Re: [Pharo-users] lasergame problem with Blankcell

[Roelof Wobben]

Mark Rizun schreef op 2-4-2014 13:51: Hi, You probably misunderstood the task.  On the first part I have to make a class named BlankCell which is a subclass of TestCase.   You had to create the class BlankCellTestCase (not BlankCell) which is a subclass of TestCase. BlankCell and BlankCellTestCase are two different classes. -BlankCell is a class that represents a model of an empty cell (its size, segments etc.) -BlankCellTestCase is basically a class that helps you to control (and test) methods that you have on BlankCell class. But when you are on the MirrorCell part BlankCell must be a subclass of Cell.   You are right here. Cell class is an abstract, which is a superclass for following classes: BlankCell, MirrorCell, TargetCell.  It provides some basic behavior or properties for BlankCell, MirrorCell, TargetCell, which all of them have in common But then the tests will fail because should:  cannot be found.   I have now these classes : TestCase subclass: #BlankCellTestCase     instanceVariableNames: ''     classVariableNames: ''     poolDictionaries: ''     category: 'Laser-Game-Tests' Object subclass: #Cell     instanceVariableNames: 'activateSegments exitSides'     classVariableNames: ''     poolDictionaries: ''     category: 'Laser-Game-Model' Cell subclass: #BlankCell     instanceVariableNames: ''     classVariableNames: ''     poolDictionaries: ''     category: 'Laser-Game-Model' And only on this method the test fail on should: testCellOnState       | cell |       cell := BlankCell new.       cell should: [ cell isOff ].       cell shouldnt:  [ cell isOn ]. Roelof