blc2 - Python library and frontend for running theatrical lighting and SFX. Written for the English 2041F fall 2019 theatre production of "The Cenci".

git clone https://benconnors.ca/git-repos/blc2

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test_topology.py (1464B) - raw

      1 """Module for testing topology behaviour."""
      2 
      3 import pytest
      4 
      5 from blc2.topology import Fixture
      6 from blc2.workspace import Workspace
      7 
      8 def test_fixture_create(ws):
      9     """Test basic fixture creation."""
     10     f = Fixture(ws, id_=0, name="Test 1")
     11     assert f.id in ws.fixtures
     12     assert f.id == 0
     13     assert f.name == "Test 1"
     14     assert not f.channels
     15 
     16     with pytest.raises(ValueError):
     17         Fixture(ws, id_=0, name="Test 2")
     18 
     19     assert ws.fixtures[0] == f
     20     assert len(ws.fixtures) == 1
     21 
     22     f2 = Fixture(ws, name="Test 3")
     23     assert f2.id is not None
     24     assert ws.fixtures[f2.id] == f2
     25     assert len(ws.fixtures) == 2
     26 
     27     f3 = Fixture(ws, channel_count = 3)
     28     assert len(f3.channels) == 3
     29 
     30 def test_fixture_channels(ws):
     31     """Test fixture channel manipulations."""
     32     f = Fixture(ws, channel_count=3)
     33     for i in range(3):
     34         f.channels[i].address = (0, i)
     35     channels = tuple(f.channels)
     36 
     37     with pytest.raises(ValueError):
     38         f.channel_count = -1
     39     assert len(f.channels) == 3
     40 
     41     ## Verify that the channels haven't been changed
     42     for a, b in zip(f.channels, channels):
     43         assert id(a) == id(b)
     44     
     45     f.channel_count = 2
     46     assert len(f.channels) == 2
     47     for a, b in zip(f.channels, channels[:2]):
     48         assert id(a) == id(b)
     49     
     50     f.channel_count = 3
     51     assert len(f.channels) == 3
     52     for a, b in zip(f.channels, channels[:2]):
     53         assert id(a) == id(b)
     54 
     55     assert id(f.channels[2]) != id(channels[2])