/** * Tests the {@link FormatTable#getEntry} and {@link FormatTable#getEntries} methods. * * @throws SQLException If the test can't connect to the database. */ @Test public void testSelectAndList() throws SQLException { final FormatTable table = getDatabase().getTable(FormatTable.class); final FormatEntry entry = table.getEntry(TEMPERATURE); assertEquals("Unexpected format read from the database.", TEMPERATURE, entry.identifier); assertSame("Expected the cached instance.", entry, table.getEntry(TEMPERATURE)); assertEquals("Wrong image format.", "PNG", entry.imageFormat); assertEquals("Wrong color palette.", "rainbow", entry.paletteName); /* * Check the sample dimensions. */ final List<GridSampleDimension> bands = entry.sampleDimensions; SampleDimensionTableTest.checkTemperatureDimension(bands.toArray(new GridSampleDimension[0])); /* * Ask for every format, and ensure that our instance is in the list. */ table.setImageFormats(entry.getImageFormats()); final Set<FormatEntry> entries = table.getEntries(); assertFalse(entries.isEmpty()); assertTrue(entries.contains(entry)); table.release(); }
/** * Tests a for an entry having two bands * * @throws SQLException If the test can't connect to the database. */ @Test public void testTwoBands() throws SQLException { final FormatTable table = getDatabase().getTable(FormatTable.class); final FormatEntry entry = table.getEntry(CURRENT); assertEquals("Unexpected format read from the database.", CURRENT, entry.identifier); assertSame("Expected the cached instance.", entry, table.getEntry(CURRENT)); assertEquals("Wrong image format.", "NetCDF", entry.imageFormat); assertEquals("Wrong color palette.", "white-cyan-red", entry.paletteName); /* * Check the sample dimensions. */ final List<GridSampleDimension> bands = entry.sampleDimensions; assertEquals(2, bands.size()); assertFalse(bands.get(0).equals(bands.get(1))); /* * Ask for every format, and ensure that our instance is in the list. */ table.setImageFormats(entry.getImageFormats()); final Set<FormatEntry> entries = table.getEntries(); assertFalse(entries.isEmpty()); assertTrue(entries.contains(entry)); table.release(); }
/** * Tests the {@lik FormatTable#find} method. * * @throws SQLException If the test can't connect to the database. */ @Test public void testFind() throws SQLException { final Category[] categories = { new Category("No data", null, 0), new Category("Temperature", null, 1, 256, 0.15, -3) }; final FormatTable table = getDatabase().getTable(FormatTable.class); /* * Following entry should be found for the PNG format only. */ GridSampleDimension search = new GridSampleDimension("Temperature", categories, Units.CELSIUS); FormatEntry found = table.find("NetCDF", Arrays.asList(search)); assertNull("Should be defined for the PNG format, not NetCDF.", found); found = table.find("PNG", Arrays.asList(search)); assertNotNull("Should be defined for the PNG format.", found); assertEquals(TEMPERATURE, found.getIdentifier()); /* * Replace the category by a different one. * The entry should not be found anymore. */ categories[1] = new Category("Temperature", null, 1, 256, 0.15, -4); search = new GridSampleDimension("Temperature", categories, Units.CELSIUS); found = table.find("PNG", Arrays.asList(search)); assertNull("Should not found because the transfer function is different.", found); categories[1] = new Category("Temperature", null, 1, 255, 0.15, -3); search = new GridSampleDimension("Temperature", categories, Units.CELSIUS); found = table.find("PNG", Arrays.asList(search)); assertNull("Should not found because the range is different.", found); categories[1] = new Category("Temperature", null, 1, 256, 0.15, -3); search = new GridSampleDimension("Temperature", categories, Units.CELSIUS); found = table.find("PNG", Arrays.asList(search)); assertNotNull("Should found since the category has been restored.", found); assertEquals(TEMPERATURE, found.getIdentifier()); table.release(); }