/*
 * 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.maven.model.profile.activation;

import java.io.File;
import java.io.IOException;
import java.nio.file.Path;

import org.apache.maven.model.Activation;
import org.apache.maven.model.ActivationFile;
import org.apache.maven.model.Profile;
import org.apache.maven.model.path.DefaultPathTranslator;
import org.apache.maven.model.path.ProfileActivationFilePathInterpolator;
import org.apache.maven.model.profile.DefaultProfileActivationContext;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;

import static org.junit.jupiter.api.Assertions.assertEquals;

/**
 * Tests {@link FileProfileActivator}.
 *
 * @author Ravil Galeyev
 */
public class FileProfileActivatorTest extends AbstractProfileActivatorTest<FileProfileActivator> {

    @TempDir
    private Path tempDir;

    private final DefaultProfileActivationContext context = new DefaultProfileActivationContext();

    public FileProfileActivatorTest() {
        super(FileProfileActivator.class);
    }

    @BeforeEach
    public void setUp() throws Exception {
        super.setUp();

        activator.setProfileActivationFilePathInterpolator(
                new ProfileActivationFilePathInterpolator().setPathTranslator(new DefaultPathTranslator()));

        context.setProjectDirectory(new File(tempDir.toString()));

        File file = new File(tempDir.resolve("file.txt").toString());
        if (!file.createNewFile()) {
            throw new IOException("Can't create " + file);
        }
    }

    @Test
    public void testIsActiveNoFile() {
        assertActivation(false, newExistsProfile(null), context);
        assertActivation(false, newExistsProfile("someFile.txt"), context);
        assertActivation(false, newExistsProfile("${basedir}/someFile.txt"), context);

        assertActivation(false, newMissingProfile(null), context);
        assertActivation(true, newMissingProfile("someFile.txt"), context);
        assertActivation(true, newMissingProfile("${basedir}/someFile.txt"), context);
    }

    @Test
    public void testIsActiveExistsFileExists() {
        assertActivation(true, newExistsProfile("file.txt"), context);
        assertActivation(true, newExistsProfile("${basedir}"), context);
        assertActivation(true, newExistsProfile("${basedir}/" + "file.txt"), context);

        assertActivation(false, newMissingProfile("file.txt"), context);
        assertActivation(false, newMissingProfile("${basedir}"), context);
        assertActivation(false, newMissingProfile("${basedir}/" + "file.txt"), context);
    }

    @Test
    public void testIsActiveExistsLeavesFileUnchanged() {
        Profile profile = newExistsProfile("file.txt");
        assertEquals("file.txt", profile.getActivation().getFile().getExists());

        assertActivation(true, profile, context);

        assertEquals("file.txt", profile.getActivation().getFile().getExists());
    }

    private Profile newExistsProfile(String filePath) {
        ActivationFile activationFile = new ActivationFile();
        activationFile.setExists(filePath);
        return newProfile(activationFile);
    }

    private Profile newMissingProfile(String filePath) {
        ActivationFile activationFile = new ActivationFile();
        activationFile.setMissing(filePath);
        return newProfile(activationFile);
    }

    private Profile newProfile(ActivationFile activationFile) {
        Activation activation = new Activation();
        activation.setFile(activationFile);

        Profile profile = new Profile();
        profile.setActivation(activation);

        return profile;
    }
}
