Add test

Author: chrchr-github

test/testplatform.cpp

@@ -34,6 +34,7 @@ class TestPlatform : public TestFixture {
         TEST_CASE(valid_config_win32w);
         TEST_CASE(valid_config_unix32);
         TEST_CASE(valid_config_win64);
+        TEST_CASE(valid_config_native);
         TEST_CASE(valid_config_file_1);
         TEST_CASE(valid_config_file_2);
         TEST_CASE(valid_config_file_3);
@@ -181,6 +182,16 @@ class TestPlatform : public TestFixture {
         ASSERT_EQUALS(64, platform.long_long_bit);
     }
 
+    void valid_config_native() const {
+        cppcheck::Platform platform;
+        PLATFORM(platform, cppcheck::Platform::Type::Native);
+#ifdef _WIN32
+        ASSERT(platform.isWindows());
+#else
+        ASSERT(!platform.isWindows());
+#endif
+    }
+
     void valid_config_file_1() const {
         // Valid platform configuration with all possible values specified.
         // Similar to the avr8 platform file.