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  1. Project Clover database Wed Nov 13 2024 16:21:17 GMT
  2. Package jalview.gui

File FontChooserTest.java

 

Code metrics

8
20
2
1
83
51
9
0.45
10
2
4.5

Classes

Class Line # Actions
FontChooserTest 30 20 9
0.00%
 

Contributing tests

No tests hitting this source file were found.

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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.gui;
22   
23    import java.awt.Canvas;
24    import java.awt.Font;
25    import java.awt.FontMetrics;
26   
27    import org.testng.annotations.BeforeClass;
28    import org.testng.annotations.Test;
29   
 
30    public class FontChooserTest
31    {
32   
 
33  0 toggle @BeforeClass(alwaysRun = true)
34    public void setUpJvOptionPane()
35    {
36  0 JvOptionPane.setInteractiveMode(false);
37  0 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
38    }
39   
40    /**
41    * Not a real test as it runs no methods on FontChooser and makes no
42    * assertions, but this method writes to sysout the names of any (currently
43    * available, plain) fonts and point sizes that would be rejected by Jalview's
44    * FontChooser as having an I-width of less than 1.0.
45    */
 
46  0 toggle @Test(groups = { "Functional" }, enabled = false)
47    public void dumpInvalidFonts()
48    {
49  0 String[] fonts = java.awt.GraphicsEnvironment
50    .getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
51  0 final Canvas canvas = new Canvas();
52  0 for (int pointSize = 1;; pointSize++)
53    {
54  0 System.out.println(System.lineSeparator()
55    + "Plain fonts with sub-pixel width at " + pointSize + "pt:");
56  0 if (pointSize == 1)
57    {
58  0 System.out.println("All except:");
59    }
60  0 int badCount = 0;
61  0 for (String fontname : fonts)
62    {
63  0 Font newFont = new Font(fontname, Font.PLAIN, pointSize);
64  0 FontMetrics fontm = canvas.getFontMetrics(newFont);
65  0 double iw = fontm.getStringBounds("I", null).getWidth();
66  0 final boolean tooSmall = iw < 1d;
67  0 if (tooSmall)
68    {
69  0 badCount++;
70    }
71  0 if ((pointSize > 1 && tooSmall) || (pointSize == 1 && !tooSmall))
72    {
73  0 System.out.println(fontname);
74    }
75    }
76  0 if (badCount == 0)
77    {
78  0 break;
79    }
80    }
81    }
82   
83    }