@Test public void testForceCoverage() throws Exception { // force the data to another projection Catalog catalog = getCatalog(); CoverageInfo ci = catalog.getCoverageByName("usa"); ci.setProjectionPolicy(ProjectionPolicy.FORCE_DECLARED); ci.setSRS("EPSG:3857"); catalog.save(ci); ci = catalog.getCoverageByName("usa"); assertEquals(ProjectionPolicy.FORCE_DECLARED, ci.getProjectionPolicy()); assertEquals("EPSG:3857", ci.getSRS()); // now get the reader via the coverage info AbstractGridCoverage2DReader r; r = (AbstractGridCoverage2DReader) ci.getGridCoverageReader(null, GeoTools.getDefaultHints()); assertTrue(CRS.equalsIgnoreMetadata(CRS.decode("EPSG:3857"), r.getCrs())); // and again without any hint r = (AbstractGridCoverage2DReader) ci.getGridCoverageReader(null, null); assertTrue(CRS.equalsIgnoreMetadata(CRS.decode("EPSG:3857"), r.getCrs())); // get the reader straight: we should get back the native projection CoverageStoreInfo store = catalog.getCoverageStoreByName("usa"); final ResourcePool rpool = catalog.getResourcePool(); r = (AbstractGridCoverage2DReader) rpool.getGridCoverageReader(store, GeoTools.getDefaultHints()); assertTrue(CRS.equalsIgnoreMetadata(CRS.decode("EPSG:4326"), r.getCrs())); }