InitTest.java

package org.jbake.app;

import org.apache.commons.configuration.CompositeConfiguration;
import org.jbake.app.ConfigUtil.Keys;
import org.jbake.launcher.Init;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import java.io.File;
import java.io.IOException;
import java.net.URL;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;

public class InitTest {

    @Rule
    public TemporaryFolder folder = new TemporaryFolder();

    public CompositeConfiguration config;
    private File rootPath;

    @Before
    public void setup() throws Exception {
        URL sourceUrl = this.getClass().getResource("/fixture");
        rootPath = new File(sourceUrl.getFile());
        if (!rootPath.exists()) {
            throw new Exception("Cannot find base path for test!");
        }
        config = ConfigUtil.load(rootPath);
        // override base template config option
        config.setProperty("example.project.freemarker", "test.zip");
    }

    @Test
    public void initOK() throws Exception {
        Init init = new Init(config);
        File initPath = folder.newFolder("init");
        init.run(initPath, rootPath, "freemarker");
        File testFile = new File(initPath, "testfile.txt");
        assertThat(testFile).exists();
    }

    @Test
    public void initFailDestinationContainsContent() throws IOException {
        Init init = new Init(config);
        File initPath = folder.newFolder("init");
        File contentFolder = new File(initPath.getPath() + File.separatorChar + config.getString(Keys.CONTENT_FOLDER));
        contentFolder.mkdir();
        try {
            init.run(initPath, rootPath, "freemarker");
            fail("Shouldn't be able to initialise folder with content folder within it!");
        } catch (Exception e) {
            e.printStackTrace();
        }
        File testFile = new File(initPath, "testfile.txt");
        assertThat(testFile).doesNotExist();
    }

    @Test
    public void initFailInvalidTemplateType() throws IOException {
        Init init = new Init(config);
        File initPath = folder.newFolder("init");
        try {
            init.run(initPath, rootPath, "invalid");
            fail("Shouldn't be able to initialise folder with invalid template type");
        } catch (Exception e) {
            e.printStackTrace();
        }
        File testFile = new File(initPath, "testfile.txt");
        assertThat(testFile).doesNotExist();
    }
}