+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.datamodel;
import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertFalse;
import static org.testng.AssertJUnit.assertNull;
import static org.testng.AssertJUnit.assertSame;
+import static org.testng.AssertJUnit.assertTrue;
import org.testng.annotations.Test;
sf.setValue("STRAND", ".");
assertEquals(0, sf.getStrand());
}
+
+ /**
+ * Tests for equality, and that equal objects have the same hashCode
+ */
+ @Test(groups = { "Functional" })
+ public void testEqualsAndHashCode()
+ {
+ SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
+ 12.5f, "group");
+ sf1.setValue("ID", "id");
+ sf1.setValue("Name", "name");
+ sf1.setValue("Parent", "parent");
+ sf1.setStrand("+");
+ sf1.setPhase("1");
+ SequenceFeature sf2 = new SequenceFeature("type", "desc", 22, 33,
+ 12.5f, "group");
+ sf2.setValue("ID", "id");
+ sf2.setValue("Name", "name");
+ sf2.setValue("Parent", "parent");
+ sf2.setStrand("+");
+ sf2.setPhase("1");
+
+ assertFalse(sf1.equals(null));
+ assertTrue(sf1.equals(sf2));
+ assertTrue(sf2.equals(sf1));
+ assertEquals(sf1.hashCode(), sf2.hashCode());
+
+ // changing type breaks equals:
+ sf2.setType("Type");
+ assertFalse(sf1.equals(sf2));
+
+ // changing description breaks equals:
+ sf2.setType("type");
+ sf2.setDescription("Desc");
+ assertFalse(sf1.equals(sf2));
+
+ // changing start position breaks equals:
+ sf2.setDescription("desc");
+ sf2.setBegin(21);
+ assertFalse(sf1.equals(sf2));
+
+ // changing end position breaks equals:
+ sf2.setBegin(22);
+ sf2.setEnd(32);
+ assertFalse(sf1.equals(sf2));
+
+ // changing feature group breaks equals:
+ sf2.setEnd(33);
+ sf2.setFeatureGroup("Group");
+ assertFalse(sf1.equals(sf2));
+
+ // changing ID breaks equals:
+ sf2.setFeatureGroup("group");
+ sf2.setValue("ID", "id2");
+ assertFalse(sf1.equals(sf2));
+
+ // changing Name breaks equals:
+ sf2.setValue("ID", "id");
+ sf2.setValue("Name", "Name");
+ assertFalse(sf1.equals(sf2));
+
+ // changing Parent breaks equals:
+ sf2.setValue("Name", "name");
+ sf1.setValue("Parent", "Parent");
+ assertFalse(sf1.equals(sf2));
+
+ // changing strand breaks equals:
+ sf1.setValue("Parent", "parent");
+ sf2.setStrand("-");
+ assertFalse(sf1.equals(sf2));
+
+ // changing phase breaks equals:
+ sf2.setStrand("+");
+ sf1.setPhase("2");
+ assertFalse(sf1.equals(sf2));
+
+ // restore equality as sanity check:
+ sf1.setPhase("1");
+ assertTrue(sf1.equals(sf2));
+ assertTrue(sf2.equals(sf1));
+ assertEquals(sf1.hashCode(), sf2.hashCode());
+
+ // changing status doesn't change equals:
+ sf1.setStatus("new");
+ assertTrue(sf1.equals(sf2));
+ }
}