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TestClass.st
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TestClass.st
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Object subclass: HelloWorld [
<comment: 'This is a HelloWorld comment'>
<category: 'This is a HelloWorld category'>
Statement := $S.
| instanceVariable |
"Unlike other Smalltalks, method statements are inside brackets."
awesome [
^true
]
+ string [
^'Hello ', string
]
say: something [
^self class name asString, ' says ', something
]
]
HelloWorld subclass: SubHelloWorld []
Koan subclass: TestClass [
<comment: 'A collection of class tests.'>
"Class variables are defined the same as variable assignments."
"superclass"
"allInstances"
"allSuperclasses"
testName [
self expect: (self fillMeIn) toEqual: HelloWorld name.
]
testPragmas [
"
Pragmas define:
class comment
class category
imported namespaces
shape of indexed instance variables.
"
self expect: (self fillMeIn) toEqual: HelloWorld comment.
self expect: (self fillMeIn) toEqual: HelloWorld category.
]
testInstanceVariableCollection [
self expect: (self fillMeIn) toEqual: HelloWorld instVarNames.
]
testClassInstanceVariableCollection [
self expect: (self fillMeIn) toEqual: HelloWorld classVarNames asArray.
]
testMessageCollection [
self expect: (self fillMeIn) toEqual: HelloWorld selectors asArray.
]
testSourceCodeAt [
"
#sourceCodeAt: returns the source code of the specified message.
For example: HelloWorld sourceCodeAt: #+ would return:
'+ string [
^''Hello '', string
]'
"
]
testAllInstances [
| helloWorld |
helloWorld := HelloWorld new.
self expect: (self fillMeIn) toEqual: (HelloWorld allInstances asArray).
]
testSuperclass [
self expect: (self fillMeIn) toEqual: (HelloWorld superclass).
]
testAllSubclasses [
self expect: (self fillMeIn) toEqual: (HelloWorld allSubclasses asArray).
]
]