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Name	Size	Modified	Perms
📁 ..	-	10/28/2024 05:59:26 AM	rwxr-xr-x
📄 __init__.py	0 bytes	10/28/2024 05:59:24 AM	rw-r--r--
📁 __pycache__	-	10/28/2024 05:59:26 AM	rwxr-xr-x
📄 _locales.py	2.14 KB	10/28/2024 05:59:24 AM	rw-r--r--
📁 data	-	10/28/2024 05:59:26 AM	rwxr-xr-x
📄 test__exceptions.py	1.96 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_abc.py	2.27 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_api.py	20.32 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_arrayprint.py	33.68 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_conversion_utils.py	4.86 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_cpu_features.py	6.63 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_datetime.py	105.66 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_defchararray.py	23.81 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_deprecations.py	23.62 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_dtype.py	48.14 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_einsum.py	44.14 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_errstate.py	2.02 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_extint128.py	5.51 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_function_base.py	12.84 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_getlimits.py	4.2 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_half.py	22.56 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_indexerrors.py	5.01 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_indexing.py	48.11 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_item_selection.py	3.5 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_longdouble.py	12.74 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_machar.py	1.04 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_mem_overlap.py	28.18 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_memmap.py	7.29 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_multiarray.py	312.3 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_nditer.py	109.67 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_numeric.py	121.21 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_numerictypes.py	20.36 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_overrides.py	14.09 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_print.py	6.58 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_protocols.py	1.14 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_records.py	19.23 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_regression.py	86.76 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_scalar_ctors.py	2.52 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_scalar_methods.py	3.97 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_scalarbuffer.py	3.97 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_scalarinherit.py	2.08 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_scalarmath.py	27.9 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_scalarprint.py	14.8 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_shape_base.py	24.1 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_ufunc.py	82.01 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_umath.py	118.6 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_umath_accuracy.py	2.97 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_umath_complex.py	22.6 KB	10/28/2024 05:59:24 AM	rw-r--r--
📄 test_unicode.py	12.26 KB	10/28/2024 05:59:24 AM	rw-r--r--

Editing: test_conversion_utils.py

"""
Tests for numpy/core/src/multiarray/conversion_utils.c
"""
import re

import pytest

import numpy as np
import numpy.core._multiarray_tests as mt

class StringConverterTestCase:
    allow_bytes = True
    case_insensitive = True
    exact_match = False

def _check_value_error(self, val):
        pattern = r'\(got {}\)'.format(re.escape(repr(val)))
        with pytest.raises(ValueError, match=pattern) as exc:
            self.conv(val)

def _check(self, val, expected):
        assert self.conv(val) == expected

if self.allow_bytes:
            assert self.conv(val.encode('ascii')) == expected
        else:
            with pytest.raises(TypeError):
                self.conv(val.encode('ascii'))

if len(val) != 1:
            if self.exact_match:
                self._check_value_error(val[:1])
                self._check_value_error(val + '\0')
            else:
                assert self.conv(val[:1]) == expected

if self.case_insensitive:
            if val != val.lower():
                assert self.conv(val.lower()) == expected
            if val != val.upper():
                assert self.conv(val.upper()) == expected
        else:
            if val != val.lower():
                self._check_value_error(val.lower())
            if val != val.upper():
                self._check_value_error(val.upper())

def test_wrong_type(self):
        # common cases which apply to all the below
        with pytest.raises(TypeError):
            self.conv({})
        with pytest.raises(TypeError):
            self.conv([])

def test_wrong_value(self):
        # nonsense strings
        self._check_value_error('')
        self._check_value_error('\N{greek small letter pi}')

if self.allow_bytes:
            self._check_value_error(b'')
            # bytes which can't be converted to strings via utf8
            self._check_value_error(b"\xFF")
        if self.exact_match:
            self._check_value_error("there's no way this is supported")

class TestByteorderConverter(StringConverterTestCase):
    """ Tests of PyArray_ByteorderConverter """
    conv = mt.run_byteorder_converter
    def test_valid(self):
        for s in ['big', '>']:
            self._check(s, 'NPY_BIG')
        for s in ['little', '<']:
            self._check(s, 'NPY_LITTLE')
        for s in ['native', '=']:
            self._check(s, 'NPY_NATIVE')
        for s in ['ignore', '|']:
            self._check(s, 'NPY_IGNORE')
        for s in ['swap']:
            self._check(s, 'NPY_SWAP')

class TestSortkindConverter(StringConverterTestCase):
    """ Tests of PyArray_SortkindConverter """
    conv = mt.run_sortkind_converter
    def test_valid(self):
        self._check('quick', 'NPY_QUICKSORT')
        self._check('heap', 'NPY_HEAPSORT')
        self._check('merge', 'NPY_STABLESORT')  # alias
        self._check('stable', 'NPY_STABLESORT')

class TestSelectkindConverter(StringConverterTestCase):
    """ Tests of PyArray_SelectkindConverter """
    conv = mt.run_selectkind_converter
    case_insensitive = False
    exact_match = True

def test_valid(self):
        self._check('introselect', 'NPY_INTROSELECT')

class TestSearchsideConverter(StringConverterTestCase):
    """ Tests of PyArray_SearchsideConverter """
    conv = mt.run_searchside_converter
    def test_valid(self):
        self._check('left', 'NPY_SEARCHLEFT')
        self._check('right', 'NPY_SEARCHRIGHT')

class TestOrderConverter(StringConverterTestCase):
    """ Tests of PyArray_OrderConverter """
    conv = mt.run_order_converter
    def test_valid(self):
        self._check('c', 'NPY_CORDER')
        self._check('f', 'NPY_FORTRANORDER')
        self._check('a', 'NPY_ANYORDER')
        self._check('k', 'NPY_KEEPORDER')

def test_flatten_invalid_order(self):
        # invalid after gh-14596
        with pytest.raises(ValueError):
            self.conv('Z')
        for order in [False, True, 0, 8]:
            with pytest.raises(TypeError):
                self.conv(order)

class TestClipmodeConverter(StringConverterTestCase):
    """ Tests of PyArray_ClipmodeConverter """
    conv = mt.run_clipmode_converter
    def test_valid(self):
        self._check('clip', 'NPY_CLIP')
        self._check('wrap', 'NPY_WRAP')
        self._check('raise', 'NPY_RAISE')

# integer values allowed here
        assert self.conv(np.CLIP) == 'NPY_CLIP'
        assert self.conv(np.WRAP) == 'NPY_WRAP'
        assert self.conv(np.RAISE) == 'NPY_RAISE'

class TestCastingConverter(StringConverterTestCase):
    """ Tests of PyArray_CastingConverter """
    conv = mt.run_casting_converter
    case_insensitive = False
    exact_match = True

def test_valid(self):
        self._check("no", "NPY_NO_CASTING")
        self._check("equiv", "NPY_EQUIV_CASTING")
        self._check("safe", "NPY_SAFE_CASTING")
        self._check("same_kind", "NPY_SAME_KIND_CASTING")
        self._check("unsafe", "NPY_UNSAFE_CASTING")