package osm.jp.gpx;
 
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.*;
 
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
 
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.experimental.runners.*;
 
@RunWith(Enclosed.class)
public class AppParametersTest {
 
    public static class 定義ファイルが存在しない場合 {
        AppParameters params;
 
        @Before
        public void setUp() throws Exception {
            File iniFile = new File("AdjustTime.ini");
            File orgFile = new File("AdjustTime.ini.org");
 
            if (orgFile.exists()) {
                orgFile.delete();
            }
            if (iniFile.exists()) {
                iniFile.renameTo(orgFile);
            }
        }
 
        @After
        public void tearDown() throws Exception {
            File iniFile = new File("AdjustTime.ini");
            File orgFile = new File("AdjustTime.ini.org");
            if (iniFile.exists()) {
                iniFile.delete();
            }
            if (orgFile.exists()) {
                orgFile.renameTo(iniFile);
            }
        }
 
        @Test
        public void IMG_OUTPUT_ALLが定義されていない時() {
            try {
                params = new AppParameters("testdata/AdjustTime.off.ini");
                String valueStr = params.getProperty(AppParameters.IMG_OUTPUT_ALL);
                assertThat(valueStr, is("false"));
            }
            catch (IOException e) {
                fail("Exceptionが発生した。");
            }
        }
    }
 
    public static class 定義ファイルがtureに定義されているとき {
 
        @Before
        public void setUp() throws Exception {
            File iniFile = new File("AdjustTime.ini");
            File orgFile = new File("AdjustTime.ini.org");
            File testFile = new File("testdata", "AdjustTime.on.ini");
 
            if (orgFile.exists()) {
                    orgFile.delete();
            }
            if (iniFile.exists()) {
                    iniFile.renameTo(orgFile);
            }
 
            FileInputStream inStream = new FileInputStream(testFile);
            FileOutputStream outStream = new FileOutputStream(new File("AdjustTime.ini"));
            FileChannel inChannel = inStream.getChannel();
            FileChannel outChannel = outStream.getChannel();
            try {
                inChannel.transferTo(0, inChannel.size(),outChannel);
            }
            finally {
                if (inChannel != null) inChannel.close();
                if (outChannel != null) outChannel.close();
                inStream.close();
                outStream.close();
            }
        }
 
        @After
        public void tearDown() throws Exception {
            File iniFile = new File("AdjustTime.ini");
            File orgFile = new File("AdjustTime.ini.org");
            if (iniFile.exists()) {
                iniFile.delete();
            }
            if (orgFile.exists()) {
                orgFile.renameTo(iniFile);
            }
        }
 
        @Test
        public void IMG_OUTPUT_ALLがtureに定義されているとき() {
            try {
                AppParameters params;
                params = new AppParameters();
                String valueStr = params.getProperty(AppParameters.IMG_OUTPUT_ALL);
                assertThat(valueStr, is("true"));
            }
            catch (IOException e) {
                fail("Exceptionが発生した。");
            }
        }
 
        @Test
        public void IMG_OUTPUT_ALLをfalseに書き換える() {
            try {
                AppParameters params = new AppParameters();
                params.setProperty(AppParameters.IMG_OUTPUT_ALL, "false");
                params.store();
                params = null;
                AppParameters newParams = new AppParameters();
                String valueStr = newParams.getProperty(AppParameters.IMG_OUTPUT_ALL);
                assertThat(valueStr, is("false"));
            }
            catch (IOException e) {
                fail("Exceptionが発生した。");
            }
        }
    }
 
    public static class 定義ファイルがfalseに定義されているとき {
 
        @Before
        public void setUp() throws Exception {
            File iniFile = new File("AdjustTime.ini");
            File orgFile = new File("AdjustTime.ini.org");
            File testFile = new File("testdata", "AdjustTime.off.ini");
 
            if (orgFile.exists()) {
                orgFile.delete();
            }
            if (iniFile.exists()) {
                iniFile.renameTo(orgFile);
            }
 
            FileInputStream inStream = new FileInputStream(testFile);
            FileOutputStream outStream = new FileOutputStream(new File("AdjustTime.ini"));
            FileChannel inChannel = inStream.getChannel();
            FileChannel outChannel = outStream.getChannel();
            try {
                inChannel.transferTo(0, inChannel.size(),outChannel);
            }
            finally {
                if (inChannel != null) inChannel.close();
                if (outChannel != null) outChannel.close();
                inStream.close();
                outStream.close();
            }
        }
 
        @After
        public void tearDown() throws Exception {
            File iniFile = new File("AdjustTime.ini");
            File orgFile = new File("AdjustTime.ini.org");
            if (iniFile.exists()) {
                iniFile.delete();
            }
            if (orgFile.exists()) {
                orgFile.renameTo(iniFile);
            }
        }
 
        @Test
        public void IMG_OUTPUT_ALLがfalseに定義されているとき() {
            try {
                AppParameters params = new AppParameters();
                String valueStr = params.getProperty(AppParameters.IMG_OUTPUT_ALL);
                assertThat(valueStr, is("false"));
            }
            catch (IOException e) {
                fail("Exceptionが発生した。");
            }
        }
 
        @Test
        public void IMG_OUTPUT_ALLをtrueに書き換える() {
            try {
                AppParameters params = new AppParameters();
                params.setProperty(AppParameters.IMG_OUTPUT_ALL, "true");
                params.store();
                params = null;
                AppParameters newParams = new AppParameters();
                String valueStr = newParams.getProperty(AppParameters.IMG_OUTPUT_ALL);
                assertThat(valueStr, is("true"));
            }
            catch (IOException e) {
                fail("Exceptionが発生した。");
            }
        }
    }
}