using System.Collections.Generic;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using TableParser;
using System;

namespace Parser.Tests
{
    [TestClass]
    public class UnitTest1
    {
        void Test(string input, string[] expected)
        {
            var actual = FieldsParserTask.GetFields(input);
            for (var i = 0; i < actual.Count; i++)
                Assert.AreEqual(expected[i], actual[i]);
        }

        [TestMethod]
        public void OneTwoThree()
        {
            Test("1 2 3", new[] { "1", "2", "3" });
        }

        [TestMethod]
        public void AllTypeBrackets()
        {
            Test("a \"b\" \'c\'", new[] { "a", "b", "c" });
        }

        [TestMethod]
        public void HiddenBackSlash()
        {
            Test("\"a \\\"c\\\"\"", new[] { "a \"c\"" });
        }

        [TestMethod]
        public void BracketsWithoutSpace()
        {
            Test("a\"b\"c", new[] { "a", "b", "c" });
        }

        [TestMethod]
        public void SlashBrackets()
        {
            Test(@"\""a""", new[] { "\\", "a" });
        }

        [TestMethod]
        public void DoubleBracketsInBrackets()
        {
            Test("\"\'a\'\"", new[] { "'a'" });
        }

        [TestMethod]
        public void SingleBracketsInBrackets()
        {
            Test("'\\'a\\''", new[] { "'a'" });
        }

        [TestMethod]
        public void SpaceBracket()
        {
            Test("a \"b", new[] { "a", "b" });
        }

        [TestMethod]
        public void OpenBracketKillSlash()
        {
            Test("'\"a\"", new[] { "\"a\"" });
        }

        [TestMethod]
        public void SpaceBetwen()
        {
            Test("a b", new[] { "a", "b" });
        }

        [TestMethod]
        public void DoubleSlash()
        {
            Test(@"""\\""", new[] { "\\" });
        }


        [TestMethod]
        public void BracketSpace()
        {
            Test("\" ", new[] { " " });
        }

        [TestMethod]
        public void SpaceAfter()
        {
            Test("a  ", new[] { "a" });
        }

        [TestMethod]
        public void PreSpace()
        {
            Test(" b", new[] { "b" });
        }

        [TestMethod]
        public void Empty()
        {
            Test("", new string[] { });
        }

        [TestMethod]
        public void JustBracket()
        {
            Test("\"", new[] { "" });
        }

        [TestMethod]
        public void HellWorld()
        {
            Test("Hello world", new[] { "Hello", "world" });
        }
    }
}