import jalview.datamodel.features.SequenceFeatures;
import jalview.gui.JvOptionPane;
+import java.util.Collections;
+import java.util.Comparator;
import java.util.List;
import java.util.Map;
*/
public class EditCommandTest
{
+ private static Comparator<SequenceFeature> BY_DESCRIPTION = new Comparator<SequenceFeature>()
+ {
+
+ @Override
+ public int compare(SequenceFeature o1, SequenceFeature o2)
+ {
+ return o1.getDescription().compareTo(o2.getDescription());
+ }
+ };
+
+ private EditCommand testee;
+
+ private SequenceI[] seqs;
+
+ private Alignment al;
+
/*
* compute n(n+1)/2 e.g.
* func(5) = 5 + 4 + 3 + 2 + 1 = 15
JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
}
- private EditCommand testee;
-
- private SequenceI[] seqs;
-
- private Alignment al;
-
@BeforeMethod(alwaysRun = true)
public void setUp()
{
* create a sequence features on each subrange of 1-5
*/
SequenceI seq0 = new Sequence("seq", "ABCDE");
+ int start = 8;
+ int end = 12;
+ seq0.setStart(start);
+ seq0.setEnd(end);
AlignmentI alignment = new Alignment(new SequenceI[] { seq0 });
alignment.setDataset(null);
- for (int from = 1; from <= seq0.getLength(); from++)
+ for (int from = start; from <= end; from++)
{
- for (int to = from; to <= seq0.getLength(); to++)
+ for (int to = from; to <= end; to++)
{
String desc = String.format("%d-%d", from, to);
SequenceFeature sf = new SequenceFeature("test", desc, from, to,
assertEquals(func(5), sfs.size());
/*
- * now perform all possible cuts of subranges of 1-5 (followed by Undo)
+ * now perform all possible cuts of subranges of columns 1-5
* and validate the resulting remaining sequence features!
*/
SequenceI[] sqs = new SequenceI[] { seq0 };
{
for (int to = from; to < seq0.getLength(); to++)
{
- testee.appendEdit(Action.CUT, sqs, from, (to - from + 1),
- alignment, true);
+ EditCommand ec = new EditCommand("Cut", Action.CUT, sqs, from, (to
+ - from + 1), alignment);
+ final String msg = String.format("Cut %d-%d ", from + 1, to + 1);
- sfs = seq0.getSequenceFeatures();
+ verifyCut(seq0, from, to, msg, start);
/*
- * confirm the number of features has reduced by the
- * number of features within the cut region i.e. by
- * func(length of cut)
+ * undo and verify all restored
*/
- String msg = String.format("Cut %d-%d ", from, to);
- if (to - from == 4)
- {
- // all columns were cut
- assertTrue(sfs.isEmpty());
- }
- else
- {
- assertEquals(msg + "wrong number of features left", func(5)
- - func(to - from + 1), sfs.size());
- }
+ AlignmentI[] views = new AlignmentI[] { alignment };
+ ec.undoCommand(views);
+ sfs = seq0.getSequenceFeatures();
+ assertEquals("After undo of " + msg, func(5), sfs.size());
+ verifyUndo(from, to, sfs);
/*
- * inspect individual features
+ * redo and verify
*/
- for (SequenceFeature sf : sfs)
- {
- checkFeatureRelocation(sf, from + 1, to + 1, from > 0);
- }
+ ec.doCommand(views);
+ verifyCut(seq0, from, to, msg, start);
/*
* undo ready for next cut
*/
- testee.undoCommand(new AlignmentI[] { alignment });
- sfs = seq0.getSequenceFeatures();
- assertEquals("After undo of " + msg, func(5), sfs.size());
- verifyUndo(from, to, sfs);
+ ec.undoCommand(views);
}
}
}
/**
+ * Verify by inspection that the sequence features left on the sequence after
+ * a cut match the expected results. The trick to this is that we can parse
+ * each feature's original start-end positions from its description.
+ *
+ * @param seq0
+ * @param from
+ * @param to
+ * @param msg
+ * @param seqStart
+ */
+ protected void verifyCut(SequenceI seq0, int from, int to,
+ final String msg, int seqStart)
+ {
+ List<SequenceFeature> sfs;
+ sfs = seq0.getSequenceFeatures();
+
+ Collections.sort(sfs, BY_DESCRIPTION);
+
+ /*
+ * confirm the number of features has reduced by the
+ * number of features within the cut region i.e. by
+ * func(length of cut); exception is a cut at start or end of sequence,
+ * which retains the original coordinates, dataset sequence
+ * and all its features
+ */
+ boolean datasetRetained = from == 0 || to == 4;
+ if (datasetRetained)
+ {
+ // dataset and all features retained
+ assertEquals(msg, func(5), sfs.size());
+ }
+ else if (to - from == 4)
+ {
+ // all columns were cut
+ assertTrue(sfs.isEmpty());
+ }
+ else
+ {
+ // failure in checkFeatureRelocation is more informative!
+ assertEquals(msg + "wrong number of features left", func(5)
+ - func(to - from + 1), sfs.size());
+ }
+
+ /*
+ * inspect individual features
+ */
+ for (SequenceFeature sf : sfs)
+ {
+ verifyFeatureRelocation(sf, from + 1, to + 1, !datasetRetained,
+ seqStart);
+ }
+ }
+
+ /**
* Check that after Undo, every feature has start/end that match its original
* "start" and "end" properties
*
*
* @param sf
* @param from
- * start of cut (first residue cut)
+ * start of cut (first residue cut 1..)
* @param to
- * end of cut (last residue cut)
+ * end of cut (last residue cut 1..)
* @param newDataset
+ * @param seqStart
*/
- private void checkFeatureRelocation(SequenceFeature sf, int from, int to,
- boolean newDataset)
+ private void verifyFeatureRelocation(SequenceFeature sf, int from, int to,
+ boolean newDataset, int seqStart)
{
// TODO handle the gapped sequence case as well
int cutSize = to - from + 1;
final int oldFrom = ((Integer) sf.getValue("from")).intValue();
final int oldTo = ((Integer) sf.getValue("to")).intValue();
+ final int oldFromPosition = oldFrom - seqStart + 1; // 1..
+ final int oldToPosition = oldTo - seqStart + 1; // 1..
String msg = String.format(
"Feature %s relocated to %d-%d after cut of %d-%d",
sf.getDescription(), sf.getBegin(), sf.getEnd(), from, to);
- if (oldTo < from)
+ if (!newDataset)
+ {
+ // dataset retained with all features unchanged
+ assertEquals("0: " + msg, oldFrom, sf.getBegin());
+ assertEquals("0: " + msg, oldTo, sf.getEnd());
+ }
+ else if (oldToPosition < from)
{
// before cut region so unchanged
assertEquals("1: " + msg, oldFrom, sf.getBegin());
assertEquals("2: " + msg, oldTo, sf.getEnd());
}
- else if (oldFrom > to)
+ else if (oldFromPosition > to)
{
// follows cut region - shift by size of cut
assertEquals("3: " + msg, newDataset ? oldFrom - cutSize : oldFrom,
assertEquals("4: " + msg, newDataset ? oldTo - cutSize : oldTo,
sf.getEnd());
}
- else if (oldFrom < from && oldTo > to)
+ else if (oldFromPosition < from && oldToPosition > to)
{
// feature encloses cut region - shrink it right
assertEquals("5: " + msg, oldFrom, sf.getBegin());
assertEquals("6: " + msg, oldTo - cutSize, sf.getEnd());
}
- else if (oldFrom < from)
+ else if (oldFromPosition < from)
{
// feature overlaps left side of cut region - truncated right
- assertEquals("7: " + msg, from - 1, sf.getEnd());
+ assertEquals("7: " + msg, from - 1 + seqStart - 1, sf.getEnd());
}
- else if (oldTo > to)
+ else if (oldToPosition > to)
{
// feature overlaps right side of cut region - truncated left
- assertEquals("8: " + msg, newDataset ? from : to + 1, sf.getBegin());
+ assertEquals("8: " + msg, newDataset ? from + seqStart - 1 : to + 1,
+ sf.getBegin());
assertEquals("9: " + msg, newDataset ? from + oldTo - to - 1 : oldTo,
sf.getEnd());
}
SequenceFeature sf = sfs.get(0);
assertEquals(10, sf.getBegin());
assertEquals(11, sf.getEnd());
-
- // TODO add further cases including Undo - see JAL-2541
}
}
git://source.jalview.org / jalview.git / blobdiff