprefix offdevice_intermediate_dict/, \
         offdevice_intermediate_dict_test.cpp) \
     $(addprefix utils/, \
+        arguments_parser_test.cpp \
         command_utils_test.cpp \
         utf8_utils_test.cpp)