package jalview.structure; import static org.testng.Assert.assertEquals; import static org.testng.Assert.assertNull; import static org.testng.Assert.fail; import org.testng.annotations.Test; public class AtomSpecTest { @Test public void testFromChimeraAtomSpec() { AtomSpec as = AtomSpec.fromChimeraAtomspec("#1:12.B"); assertEquals(as.getModelNumber(), 1); assertEquals(as.getPdbResNum(), 12); assertEquals(as.getChain(), "B"); assertNull(as.getPdbFile()); // no model - default to zero as = AtomSpec.fromChimeraAtomspec(":13.C"); assertEquals(as.getModelNumber(), 0); assertEquals(as.getPdbResNum(), 13); assertEquals(as.getChain(), "C"); assertNull(as.getPdbFile()); // model.submodel as = AtomSpec.fromChimeraAtomspec("#3.2:15"); assertEquals(as.getModelNumber(), 3); assertEquals(as.getPdbResNum(), 15); assertEquals(as.getChain(), ""); assertNull(as.getPdbFile()); String spec = "3:12.B"; try { as = AtomSpec.fromChimeraAtomspec(spec); fail("Expected exception for " + spec); } catch (IllegalArgumentException e) { // ok } spec = "#3:12-14.B"; try { as = AtomSpec.fromChimeraAtomspec(spec); fail("Expected exception for " + spec); } catch (IllegalArgumentException e) { // ok } spec = ""; try { as = AtomSpec.fromChimeraAtomspec(spec); fail("Expected exception for " + spec); } catch (IllegalArgumentException e) { // ok } spec = null; try { as = AtomSpec.fromChimeraAtomspec(spec); fail("Expected exception for " + spec); } catch (NullPointerException e) { // ok } } }