tests/DotNetCommon.Test/PropertiesHelperTests.cs

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namespace DotNetCommon.Test
{
    using NUnit.Framework;
    using System;
    using System.Collections.Generic;
    using System.Text;
    using DotNetCommon.Extensions;
    using System.IO;
    using Shouldly;

    [TestFixture]
    internal sealed class PropertiesHelperTests
    {
        [Test]
        public void LoadNormalProperties()
        {
            var filePath = DateTime.Now.ToFileNameGuidString("LoadNormalProperties.properties");
            if (File.Exists(filePath)) File.Delete(filePath);
            File.WriteAllText(filePath, @"
// 测试注释
# 又是测试注释
name=小明
age=18
id=1

//其他
person.addr=天明路

//值带空格
person.secret=\u0020空格\u0020

//无值
person.none=
person.addr=天明路2
", Encoding.UTF8);
            var properties = PropertiesHelper.LoadProperties(filePath);
            File.Delete(filePath);
            properties.Count.ShouldBe(6);

            properties["name"].ShouldBe("小明");
            properties["age"].ShouldBe("18");
            properties["id"].ShouldBe("1");
            properties["person.addr"].ShouldBe("天明路2");
            properties["person.secret"].ShouldBe(" 空格 ");
            properties["person.none"].ShouldBe("");
        }

        [Test]
        public void LoadNoFileProperties()
        {
            var filePath = DateTime.Now.ToFileNameGuidString($"{Guid.NewGuid().ToString()}.properties");
            if (File.Exists(filePath)) File.Delete(filePath);
            var properties = PropertiesHelper.LoadProperties(filePath);
            File.Delete(filePath);
            properties.Count.ShouldBe(0);
        }
    }
}