@Test
public void testFitsDeleteHdu() throws Exception {
try (Fits fits1 = makeAsciiTable()) {
fits1.read();
Exception actual = null;
try {
fits1.deleteHDU(-2);
} catch (FitsException ex) {
actual = ex;
}
Assert.assertNotNull(actual);
Assert.assertNull(fits1.getHDU(99));
// will be ignored
fits1.insertHDU(null, 99);
fits1.deleteHDU(2);
fits1.deleteHDU(2);
writeFile(fits1, TARGET_BASIC_FITS_TEST_FITS);
}
Fits fits1 = new Fits(new File(TARGET_BASIC_FITS_TEST_FITS));
fits1.readHDU();
AsciiTableHDU hdu2 = (AsciiTableHDU) fits1.readHDU();
AsciiTableHDU hdu3 = (AsciiTableHDU) fits1.readHDU();
Assert.assertArrayEquals(new int[] {11}, (int[]) hdu2.getData().getElement(1, 1));
Assert.assertArrayEquals(new int[] {41}, (int[]) hdu3.getData().getElement(1, 1));
hdu3.getData();
}
@Test
public void testFitsDeleteHduNewPrimary() throws Exception {
Fits fits1 = makeAsciiTable();
fits1.read();
fits1.deleteHDU(0);
for (int index = 0; index < 4; index++) {
fits1.deleteHDU(1);
}
BasicHDU<?> dummyHDU = BasicHDU.getDummyHDU();
dummyHDU.addValue("TEST", "XYZ", null);
fits1.addHDU(dummyHDU);
fits1.deleteHDU(0);
writeFile(fits1, TARGET_BASIC_FITS_TEST_FITS);
fits1 = new Fits(new File(TARGET_BASIC_FITS_TEST_FITS));
Assert.assertEquals(1, fits1.read().length);
Assert.assertEquals("XYZ", fits1.getHDU(0).getTrimmedString("TEST"));
}