def test_with_alternate_material():
material_string = """
void glass glass_alt_mat
0
0
3 0.96 0.96 0.96
void brightfunc glass_angular_effect
3 A1+(1-A1) (exp(-5.85 Rdot)-0.00287989916) .
0
1 0.08
glass_angular_effect mirror glass_mat
1 glass_alt_mat
0
3 1 1 1
"""
mm = Mirror.from_string(material_string)
assert mm.to_radiance(
minimal=True, include_modifier=False, include_dependencies=False) == \
'glass_angular_effect mirror glass_mat 1 glass_alt_mat 0 3 1.0 1.0 1.0'
assert mm.modifier.to_radiance(minimal=True) == \
'void brightfunc glass_angular_effect 3 A1+(1-A1)' \
' (exp(-5.85 Rdot)-0.00287989916) . 0 1 0.08'
assert mm.alternate_material.to_radiance(minimal=True) == \
'void glass glass_alt_mat 0 0 3 0.96 0.96 0.96'
# alternate material should show up in dependencies for to_radiance to work correctly
assert mm.dependencies[0] == mm.alternate_material
# but it should not be part of the private dependencies
assert mm._dependencies == []
def test_from_to_dict_with_void_alternate_material():
material_string = """
void mirror mirror_mat
1 void
0
3 1 1 1
"""
mm = Mirror.from_string(material_string)
mmc = Mirror.from_dict(mm.to_dict())
assert mm == mmc
def test_from_string():
mirror_str = """void mirror mirror_alt_mat
0
0
3
0.91 0.92 0.93
"""
mir = Mirror.from_string(mirror_str)
assert mir.identifier == 'mirror_alt_mat'
assert mir.r_reflectance == 0.91
assert mir.g_reflectance == 0.92
assert mir.b_reflectance == 0.93
assert mir.to_radiance(minimal=True) == ' '.join(mirror_str.split())
def test_from_string_w_modifier():
material_string = """
void brightfunc glass_angular_effect
3 A1+(1-A1) (exp(-5.85 Rdot)-0.00287989916) .
0
1 0.08
glass_angular_effect mirror glass_mat
0
0
3 1 1 1
"""
gg = Mirror.from_string(material_string)
assert gg.to_radiance(minimal=True, include_modifier=False) == \
'glass_angular_effect mirror glass_mat 0 0 3 1.0 1.0 1.0'
assert gg.modifier.to_radiance(minimal=True) == \
'void brightfunc glass_angular_effect 3 A1+(1-A1)' \
' (exp(-5.85 Rdot)-0.00287989916) . 0 1 0.08'
def test_from_to_dict_with_alternate_material():
material_string = """
void glass glass_alt_mat
0
0
3 0.96 0.96 0.96
void brightfunc glass_angular_effect
3 A1+(1-A1) (exp(-5.85 Rdot)-0.00287989916) .
0
1 0.08
glass_angular_effect mirror glass_mat
1 glass_alt_mat
0
3 1 1 1
"""
mm = Mirror.from_string(material_string)
mmc = Mirror.from_dict(mm.to_dict())
assert mm == mmc