/*
 * 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.rat.analysis.generation;

import org.apache.commons.io.IOUtils;
import org.apache.rat.api.Document;
import org.apache.rat.document.MockLocation;
import org.apache.rat.report.claim.impl.xml.MockClaimReporter;
import org.apache.rat.test.utils.Resources;
import org.junit.Before;
import org.junit.Test;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class JavaDocLicenseNotRequiredTest {

    private MockClaimReporter reporter;
    private JavaDocLicenseNotRequired license;

    @Before
    public void setUp() throws Exception {
        license = new JavaDocLicenseNotRequired();
        reporter = new MockClaimReporter();
    }

    @Test
    public void matchIndexDoc() throws Exception {
        boolean result = readAndMatch("index.html");
        assertTrue("Is a javadoc", result);
    }

    @Test
    public void matchClassDoc() throws Exception {
        boolean result = readAndMatch("ArchiveElement.html");
        assertTrue("Is a javadoc", result);
    }

    @Test
    public void matchNonJavaDoc() throws Exception {
        boolean result = readAndMatch("notjavadoc.html");
        assertFalse("Not javadocs and so should return null", result);
    }

    boolean readAndMatch(String name) throws Exception {
        File file = Resources.getResourceFile("javadocs/" + name);
        boolean result = false;
        BufferedReader in = null;
        try {
            in = new BufferedReader(new FileReader(file));
            String line = in.readLine();
            final Document subject = new MockLocation("subject");
            while (line != null && !result) {
                result = license.match(subject, line);
                line = in.readLine();
            }
        } finally {
                IOUtils.closeQuietly(in);
        }
            return result;
        }
    }