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Groovy example source code file (SubscriptOnPrimitiveTypeArrayBug.groovy)

This example Groovy source code file (SubscriptOnPrimitiveTypeArrayBug.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

i, i, integer, integer, objectrange, objectrange, subscriptonprimitivetypearraybug, testsupport, testsupport

The Groovy SubscriptOnPrimitiveTypeArrayBug.groovy source code

package groovy.bugs

class SubscriptOnPrimitiveTypeArrayBug extends TestSupport {
    int[] ia;  // type is not necessary
    int i1;

    void testBug() {
        def array = getIntArray() // this function returns [I, true primitive array
        
        def value = array[2]
        
        assert value == 3
        
        array[2] = 8

        value = array[2]
        assert value == 8
        
        // lets test a range
        def range = array[1..2]
        
        assert range == [2, 8]
    }

    void testGroovyIntArray() {
        int[] ia = [1, 2]
        int[] ia1 = ia; // type is not necessary
        def i1 = ia1[0]
        int i2 = i1
        assert i2 == 1
    }

    void testIntArrayObjectRangeSelection() {
        int[] ia = [1000, 1100, 1200, 1300, 1400]
        def range = new ObjectRange(new Integer(1), new Integer(3))
        def selected = ia[range]
        assert selected == [1100, 1200, 1300]
    }

}

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