From: Mateusz Warowny <mmzwarowny@dundee.ac.uk>
Date: Wed, 26 Jul 2023 14:18:09 +0000 (+0200)
Subject: JAL-4245 Test getRootDataset method
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=167b079862998eb6857942b4d235d4c3dae8a5e5;p=jalview.git

JAL-4245 Test getRootDataset method
---

diff --git a/test/jalview/datamodel/SequenceTest.java b/test/jalview/datamodel/SequenceTest.java
index 7133455..529c80b 100644
--- a/test/jalview/datamodel/SequenceTest.java
+++ b/test/jalview/datamodel/SequenceTest.java
@@ -1600,6 +1600,43 @@ public class SequenceTest
     assertTrue(found.contains(sfI));
   }
 
+  @Test(groups = { "Functional"} )
+  public void testGetRootDatasetSequence_datasetIsNull_returnNull()
+  {
+    Sequence dseq = new Sequence("test", "ABCDEF");
+    assertNull(dseq.getRootDatasetSequence());
+  }
+
+  @Test(groups = { "Functional" })
+  public void testGetRootDatasetSequence_datasetImplicit_returnDataset()
+  {
+    Sequence seq = new Sequence("test", "--AB-CDEF");
+    SequenceI dseq = seq.createDatasetSequence();
+    assertEquals(seq.getRootDatasetSequence(), dseq);
+  }
+
+  @Test(groups = { "Functional" })
+  public void testGetRootDatasetSequence_datasetExplicit_returnDataset()
+  {
+    Sequence seq = new Sequence("test", "--AB-CDEF");
+    Sequence dseq = new Sequence("test", "ABCDEF");
+    seq.setDatasetSequence(dseq);
+    assertEquals(seq.getRootDatasetSequence(), dseq);
+  }
+
+  @Test(groups = { "Functional" })
+  public void testGetRootDatasetSequence_nestedDatasets_returnLastDataset()
+  {
+    Sequence seq = new Sequence("test", "--AB-CDEFE");
+    Sequence dseq = new Sequence("test", "ABCDEF");
+    seq.setDatasetSequence(dseq);
+    Sequence ddseq = new Sequence("test", "ABCDEF");
+    dseq.setDatasetSequence(ddseq);
+    assertEquals(seq.getDatasetSequence(), dseq);
+    assertEquals(seq.getRootDatasetSequence(), ddseq);
+  }
+
+
   @Test(groups = { "Functional" })
   public void testFindIndex_withCursor()
   {