using NUnit.Framework;

namespace Developpez.Dotnet.System.Tests
{
    [TestFixture]
    public class FileUtilsTests
    {
        [Test]
        public void Test_MakeRelativePath()
        {
            string basePath = @"C:\foo";
            string path = @"C:\foo\bar";
            string expected = "bar";
            string actual = FileUtils.MakeRelativePath(path, basePath);
            Assert.AreEqual(expected, actual);

            basePath = @"C:\foo\baz";
            path = @"C:\foo\bar";
            expected = @"..\bar";
            actual = FileUtils.MakeRelativePath(path, basePath);
            Assert.AreEqual(expected, actual);

            basePath = @"D:\foo\baz";
            path = @"C:\foo\bar";
            expected = path;
            actual = FileUtils.MakeRelativePath(path, basePath);
            Assert.AreEqual(expected, actual);
        }

        [Test]
        public void Test_CombinePaths()
        {
            string[] paths = {@"C:\foo", @"bar\baz", "toto", "titi.txt"};
            const string expected = @"C:\foo\bar\baz\toto\titi.txt";
            string actual = FileUtils.CombinePaths(paths);
            Assert.AreEqual(expected, actual);
        }
    }
}