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Groovy example source code file (SyntheticReturnTest.groovy)
The Groovy SyntheticReturnTest.groovy source codepackage groovy.lang class SyntheticReturnTest extends GroovyShellTestCase{ void testExpt () { assertEquals( 5, evaluate(""" 5 """)) } void testIfElse () { assertEquals( 1, evaluate(""" if (true) 1 else 0 """)) } void testIfNoElse () { assertEquals( 1, evaluate(""" if (true) 1 """)) } void testEmptyElse () { assertEquals( null, evaluate(""" if (false) { 2 return 1 } """)) } void testEmptyBlockElse () { assertEquals( null, evaluate(""" if (false) { 2 return 1 } else { } """)) } void testNestedIf () { assertEquals( 3, evaluate(""" if (false) { 2 return 1 } else { if (true) 3 } """)) } void testCatch () { assertEquals( 0, evaluate(""" try { if (true) { throw new NullPointerException() } } catch(Throwable t) { 0 } finally { -1 } """)) } void testClosure () { def s = 0, k = 0 def f = { s++ if ((s&1)==0) 1 else 0 } for (x in 0..9) k += f () assertEquals 10, s assertEquals 5, k } void testSynchronized () { assertEquals(20, mm(10)) assertEquals(10, mm(1)) } private def mm(x) { synchronized (new Object()) { try { if (x == 1) throw new NullPointerException() else 2*x } catch (Throwable t) { 10 } } } void testTry () { def f = { try { if (true) { return 1 } } finally { return 0 } } assertEquals 0, f() f = { try { if (true) { 1 } } catch(Throwable t) { return 0 } } assertEquals 1, f() f = { try { if (true) { 1 } } finally { 0 } } assertEquals 1, f() } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy SyntheticReturnTest.groovy source code file: |
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