public void ShouldValidateParentPath_Valid_GivenPathThatExists()
{
// setup
var existingPath = Support.Fixture.ParentPath;
// run
var SUT = new ParentPathValidator();
var isValid = SUT.ParentPathIsValid(existingPath);
// assert
Assert.That(isValid, Is.True);
}
public void ShouldValidateParentPath_NotValid_GivenPathThatDoesNotExist()
{
// setup
const string nonExistentPathPart = @"Path\Does\Not\Exist";
var nonExistentPath = Path.Combine(Support.Fixture.BaseCDrivePath, nonExistentPathPart);
// run
var SUT = new ParentPathValidator();
var isValid = SUT.ParentPathIsValid(nonExistentPath);
// assert
Assert.That(isValid, Is.False);
}
public void ShouldValidateParentPath_NotValid_GivenPathThatContainsChildFolderNamed_Output()
{
// setup
var parentPath = Support.Fixture.ParentPath;
var outputFolder = Support.Fixture.OutputFolder;
Directory.CreateDirectory(outputFolder);
// run
var SUT = new ParentPathValidator();
var isValid = SUT.ParentPathIsValid(parentPath);
// assert
Assert.That(isValid, Is.False);
}
public void ParentPathChanged(string newParentPath)
{
if (!_parentPath.IsChanged(newParentPath))
{
return;
}
if (!_parentPathValidator.ParentPathIsValid(newParentPath))
{
Reset();
_view.DisplayMessage($"Path must exist and not contain an \"{ParentPathValidator.OutputFolder}\" SubFolder", "Invalid Parent Path");
return;
}
_parentPath.Update(newParentPath);
_subFolders = new DirectoryInfo(_parentPath.Path).GetDirectories().ToList();
_view.DisplaySubFolderNames(_subFolders.Select(f => f.Name).ToList());
}
