public void MustExecuteRevertAction()
{
var reverted = false;
void revert() => reverted = true;
var sut = new DelegateOperation(() => { }, revert: revert);
sut.Revert();
Assert.IsTrue(reverted);
}
public void MustNotFailIfActionsAreNull()
{
var sut = new DelegateOperation(null, null, null);
var perform = sut.Perform();
var repeat = sut.Repeat();
var revert = sut.Revert();
Assert.AreEqual(OperationResult.Success, perform);
Assert.AreEqual(OperationResult.Success, repeat);
Assert.AreEqual(OperationResult.Success, revert);
}
public void MustExecutePerformAction()
{
var performed = false;
void perform() => performed = true;
var sut = new DelegateOperation(perform);
sut.Perform();
Assert.IsTrue(performed);
}
