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// Copyright 2009-2022 Josh Close
// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0.
// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0.
// https://github.com/JoshClose/CsvHelper
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using CsvHelper.Configuration;
using System.Threading.Tasks;
using System.Globalization;
using System.Linq;
namespace CsvHelper.Tests.Mocks
{
public class ParserMock : IParser, IEnumerable<string[]>
{
private readonly Queue<string[]> records = new Queue<string[]>();
private string[] record;
private int row;
public CsvContext Context { get; private set; }
public IParserConfiguration Configuration { get; private set; }
public int Count => record?.Length ?? 0;
public string[] Record => record;
public string RawRecord => string.Empty;
public int Row => row;
public int RawRow => row;
public long ByteCount => 0;
public long CharCount => 0;
public string Delimiter => Configuration.Delimiter;
public string this[int index] => record[index];
public ParserMock() : this(new CsvConfiguration(CultureInfo.InvariantCulture)) { }
public ParserMock(CsvConfiguration configuration)
{
Configuration = configuration;
Context = new CsvContext(this);
}
public bool Read()
{
if (records.Count == 0)
{
return false;
}
row++;
record = records.Dequeue();
return true;
}
public Task<bool> ReadAsync()
{
row++;
record = records.Dequeue();
return Task.FromResult(records.Count > 0);
}
public void Dispose()
{
}
#region Mock Methods
public void Add(params string[] record)
{
records.Enqueue(record);
}
public IEnumerator<string[]> GetEnumerator()
{
return records.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return GetEnumerator();
}
#endregion Mock Methods
}
}
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