conntrackt Changeset - a9320f18b399

Changeset - a9320f18b399

Parent rev.

Child rev.

[Not reviewed]

default

0 2 0

Branko Majic (branko) - 10 years ago 2013-11-09 13:59:22
branko@majic.rs

Noticket: Add more logic to the distinct colour generation. Add some extra tests for this.

2 files changed with 23 insertions and 0 deletions:

conntrackt/tests/test_utils.py

conntrackt/utils.py

0 comments (0 inline, 0 general)

conntrackt/tests/test_utils.py

➞

Show inline comments

@@ @@ -139,6 +139,23 @@ class GetDistinctColorsTest(TestCase): @@
         equal = abs(colors[0].hsl["h"] + 1 - colors[12].hsl["h"] - reference) < delta
         self.assertEqual(True, equal)
     def test_zero_count(self):
         """
         Tests if an empty list is returned in case the requested count is 0.
         """
         colors = utils.get_distinct_colors(0)
         self.assertIsInstance(colors, list)
         self.assertEqual(len(colors), 0)
     def test_negative_count(self):
         """
         Tests if proper exception is raised in case a negative count is passed.
         """
         self.assertRaisesRegexp(ValueError, "^Count must be a non-negative integer value\.$", utils.get_distinct_colors, -10)
 class GenerateProjectDiagramTest(TestCase):
     """

conntrackt/utils.py

➞

Show inline comments

@@ @@ -104,6 +104,12 @@ def get_distinct_colors(count, start=pal @@
         List of distinct palette.Color instances.
     """
     # If zero is passed as count, return empty list.
     if count == 0:
         return []
     elif count < 0:
         raise ValueError("Count must be a non-negative integer value.")
     # Read the HSL from provided Color.
     hue, sat, lum = start.hsl["h"], start.hsl["s"], start.hsl["l"]

0 comments (0 inline, 0 general)