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jalviewX

  1. Project Clover database Wed Oct 31 2018 15:13:58 GMT
  2. Package jalview.datamodel

File RangeElementsIteratorTest.java

 

Code metrics

16
49
10
1
198
126
18
0.37
4.9
10
1.8

Classes

Class Line # Actions
RangeElementsIteratorTest 31 49 18 0
1.0100%
 

Contributing tests

This file is covered by 9 tests. .

Source view

1    /*
2    * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3    * Copyright (C) $$Year-Rel$$ The Jalview Authors
4    *
5    * This file is part of Jalview.
6    *
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.
11    *
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.
16    *
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.
20    */
21    package jalview.datamodel;
22   
23    import static org.testng.Assert.assertTrue;
24   
25    import java.util.Iterator;
26    import java.util.NoSuchElementException;
27   
28    import org.testng.annotations.BeforeClass;
29    import org.testng.annotations.Test;
30   
 
31    public class RangeElementsIteratorTest
32    {
33    HiddenColumns hiddenCols;
34   
35    HiddenColumns hiddenColsAtStart;
36   
 
37  1 toggle @BeforeClass(groups = { "Functional" })
38    public void setup()
39    {
40  1 hiddenCols = new HiddenColumns();
41  1 hiddenCols.hideColumns(2, 4);
42   
43  1 hiddenColsAtStart = new HiddenColumns();
44  1 hiddenColsAtStart.hideColumns(0, 2);
45    }
46   
47    /*
48    * Test iterator iterates correctly through the columns
49    * when alignment has hidden cols
50    */
 
51  1 toggle @Test(groups = { "Functional" })
52    public void testHasNextAndNextWithHidden()
53    {
54  1 Iterator<Integer> it = hiddenCols.getVisibleColsIterator(0, 6);
55  1 int count = 0;
56  5 while (it.hasNext())
57    {
58  4 int result = it.next();
59  4 System.out.println(result);
60  4 count++;
61    }
62  1 assertTrue(count == 4, "hasNext() is false after 4 iterations");
63    }
64   
65    /*
66    * Test iterator iterates correctly through the columns
67    * when alignment has no hidden cols
68    */
 
69  1 toggle @Test(groups = { "Functional" })
70    public void testHasNextAndNextNoHidden()
71    {
72  1 HiddenColumns test = new HiddenColumns();
73  1 Iterator<Integer> it2 = test.getVisibleColsIterator(0, 3);
74  1 int count = 0;
75  5 while (it2.hasNext())
76    {
77  4 it2.next();
78  4 count++;
79    }
80  1 assertTrue(count == 4, "hasNext() is false after 4 iterations");
81    }
82   
83    /*
84    * Test iterator iterates correctly through the columns
85    * when alignment has hidden cols at start
86    */
 
87  1 toggle @Test(groups = { "Functional" })
88    public void testHasNextAndNextStartHidden()
89    {
90  1 Iterator<Integer> it3 = hiddenColsAtStart.getVisibleColsIterator(0, 6);
91  1 int count = 0;
92  5 while (it3.hasNext())
93    {
94  4 it3.next();
95  4 count++;
96    }
97  1 assertTrue(count == 4, "hasNext() is false after 4 iterations");
98    }
99   
100    /*
101    * Test iterator iterates correctly through the columns
102    * when alignment has hidden cols at end
103    */
 
104  1 toggle @Test(groups = { "Functional" })
105    public void testHasNextAndNextEndHidden()
106    {
107  1 Iterator<Integer> it4 = hiddenCols.getVisibleColsIterator(0, 4);
108  1 int count = 0;
109  3 while (it4.hasNext())
110    {
111  2 it4.next();
112  2 count++;
113    }
114  1 assertTrue(count == 2, "hasNext() is false after 2 iterations");
115   
116    }
117   
118    /*
119    * Test iterator always throws NoSuchElementException at end of iteration
120    * when alignment has hidden cols
121    */
 
122  1 toggle @Test(
123    groups = { "Functional" },
124    expectedExceptions = { NoSuchElementException.class })
125    public void testLastNextWithHidden() throws NoSuchElementException
126    {
127  1 Iterator<Integer> it = hiddenCols.getVisibleColsIterator(0, 3);
128  3 while (it.hasNext())
129    {
130  2 it.next();
131    }
132  1 it.next();
133    }
134   
135    /*
136    * Test iterator always throws NoSuchElementException at end of iteration
137    * when alignment has no hidden cols
138    */
 
139  1 toggle @Test(
140    groups = { "Functional" },
141    expectedExceptions = { NoSuchElementException.class })
142    public void testLastNextNoHidden() throws NoSuchElementException
143    {
144  1 HiddenColumns test = new HiddenColumns();
145  1 Iterator<Integer> it2 = test.getVisibleColsIterator(0, 3);
146  5 while (it2.hasNext())
147    {
148  4 it2.next();
149    }
150  1 it2.next();
151    }
152   
153    /*
154    * Test iterator always throws NoSuchElementException at end of iteration
155    * when alignment has hidden cols at start
156    */
 
157  1 toggle @Test(
158    groups = { "Functional" },
159    expectedExceptions = { NoSuchElementException.class })
160    public void testLastNextStartHidden() throws NoSuchElementException
161    {
162  1 Iterator<Integer> it3 = hiddenColsAtStart.getVisibleColsIterator(0, 6);
163  5 while (it3.hasNext())
164    {
165  4 it3.next();
166    }
167  1 it3.next();
168    }
169   
170    /*
171    * Test iterator always throws NoSuchElementException at end of iteration
172    * when alignment has hidden cols at end
173    */
 
174  1 toggle @Test(
175    groups = { "Functional" },
176    expectedExceptions = { NoSuchElementException.class })
177    public void testLastNextEndHidden() throws NoSuchElementException
178    {
179  1 Iterator<Integer> it4 = hiddenCols.getVisibleColsIterator(0, 4);
180  3 while (it4.hasNext())
181    {
182  2 it4.next();
183    }
184  1 it4.next();
185    }
186   
187    /*
188    * Test calls to remove throw UnsupportedOperationException
189    */
 
190  1 toggle @Test(
191    groups = { "Functional" },
192    expectedExceptions = { UnsupportedOperationException.class })
193    public void testRemove() throws UnsupportedOperationException
194    {
195  1 Iterator<Integer> it = hiddenCols.getVisibleColsIterator(0, 3);
196  1 it.remove();
197    }
198    }
  • Report generated by OpenClover v 4.2.1 on Wed Oct 31 2018 15:15:54 GMT using coverage data from Wed Oct 31 2018 15:15:47 GMT.
  • Clover free edition.