mRemoteNGTests/Config/DataProviders/FileDataProviderTests.cs - develop - diev/mRemoteNG

mRemoteNGTests/Config/DataProviders/FileDataProviderTests.cs

60 строк2 KB

David Sparer

made file data provider tests safer for concurrent execution in jenkins

10 ноя 2017, 17:03

10 ноя 2017, 17:030c6ad58

using System;
using System.IO;
using mRemoteNG.Config.DataProviders;
using mRemoteNGTests.TestHelpers;
using NUnit.Framework;

namespace mRemoteNGTests.Config.DataProviders
{
	public class FileDataProviderTests
    {
        private FileDataProvider _dataProvider;
        private string _testFilePath;
	    private string _testFileDirectory;

        [SetUp]
        public void Setup()
        {
            _testFilePath = FileTestHelpers.NewTempFilePath();
	        _testFileDirectory = Path.GetDirectoryName(_testFilePath);
            _dataProvider = new FileDataProvider(_testFilePath);
        }

        [TearDown]
        public void Teardown()
        {
            if (Directory.Exists(_testFileDirectory))
                Directory.Delete(_testFileDirectory, true);
        }

        [Test]
        public void SetsFileContent()
        {
            Assert.That(File.Exists(_testFilePath), Is.False);
            var expectedFileContent = Guid.NewGuid().ToString();
            _dataProvider.Save(expectedFileContent);
            var fileContent = File.ReadAllText(_testFilePath);
            Assert.That(fileContent, Is.EqualTo(expectedFileContent));
        }

        [Test]
        public void LoadingFileThatDoesntExistProvidesEmptyString()
        {
            var fileThatShouldntExist = Guid.NewGuid().ToString();
            var dataProvider = new FileDataProvider(fileThatShouldntExist);
            var loadedData = dataProvider.Load();
            Assert.That(loadedData, Is.Empty);
        }

        [Test]
        public void SaveCreatesDirectoriesThatDontExist()
        {
            var folder1 = Guid.NewGuid().ToString();
            var folder2 = Guid.NewGuid().ToString();
            var fileThatShouldExist = Path.Combine(_testFileDirectory, folder1, folder2, Path.GetRandomFileName());
            _dataProvider.FilePath = fileThatShouldExist;
            _dataProvider.Save("");
            Assert.That(File.Exists(fileThatShouldExist), Is.True);
        }
    }
}