Testプロジェクト用、拡張メソッド

test_extend.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace MyLib.Test.Extend
{
    public static class TestExtend
    {
        public static IEnumerable<T> ConsoleWriteLine<T>(this IEnumerable<T> list, Func<T, string> func)
        {
            foreach (var item in list)
            {
                System.Console.WriteLine(func(item));
            }
            return list;
        }

        public static string ConsoleWriteLine(this string text)
        {
            System.Console.WriteLine(text);
            return text;
        }

        public static IEnumerable<T> ConsoleWriteLine<T>(this IEnumerable<T> list)
        {
            foreach (var item in list)
            {
                System.Console.WriteLine(item.ToString());
            }
            return list;
        }

        public static IEnumerable<T> FileWriteLine<T>(this IEnumerable<T> list, string fileName, Func<T, string> func)
        {
            using (var file = System.IO.File.CreateText(fileName))
            {
                foreach (var item in list)
                {
                    try
                    {
                        file.Encoding.GetBytes(func(item));
                        file.WriteLine(func(item));
                    }
                    catch { }
                }
            }
            return list;
        }

        public static string ToJson(this object obj, Newtonsoft.Json.Formatting formatting = Newtonsoft.Json.Formatting.Indented)
        {
            return Newtonsoft.Json.JsonConvert.SerializeObject(obj, formatting);
        }

        public static void JsonSave(this object obj,string file)
        {
            System.IO.File.WriteAllText(file, obj.ToJson());
        }

        public static void ConsoleWriteJson(this object obj)
        {
            System.Console.WriteLine(obj.ToJson());
        }

        public static void ConsoleWriteTsv<T>(this IEnumerable<T> obj)
        {
            System.Console.WriteLine(obj.ToTsv());
        }

        public static string ToTsv<T>(this IEnumerable<T> list)
        {
            System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
            stringBuilder.AppendLine(string.Join("\t", typeof(T).GetProperties().Select(n => n.Name).ToArray()));

            foreach (var item in list)
            {
                stringBuilder.AppendLine(string.Join("\t", typeof(T).GetProperties().Select(n => n.GetValue(item)?.ToString())));
            }
            return stringBuilder.ToString();
        }

        public static void ConsoleWriteMarkDownTable<T>(this IEnumerable<T> list)
        {
            System.Console.WriteLine(list.ToMarkDownTable());
        }

        public static string ToMarkDownTable<T>(this IEnumerable<T> list)
        {
            System.Text.StringBuilder stringBuilder = new System.Text.StringBuilder();
            stringBuilder.AppendLine(string.Join(" | ", typeof(T).GetProperties().Select(n => n.Name).ToArray()));
            stringBuilder.AppendLine(string.Join(" | ", typeof(T).GetProperties().Select(n => "---------").ToArray()));

            foreach (var item in list)
            {
                stringBuilder.AppendLine(string.Join(" | ", typeof(T).GetProperties().Select(n => n.GetValue(item)?.ToString())));
            }
            return stringBuilder.ToString();
        }
    }
}

テストプロジェクト用拡張メソッド。
自分でもわけわからなくなっているので、ここで集中管理したい。