test/unit/test_deco.py

   1 import sys
   2 if sys.path[0] != "../..":
   3     sys.path.insert(0, "../..")
   4
   5 import unittest
   6
   7 from pyx import *
   8 from pyx.deco import *
   9
  10 class DecoTestCase(unittest.TestCase):
  11
  12     def testExcluderange(self):
  13         d = decoratedpath(path.line(0, 0, 1, 0))
  14         d.ensurenormpath()
  15         d.excluderange(0.1, 0.2)
  16         d.excluderange(0.5, 0.6)
  17         d.excluderange(0.3, 0.4)
  18         self.assertEqual(len(d.nostrokeranges), 3)
  19         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.1)
  20         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.2)
  21         self.assertAlmostEqual(d.nostrokeranges[1][0], 0.3)
  22         self.assertAlmostEqual(d.nostrokeranges[1][1], 0.4)
  23         self.assertAlmostEqual(d.nostrokeranges[2][0], 0.5)
  24         self.assertAlmostEqual(d.nostrokeranges[2][1], 0.6)
  25
  26         d.excluderange(0.52, 0.58)
  27         self.assertEqual(len(d.nostrokeranges), 3)
  28         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.1)
  29         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.2)
  30         self.assertAlmostEqual(d.nostrokeranges[1][0], 0.3)
  31         self.assertAlmostEqual(d.nostrokeranges[1][1], 0.4)
  32         self.assertAlmostEqual(d.nostrokeranges[2][0], 0.5)
  33         self.assertAlmostEqual(d.nostrokeranges[2][1], 0.6)
  34
  35         d.excluderange(0.45, 0.55)
  36         self.assertEqual(len(d.nostrokeranges), 3)
  37         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.1)
  38         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.2)
  39         self.assertAlmostEqual(d.nostrokeranges[1][0], 0.3)
  40         self.assertAlmostEqual(d.nostrokeranges[1][1], 0.4)
  41         self.assertAlmostEqual(d.nostrokeranges[2][0], 0.45)
  42         self.assertAlmostEqual(d.nostrokeranges[2][1], 0.6)
  43
  44         d.excluderange(0.15, 0.25)
  45         self.assertEqual(len(d.nostrokeranges), 3)
  46         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.1)
  47         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.25)
  48         self.assertAlmostEqual(d.nostrokeranges[1][0], 0.3)
  49         self.assertAlmostEqual(d.nostrokeranges[1][1], 0.4)
  50         self.assertAlmostEqual(d.nostrokeranges[2][0], 0.45)
  51         self.assertAlmostEqual(d.nostrokeranges[2][1], 0.6)
  52
  53         d.excluderange(0.05, 0.15)
  54         self.assertEqual(len(d.nostrokeranges), 3)
  55         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.05)
  56         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.25)
  57         self.assertAlmostEqual(d.nostrokeranges[1][0], 0.3)
  58         self.assertAlmostEqual(d.nostrokeranges[1][1], 0.4)
  59         self.assertAlmostEqual(d.nostrokeranges[2][0], 0.45)
  60         self.assertAlmostEqual(d.nostrokeranges[2][1], 0.6)
  61
  62         d.excluderange(0.2, 0.35)
  63         self.assertEqual(len(d.nostrokeranges), 2)
  64         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.05)
  65         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.4)
  66         self.assertAlmostEqual(d.nostrokeranges[1][0], 0.45)
  67         self.assertAlmostEqual(d.nostrokeranges[1][1], 0.6)
  68
  69         d.excluderange(0.35, 0.65)
  70         self.assertEqual(len(d.nostrokeranges), 1)
  71         self.assertAlmostEqual(d.nostrokeranges[0][0], 0.05)
  72         self.assertAlmostEqual(d.nostrokeranges[0][1], 0.65)
  73
  74
  75 if __name__ == "__main__":
  76     unittest.main()