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from b_asic.codegen.vhdl.common import is_valid_vhdl_identifier
def test_is_valid_vhdl_identifier():
identifier_pass = {
"COUNT",
"X",
"c_out",
"FFT",
"Decoder",
"VHSIC",
"X1",
"PageCount",
"STORE_NEXT_ITEM",
"ValidIdentifier123",
"valid_identifier",
}
identifier_fail = {
"",
"architecture",
"Architecture",
"ArChItEctUrE",
"entity",
"invalid+",
"invalid}",
"not-valid",
"(invalid)",
"invalid£",
"1nvalid",
"_abc",
}
for identifier in identifier_pass:
assert is_valid_vhdl_identifier(identifier)
for identifier in identifier_fail:
assert not is_valid_vhdl_identifier(identifier)