/*
 *  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 org.codehaus.groovy.transform

/**
 * Tests for the {@code @IndexedProperty} AST transformation.
 */
class IndexedPropertyTransformTest extends GroovyShellTestCase {

    void testStandardCase() {
        assertScript '''
            import groovy.transform.IndexedProperty
            class Demo {
                @IndexedProperty List<Integer> foo
                @IndexedProperty String[] bar
                @IndexedProperty List baz
            }

            def d = new Demo()
            d.foo = [11, 22, 33]
            d.setFoo(0, 100)
            d.setFoo(1, 200)
            assert d.foo == [100, 200, 33]
            assert d.getFoo(1) == 200
            d.bar = ['cat']
            d.setBar(0, 'dog')
            assert d.getBar(0) == 'dog'
            d.baz = ['cat']
            d.setBaz(0, 'dog')
            assert d.getBaz(0) == 'dog'
        '''
    }

    void testWithCompileStatic() {
        assertScript '''
            import groovy.transform.IndexedProperty
            @groovy.transform.CompileStatic
            class Demo {
                @IndexedProperty List<Integer> foo
                @IndexedProperty String[] bar
                @IndexedProperty List baz
            }

            def d = new Demo()
            d.foo = [11, 22, 33]
            d.setFoo(0, 100)
            d.setFoo(1, 200)
            assert d.foo == [100, 200, 33]
            assert d.getFoo(1) == 200
            d.bar = ['cat']
            d.setBar(0, 'dog')
            assert d.getBar(0) == 'dog'
            d.baz = ['cat']
            d.setBaz(0, 'dog')
            assert d.getBaz(0) == 'dog'
        '''
    }

    void testReadOnlyProperty() {
        assertScript '''
            import groovy.transform.*
            import static groovy.test.GroovyAssert.shouldFail

            class Demo1 {
                @IndexedProperty List<Integer> foo
            }
            @Immutable
            class Demo2 {
                @IndexedProperty List<Integer> foo
            }

            assert Demo1.getMethod('getFoo', int)
            assert Demo1.getMethod('setFoo', int, Integer)
            assert Demo2.getMethod('getFoo', int)
            shouldFail(NoSuchMethodException) {
                Demo2.getMethod('setFoo', int, Integer)
            }
        '''
    }

}