| package groovy |
| // TODO: GROOVY-435 |
| |
| class SingletonBugTest extends GroovyTestCase { |
| |
| public void testPrivate() { |
| def x = SingletonBugPrivate.getInstance() |
| def y = SingletonBugPrivate.getInstance() |
| println "Get one private instance: $x" |
| println "Get another private instance: $y" |
| assert x == y |
| |
| println(SingletonBugPrivateSecond.getInstanceSecond()) |
| println(SingletonBugPrivateSecond.doTestSecond()) |
| // shouldFail { println(SingletonBugPrivateSecond.getInstanceSecond()) } |
| // shouldFail { println(SingletonBugPrivateSecond.doTestSecond()) } |
| } |
| |
| public void testProtected() { |
| def x = SingletonBugProtected.getInstance() |
| def y = SingletonBugProtected.getInstance() |
| println "Get one protected instance: $x" |
| println "Get another protected instance: $y" |
| assert x == y |
| |
| println(SingletonBugProtectedSecond.getInstanceSecond()) |
| println(SingletonBugProtectedSecond.doTestSecond()) |
| x = SingletonBugProtectedSecond.getInstanceSecond() |
| y = SingletonBugProtectedSecond.doTestSecond() |
| assert x != y |
| } |
| |
| } |
| |
| |
| class SingletonBugPrivate { |
| |
| private static SingletonBugPrivate instance1 = null |
| |
| private SingletonBugPrivate() { |
| } |
| |
| static SingletonBugPrivate getInstance() { |
| if (instance1 == null) |
| instance1 = new SingletonBugPrivate() |
| return instance1 |
| } |
| |
| // private static SingletonBugPrivate getInstance2() { |
| // if (instance1 == null) |
| // instance1 = new SingletonBugPrivate() |
| // return instance1 |
| // } |
| } |
| |
| |
| class SingletonBugProtected { |
| |
| private static SingletonBugProtected instance1 = null |
| |
| protected SingletonBugProtected() { |
| } |
| |
| static SingletonBugProtected getInstance() { |
| if (instance1 == null) |
| instance1 = new SingletonBugProtected() |
| return instance1 |
| } |
| |
| // private static SingletonBugProtected getInstance2() { |
| // if (instance1 == null) |
| // instance1 = new SingletonBugProtected() |
| // return instance1 |
| // } |
| } |
| |
| |
| class SingletonBugPrivateSecond extends SingletonBugPrivate { |
| |
| static SingletonBugPrivate getInstanceSecond() { |
| return doTestSecond() |
| } |
| |
| static SingletonBugPrivate doTestSecond() { |
| return new SingletonBugPrivate() |
| } |
| } |
| |
| |
| class SingletonBugProtectedSecond extends SingletonBugProtected { |
| |
| static SingletonBugProtected getInstanceSecond() { |
| return doTestSecond() |
| } |
| |
| static SingletonBugProtected doTestSecond() { |
| return new SingletonBugProtected() |
| } |
| } |