develop merge

[jalview.git] / test / jalview / datamodel / SequenceFeatureTest.java

diff --git a/test/jalview/datamodel/SequenceFeatureTest.java b/test/jalview/datamodel/SequenceFeatureTest.java
new file mode 100644 (file)
index 0000000..82b260e
--- /dev/null
+++ b/test/jalview/datamodel/SequenceFeatureTest.java
@@ -0,0 +1,153 @@
+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;
+
+public class SequenceFeatureTest
+{
+  @Test(groups = { "Functional" })
+  public void testCopyConstructor()
+  {
+    SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
+            12.5f, "group");
+    sf1.setValue("STRAND", "+");
+    sf1.setValue("Note", "Testing");
+    Integer count = new Integer(7);
+    sf1.setValue("Count", count);
+
+    SequenceFeature sf2 = new SequenceFeature(sf1);
+    assertEquals("type", sf2.getType());
+    assertEquals("desc", sf2.getDescription());
+    assertEquals(22, sf2.getBegin());
+    assertEquals(33, sf2.getEnd());
+    assertEquals("+", sf2.getValue("STRAND"));
+    assertEquals("Testing", sf2.getValue("Note"));
+    // shallow clone of otherDetails map - contains the same object values!
+    assertSame(count, sf2.getValue("Count"));
+  }
+
+  /**
+   * Tests for retrieving a 'miscellaneous details' property value, with or
+   * without a supplied default
+   */
+  @Test(groups = { "Functional" })
+  public void testGetValue()
+  {
+    SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
+            12.5f, "group");
+    sf1.setValue("STRAND", "+");
+    assertEquals("+", sf1.getValue("STRAND"));
+    assertNull(sf1.getValue("strand")); // case-sensitive
+    assertEquals(".", sf1.getValue("unknown", "."));
+    Integer i = new Integer(27);
+    assertSame(i, sf1.getValue("Unknown", i));
+  }
+
+  /**
+   * Tests the method that returns 1 / -1 / 0 for strand "+" / "-" / other
+   */
+  @Test(groups = { "Functional" })
+  public void testGetStrand()
+  {
+    SequenceFeature sf = new SequenceFeature("type", "desc", 22, 33, 12.5f,
+            "group");
+    assertEquals(0, sf.getStrand());
+    sf.setValue("STRAND", "+");
+    assertEquals(1, sf.getStrand());
+    sf.setValue("STRAND", "-");
+    assertEquals(-1, sf.getStrand());
+    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));
+  }
+}