| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * 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 |
| |
| /** |
| * Tests creating Maps in Groovy |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| */ |
| class MapConstructionTest extends GroovyTestCase { |
| |
| void testMap() { |
| def m = [ 1 : 'abc', 2 : 'def', 3 : 'xyz' ] |
| |
| def mtoo = [ 1 : [ "innerKey" : "innerValue" ], 2 : m ] |
| |
| assertMap(m) |
| assert mtoo[2][2] == 'def' |
| } |
| |
| void testMapAsParameter() { |
| assertMap([ 1 : 'abc', 2 : 'def', 3 : 'xyz' ]) |
| } |
| |
| void testMapViaHashMap() { |
| def m = new HashMap() |
| m.put(1, 'abc') |
| m.put(2, 'def') |
| m.put(3, 'xyz') |
| assertMap(m) |
| } |
| |
| void assertMap(m) { |
| assert m instanceof Map |
| // do not test the final type, i.e. assuming m is a HashMap |
| |
| def result = 0 |
| def text = "" |
| for ( e in m ) { |
| result = result + e.key |
| text = text + e.value |
| } |
| assert result == 6 |
| assert text.contains('abc') |
| assert text.contains('def') |
| assert text.contains('xyz') |
| |
| assert m.size() == 3 |
| |
| assert m[2] == 'def' |
| } |
| } |