src/test/groovy/bugs/Groovy4257Bug.groovy

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 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package groovy.bugs

import groovy.test.GroovyTestCase

class Groovy4257Bug extends GroovyTestCase {
    void testSetUnique() {
        Set orig = [[3035, 26972], [2795, 34412]]
        Set clone = orig.clone()
        orig.unique()
        assert orig == clone
        orig.unique{ it }
        assert orig == clone
    }

    void testNumberCoercion() {
        def orig = [3, 3L, 3.0] as Set
        def expected = [3] as Set
        orig.unique()
        assert orig == expected
        orig = [3, 3L, 3.0] as Set
        orig.unique{ it }
        assert orig == expected
    }
}