public void DeleteTheRegValue_WhenCalledWithHKLM()
{
// Arrange
SUT action = new SUT(Tools.GetXmlFragment("DeleteRegValueHKLM32.CustAct"));
RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, Microsoft.Win32.RegistryView.Registry32);
RegistryKey targetKey = hklm.OpenSubKey(action.RegKey, true);
var finalResult = Tools.GetReturnCodeAction();
// Act
if (targetKey == null)
{
targetKey = hklm.CreateSubKey(action.RegKey);
}
object valueToDelete = targetKey.GetValue(action.ValueName, null);
if (valueToDelete == null)
{
targetKey.SetValue(action.ValueName, 12, RegistryValueKind.DWord);
}
valueToDelete = targetKey.GetValue(action.ValueName, null);
Assert.IsNotNull(valueToDelete);
action.Run(ref finalResult);
valueToDelete = targetKey.GetValue(action.ValueName, null);
// Assert
Assert.IsNull(valueToDelete);
}
public void DoNothing_WhenRegValueDoesNotExists()
{
// Arrange
SUT action = new SUT(Tools.GetXmlFragment("DeleteRegValueHKCUNotExists.CustAct"));
RegistryKey hkcu = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, Microsoft.Win32.RegistryView.Registry32);
RegistryKey targetKey = hkcu.OpenSubKey(action.RegKey, true);
var finalResult = Tools.GetReturnCodeAction();
// Act
if (targetKey == null)
{
targetKey = hkcu.CreateSubKey(action.RegKey);
}
object valueToDelete = targetKey.GetValue(action.ValueName, null);
Assert.IsNull(valueToDelete);
action.Run(ref finalResult);
valueToDelete = targetKey.GetValue(action.ValueName, null);
// Assert
Assert.IsNull(valueToDelete);
}