IO/FileWriter.cs


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using System.IO;
using Graph.Interfaces;

namespace Graph.IO
{
    // class for writing to file using IFileWriter (i.e. Dependancy injection for unit testing)
    public class FileWriter : IFileWriter
    {
        string FilePath { get; }

        public FileWriter(string filePath)
        {
            FilePath = filePath;
        }

        public void WriteAllLines(string[] lines)
        {
            File.WriteAllLines(FilePath, lines);
        }
    }
}