2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.datamodel;
23 import static org.testng.Assert.assertTrue;
25 import java.util.NoSuchElementException;
27 import org.testng.annotations.BeforeClass;
28 import org.testng.annotations.Test;
30 public class AllColsIteratorTest
32 HiddenColumns hiddenCols;
34 @BeforeClass(alwaysRun = true)
37 hiddenCols = new HiddenColumns();
38 hiddenCols.hideColumns(2, 4);
42 * Test iterator iterates through collection correctly
44 @Test(groups = { "Functional" })
45 public void testHasNextAndNext()
47 AllColsIterator it = new AllColsIterator(0, 3, hiddenCols);
54 assertTrue(count == 4, "hasNext() is false after 4 iterations");
58 * Test iterator throws NoSuchElementException at end of iteration
64 { NoSuchElementException.class })
65 public void testLastNext() throws NoSuchElementException
67 AllColsIterator it = new AllColsIterator(0, 3, hiddenCols);
76 * Test iterator throws UnsupportedOperationException on call to remove
82 { UnsupportedOperationException.class })
83 public void testRemove() throws UnsupportedOperationException
85 AllColsIterator it = new AllColsIterator(0, 3, hiddenCols);
90 * Test iterator behaves correctly when there is only one element in the collection
92 @Test(groups = { "Functional" })
93 public void testOneElement()
95 HiddenColumns hidden = new HiddenColumns();
96 AllColsIterator it = new AllColsIterator(0, 0, hidden);
103 assertTrue(count == 1, "hasNext() is false after 1 iteration");