Refactor Input/Output file to use const char* instead of standard string, and to use parent_folder and file_name for input and output files. This also incorporates the move from nearby_connections to nearby.

PiperOrigin-RevId: 415587802

cpp/platform/impl/windows/test_utils.h

@@ -15,14 +15,8 @@
 #ifndef PLATFORM_IMPL_WINDOWS_TEST_UTILS_H_
 #define PLATFORM_IMPL_WINDOWS_TEST_UTILS_H_
 
-#include <Windows.h>
-#include <stdio.h>
-
-#include <string>
 #include <xstring>
 
-#include "platform/base/payload_id.h"
-
 #define TEST_BUFFER_SIZE 256
 #define TEST_PAYLOAD_ID 64l
 #define TEST_STRING                                                            \
@@ -39,9 +33,21 @@
   "eu tellus. Cras feugiat ornare vestibulum. Nullam at ipsum vestibulum "     \
   "sapien luctus dictum ac vel ligula."
 
+#define TEST_FILE_PATH std::string("testfilename.txt")
+
 namespace test_utils {
 std::wstring StringToWideString(const std::string& s);
-std::string GetPayloadPath(location::nearby::PayloadId payload_id);
+
+class TempPath {
+ public:
+  enum Location {
+    Local,    // Some local directory, works for unittest and on borglets.
+    CNSTest,  // Creates a directory on the cns test cell.
+  };
+  TempPath(Location location) : location_(location) {}
+  Location location_;
+  const std::string path() { return ""; }
+};
 }  // namespace test_utils
 
 #endif  // PLATFORM_IMPL_WINDOWS_TEST_UTILS_H_