LaunchOptionsTest.java

package org.jbake.launcher;

import org.junit.Test;
import org.kohsuke.args4j.CmdLineParser;

import java.io.File;

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

public class LaunchOptionsTest {

    @Test
    public void showHelp() throws Exception {
        String[] args = {"-h"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isHelpNeeded()).isTrue();
    }

    @Test
    public void runServer() throws Exception {
        String[] args = {"-s"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isRunServer()).isTrue();
    }

    @Test
    public void runServerWithFolder() throws Exception {
        String[] args = {"-s", "/tmp"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isRunServer()).isTrue();
        assertThat(res.getSource()).isEqualTo(new File("/tmp"));
    }

    @Test
    public void init() throws Exception {
        String[] args = {"-i"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isInit()).isTrue();
        assertThat(res.getTemplate()).isEqualTo("freemarker");
    }

    @Test
    public void initWithTemplate() throws Exception {
        String[] args = {"-i", "-t", "foo"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isInit()).isTrue();
        assertThat(res.getTemplate()).isEqualTo("foo");
    }

    @Test
    public void initWithSourceDirectory() throws Exception {
        String[] args = {"-i", "/tmp"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isInit()).isTrue();
        assertThat(res.getSourceValue()).isEqualTo("/tmp");
    }

    @Test
    public void initWithTemplateAndSourceDirectory() throws Exception {
        String[] args = {"-i", "-t", "foo", "/tmp"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isInit()).isTrue();
        assertThat(res.getTemplate()).isEqualTo("foo");
        assertThat(res.getSourceValue()).isEqualTo("/tmp");
    }

    @Test
    public void bake() throws Exception {
        String[] args = {"-b"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isBake()).isTrue();
    }

    @Test
    public void bakeNoArgs() throws Exception {
        String[] args = {};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isHelpNeeded()).isTrue();
        assertThat(res.isRunServer()).isFalse();
        assertThat(res.isInit()).isFalse();
        assertThat(res.isBake()).isFalse();
        assertThat(res.getSource().getPath()).isEqualTo(".");
        assertThat(res.getDestination()).isNull();
    }

    @Test
    public void bakeWithArgs() throws Exception {
        String[] args = {"/tmp/source", "/tmp/destination"};
        LaunchOptions res = new LaunchOptions();
        CmdLineParser parser = new CmdLineParser(res);
        parser.parseArgument(args);

        assertThat(res.isHelpNeeded()).isFalse();
        assertThat(res.isRunServer()).isFalse();
        assertThat(res.isInit()).isFalse();
        assertThat(res.isBake()).isTrue();
        assertThat(res.getSource()).isEqualTo(new File("/tmp/source"));
        assertThat(res.getDestination()).isEqualTo(new File("/tmp/destination"));
    }
}