LoaderTests.java

package org.opensha2.eq.model;

import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import com.google.common.io.Resources;

import java.net.URL;
import java.net.URLDecoder;
import java.nio.file.Paths;

@SuppressWarnings("javadoc")
public class LoaderTests {

  private static final String BAD_PATH = "badPath";
  private static final String BAD_FOLDER = "data";
  private static final String EMPTY_ZIP = "data/empty.zip";
  private static final String BAD_URI = "data/bad[name].zip";

  @Rule
  public ExpectedException exception = ExpectedException.none();

  // These tests attempt to drill down through the Loader.load() heirarchy.
  // It is difficult to force IO and other more deeply nested checked
  // exceptions to be thrown as eariler checks have usually validated
  // any supplied String/Path

  // Problems with supplied model....

  @Test
  public void testNullPath() throws Exception {
    exception.expect(NullPointerException.class);
    Loader.load(null);
  }

  @Test
  public void testBadPath() throws Exception {
    exception.expect(IllegalArgumentException.class);
    Loader.load(Paths.get(BAD_PATH));
  }

  @Test
  public void testBadURI() throws Exception {
    exception.expect(IllegalArgumentException.class);
    URL badURL = Resources.getResource(LoaderTests.class, BAD_URI);
    String badURI = URLDecoder.decode(badURL.getPath(), "UTF-8");
    Loader.load(Paths.get(badURI));
  }

  @Test
  public void testEmptyZip() throws Exception {
    exception.expect(IllegalArgumentException.class);
    URL badURL = Resources.getResource(LoaderTests.class, EMPTY_ZIP);
    String badURI = URLDecoder.decode(badURL.getPath(), "UTF-8");
    Loader.load(Paths.get(badURI));
  }

  /*
   * This test drops through to a system exit call. Not sure what to do. Do we
   * care enough?
   */
  // @Test
  // public void testEmptyModel() throws Exception {
  // exception.expect(IllegalStateException.class);
  // URL emptyURL = Resources.getResource(LoaderTests.class, BAD_FOLDER);
  // Loader.load(Paths.get(emptyURL.getPath()));
  // }

  public static void main(String[] args) throws Exception {
    URL emptyURL = Resources.getResource(LoaderTests.class, BAD_FOLDER);
    Loader.load(Paths.get(emptyURL.getPath()));

  }

  // Problems with model structure

}