>>
>> I need to write tests for this. A cool thing is that with TWM I've learned a lot on how to test GUIs, Worlds, ...
>
> I'm interested in these tests.
Me too.
Some words about what I've learned.
As TWM move / resize windows, it's better to create a World dedicated to the tests, so you don't see all your windows moving while testing (and if you use Autotest note that tests are run as soon as you save a method, quite fun :).
So in TWM have a look at��WMInANewWorldTestCase>>setUp and some of its subclasses like:
- WMInANewWorldTestCase
�� �� ��|_ ��WMWithTwoBrowsersAndTwoWorkspacesTest>>setUp
�� �� �� �� �� �� �� |_ TWMBarWithTwoBrowsersAndTwoWorkspacesTest>>setUp��
If I merge the setUps:
testWorld := PasteUpMorph new
initAsTestWorld: WorldState new;
yourself. ��
testWorld bounds: (0@0 extent: 200@200).
windowManager := TilingWM forWorld: testWorld.
browser1 := self newBrowserIn: testWorld.
browser2 := self newBrowserIn: testWorld.
workspace1 := self newWorkspaceIn: testWorld.
workspace2 := self newWorkspaceIn: testWorld.
Then it should be easier to understand something like:
WMWithTwoBrowsersAndTwoWorkspacesTest>>testTileVisibleWindowsShouldPlaceThemInTwoColumnsAndRows
windowManager tileVisibleWindows.
self assert: (0@0 extent: 100@100) equals: workspace2 bounds.
self assert: (100@0 extent: 100@100) equals: workspace1 bounds.
self assert: (0@100 extent: 100@100) equals: browser2 bounds.
self assert: (100@100 extent: 100@100) equals: browser1 bounds.
or
WMWithTwoBrowsersAndTwoWorkspacesTest>>testTileLastUsedWindowsShouldTileOnlyLastTwoWindowsUsed
workspace1 activate.
browser2 activate.
workspace2 activate.
browser1 activate.
browser1 minimize.
windowManager tileLastUsedWindows..
self assert: (0@0 extent: 200@100) equals: browser1 bounds.
self assert: (0@100 extent: 200@100) equals: workspace2 bounds.
Another example:
WMWithAnOBBrowserAndDockingBarsTest>>setUp
super setUp.
obbrowser := ��self newWindowFor: ��#OBSystemBrowser.
taskBar := TaskbarMorph new��
openInWorld: testWorld;
adhereToEdge: #bottom.
leftBar := DockingBarMorph new��
adhereToLeft;
width: 25;
openInWorld: testWorld.
Note that in Core there's no OB, so tests are expected to fail:
WMWithAnOBBrowserAndDockingBarsTest>>expectedFailures
^ (Smalltalk at: #OBSystemBrowser ifAbsent: nil) ����
ifNil: [self class testSelectors]
ifNotNil: [#()]
Now if I want to test the content of a window / morph, ��I use methods you can find in Morph, protocol submorphs-accessing.
For example I want to find the menu that have a given icon. Here's an helper:��
TWMBarWithTwoBrowsersAndTwoWorkspacesTest>>menuWithIcon: aForm
^ self twmBar dock
findDeepSubmorphThat: [:aMorph| ��
(aMorph isKindOf: MenuItemMorph) ��and:[aMorph icon = ��aForm]]
ifAbsent: [nil].
so I can test that the Other Tools menu in TWMBar have an entry named "New TestRunner":
TWMBarWithTwoBrowsersAndTwoWorkspacesTest>>testOtherToolsMenuShouldContainsEntryForOpeningSUnitTestRunner
self assertMenuWithIcon: twmBar otherToolsMenuIcon containsItemNamed: 'New TestRunner'.
I can also check that clicking on a given entry do the action I want. For example, if I have a Browser browsing class String, there should be an entry in the Browsers menu. If minimized, when I click on it, the Browser should be placed on top and expanded:
TWMBarWithTwoBrowsersAndTwoWorkspacesTest>>testClickOnBrowserTwoMenuItemWhenMinimizedShouldActivateIt
|menuItem|
browser2 minimize.
workspace1 activate.
menuItem := self itemNamed: 'String' fromMenuWithIcon: twmBar browsersMenuIcon.
menuItem target perform: (menuItem selector).
self assert: browser2 equals: SystemWindow topWindow.
self assert: (windowManager visibleWindows includes: browser2).
Finally, if you use some settings, it's better to backup them in the setUp and restore them in the tearDown, so you keep your Settings while testing them :)
WMWithTwoBrowsersAndTwoWorkspacesTest >>setUp
�� �� �� ��......
backupNumberOfWindowsSetting := TilingWM numberOfLastUsedWindows.
TilingWM numberOfLastUsedWindows: 2.��
WMWithTwoBrowsersAndTwoWorkspacesTest>>tearDown
�� �� �� .....
�� �� ����TilingWM numberOfLastUsedWindows: backupNumberOfWindowsSetting.
Ideas welcome :)
��
Doru
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��Tomorrow is a possibility.
��Today is a challenge."