From: gmungoc Date: Wed, 17 Aug 2016 10:06:04 +0000 (+0100) Subject: JAL-2172 handle case where column selection is not ordered X-Git-Tag: Release_2_10_0~106 X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=fefc840cd97faf34b69ca387e8a38e3b9c79b92f;p=jalview.git JAL-2172 handle case where column selection is not ordered --- diff --git a/src/jalview/analysis/Grouping.java b/src/jalview/analysis/Grouping.java index 51a818f..ddf483b 100644 --- a/src/jalview/analysis/Grouping.java +++ b/src/jalview/analysis/Grouping.java @@ -25,6 +25,7 @@ import jalview.datamodel.SequenceGroup; import jalview.datamodel.SequenceI; import java.util.ArrayList; +import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; @@ -134,7 +135,12 @@ public class Grouping { spos[i++] = pos.intValue(); } - ; + + /* + * ensure column selection is in ascending order + */ + Arrays.sort(spos); + for (i = 0; i < sequences.length; i++) { int slen = sequences[i].getLength(); diff --git a/test/jalview/analysis/GroupingTest.java b/test/jalview/analysis/GroupingTest.java index 55823e4..3afa6e5 100644 --- a/test/jalview/analysis/GroupingTest.java +++ b/test/jalview/analysis/GroupingTest.java @@ -27,7 +27,6 @@ import jalview.datamodel.Sequence; import jalview.datamodel.SequenceGroup; import jalview.datamodel.SequenceI; -import java.util.ArrayList; import java.util.Arrays; import org.testng.AssertJUnit; @@ -45,21 +44,21 @@ public class GroupingTest Sequence s5 = new Sequence("s5", "AAAADDEDTTEE"); - SequenceGroup sg1 = new SequenceGroup(Arrays.asList(new SequenceI[] { s1, + SequenceGroup sg_12 = new SequenceGroup(Arrays.asList(new SequenceI[] { s1, s2 }), "Group1", null, false, false, false, 0, 5); - SequenceGroup sg2 = new SequenceGroup(Arrays.asList(new SequenceI[] { s3, + SequenceGroup sg_345 = new SequenceGroup(Arrays.asList(new SequenceI[] { s3, s4, s5 }), "Group2", null, false, false, false, 0, 5); AlignmentI alignment = new Alignment( new SequenceI[] { s1, s2, s3, s4, s5 }); - int[] positions = new int[] { 1, 7, 9 }; - @Test(groups = { "Functional" }) public void testMakeGroupsWithBoth() { - ArrayList str = new ArrayList(); + int[] positions = new int[] { 1, 7, 9 }; + String[] str = new String[alignment.getHeight()]; + int seq = 0; for (SequenceI s : alignment.getSequences()) { StringBuilder sb = new StringBuilder(); @@ -67,12 +66,17 @@ public class GroupingTest { sb.append(s.getCharAt(p)); } - str.add(sb.toString()); + str[seq++] = sb.toString(); } SequenceGroup[] seqgroupsString = Grouping.makeGroupsFrom( - alignment.getSequencesArray(), - str.toArray(new String[str.size()]), - Arrays.asList(new SequenceGroup[] { sg1, sg2 })); + alignment.getSequencesArray(), str, + Arrays.asList(new SequenceGroup[] { sg_12, sg_345 })); + + /* + * test for the case where column selections are not added in + * left to right order + */ + positions = new int[] { 7, 9, 1 }; ColumnSelection cs = new ColumnSelection(); for (int p : positions) { @@ -80,7 +84,7 @@ public class GroupingTest } SequenceGroup[] seqgroupsColSel = Grouping.makeGroupsFromCols( alignment.getSequencesArray(), cs, - Arrays.asList(new SequenceGroup[] { sg1, sg2 })); + Arrays.asList(new SequenceGroup[] { sg_12, sg_345 })); AssertJUnit .assertEquals(seqgroupsString.length, seqgroupsColSel.length); for (int p = 0; p < seqgroupsString.length; p++)