@Before
public void prepareData() throws Exception {
// prepare the contexts used in thsi test
File dir = unpack("shape/archsites_epsg_prj.zip");
unpack("shape/bugsites_esri_prj.tar.gz", dir);
importer.createContext(new Directory(dir));
dir = unpack("geotiff/EmissiveCampania.tif.bz2");
importer.createContext(new Directory(dir));
dir = unpack("shape/archsites_no_crs.zip");
importer.createContext(new SpatialFile(new File(dir, "archsites.shp")));
}