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import os.path
import sys
sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
from unittest.mock import patch
import STLReader
from UM.Mesh.MeshBuilder import MeshBuilder
test_path = os.path.join(os.path.dirname(STLReader.__file__), "tests")
def test_readASCII():
reader = STLReader.STLReader()
ascii_path = os.path.join(test_path, "simpleTestCubeASCII.stl")
with patch("UM.Application.Application.getInstance"):
result = reader.read(ascii_path)
assert result
if STLReader.use_numpystl:
# If the system the test runs on supports numpy stl, we should also check the non numpy stl option.
f = open(ascii_path, "rt", encoding = "utf-8")
mesh_builder = MeshBuilder()
reader._loadAscii(mesh_builder, f)
mesh_builder.calculateNormals(fast=True)
assert mesh_builder.getVertexCount() != 0
def test_readBinary():
reader = STLReader.STLReader()
binary_path = os.path.join(test_path, "simpleTestCubeBinary.stl")
with patch("UM.Application.Application.getInstance"):
result = reader.read(binary_path)
if STLReader.use_numpystl:
# If the system the test runs on supporst numpy stl, we should also check the non numpy stl option.
f = open(binary_path, "rb")
mesh_builder = MeshBuilder()
reader._loadBinary(mesh_builder, f)
mesh_builder.calculateNormals(fast=True)
assert mesh_builder.getVertexCount() != 0
assert result
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