/*
 * 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.apache.flex.pmd.parser.impl;

import static org.junit.Assert.*;

import org.apache.flex.pmd.parser.exceptions.TokenException;
import org.junit.Test;

public class TestInterfaceContent extends AbstractAs3ParserTestBase {

    @Test
    public void testConditionalCompilation() throws TokenException {
        assertInterfaceContent("with conditional compilation",
                "CONFIG::DEBUG { function output():String; } ",
                "<function line=\"2\"><name line=\"2\">"
                        + "output</name><parameter-list line=\"2\"></parameter-list>"
                        + "<type line=\"2\">String</type></function>");
    }

    @Test
    public void testImports() throws TokenException {
        assertInterfaceContent("1",
                "import a.b.c;",
                "<import line=\"2\">a.b.c</import>");

        assertInterfaceContent("2",
                "import a.b.c import x.y.z",
                "<import line=\"2\">a.b.c</import>"
                        + "<import line=\"2\">x.y.z</import>");
    }

    @Test
    public void testMethods() throws TokenException {
        assertInterfaceContent("1",
                "function a()",
                "<function line=\"3\">"
                        + "<name line=\"2\">a</name>"
                        + "<parameter-list line=\"2\">"
                        + "</parameter-list><type line=\"3\">"
                        + "</type></function>");

        assertInterfaceContent("2",
                "function set a( value : int ) : void",
                "<set line=\"3\"><name line=\"2\">a"
                        + "</name><parameter-list line=\"2\">"
                        + "<parameter line=\"2\">"
                        + "<name-type-init line=\"2\">"
                        + "<name line=\"2\">value</name>"
                        + "<type line=\"2\">int</type>"
                        + "</name-type-init></parameter></parameter-list>"
                        + "<type line=\"2\">void</type></set>");

        assertInterfaceContent("3",
                "function get a() : int",
                "<get line=\"3\"><name line=\"2\">a"
                        + "</name><parameter-list line=\"2\">"
                        + "</parameter-list><type line=\"2\">int" + "</type></get>");
    }

    private void assertInterfaceContent(final String message,
                                        final String input,
                                        final String expected) throws TokenException {
        scn.setLines(new String[]
                {"{",
                        input,
                        "}",
                        "__END__"});
        asp.nextToken(); // first call
        asp.nextToken(); // skip {
        final String result = new ASTToXMLConverter().convert(asp.parseInterfaceContent());
        assertEquals(message, "<content line=\"2\">" + expected + "</content>", result);
    }
}