Esempio n. 1
0
 /**
  * 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();
 }
Esempio n. 2
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 /**
  * 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();
 }
Esempio n. 3
0
  /**
   * 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();
  }