private static string CreateDefaultConfigFile(SandboxPath sandboxPath)
{
var configFilePath = Path.Combine(sandboxPath.FullPath, "Config.txt");
File.WriteAllText(configFilePath, @"Line 1\r\nLine2");
return(configFilePath);
}
public void DirectoryExists_GivenFolderExists_ShouldReturnTrue()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var folderExists = fileSystemAdapter.DirectoryExists(sandboxPath.FullPath);
//---------------Test Result -----------------------
Assert.IsTrue(folderExists);
}
}
public void GetDirectoryName_ShouldReturnName()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var folderName = fileSystemAdapter.GetDirectoryName(sandboxPath.FullPath);
//---------------Test Result -----------------------
Assert.IsTrue(folderName.EndsWith("Temp"));
}
}
public void ReadAllText_ShouldReturnAllTextInFile()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
var filePath = CreateDefaultConfigFile(sandboxPath);
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var fileContents = fileSystemAdapter.ReadAllText(filePath);
//---------------Test Result -----------------------
Assert.AreEqual("Line 1\\r\\nLine2", fileContents);
}
}
public void FileExists_GivenFileDoesNotExist_ShouldReturnFalse()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
var filePath = CreateDefaultConfigFile(sandboxPath);
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var fileExists = fileSystemAdapter.FileExists(Guid.NewGuid().ToString());
//---------------Test Result -----------------------
Assert.IsFalse(fileExists);
}
}
public void Combine_ShouldReturnCombinedPath()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
CreateDefaultConfigFile(sandboxPath);
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var fullPath = fileSystemAdapter.Combine("location", "mypath");
//---------------Test Result -----------------------
Assert.AreEqual("location\\mypath", fullPath);
}
}
public void CreateDirectory_ShouldCreateDirectory()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var newDirectory = Path.Combine(sandboxPath.FullPath, Guid.NewGuid().ToString());
fileSystemAdapter.CreateDirectory(newDirectory);
//---------------Test Result -----------------------
Assert.IsTrue(fileSystemAdapter.DirectoryExists(newDirectory));
}
}
public void AppendAllLines_ShouldWriteToFile()
{
using (var sandboxPath = new SandboxPath())
{
//---------------Set up test pack-------------------
const string expected = "This is text";
var fileSystemAdapter = new FileSystemAdapter();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var newFile = Path.Combine(sandboxPath.FullPath, Guid.NewGuid().ToString());
fileSystemAdapter.AppendAllLines(newFile, new [] { expected });
//---------------Test Result -----------------------
var actual = fileSystemAdapter.ReadAllText(newFile).Trim();
Assert.AreEqual(expected, actual);
}
}
