# Path: nisaba/scripts/brahmic/util.py
# def BuildSigmaFstFromSymbolTable(syms: pynini.SymbolTableView) -> pynini.Fst:
# def OpenFstFromBrahmicFar(far_name: str, fst_name: str, *,
#                           token_type: str) -> pynini.Fst:
# def OpenFstFromBrahmicFarSafe(far_name: str, fst_name: str, token_type: str,
#                               default: pynini.Fst) -> pynini.Fst:
# def OpenSigma(script: str, *, token_type: str) -> pynini.Fst:
# def MaybeLoadScriptConfig(
#     file_path: os.PathLike) -> script_config_pb2.ScriptConfig:
# SCRIPTS = [
#     "Beng",
#     "Bugi",
#     "Deva",
#     "Gujr",
#     "Guru",
#     "Knda",
#     "Lepc",
#     "Limb",
#     "Mlym",
#     "Mtei",
#     "Newa",
#     "Orya",
#     "Sinh",
#     "Sylo",
#     "Takr",
#     "Taml",
#     "Telu",
#     "Tglg",
#     "Thaa",
#     "Tirh",
# ]
# LANG_SCRIPT_MAP = {
#     "Beng": ["as", "bn"]
# }
# FIXED_RULE_SCRIPTS = ["Mlym"]
# READING_NORM_SCRIPTS = ["Lepc", "Mlym"]
# READING_NORM_LANG_SCRIPT_MAP = {
#     "Deva": ["hi"],
# }
# FAR_DIR = pathlib.Path("com_google_nisaba/nisaba/scripts/brahmic")
# SCRIPT_DIR = FAR_DIR / "data"
# 
# Path: nisaba/scripts/utils/test_util.py
# NUM_TEST_SAMPLES = 5
# _MAX_SAMPLE_LENGTH = 5
# def _olabels_iter(f: pynini.Fst) -> Iterator[List[int]]:
# def _label_list_to_string_fsa(labels: List[int]) -> pynini.Fst:
# def assert_fst_functional(fst: pynini.Fst,
#                           token_type: pynini.TokenType,
#                           string_fsa: pynini.Fst) -> None:
# def verify_if_single_path(input_str_fsa: pynini.Fst, fst: pynini.Fst):
# def verify_identity(input_str_fsa: pynini.Fst, fst: pynini.Fst):
#   def assertFstCompliesWithProperties(
#       self, fst: pynini.Fst, expected_props: pynini.FstProperties) -> None:
#   def assertFstProbablyFunctional(self, fst: pynini.Fst,
#                                   token_type: pynini.TokenType,
#                                   samples: int) -> None:
#   def assertFstProbablyIdentity(self, fsts: List[pynini.Fst],
#                                 token_type: pynini.TokenType,
#                                 samples: int) -> None:
#   def _assert_fst_sampled_behavior(
#       self, fsts: List[pynini.Fst],
#       token_type: pynini.TokenType,
#       samples: int,
#       assert_function: Callable[[pynini.Fst, pynini.Fst], None]) -> None:
# class FstPropertiesTestCase(absltest.TestCase):
# class FstRandgenTestCase(absltest.TestCase):


import itertools
import pynini
from absl.testing import absltest
from absl.testing import parameterized
from nisaba.scripts.brahmic import util as u
from nisaba.scripts.utils import test_util
# See the License for the specific language governing permissions and
# limitations under the License.


"""Tests that the sigma FST has the expected set of FST properties."""




class FstPropertiesTest(parameterized.TestCase,
                        test_util.FstPropertiesTestCase):

  @parameterized.parameters(
      itertools.product(
          u.SCRIPTS,
          (pynini.ACYCLIC, pynini.UNWEIGHTED, pynini.I_DETERMINISTIC,
           pynini.NO_EPSILONS, pynini.ACCESSIBLE, pynini.COACCESSIBLE,
           pynini.ACCEPTOR)))
  def test_sigma_utf8(self, script: str, prop: pynini.FstProperties):
    fst = u.OpenFstFromBrahmicFar('sigma', script, token_type='utf8')
    self.assertFstCompliesWithProperties(fst, prop)

  @parameterized.parameters(
      itertools.product(
          u.SCRIPTS,
          (pynini.CYCLIC, pynini.UNWEIGHTED, pynini.I_DETERMINISTIC,
           pynini.NO_EPSILONS, pynini.ACCESSIBLE, pynini.COACCESSIBLE,
           pynini.ACCEPTOR), ('byte', 'utf8')))
  def test_wellformed(self, script: str, prop: pynini.FstProperties,
                      token_type: str):

# Path: nisaba/scripts/brahmic/util.py
# def BuildSigmaFstFromSymbolTable(syms: pynini.SymbolTableView) -> pynini.Fst:
# def OpenFstFromBrahmicFar(far_name: str, fst_name: str, *,
#                           token_type: str) -> pynini.Fst:
# def OpenFstFromBrahmicFarSafe(far_name: str, fst_name: str, token_type: str,
#                               default: pynini.Fst) -> pynini.Fst:
# def OpenSigma(script: str, *, token_type: str) -> pynini.Fst:
# def MaybeLoadScriptConfig(
#     file_path: os.PathLike) -> script_config_pb2.ScriptConfig:
# SCRIPTS = [
#     "Beng",
#     "Bugi",
#     "Deva",
#     "Gujr",
#     "Guru",
#     "Knda",
#     "Lepc",
#     "Limb",
#     "Mlym",
#     "Mtei",
#     "Newa",
#     "Orya",
#     "Sinh",
#     "Sylo",
#     "Takr",
#     "Taml",
#     "Telu",
#     "Tglg",
#     "Thaa",
#     "Tirh",
# ]
# LANG_SCRIPT_MAP = {
#     "Beng": ["as", "bn"]
# }
# FIXED_RULE_SCRIPTS = ["Mlym"]
# READING_NORM_SCRIPTS = ["Lepc", "Mlym"]
# READING_NORM_LANG_SCRIPT_MAP = {
#     "Deva": ["hi"],
# }
# FAR_DIR = pathlib.Path("com_google_nisaba/nisaba/scripts/brahmic")
# SCRIPT_DIR = FAR_DIR / "data"
# 
# Path: nisaba/scripts/utils/test_util.py
# NUM_TEST_SAMPLES = 5
# _MAX_SAMPLE_LENGTH = 5
# def _olabels_iter(f: pynini.Fst) -> Iterator[List[int]]:
# def _label_list_to_string_fsa(labels: List[int]) -> pynini.Fst:
# def assert_fst_functional(fst: pynini.Fst,
#                           token_type: pynini.TokenType,
#                           string_fsa: pynini.Fst) -> None:
# def verify_if_single_path(input_str_fsa: pynini.Fst, fst: pynini.Fst):
# def verify_identity(input_str_fsa: pynini.Fst, fst: pynini.Fst):
#   def assertFstCompliesWithProperties(
#       self, fst: pynini.Fst, expected_props: pynini.FstProperties) -> None:
#   def assertFstProbablyFunctional(self, fst: pynini.Fst,
#                                   token_type: pynini.TokenType,
#                                   samples: int) -> None:
#   def assertFstProbablyIdentity(self, fsts: List[pynini.Fst],
#                                 token_type: pynini.TokenType,
#                                 samples: int) -> None:
#   def _assert_fst_sampled_behavior(
#       self, fsts: List[pynini.Fst],
#       token_type: pynini.TokenType,
#       samples: int,
#       assert_function: Callable[[pynini.Fst, pynini.Fst], None]) -> None:
# class FstPropertiesTestCase(absltest.TestCase):
# class FstRandgenTestCase(absltest.TestCase):


# Path: nisaba/scripts/brahmic/fst_properties_test.py
import itertools
import pynini
from absl.testing import absltest
from absl.testing import parameterized
from nisaba.scripts.brahmic import util as u
from nisaba.scripts.utils import test_util

# See the License for the specific language governing permissions and
# limitations under the License.


"""Tests that the sigma FST has the expected set of FST properties."""




class FstPropertiesTest(parameterized.TestCase,
                        test_util.FstPropertiesTestCase):

  @parameterized.parameters(
      itertools.product(
          u.SCRIPTS,
          (pynini.ACYCLIC, pynini.UNWEIGHTED, pynini.I_DETERMINISTIC,
           pynini.NO_EPSILONS, pynini.ACCESSIBLE, pynini.COACCESSIBLE,
           pynini.ACCEPTOR)))
  def test_sigma_utf8(self, script: str, prop: pynini.FstProperties):
    fst = u.OpenFstFromBrahmicFar('sigma', script, token_type='utf8')
    self.assertFstCompliesWithProperties(fst, prop)

  @parameterized.parameters(
      itertools.product(
          u.SCRIPTS,
          (pynini.CYCLIC, pynini.UNWEIGHTED, pynini.I_DETERMINISTIC,
           pynini.NO_EPSILONS, pynini.ACCESSIBLE, pynini.COACCESSIBLE,
           pynini.ACCEPTOR), ('byte', 'utf8')))
  def test_wellformed(self, script: str, prop: pynini.FstProperties,
                      token_type: str):

    fst = u.OpenFstFromBrahmicFar('wellformed', script, token_type=token_type)