| package groovy |
| |
| class DefaultParamClosureTest extends GroovyTestCase { |
| |
| void testDefaultParameters() { |
| // Default parameters working for closures |
| def doSomething = { a, b = 'defB', c = 'defC' -> |
| println "Called with a: ${a}, b ${b}, c ${c}" |
| return a + "-" + b + "-" + c |
| } |
| |
| def value = doSomething("X", "Y", "Z") |
| assert value == "X-Y-Z" |
| |
| value = doSomething("X", "Y") |
| assert value == "X-Y-defC" |
| |
| value = doSomething("X") |
| assert value == "X-defB-defC" |
| |
| shouldFail { doSomething() } |
| } |
| |
| void testDefaultTypedParameters() { |
| // Handle typed parameters |
| def doTypedSomething = { String a = 'defA', String b = 'defB', String c = 'defC' -> |
| println "Called typed method with a: ${a}, b ${b}, c ${c}" |
| return a + "-" + b + "-" + c |
| } |
| |
| def value = doTypedSomething("X", "Y", "Z") |
| assert value == "X-Y-Z" |
| |
| value = doTypedSomething("X", "Y") |
| assert value == "X-Y-defC" |
| |
| value = doTypedSomething("X") |
| assert value == "X-defB-defC" |
| |
| value = doTypedSomething() |
| assert value == "defA-defB-defC" |
| } |
| |
| } |