+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.datamodel;
import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertFalse;
+import static org.testng.AssertJUnit.assertSame;
+import static org.testng.AssertJUnit.assertTrue;
+import java.util.Arrays;
import java.util.List;
import org.testng.annotations.Test;
public class ColumnSelectionTest
{
- @Test
+ @Test(groups = { "Functional" })
public void testAddElement()
{
ColumnSelection cs = new ColumnSelection();
cs.addElement(2);
cs.addElement(5);
+ cs.addElement(3);
+ cs.addElement(5); // ignored
List<Integer> sel = cs.getSelected();
- assertEquals(2, sel.size());
- assertEquals(new Integer(2), sel.get(0));
- assertEquals(new Integer(5), sel.get(1));
+ assertEquals("[2, 5, 3]", sel.toString());
}
/**
* Test the remove method - in particular to verify that remove(int i) removes
* the element whose value is i, _NOT_ the i'th element.
*/
- @Test
+ @Test(groups = { "Functional" })
public void testRemoveElement()
{
ColumnSelection cs = new ColumnSelection();
* Test the method that finds the visible column position of an alignment
* column, allowing for hidden columns.
*/
- @Test
+ @Test(groups = { "Functional" })
public void testFindColumnPosition()
{
ColumnSelection cs = new ColumnSelection();
cs.hideColumns(6, 6);
assertEquals(5, cs.findColumnPosition(5));
- // hiding column 5 makes no difference
- cs.hideColumns(5, 5);
- assertEquals(5, cs.findColumnPosition(5));
-
// hiding column 4 moves column 5 to column 4
cs.hideColumns(4, 4);
assertEquals(4, cs.findColumnPosition(5));
cs.hideColumns(1, 2);
assertEquals(2, cs.findColumnPosition(5));
}
+
+ @Test(groups = { "Functional" })
+ public void testHideColumns()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.hideColumns(5);
+ List<int[]> hidden = cs.getHiddenColumns();
+ assertEquals(1, hidden.size());
+ assertEquals("[5, 5]", Arrays.toString(hidden.get(0)));
+
+ cs.hideColumns(3);
+ assertEquals(2, hidden.size());
+ // two hidden ranges, in order:
+ assertSame(hidden, cs.getHiddenColumns());
+ assertEquals("[3, 3]", Arrays.toString(hidden.get(0)));
+ assertEquals("[5, 5]", Arrays.toString(hidden.get(1)));
+
+ // hiding column 4 expands [3, 3] to [3, 4]
+ // not fancy enough to coalesce this into [3, 5] though
+ cs.hideColumns(4);
+ hidden = cs.getHiddenColumns();
+ assertEquals(2, hidden.size());
+ assertEquals("[3, 4]", Arrays.toString(hidden.get(0)));
+ assertEquals("[5, 5]", Arrays.toString(hidden.get(1)));
+
+ // clear hidden columns (note they are added to selected)
+ cs.revealAllHiddenColumns();
+ // it is now actually null but getter returns an empty list
+ assertTrue(cs.getHiddenColumns().isEmpty());
+
+ cs.hideColumns(3, 6);
+ hidden = cs.getHiddenColumns();
+ int[] firstHiddenRange = hidden.get(0);
+ assertEquals("[3, 6]", Arrays.toString(firstHiddenRange));
+
+ // adding a subrange of already hidden should do nothing
+ cs.hideColumns(4, 5);
+ assertEquals(1, hidden.size());
+ assertSame(firstHiddenRange, cs.getHiddenColumns().get(0));
+ cs.hideColumns(3, 5);
+ assertEquals(1, hidden.size());
+ assertSame(firstHiddenRange, cs.getHiddenColumns().get(0));
+ cs.hideColumns(4, 6);
+ assertEquals(1, hidden.size());
+ assertSame(firstHiddenRange, cs.getHiddenColumns().get(0));
+ cs.hideColumns(3, 6);
+ assertEquals(1, hidden.size());
+ assertSame(firstHiddenRange, cs.getHiddenColumns().get(0));
+
+ cs.revealAllHiddenColumns();
+ cs.hideColumns(2, 4);
+ hidden = cs.getHiddenColumns();
+ assertEquals(1, hidden.size());
+ assertEquals("[2, 4]", Arrays.toString(hidden.get(0)));
+
+ // extend contiguous with 2 positions overlap
+ cs.hideColumns(3, 5);
+ assertEquals(1, hidden.size());
+ assertEquals("[2, 5]", Arrays.toString(hidden.get(0)));
+
+ // extend contiguous with 1 position overlap
+ cs.hideColumns(5, 6);
+ assertEquals(1, hidden.size());
+ assertEquals("[2, 6]", Arrays.toString(hidden.get(0)));
+
+ // extend contiguous with overlap both ends:
+ cs.hideColumns(1, 7);
+ assertEquals(1, hidden.size());
+ assertEquals("[1, 7]", Arrays.toString(hidden.get(0)));
+ }
+
+ /**
+ * Test the method that hides a specified column including any adjacent
+ * selected columns. This is a convenience method for the case where multiple
+ * column regions are selected and then hidden using menu option View | Hide |
+ * Selected Columns.
+ */
+ @Test(groups = { "Functional" })
+ public void testHideColumns_withSelection()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ // select columns 4-6
+ cs.addElement(4);
+ cs.addElement(5);
+ cs.addElement(6);
+ // hide column 5 (and adjacent):
+ cs.hideColumns(5);
+ // 4,5,6 now hidden:
+ List<int[]> hidden = cs.getHiddenColumns();
+ assertEquals(1, hidden.size());
+ assertEquals("[4, 6]", Arrays.toString(hidden.get(0)));
+ // none now selected:
+ assertTrue(cs.getSelected().isEmpty());
+
+ // repeat, hiding column 4 (5 and 6)
+ cs = new ColumnSelection();
+ cs.addElement(4);
+ cs.addElement(5);
+ cs.addElement(6);
+ cs.hideColumns(4);
+ hidden = cs.getHiddenColumns();
+ assertEquals(1, hidden.size());
+ assertEquals("[4, 6]", Arrays.toString(hidden.get(0)));
+ assertTrue(cs.getSelected().isEmpty());
+
+ // repeat, hiding column (4, 5 and) 6
+ cs = new ColumnSelection();
+ cs.addElement(4);
+ cs.addElement(5);
+ cs.addElement(6);
+ cs.hideColumns(6);
+ hidden = cs.getHiddenColumns();
+ assertEquals(1, hidden.size());
+ assertEquals("[4, 6]", Arrays.toString(hidden.get(0)));
+ assertTrue(cs.getSelected().isEmpty());
+
+ // repeat, with _only_ adjacent columns selected
+ cs = new ColumnSelection();
+ cs.addElement(4);
+ cs.addElement(6);
+ cs.hideColumns(5);
+ hidden = cs.getHiddenColumns();
+ assertEquals(1, hidden.size());
+ assertEquals("[4, 6]", Arrays.toString(hidden.get(0)));
+ assertTrue(cs.getSelected().isEmpty());
+ }
+
+ /**
+ * Test the method that hides all (possibly disjoint) selected column ranges
+ */
+ @Test(groups = { "Functional" })
+ public void testHideSelectedColumns()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ int[] sel = { 2, 3, 4, 7, 8, 9, 20, 21, 22 };
+ for (int col : sel)
+ {
+ cs.addElement(col);
+ }
+ cs.hideColumns(15, 18);
+
+ cs.hideSelectedColumns();
+ assertTrue(cs.getSelected().isEmpty());
+ List<int[]> hidden = cs.getHiddenColumns();
+ assertEquals(4, hidden.size());
+ assertEquals("[2, 4]", Arrays.toString(hidden.get(0)));
+ assertEquals("[7, 9]", Arrays.toString(hidden.get(1)));
+ assertEquals("[15, 18]", Arrays.toString(hidden.get(2)));
+ assertEquals("[20, 22]", Arrays.toString(hidden.get(3)));
+ }
+
+ /**
+ * Test the method that gets runs of selected columns ordered by column. If
+ * this fails, HideSelectedColumns may also fail
+ */
+ @Test(groups = { "Functional" })
+ public void testgetSelectedRanges()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ int[] sel = { 2, 3, 4, 7, 8, 9, 20, 21, 22 };
+ for (int col : sel)
+ {
+ cs.addElement(col);
+ }
+ List<int[]> range;
+ range = cs.getSelectedRanges();
+ assertEquals(3, range.size());
+ assertEquals("[2, 4]", Arrays.toString(range.get(0)));
+ assertEquals("[7, 9]", Arrays.toString(range.get(1)));
+ assertEquals("[20, 22]", Arrays.toString(range.get(2)));
+ cs.addElement(0);
+ cs.addElement(1);
+ range = cs.getSelectedRanges();
+ assertEquals(3, range.size());
+ assertEquals("[0, 4]", Arrays.toString(range.get(0)));
+ }
+
+ /**
+ * Test the method that reveals a range of hidden columns given the start
+ * column of the range
+ */
+ @Test(groups = { "Functional" })
+ public void testRevealHiddenColumns()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.hideColumns(5, 8);
+ cs.addElement(10);
+ cs.revealHiddenColumns(5);
+ // hidden columns list now null but getter returns empty list:
+ assertTrue(cs.getHiddenColumns().isEmpty());
+ // revealed columns are marked as selected (added to selection):
+ assertEquals("[10, 5, 6, 7, 8]", cs.getSelected().toString());
+
+ // calling with a column other than the range start does nothing:
+ cs = new ColumnSelection();
+ cs.hideColumns(5, 8);
+ List<int[]> hidden = cs.getHiddenColumns();
+ cs.revealHiddenColumns(6);
+ assertSame(hidden, cs.getHiddenColumns());
+ assertTrue(cs.getSelected().isEmpty());
+ }
+
+ @Test(groups = { "Functional" })
+ public void testRevealAllHiddenColumns()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.hideColumns(5, 8);
+ cs.hideColumns(2, 3);
+ cs.addElement(11);
+ cs.addElement(1);
+ cs.revealAllHiddenColumns();
+
+ /*
+ * revealing hidden columns adds them (in order) to the (unordered)
+ * selection list
+ */
+ assertTrue(cs.getHiddenColumns().isEmpty());
+ assertEquals("[11, 1, 2, 3, 5, 6, 7, 8]", cs.getSelected().toString());
+ }
+
+ @Test(groups = { "Functional" })
+ public void testIsVisible()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.hideColumns(2, 4);
+ cs.hideColumns(6, 7);
+ assertTrue(cs.isVisible(0));
+ assertTrue(cs.isVisible(-99));
+ assertTrue(cs.isVisible(1));
+ assertFalse(cs.isVisible(2));
+ assertFalse(cs.isVisible(3));
+ assertFalse(cs.isVisible(4));
+ assertTrue(cs.isVisible(5));
+ assertFalse(cs.isVisible(6));
+ assertFalse(cs.isVisible(7));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testGetVisibleContigs()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.hideColumns(3, 6);
+ cs.hideColumns(8, 9);
+ cs.hideColumns(12, 12);
+
+ // start position is inclusive, end position exclusive:
+ int[] visible = cs.getVisibleContigs(1, 13);
+ assertEquals("[1, 2, 7, 7, 10, 11]", Arrays.toString(visible));
+
+ visible = cs.getVisibleContigs(4, 14);
+ assertEquals("[7, 7, 10, 11, 13, 13]", Arrays.toString(visible));
+
+ visible = cs.getVisibleContigs(3, 10);
+ assertEquals("[7, 7]", Arrays.toString(visible));
+
+ visible = cs.getVisibleContigs(4, 6);
+ assertEquals("[]", Arrays.toString(visible));
+ }
+
+ @Test(groups = { "Functional" })
+ public void testInvertColumnSelection()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.addElement(4);
+ cs.addElement(6);
+ cs.addElement(8);
+ cs.hideColumns(3, 3);
+ cs.hideColumns(6, 6);
+
+ // invert selection from start (inclusive) to end (exclusive)
+ // hidden columns are _not_ changed
+ cs.invertColumnSelection(2, 9);
+ assertEquals("[2, 5, 7]", cs.getSelected().toString());
+
+ cs.invertColumnSelection(1, 9);
+ assertEquals("[1, 4, 8]", cs.getSelected().toString());
+ }
+
+ @Test(groups = { "Functional" })
+ public void testMaxColumnSelection()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.addElement(0);
+ cs.addElement(513);
+ cs.addElement(1);
+ assertEquals(513, cs.getMax());
+ cs.removeElement(513);
+ assertEquals(1, cs.getMax());
+ cs.removeElement(1);
+ assertEquals(0, cs.getMax());
+ cs.addElement(512);
+ cs.addElement(513);
+ assertEquals(513, cs.getMax());
+
+ }
+
+ @Test(groups = { "Functional" })
+ public void testMinColumnSelection()
+ {
+ ColumnSelection cs = new ColumnSelection();
+ cs.addElement(0);
+ cs.addElement(513);
+ cs.addElement(1);
+ assertEquals(0, cs.getMin());
+ cs.removeElement(0);
+ assertEquals(1, cs.getMin());
+ cs.addElement(0);
+ assertEquals(0, cs.getMin());
+ }
}
git://source.jalview.org / jalview.git / blobdiff