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# -*- coding: utf-8 -*-
from admesh import Stl
from utils import asset
class TestObjectCapabilities(object):
'''Tests object capabilities'''
def test_len_is_number_of_facets(self):
'''Tests if len() of Stl object is number of factes'''
stl = Stl(asset('block.stl'))
assert len(stl) == 12
def test_list_from_stl(self):
'''Tests if list(stl) returns all the facets'''
stl = Stl(asset('block.stl'))
facets = list(stl)
assert len(facets) == 12
assert len(facets[0]['vertex']) == 3
assert facets[0]['vertex'][0]['x'] == 0
def test_add_facets_increases_len(self):
stl = Stl(asset('block.stl'))
facet_count = len(stl)
stl.add_facets([(((0, 0, 0), (1, 1, 1), (1, 0, 0)), (1, 0, 0))])
assert len(stl) == facet_count + 1
def test_emtpy_stl_has_0_len(self):
'''Test if newly created Stl has len() == 0'''
stl = Stl()
assert len(stl) == 0
def test_str(self):
'''Tests the output of str'''
stl = Stl(asset('block.stl'))
assert str(stl) == "Stl('admesh')"
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