| /* |
| * Copyright 2003-2010 the original author or authors. |
| * |
| * Licensed 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 |
| |
| class InstanceofTest extends GroovyTestCase { |
| |
| void testTrue() { |
| |
| def x = false |
| def o = 12 |
| |
| if ( o instanceof Integer ) { |
| x = true |
| } |
| |
| assert x == true |
| } |
| |
| void testFalse() { |
| |
| def x = false |
| def o = 12 |
| |
| if ( o instanceof Double ) { |
| x = true |
| } |
| |
| assert x == false |
| } |
| |
| void testImportedClass() { |
| def m = ["xyz":2] |
| assert m instanceof Map |
| assert !(m instanceof Double) |
| |
| assertTrue(m instanceof Map) |
| assertFalse(m instanceof Double) |
| } |
| |
| void testFullyQualifiedClass() { |
| def l = [1, 2, 3] |
| assert l instanceof java.util.List |
| assert !(l instanceof Map) |
| |
| assertTrue(l instanceof java.util.List) |
| assertFalse(l instanceof Map) |
| } |
| |
| void testBoolean(){ |
| assert true instanceof Object |
| assert true==true instanceof Object |
| assert true==false instanceof Object |
| assert true==false instanceof Boolean |
| assert !new Object() instanceof Boolean |
| } |
| } |