X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fdatamodel%2Ffeatures%2FSequenceFeaturesTest.java;h=e979f5108ac4836a2af30f2f04f518688be2bfc8;hb=942cc6dcee175123aefd418a040d7fc6c7e8f6c5;hp=29e76bbd4e1b356e6bbe8e28cec4a307d2580b26;hpb=08b87509ada06ac8614424247346daef4054b41a;p=jalview.git

diff --git a/test/jalview/datamodel/features/SequenceFeaturesTest.java b/test/jalview/datamodel/features/SequenceFeaturesTest.java
index 29e76bb..e979f51 100644
--- a/test/jalview/datamodel/features/SequenceFeaturesTest.java
+++ b/test/jalview/datamodel/features/SequenceFeaturesTest.java
@@ -1275,4 +1275,73 @@ public class SequenceFeaturesTest
     store.deleteAll();
     assertFalse(store.hasFeatures());
   }
+
+  @Test(groups = "Functional")
+  public void testFindFeatures_withResultList()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    SequenceFeature sf1 = addFeature(sf, "Pfam", 10, 50);
+    SequenceFeature sf2 = addFeature(sf, "Pfam", 150, 250);
+  
+    /*
+     * findFeatures with result list to append to
+     */
+    List<SequenceFeature> overlaps = new ArrayList<>();
+    List<SequenceFeature> result = sf.findFeatures(200, "Pfam", overlaps);
+    assertSame(result, overlaps);
+    assertEquals(result.size(), 1);
+    assertTrue(result.contains(sf2));
+    assertFalse(result.contains(sf1));
+
+    /*
+     * with no result list - method creates one
+     */
+    result = sf.findFeatures(200, "Pfam", null);
+    assertEquals(result.size(), 1);
+    assertTrue(result.contains(sf2));
+    assertFalse(result.contains(sf1));
+
+    /*
+     * verify the created list is extendable (is not immutable)
+     * notice it may contain duplicates
+     */
+    result = sf.findFeatures(220, "Pfam", result);
+    assertEquals(result.size(), 2);
+    assertSame(result.get(0), sf2); // in input list
+    assertSame(result.get(1), sf2); // duplicate added
+
+    /*
+     * no feature of requested type - with result list
+     */
+    overlaps.clear();
+    result = sf.findFeatures(200, "Rfam", overlaps);
+    assertTrue(result.isEmpty());
+
+    /*
+     * no feature of requested type - with no result list
+     */
+    result = sf.findFeatures(200, "Rfam", null);
+    assertTrue(result.isEmpty());
+
+    /*
+     * verify the created list is extendable (is not immutable)
+     */
+    result = sf.findFeatures(210, "Pfam", result);
+    assertEquals(result.size(), 1);
+    assertTrue(result.contains(sf2));
+    assertFalse(result.contains(sf1));
+  }
+
+  @Test(groups = "Functional")
+  public void testHasFeatures_ofType()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    assertFalse(sf.hasFeatures("Pfam"));
+  
+    SequenceFeature sf1 = addFeature(sf, "Pfam", 10, 50);
+    assertTrue(sf.hasFeatures("Pfam"));
+  
+    sf.delete(sf1);
+    assertFalse(sf.hasFeatures("Pfam"));
+  }
 }