def test_light():
mt = Light('test_light')
assert mt.r_emittance == 0
assert mt.g_emittance == 0
assert mt.b_emittance == 0
assert mt.to_radiance(
minimal=True) == 'void light test_light 0 0 3 0.0 0.0 0.0'
def test_assign_values():
mt = Light('test_light', 0.6, 0.7, 0.8)
assert mt.r_emittance == 0.6
assert mt.g_emittance == 0.7
assert mt.b_emittance == 0.8
assert mt.to_radiance(
minimal=True) == 'void light test_light 0 0 3 0.6 0.7 0.8'
def test_update_values():
mt = Light('test_light', 0.6, 0.7, 0.8)
mt.r_emittance = 0.5
mt.g_emittance = 0.4
mt.b_emittance = 0.3
assert mt.r_emittance == 0.5
assert mt.g_emittance == 0.4
assert mt.b_emittance == 0.3
assert mt.to_radiance(minimal=True) == \
'void light test_light 0 0 3 0.5 0.4 0.3'