"{ Package: 'stx:goodies/sunit' }"

"{ NameSpace: Smalltalk }"

TestAsserter subclass:#TestCase

	instanceVariableNames:'testSelector'

	classVariableNames:''

	poolDictionaries:''

	category:'SUnit-Base'

!

TestCase class instanceVariableNames:'lastOutcomes'

"

 No other class instance variables are inherited by this class.

"

!

!TestCase class methodsFor:'initialization'!

flushAll

    "Flush all remembered outcomes in all testcases"

    self withAllSubclassesDo:[:cls|

	cls flushRememberedOutcomes

    ]

    "Created: / 17-11-2011 / 19:18:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

flushRememberedOutcomes

    "Flushes all remembered outcomes for the receiver"

    | outcomes |

    lastOutcomes isNil ifTrue:[^self].

    outcomes := lastOutcomes.

    lastOutcomes := nil.

    outcomes do:[:outcome|

	self lastTestRunResultChanged: outcome selector.

    ]

    "Created: / 17-11-2011 / 19:17:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

initialize

    ResumableTestFailure autoload

    "

     self initialize

    "

!

postAutoload

    |pd|

    (pd := self projectDefinitionClass) notNil ifTrue:[

	pd loadExtensions

    ]

    "Modified: / 02-11-2011 / 15:44:58 / sr"

! !

!TestCase class methodsFor:'instance creation'!

asTestCase

    ^ self

    "Created: / 02-08-2011 / 09:12:13 / cg"

!

debug: aSymbol

	^(self selector: aSymbol) debug

!

run: aSymbol

	^(self selector: aSymbol) run

!

selector: aSymbol

	^self new setTestSelector: aSymbol

!

suite

	^self buildSuite

! !

!TestCase class methodsFor:'accessing'!

allTestSelectors

    | answer pivotClass lookupRoot |

    answer := Set withAll: self testSelectors.

    self shouldInheritSelectors ifTrue:[

	pivotClass := self superclass.

	lookupRoot := self lookupHierarchyRoot.

	[pivotClass == lookupRoot] whileFalse:[

	    answer addAll: pivotClass testSelectors.

	    pivotClass := pivotClass superclass.

	]

    ].

    ^answer asSortedCollection asOrderedCollection

    "Modified: / 21-08-2011 / 15:06:11 / cg"

!

forgetLastTestRunResult

    Smalltalk changed:#lastTestRunResult with:(Array with:self with:nil).

    self changed:#lastTestRunResult.

    "Modified: / 06-08-2006 / 11:40:07 / cg"

    "Modified: / 20-08-2011 / 15:10:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isTestSelector:aSelector

    ^aSelector notNil and:[aSelector startsWith:'test']

    "Created: / 06-08-2006 / 11:46:17 / cg"

    "Modified: / 05-12-2009 / 18:50:57 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 02-08-2011 / 17:46:51 / cg"

!

lastTestRunResultOrNil

    "Returns a state (TestResult stateXXX), depending

     on the state of the tests:

	statePass if all tests passed,

	stateError if any error,

	stateFail if any fail,

     or nil if never run

    "

    |anyFail|

    lastOutcomes isNil ifTrue:[^nil].

    lastOutcomes size ~= self testSelectors size ifTrue:[^nil].

    anyFail := false.

    lastOutcomes do:[:outcome|

	outcome result == (TestResult stateError) ifTrue:[

	    ^ TestResult stateError

	].

	outcome result == (TestResult stateFail) ifTrue:[

	    anyFail := true

	].

    ].

    anyFail ifTrue:[ ^ TestResult stateFail ].

    ^ TestResult statePass

    "Modified: / 20-08-2011 / 14:59:26 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

lookupHierarchyRoot

	^TestCase

!

rememberOutcome: thisOutcome

    |thisTestCase someOtherOutcome someOtherTestCase|

    thisTestCase := thisOutcome testCase.

    lastOutcomes isNil ifTrue:[

	lastOutcomes := OrderedCollection new.

    ].

    "Not a nice code, but portable (what: doWithIndex: is not portable?)"

    1 to: lastOutcomes size do:[:i|

	someOtherOutcome := lastOutcomes at: i.

	someOtherTestCase := someOtherOutcome testCase.

	"/ compare by classes name - in case it got redefined

	(someOtherTestCase selector == thisTestCase selector

	and: [someOtherTestCase class name = thisTestCase class name]) ifTrue:[

	    "remember; for the timestamp and other info"

	    lastOutcomes at: i put: thisOutcome.

	    someOtherOutcome result ~= thisOutcome result ifTrue:[

		"but only send out change notification to browser if state has changed"

		self lastTestRunResultChanged: thisOutcome selector.

	    ].

	    ^self.

	].

    ].

    lastOutcomes add: thisOutcome.

    self lastTestRunResultChanged: thisOutcome selector.

    ^self

    "Created: / 20-08-2011 / 12:43:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 04-06-2012 / 16:19:07 / cg"

!

rememberedOutcomeFor: selector

    lastOutcomes isNil ifTrue:[^nil].

    ^lastOutcomes

	detect: [:outcome| outcome testCase selector == selector]

	ifNone:[nil].

    "Created: / 20-08-2011 / 14:27:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

resources

	^#()

!

shouldFork

    ^false

    "Created: / 13-06-2011 / 16:46:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

sunitVersion

	^'4.0'

!

testSelector:selector result: result

    "return true, if the last run of this test had the outcome result"

    lastOutcomes isNil ifTrue:[^false].

    ^ lastOutcomes

        contains:[:any|

            |tc|

            (tc := any testCase) class name = self name

            and:[tc selector == selector

            and:[any result == result]]

        ]

    "Created: / 20-08-2011 / 16:15:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 04-06-2012 / 16:12:17 / cg"

!

testSelectorError:selector

    "return true, if the last run of this test failed"

    ^self testSelector: selector result: (TestResult stateError)

    "Created: / 15-03-2010 / 19:44:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testSelectorFailed:selector

    "return true, if the last run of this test failed"

    ^self testSelector: selector result: (TestResult stateFail)

    "Modified: / 20-08-2011 / 16:16:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testSelectorPassed:selector

    "return true, if the last run of this test passed"

   ^self testSelector: selector result: (TestResult statePass)

    "Created: / 15-03-2010 / 17:58:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testSelectorSkipped:selector

    "return true, if the last run of this test was skipped"

   ^self testSelector: selector result: (TestResult stateSkip)

    "Created: / 15-03-2010 / 17:58:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testSelectorsWithLastOutcomes

    lastOutcomes isNil ifTrue:[^#()].

    ^lastOutcomes collect:[:outcome| outcome testCase selector] as:Set

! !

!TestCase class methodsFor:'building suites'!

buildSuite

	| suite |

	self isAbstract

		ifTrue:

			[suite := self suiteClass named: self name asString.

			self allSubclasses

				do: [:each | each isAbstract ifFalse: [suite addTest: each buildSuiteFromSelectors]].

			^ suite]

		ifFalse: [^ self buildSuiteFromSelectors]

!

buildSuiteFromMethods: testMethods

	^testMethods

		inject: (self suiteClass named: self name asString)

		into: [:suite :selector |

			suite

				addTest: (self selector: selector);

				yourself]

!

buildSuiteFromSelectors

	^self buildSuiteFromMethods: self allTestSelectors

!

suiteClass

	^TestSuite

! !

!TestCase class methodsFor:'misc ui support'!

iconInBrowserSymbol

    <resource: #programImage>

    |lastResult|

    self theNonMetaclass isAbstract ifTrue:[^ super iconInBrowserSymbol].

    lastResult := self lastTestRunResultOrNil.

    lastResult notNil ifTrue:[

	lastResult == TestResult statePass ifTrue:[

	    ^ #testCasePassedIcon

	].

	lastResult == TestResult stateFail ifTrue:[

	    ^ #testCaseFailedIcon

	].

	lastResult == TestResult stateError ifTrue:[

	    ^ #testCaseErrorIcon

	].

    ].

    ^ #testCaseClassIcon

! !

!TestCase class methodsFor:'private'!

addSelector: selector to: collection

    "Adds given selector from collection. Answers

     true iff selector was really added"

    (collection includes: selector)

	ifTrue:[^ false]

	ifFalse:[collection add: selector. ^ true]

    "Created: / 15-03-2010 / 18:06:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 21-04-2010 / 23:19:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

lastTestRunResultChanged: selector

    Smalltalk changed:#lastTestRunResult with:(Array with:self with:selector).

    self changed:#lastTestRunResult with:selector.

    "Created: / 15-03-2010 / 19:15:15 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testSelectors

	"The API method is allTestSelectors which now includes #shouldInheritSelectors and so handles all cases.  Unlike that method, this does not guarantee to return a sorted ordered collection."

	^self sunitSelectors select: [:each | 'test*' sunitMatch: each]

! !

!TestCase class methodsFor:'queries'!

coveredClassNames

    "should be redefined to return a collection of classes which are tested by

     this suite/case. 

     If not redefined, coveredPackageNames should be.

     These classes can be instrumented for coverage analysis,

     before running the suite to provide coverage analysis/report"

    ^ #()

    "Created: / 06-07-2011 / 21:27:03 / cg"

!

coveredClasses

    "return a collection of classes which are tested by this suite/case.

     Do not redefine this; redefine either coveredClassNames or

     coveredPackageNames 

     (these return names, to avoid creating

     a package dependecy due to the class references)

     These classes can be instrumented for coverage analysis,

     before running the suite to provide coverage analysis/report"

    ].

    ^ self coveredClassNames collect:[:each | Smalltalk classNamed:each]

!

coveredPackageNames

    "redefine this in a concrete testCase class to return non-nil,

     to return a collection of packages which are tested by this suite/case.

     If not redefined, coveredClassNames should be redefined.

     These classes can be instrumented for coverage analysis,

     before running the suite to provide coverage analysis/report"

    ^ nil

! !

!TestCase class methodsFor:'quick testing'!

assert: aBoolean

    ^ self new assert: aBoolean

    "

     TestCase assert: true

    "

!

should: aBlock raise: anError

    ^ self new should: aBlock raise: anError

    "

     TestCase should:[ self error ] raise: Error

     TestCase should:[ 22 ] raise: Error

    "

! !

!TestCase class methodsFor:'running'!

run

    self suite run

    "

     SOAP::XeXMLTests run

    "

! !

!TestCase class methodsFor:'testing'!

isAbstract

	"Override to true if a TestCase subclass is Abstract and should not have

	TestCase instances built from it"

	^self sunitName = #TestCase

!

isTestCaseLike

    ^true

    "Created: / 06-03-2011 / 00:16:06 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

rememberResult:result

    result outcomesDo:[:outcome|self rememberOutcome: outcome].

    "Created: / 05-08-2006 / 12:33:08 / cg"

    "Modified: / 20-08-2011 / 14:02:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

runTests

    ^self suite run

    "Modified: / 30-07-2011 / 09:26:11 / cg"

    "Modified: / 20-08-2011 / 16:14:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

shouldInheritSelectors

	"I should inherit from an Abstract superclass but not from a concrete one by default, unless I have no testSelectors in which case I must be expecting to inherit them from my superclass.  If a test case with selectors wants to inherit selectors from a concrete superclass, override this to true in that subclass."

	^self ~~ self lookupHierarchyRoot

		and: [self superclass isAbstract

			or: [self testSelectors isEmpty]]

! !

!TestCase methodsFor:'accessing'!