def test_add_facets_updates_stats(self):
'''Tests if adding new facets updates the mesh stats'''
stl = Stl(asset('block.stl'))
max_x = stl.stats['max']['x']
bounding_diameter = stl.stats['bounding_diameter']
stl.add_facets([(((0, 0, 0), (1, 1, 1), (max_x + 1, 0, 0)), (1, 0, 0))])
assert max_x + 1 == stl.stats['max']['x']
assert bounding_diameter < stl.stats['bounding_diameter']
def test_add_facets_updates_stats(self):
'''Tests if adding new facets updates the mesh stats'''
stl = Stl(asset('block.stl'))
max_x = stl.stats['max']['x']
bounding_diameter = stl.stats['bounding_diameter']
stl.add_facets([(((0, 0, 0), (1, 1, 1), (max_x + 1, 0, 0)), (1, 0, 0))
])
assert max_x + 1 == stl.stats['max']['x']
assert bounding_diameter < stl.stats['bounding_diameter']
def test_stats_are_same_with_created(self, type):
''''Test a manually constructed cube has the same stats as if loaded'''
XYZ = ('x', 'y', 'z')
stl1 = Stl(asset('block.stl'))
if type == 'iterable':
facets = [[[[v[a] for a in XYZ] for v in f['vertex']],
[f['normal'][a] for a in XYZ]] for f in stl1]
else:
facets = list(stl1)
stl2 = Stl()
stl2.add_facets(facets)
stats1, stats2 = stl1.stats, stl2.stats
for stats in (stats1, stats2):
del stats['type'] # ASCII != INMEMORY
del stats['original_num_facets'] # 12 != 0
del stats['header'] # nothing != "solid admesh"
assert stats1 == stats2
def test_stats_are_same_with_created(self, type):
''''Test a manually constructed cube has the same stats as if loaded'''
XYZ = ('x', 'y', 'z')
stl1 = Stl(asset('block.stl'))
if type == 'iterable':
facets = [[[[v[a] for a in XYZ] for v in f['vertex']],
[f['normal'][a] for a in XYZ]] for f in stl1]
else:
facets = list(stl1)
stl2 = Stl()
stl2.add_facets(facets)
stats1, stats2 = stl1.stats, stl2.stats
for stats in (stats1, stats2):
del stats['type'] # ASCII != INMEMORY
del stats['original_num_facets'] # 12 != 0
del stats['header'] # nothing != "solid admesh"
assert stats1 == stats2
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