Hello all,
These weeks I added new refactorings, following I will give some examples
of them.
*1. Create accessors with lazy initialization*
This refactoring create accessors for variables with lazy initialization,
for example:
- we have a class
Object subclass: #SomeClass
instanceVariableNames: 'stringVar'
classVariableNames: ''
package: 'Example'
- we can create accessors with lazy initialization executing this script:
(RBCreateAccessorsWithLazyInitializationForVariableRefactoring
variable: #stringVar
class: SomeClass
classVariable: false
defaultValue: '''example''') execute
the result of this refactoring is:
SomeClass >> stringVar
^ stringVar ifNil: [ stringVar := '' ]
SomeClass >> stringVar: anObject
stringVar := anObject
*2. Extract setUp refactoring* (is the first version by the moment, it need
to be improved)
This refactoring create a setUp method from a code fragment.
You can select an interval of some code in a test method and call this
refactoring to create a setUp method implementing that code and replace the
code by nothing. The selected class need to be a subclass of TestCase.
For example:
- given a class
TestCase subclass: #SomeTest
instanceVariableNames: ''
classVariableNames: ''
package: 'Example'
SomeTest >>testFoo
self x.
self assert: true
SomeTest >> self x
self doSomething
- To extract setUp method you can execute this script:
(RBExtractSetUpMethodRefactoring extract: (10 to: 16)
from: #testFoo
in: SomeTest) execute
the result of this refactoring is:
SomeTest >> setUp
super setUp.
self x.
SomeTest >> testFoo
self assert: true
*3. Move method to class side refactoring* (This refactoring is still
awaiting review)
This refactoring move a method to class side.
For example:
- given a method
ClassX >> annotatedBlockMarkup
^ '@@'
- we can execute the refactoring with this script:
(RBMoveMethodToClassSideRefactoring
method: (ClassX >> #annotatedBlockMarkup)
class: ClassX) execute.
the result of this refactoring is:
ClassX >> annotatedBlockMarkup
^ self class annotatedBlockMarkup
ClassX class >> annotatedBlockMarkup
^ '@@'
Any suggestions or comment of these refactorings are welcome. I hope these
new refactorings are useful to you .
Regards,
Evelyn C.
