def test_difference_Comp2Top():
elem1 = et.Element("cylinder", { "height" : "5.*mm", "radius" : "2.5*mm" })
elem2 = et.Element("cone", { "height" : "5.*mm", "radius" : "2.5*mm" })
op = operations.Difference()
op.addComp(components.Cylinder(elem1))
op.addComp(components.Cone(elem2))
assert(op[1].radius == 2.5)
def test_makeNary():
elem = et.Element("difference")
fname = os.path.abspath("./tests/pytest/test_xmls/empty.xml")
p = Parser(fname)
test = p.makeNary(elem)
sol = operations.Difference()
assert (test == sol)
def test_difference_str():
elem1 = et.Element("cylinder", { "radius" : "2.5*mm", "height" : "5.*mm" })
elem2 = et.Element("cone", { "radius" : "2.5*mm", "height" : "5.*mm" })
comp1 = components.Cylinder(elem1)
comp2 = components.Cone(elem2)
test = operations.Difference()
test.addComp(comp1)
test.addComp(comp2)
sol = """difference() {
cylinder(h = 5.0, r = 2.5, $fn=100, center=true);
translate([0.0, 0.0, -2.5]) {cylinder(h = 5.0, r1 = 2.5, r2=0, $fn=100, center=true);}
}"""
assert("{0!s}".format(test) == sol)
def test_parsercore():
fname = os.path.abspath("./tests/pytest/test_xmls/parser_test.xml")
p = Parser(fname)
test = p.rootelems[0]
sol = operations.Dilation(3.0)
vector = et.Element("axis", {
"beam": "1.0",
"transversal": "0.0",
"vertical": "0.0"
})
op1 = operations.Rotation("90.*deg", vector)
vector = et.Element("vector", {
"beam": "0.*mm",
"transversal": "0.*mm",
"vertical": "5.*cm"
})
op2 = operations.Translation(vector)
op3 = operations.Reflection("(1, 1, 0)")
op4 = operations.Difference()
op5 = operations.Intersection()
comp1 = et.Element("block", {
"width": "20.*mm",
"height": "20.*mm",
"thickness": "20.*mm"
})
comp2 = et.Element("sphere", {"radius": "20.*mm"})
comp3 = et.Element("pyramid", {
"thickness": "20.*mm",
"width": "20.*mm",
"height": "10.*mm"
})
op5.addComp(components.Block(comp1))
op5.addComp(components.Sphere(comp2))
op5.addComp(components.Pyramid(comp3))
op6 = operations.Union()
comp4 = et.Element("cone", {"height": "20.*mm", "radius": "20.*mm"})
comp5 = et.Element("cylinder", {"height": "10.*mm", "radius": "20.*mm"})
comp6 = et.Element("torus", {"major": "30.*mm", "minor": "20.*mm"})
op6.addComp(components.Cone(comp4))
op6.addComp(components.Cylinder(comp5))
op6.addComp(components.Torus(comp6))
op4.addComp(op5)
op4.addComp(op6)
op3.body = op4
op2.body = op3
op1.body = op2
sol.body = op1
assert (test == sol)