package jalview.viewmodel;
import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import jalview.analysis.AlignmentGenerator;
import java.beans.PropertyChangeEvent;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collections;
import java.util.List;
import org.testng.annotations.BeforeClass;
vr.setEndSeq(al.getHeight());
assertEquals(vr.getEndSeq(), al.getHeight() - 1);
- // vr.setEndRes(al.getHeight() - 1);
vr.setEndSeq(al.getHeight() - 1);
assertEquals(vr.getEndSeq(), al.getHeight() - 1);
}
}
@Test(groups = { "Functional" })
+ public void testSetStartResAndSeq()
+ {
+ ViewportRanges vr = new ViewportRanges(al);
+ vr.setViewportHeight(10);
+ vr.setStartResAndSeq(3, 6);
+ assertEquals(vr.getStartRes(), 3);
+ assertEquals(vr.getStartSeq(), 6);
+ assertEquals(vr.getEndRes(), 3 + vr.getViewportWidth() - 1);
+ assertEquals(vr.getEndSeq(), 6 + vr.getViewportHeight() - 1);
+
+ vr.setStartResAndSeq(10, 25);
+ assertEquals(vr.getStartRes(), 10);
+ assertEquals(vr.getStartSeq(), 19);
+ assertEquals(vr.getEndRes(), 10 + vr.getViewportWidth() - 1);
+ assertEquals(vr.getEndSeq(), 19 + vr.getViewportHeight() - 1);
+ }
+
+ @Test(groups = { "Functional" })
public void testSetViewportHeight()
{
ViewportRanges vr = new ViewportRanges(al);
@Test(groups = { "Functional" })
public void testScrollToWrappedVisible()
{
- ViewportRanges vr = new ViewportRanges(al);
+ AlignmentI al2 = gen.generate(60, 30, 1, 5, 5);
+
+ ViewportRanges vr = new ViewportRanges(al2);
+
+ // start with viewport on 5-14
vr.setViewportStartAndWidth(5, 10);
+ assertEquals(vr.getStartRes(), 5);
+ assertEquals(vr.getEndRes(), 14);
- vr.scrollToWrappedVisible(0);
+ // scroll to 12 - no change
+ assertFalse(vr.scrollToWrappedVisible(12));
+ assertEquals(vr.getStartRes(), 5);
+
+ // scroll to 2 - back to 0-9
+ assertTrue(vr.scrollToWrappedVisible(2));
assertEquals(vr.getStartRes(), 0);
+ assertEquals(vr.getEndRes(), 9);
- vr.scrollToWrappedVisible(10);
- assertEquals(vr.getStartRes(), 10);
+ // scroll to 9 - no change
+ assertFalse(vr.scrollToWrappedVisible(9));
+ assertEquals(vr.getStartRes(), 0);
- vr.scrollToWrappedVisible(15);
+ // scroll to 12 - moves to 10-19
+ assertTrue(vr.scrollToWrappedVisible(12));
assertEquals(vr.getStartRes(), 10);
+ assertEquals(vr.getEndRes(), 19);
+
+ vr.setStartRes(13);
+ assertEquals(vr.getStartRes(), 13);
+ assertEquals(vr.getEndRes(), 22);
+
+ // scroll to 45 - jumps to 43-52
+ assertTrue(vr.scrollToWrappedVisible(45));
+ assertEquals(vr.getStartRes(), 43);
+ assertEquals(vr.getEndRes(), 52);
}
- // leave until JAL-2388 is merged and we can do without viewport
- /*@Test(groups = { "Functional" })
+ @Test(groups = { "Functional" })
public void testScrollToVisible()
{
ViewportRanges vr = new ViewportRanges(al);
vr.setViewportStartAndWidth(12,5);
vr.setViewportStartAndHeight(10,6);
- vr.scrollToVisible(13,14)
+ vr.scrollToVisible(13, 14);
// no change
assertEquals(vr.getStartRes(), 12);
assertEquals(vr.getStartSeq(), 6);
// test for hidden columns too
- }*/
+ al.getHiddenColumns().hideColumns(1, 3);
+ vr.scrollToVisible(13, 3);
+ assertEquals(vr.getStartRes(), 6);
+ assertEquals(vr.getStartSeq(), 3);
+
+ vr.scrollToVisible(2, 9);
+ assertEquals(vr.getStartRes(), 0);
+ assertEquals(vr.getStartSeq(), 4);
+ }
@Test(groups = { "Functional" })
public void testEventFiring()
// one event fired when startRes is called with new value
vr.setStartRes(4);
- assertTrue(l.verify(1, Arrays.asList("startres")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES)));
l.reset();
// no event fired for same value
l.reset();
vr.setStartSeq(4);
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
vr.setStartSeq(4);
l.reset();
vr.setEndSeq(10);
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
vr.setEndSeq(10);
l.reset();
vr.setStartEndRes(2, 15);
- assertTrue(l.verify(1, Arrays.asList("startres")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES)));
l.reset();
vr.setStartEndRes(2, 15);
// check new value fired by event is corrected startres
vr.setStartEndRes(-1, 5);
- assertTrue(l.verify(1, Arrays.asList("startres"), Arrays.asList(0)));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES),
+ Arrays.asList(0)));
l.reset();
// check new value fired by event is corrected endres
vr.setStartEndRes(0, -1);
- assertTrue(l.verify(1, Arrays.asList("endres"), Arrays.asList(0)));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.ENDRES),
+ Arrays.asList(0)));
l.reset();
vr.setStartEndSeq(2, 15);
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
vr.setStartEndSeq(2, 15);
// check new value fired by event is corrected startseq
vr.setStartEndSeq(-1, 5);
- assertTrue(l.verify(1, Arrays.asList("startseq"), Arrays.asList(0)));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ),
+ Arrays.asList(0)));
l.reset();
// check new value fired by event is corrected endseq
vr.setStartEndSeq(0, -1);
- assertTrue(l.verify(1, Arrays.asList("endseq"), Arrays.asList(0)));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.ENDSEQ),
+ Arrays.asList(0)));
l.reset();
// reset for later tests
// test viewport height and width setting triggers event
vr.setViewportHeight(10);
- assertTrue(l.verify(1, Arrays.asList("endseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.ENDSEQ)));
l.reset();
vr.setViewportWidth(18);
- assertTrue(l.verify(1, Arrays.asList("endres")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.ENDRES)));
l.reset();
// already has seq start set to 2, so triggers endseq
vr.setViewportStartAndHeight(2, 16);
- assertTrue(l.verify(1, Arrays.asList("endseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.ENDSEQ)));
l.reset();
vr.setViewportStartAndWidth(1, 14);
- assertTrue(l.verify(1, Arrays.asList("startres")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES)));
l.reset();
// test page up/down triggers event
vr.pageUp();
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
vr.pageDown();
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
// test scrolling triggers event
vr.scrollUp(true);
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
vr.scrollUp(false);
- assertTrue(l.verify(1, Arrays.asList("startseq")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTSEQ)));
l.reset();
vr.scrollRight(true);
- assertTrue(l.verify(1, Arrays.asList("startres")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES)));
l.reset();
vr.scrollRight(false);
- assertTrue(l.verify(1, Arrays.asList("startres")));
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES)));
l.reset();
vr.scrollToVisible(10, 10);
assertTrue(l.verify(4,
- Arrays.asList("startseq", "startseq", "startseq", "startseq")));
+ Arrays.asList(ViewportRanges.STARTSEQ, ViewportRanges.STARTSEQ,
+ ViewportRanges.STARTSEQ, ViewportRanges.STARTSEQ)));
l.reset();
- vr.scrollToWrappedVisible(5);
- assertTrue(l.verify(1, Arrays.asList("startres")));
+ /*
+ * scrollToWrappedVisible does nothing if the target position is
+ * within the current startRes-endRes range
+ */
+ assertFalse(vr.scrollToWrappedVisible(5));
+ assertTrue(l.verify(0, Collections.<String> emptyList()));
+ l.reset();
+
+ vr.scrollToWrappedVisible(25);
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRES)));
+ l.reset();
+
+ // test setStartResAndSeq triggers one event
+ vr.setStartResAndSeq(5, 7);
+ assertTrue(l.verify(1, Arrays.asList(ViewportRanges.STARTRESANDSEQ),
+ Arrays.asList(5, 7)));
+
l.reset();
}
assertEquals(vrsmall.getViewportWidth(), 7);
assertEquals(vrsmall.getStartRes(), 0);
}
+
+ @Test(groups = { "Functional" })
+ public void testGetWrappedMaxScroll()
+ {
+ // generate an ungapped alignment of width 140
+ int alignmentWidth = 140;
+ AlignmentI al2 = gen.generate(alignmentWidth, 15, 1, 0, 5);
+ ViewportRanges vr = new ViewportRanges(al2);
+ vr.setStartEndRes(0, 39);
+ int width = vr.getViewportWidth(); // 40
+ int partWidth = alignmentWidth % width; // 20
+
+ /*
+ * there are 3 * 40 remainder 20 residues
+ * number of widths depends on offset (scroll right)
+ * 4 widths (maxScroll = 3) if offset by 0 or more than 19 columns
+ * 5 widths (maxScroll = 4) if 1 <= offset <= 19
+ */
+ for (int col = 0; col < alignmentWidth; col++)
+ {
+ int offset = col % width;
+ if (offset > 0 && offset < partWidth)
+ {
+ assertEquals(vr.getWrappedMaxScroll(col), 4, "col " + col);
+ }
+ else
+ {
+ assertEquals(vr.getWrappedMaxScroll(col), 3, "col " + col);
+ }
+ }
+ }
+
+ @Test(groups = { "Functional" })
+ public void testScrollUp_wrapped()
+ {
+ /*
+ * alignment 30 tall and 45 wide
+ */
+ AlignmentI al2 = gen.generate(45, 30, 1, 0, 5);
+
+ /*
+ * wrapped view, 5 sequences high, start at sequence offset 1
+ */
+ ViewportRanges vr = new ViewportRanges(al2);
+ vr.setWrappedMode(true);
+ vr.setViewportStartAndHeight(1, 5);
+
+ /*
+ * offset wrapped view to column 3
+ */
+ vr.setStartEndRes(3, 22);
+
+ int startRes = vr.getStartRes();
+ int width = vr.getViewportWidth();
+ assertEquals(startRes, 3);
+ assertEquals(width, 20);
+
+ // in wrapped mode, we change startRes but not startSeq
+ // scroll down:
+ vr.scrollUp(false);
+ assertEquals(vr.getStartSeq(), 1);
+ assertEquals(vr.getStartRes(), 23);
+
+ // scroll up returns to original position
+ vr.scrollUp(true);
+ assertEquals(vr.getStartSeq(), 1);
+ assertEquals(vr.getStartRes(), 3);
+
+ // scroll up again returns to 'origin'
+ vr.scrollUp(true);
+ assertEquals(vr.getStartSeq(), 1);
+ assertEquals(vr.getStartRes(), 0);
+
+ /*
+ * offset 3 columns once more and do some scroll downs
+ */
+ vr.setStartEndRes(3, 22);
+ vr.scrollUp(false);
+ assertEquals(vr.getStartSeq(), 1);
+ assertEquals(vr.getStartRes(), 23);
+ vr.scrollUp(false);
+ assertEquals(vr.getStartSeq(), 1);
+ assertEquals(vr.getStartRes(), 43);
+
+ /*
+ * scroll down beyond end of alignment does nothing
+ */
+ vr.scrollUp(false);
+ assertEquals(vr.getStartSeq(), 1);
+ assertEquals(vr.getStartRes(), 43);
+ }
+
+ @Test(groups = { "Functional" })
+ public void testSetViewportLocation()
+ {
+ AlignmentI al2 = gen.generate(60, 80, 1, 0, 0);
+
+ ViewportRanges vr = new ViewportRanges(al2);
+
+ // start with viewport on 5-14
+ vr.setViewportStartAndWidth(5, 10);
+ assertEquals(vr.getStartRes(), 5);
+ assertEquals(vr.getEndRes(), 14);
+
+ vr.setViewportStartAndHeight(3, 13);
+ assertEquals(vr.getStartSeq(), 3);
+ assertEquals(vr.getEndSeq(), 15);
+
+ // set location to (8,5) - no change
+ vr.setViewportLocation(8, 5);
+ assertEquals(vr.getStartRes(), 5);
+ assertEquals(vr.getEndRes(), 14);
+ assertEquals(vr.getStartSeq(), 3);
+ assertEquals(vr.getEndSeq(), 15);
+
+ // set location to (40,50) - change to top left (40,50)
+ vr.setViewportLocation(40, 50);
+ assertEquals(vr.getStartRes(), 40);
+ assertEquals(vr.getEndRes(), 49);
+ assertEquals(vr.getStartSeq(), 50);
+ assertEquals(vr.getEndSeq(), 62);
+
+ // set location past end of alignment - resets to leftmost pos
+ vr.setViewportLocation(63, 85);
+ assertEquals(vr.getStartRes(), 50);
+ assertEquals(vr.getEndRes(), 59);
+ assertEquals(vr.getStartSeq(), 67);
+ assertEquals(vr.getEndSeq(), 79);
+
+ // hide some columns
+ al2.getHiddenColumns().hideColumns(20, 50);
+ vr.setViewportLocation(55, 4);
+ assertEquals(vr.getStartRes(), 19);
+ assertEquals(vr.getEndRes(), 28);
+ assertEquals(vr.getStartSeq(), 4);
+ assertEquals(vr.getEndSeq(), 16);
+
+ // hide some sequences
+ al2.getHiddenSequences().hideSequence(al2.getSequenceAt(3));
+ al2.getHiddenSequences().hideSequence(al2.getSequenceAt(4));
+ vr.setViewportLocation(17, 5);
+ assertEquals(vr.getStartRes(), 17);
+ assertEquals(vr.getEndRes(), 26);
+ assertEquals(vr.getStartSeq(), 3);
+ assertEquals(vr.getEndSeq(), 15);
+
+ // set wrapped mode
+ vr.setWrappedMode(true);
+ vr.setViewportLocation(1, 8);
+ assertEquals(vr.getStartRes(), 0);
+ assertEquals(vr.getEndRes(), 9);
+ assertEquals(vr.getStartSeq(), 3);
+ assertEquals(vr.getEndSeq(), 15);
+
+ // try further down the alignment
+ vr.setViewportLocation(57, 5);
+ assertEquals(vr.getStartRes(), 20);
+ assertEquals(vr.getEndRes(), 29);
+ assertEquals(vr.getStartSeq(), 3);
+ assertEquals(vr.getEndSeq(), 15);
+ }
}
// mock listener for property change events
{
firecount++;
events.add(evt.getPropertyName());
- newvalues.add((Integer) evt.getNewValue());
+ if (evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ))
+ {
+ newvalues.add(((int[]) evt.getNewValue())[0]);
+ newvalues.add(((int[]) evt.getNewValue())[1]);
+ }
+ else
+ {
+ newvalues.add((Integer) evt.getNewValue());
+ }
}
public boolean verify(int count, List<String> eventslist,
git://source.jalview.org / jalview.git / blobdiff