HexConverterTest.cs

// Copyright (c) BootstrapBlazor & Argo Zhang (argo@live.ca). All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
// Website: https://www.blazor.zone or https://argozhang.github.io/

using BootstrapBlazor.Components.DataConverter;

namespace UnitTestTcpSocket;

public class HexConverterTest
{
    [Fact]
    public void ToHexString_Null()
    {
        var actual = HexConverter.ToString(null);
        Assert.Equal(string.Empty, actual);

        actual = HexConverter.ToString([]);
        Assert.Equal(string.Empty, actual);
    }

    [Fact]
    public void ToHexString_Exception()
    {
        var data = "1A021304FE1";
        var ex = Assert.ThrowsAny<ArgumentException>(() => HexConverter.ToBytes(data));
        Assert.NotNull(ex);
    }

    [Fact]
    public void ToHexString_Ok()
    {
        var data = new byte[] { 0x1A, 0x02, 0x13, 0x04, 0xFE };
        var actual = HexConverter.ToString(data);
        Assert.Equal("1A-02-13-04-FE", actual);

        actual = HexConverter.ToString(data, " ");
        Assert.Equal("1A 02 13 04 FE", actual);
    }

    [Fact]
    public void ToBytes_Ok()
    {
        var excepted = new byte[] { 0x1A, 0x02, 0x13, 0x04, 0xFE };

        var data = "1A021304FE";
        var actual = HexConverter.ToBytes(data);
        Assert.Equal(excepted, actual);

        data = "1A-02-13-04-FE";
        actual = HexConverter.ToBytes(data, "-");
        Assert.Equal(excepted, actual);

        data = "1A 02 13 04 FE";
        actual = HexConverter.ToBytes(data, " ");
        Assert.Equal(excepted, actual);
    }
}