Method copyExistsFile

Tests/Libraries/FileSystem/FileSystemTest.cpp:232–271

}

void SC::FileSystemTest::copyExistsFile()
{
    //! [copyExistsFileSnippet]
    FileSystem fs;
    // Make all operations relative to applicationRootDirectory
    SC_TEST_EXPECT(fs.init(report.applicationRootDirectory.view()));

    // Create a File names 'sourceFile.txt'
    StringView contentSource = "this is some content";
    SC_TEST_EXPECT(not fs.exists("sourceFile.txt"));
    SC_TEST_EXPECT(fs.writeString("sourceFile.txt", contentSource));

    // Check that 'sourceFile.txt' exist, but not 'destinationFile.txt'
    SC_TEST_EXPECT(fs.existsAndIsFile("sourceFile.txt"));
    SC_TEST_EXPECT(not fs.exists("destinationFile.txt"));

    // Ask to copy sourceFile.txt to destinationFile.txt (eventually overwriting, but without cloning)
    SC_TEST_EXPECT(fs.copyFile("sourceFile.txt", "destinationFile.txt",
                               FileSystem::CopyFlags().setOverwrite(true).setUseCloneIfSupported(false)));

    // Now read the destinationFile.txt content and check if it's the same as source
    String content = StringEncoding::Ascii;
    SC_TEST_EXPECT(fs.read("destinationFile.txt", content));
    SC_TEST_EXPECT(content.view() == contentSource);

    // Copy again sourceFile.txt to destinationFile.txt but using clone this time
    SC_TEST_EXPECT(fs.copyFile("sourceFile.txt", "destinationFile.txt",
                               FileSystem::CopyFlags().setOverwrite(true).setUseCloneIfSupported(true)));

    // Check again if file exists and its content
    SC_TEST_EXPECT(fs.existsAndIsFile("destinationFile.txt"));
    SC_TEST_EXPECT(fs.read("destinationFile.txt", content));
    SC_TEST_EXPECT(content.view() == contentSource);

    // Remove all files created by the test
    SC_TEST_EXPECT(fs.removeFiles({"sourceFile.txt", "destinationFile.txt"}));
    SC_TEST_EXPECT(not fs.exists("sourceFile.txt"));
    SC_TEST_EXPECT(not fs.exists("destinationFile.txt"));
    //! [copyExistsFileSnippet]
}

void SC::FileSystemTest::copyDirectoryRecursive()
{