import jalview.schemes.PIDColourScheme;
import java.awt.Color;
+import java.util.ArrayList;
import java.util.Collections;
-
-import junit.extensions.PA;
+import java.util.List;
import org.testng.annotations.Test;
+import junit.extensions.PA;
+
public class SequenceGroupTest
{
@Test(groups={"Functional"})
*/
assertNull(sg2.getContext());
}
+
+ @Test(groups = { "Functional" })
+ public void testConstructor_list()
+ {
+ SequenceI s1 = new Sequence("abcde", "fg");
+ SequenceI s2 = new Sequence("foo", "bar");
+ List<SequenceI> seqs = new ArrayList<SequenceI>();
+ seqs.add(s1);
+ seqs.add(s2);
+ SequenceGroup sg = new SequenceGroup(seqs);
+
+ /*
+ * verify sg has a copy of the original list
+ */
+ List<SequenceI> sgList = sg.getSequences();
+ assertNotSame(sgList, seqs);
+ assertEquals(sgList, seqs);
+
+ /*
+ * add to sgList, original is unchanged
+ */
+ sg.addSequence(new Sequence("bar", "foo"), false);
+ assertEquals(sgList.size(), 3);
+ assertEquals(seqs.size(), 2);
+
+ /*
+ * delete from original, sgList is unchanged
+ */
+ seqs.remove(s1);
+ assertEquals(sgList.size(), 3);
+ assertEquals(seqs.size(), 1);
+ }
}