def _test_hash_file():
"""Test hash of the saved GDS file."""
gf.clear_cache()
c = gf.components.straight()
c.add_label("hi")
gdspath = c.write_gds()
h = hash_file(gdspath)
assert h == "f2228aed8141f447e601ce93a6219415", h
def test_import_gds_hierarchy() -> gf.Component:
c0 = gf.components.mzi_arms()
gdspath = c0.write_gds()
gf.clear_cache()
c = import_gds(gdspath)
assert len(c.get_dependencies()) == 3, len(c.get_dependencies())
assert c.name == c0.name, c.name
return c
def _test_hash_array_file():
"""Test hash of a component with an array of references."""
gf.clear_cache()
c = gf.Component("array")
wg = gf.components.straight(length=3.2)
c.add_array(wg)
gdspath = c.write_gds()
h = hash_file(gdspath)
assert h == "71d476075cf081b4099c1eea1c8984a1", h
def _test_hash_file():
"""Test hash of the saved GDS file."""
gf.clear_cache()
c = gf.components.straight()
c.add_label("hi")
gdspath = c.write_gds()
h = hash_file(gdspath)
print(h)
assert h == "71655c3f7ab57e7a48b55683e8c1bfc4"
def _test_hash_array_file():
"""Test hash of a component with an array of references."""
gf.clear_cache()
c = gf.Component("array")
wg = gf.components.straight(length=3.2)
c.add_array(wg)
gdspath = c.write_gds()
h = hash_file(gdspath)
print(h)
assert h == "bec2ab8f157b429bd6ff210bedde6fe3"
def test_import_first():
c1 = gf.Component("parent")
c1 << gf.c.mzi_arms()
gdspath1 = c1.write_gds("extra/mzi.gds")
gf.clear_cache()
mzi1 = gf.import_gds(gdspath1) # IMPORT
c1 = gf.c.mzi_arms() # BUILD
c2 = gf.grid([mzi1, c1])
gdspath2 = c2.write_gds("extra/mzi2.gds")
geometry.check_duplicated_cells(gdspath2)
def test_import_ports() -> gf.Component:
"""Make sure you can import the ports"""
c0 = gf.components.mzi_arms(decorator=gf.add_pins)
gdspath = c0.write_gds()
c0x1 = c0.ports["o1"].x
c0x2 = c0.ports["o2"].x
gf.clear_cache()
c1 = import_gds(gdspath, decorator=add_ports_from_markers_inside)
c1x1 = c1.ports["o1"].x
c1x2 = c1.ports["o2"].x
assert c0x1 == c1x1
assert c0x2 == c1x2
return c1
def test_metadata_export_function():
gf.clear_cache()
c = gf.c.mzi()
d = c.to_dict_config()
assert d.info.full.straight.function == "straight"