暂存文件

tests/file_transfer/test_file_transfer.cpp

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+#include <gtest/gtest.h>
+#include "displayflow/core/file_transfer/file_transfer_manager.h"
+
+using namespace displayflow::core;
+
+class FileTransferTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        manager_ = std::make_shared<FileTransferManager>();
+    }
+    
+    void TearDown() override {
+        manager_.reset();
+    }
+    
+    std::shared_ptr<FileTransferManager> manager_;
+};
+
+TEST_F(FileTransferTest, FileTransferManagerCreation) {
+    ASSERT_NE(manager_, nullptr);
+}
+
+// 添加更多测试...
+
+
+