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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 30408] - CollectionUtils.transformedCollection(c,t) doesn't transform the elements of c
Date Tue, 03 Aug 2004 17:11:45 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=30408

CollectionUtils.transformedCollection(c,t) doesn't transform the elements of c





------- Additional Comments From cote@computer.org  2004-08-03 17:11 -------
I wrote the following test case that seem to confirm the bug :

    public void testTransformedCollection_2() {
        List list = new ArrayList();
        list.add("1");
        list.add("2");
        list.add("3");
        Collection result = CollectionUtils.transformedCollection(list,
TRANSFORM_TO_INTEGER);
        assertTrue("returned object should be a TransformedCollection",
            result instanceof TransformedCollection);
        assertEquals("The transformed collection has the same size", 3,
result.size());
        assertTrue("The transformed collection contains the transformation of
the first elements",result.contains(new Integer(1)));
        assertTrue("The transformed collection contains the transformation of
the second elements",result.contains(new Integer(2)));
        assertTrue("The transformed collection contains the transformation of
the third elements",result.contains(new Integer(3)));
        assertFalse("The transformed collection doesn't contain the
transformation of the first elements",result.contains("1"));
        assertFalse("The transformed collection doesn't contain  the
transformation of the second elements",result.contains("2"));
        assertFalse("The transformed collection doesn't contain  the
transformation of the third elements",result.contains("3"));
    }

(I will provide a proper patch to TestCollectionUtils.java as soon as I get
cvsgrab working with my proxy.)

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