PNG  IHDRxsBIT|d pHYs+tEXtSoftwarewww.inkscape.org<,tEXtComment File Manager

File Manager

Path: /opt/cloudlinux/venv/lib/python3.11/site-packages/numpy/core/tests/

Viewing File: test_conversion_utils.py

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

import pytest

import numpy as np
import numpy.core._multiarray_tests as mt
from numpy.testing import assert_warns, IS_PYPY


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

    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_conv_assert_warn(self, val, expected):
        if self.warn:
            with assert_warns(DeprecationWarning) as exc:
                assert self.conv(val) == expected
        else:
            assert self.conv(val) == expected

    def _check(self, val, expected):
        """Takes valid non-deprecated inputs for converters,
        runs converters on inputs, checks correctness of outputs,
        warnings and errors"""
        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:
                self._check_conv_assert_warn(val[:1], expected)

        if self.case_insensitive:
            if val != val.lower():
                self._check_conv_assert_warn(val.lower(), expected)
            if val != val.upper():
                self._check_conv_assert_warn(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
    warn = False

    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
    warn = False

    def test_valid(self):
        self._check('quicksort', 'NPY_QUICKSORT')
        self._check('heapsort', 'NPY_HEAPSORT')
        self._check('mergesort', '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
    warn = False

    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")


class TestIntpConverter:
    """ Tests of PyArray_IntpConverter """
    conv = mt.run_intp_converter

    def test_basic(self):
        assert self.conv(1) == (1,)
        assert self.conv((1, 2)) == (1, 2)
        assert self.conv([1, 2]) == (1, 2)
        assert self.conv(()) == ()

    def test_none(self):
        # once the warning expires, this will raise TypeError
        with pytest.warns(DeprecationWarning):
            assert self.conv(None) == ()

    @pytest.mark.skipif(IS_PYPY and sys.implementation.version <= (7, 3, 8),
            reason="PyPy bug in error formatting")
    def test_float(self):
        with pytest.raises(TypeError):
            self.conv(1.0)
        with pytest.raises(TypeError):
            self.conv([1, 1.0])

    def test_too_large(self):
        with pytest.raises(ValueError):
            self.conv(2**64)

    def test_too_many_dims(self):
        assert self.conv([1]*32) == (1,)*32
        with pytest.raises(ValueError):
            self.conv([1]*33)
b IDATxytVսϓ22 A@IR :hCiZ[v*E:WũZA ^dQeQ @ !jZ'>gsV仿$|?g)&x-EIENT ;@xT.i%-X}SvS5.r/UHz^_$-W"w)Ɗ/@Z &IoX P$K}JzX:;` &, ŋui,e6mX ԵrKb1ԗ)DADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADA݀!I*]R;I2$eZ#ORZSrr6mteffu*((Pu'v{DIߔ4^pIm'77WEEE;vƎ4-$]'RI{\I&G :IHJ DWBB=\WR޽m o$K(V9ABB.}jѢv`^?IOȅ} ڶmG}T#FJ`56$-ھ}FI&v;0(h;Б38CӧOWf!;A i:F_m9s&|q%=#wZprrrla A &P\\СC[A#! {olF} `E2}MK/vV)i{4BffV\|ۭX`b@kɶ@%i$K z5zhmX[IXZ` 'b%$r5M4º/l ԃߖxhʔ)[@=} K6IM}^5k㏷݆z ΗÿO:gdGBmyT/@+Vɶ纽z񕏵l.y޴it뭷zV0[Y^>Wsqs}\/@$(T7f.InݺiR$푔n.~?H))\ZRW'Mo~v Ov6oԃxz! S,&xm/yɞԟ?'uaSѽb,8GלKboi&3t7Y,)JJ c[nzӳdE&KsZLӄ I?@&%ӟ۶mSMMњ0iؐSZ,|J+N ~,0A0!5%Q-YQQa3}$_vVrf9f?S8`zDADADADADADADADADAdqP,تmMmg1V?rSI꒟]u|l RCyEf٢9 jURbztѰ!m5~tGj2DhG*{H9)꒟ר3:(+3\?/;TUݭʴ~S6lڧUJ*i$d(#=Yݺd{,p|3B))q:vN0Y.jkק6;SɶVzHJJЀ-utѹսk>QUU\޲~]fFnK?&ߡ5b=z9)^|u_k-[y%ZNU6 7Mi:]ۦtk[n X(e6Bb."8cۭ|~teuuw|ήI-5"~Uk;ZicEmN/:]M> cQ^uiƞ??Ңpc#TUU3UakNwA`:Y_V-8.KKfRitv޲* 9S6ֿj,ՃNOMߤ]z^fOh|<>@Å5 _/Iu?{SY4hK/2]4%it5q]GGe2%iR| W&f*^]??vq[LgE_3f}Fxu~}qd-ږFxu~I N>\;͗O֊:̗WJ@BhW=y|GgwܷH_NY?)Tdi'?խwhlmQi !SUUsw4kӺe4rfxu-[nHtMFj}H_u~w>)oV}(T'ebʒv3_[+vn@Ȭ\S}ot}w=kHFnxg S 0eޢm~l}uqZfFoZuuEg `zt~? b;t%>WTkķh[2eG8LIWx,^\thrl^Ϊ{=dž<}qV@ ⠨Wy^LF_>0UkDuʫuCs$)Iv:IK;6ֲ4{^6եm+l3>݆uM 9u?>Zc }g~qhKwڭeFMM~pМuqǿz6Tb@8@Y|jx](^]gf}M"tG -w.@vOqh~/HII`S[l.6nØXL9vUcOoB\xoǤ'T&IǍQw_wpv[kmO{w~>#=P1Pɞa-we:iǏlHo׈꒟f9SzH?+shk%Fs:qVhqY`jvO'ρ?PyX3lх]˾uV{ݞ]1,MzYNW~̈́ joYn}ȚF߾׮mS]F z+EDxm/d{F{-W-4wY듏:??_gPf ^3ecg ҵs8R2מz@TANGj)}CNi/R~}c:5{!ZHӋӾ6}T]G]7W6^n 9*,YqOZj:P?Q DFL|?-^.Ɵ7}fFh׶xe2Pscz1&5\cn[=Vn[ĶE鎀uˌd3GII k;lNmشOuuRVfBE]ۣeӶu :X-[(er4~LHi6:Ѻ@ԅrST0trk%$Č0ez" *z"T/X9|8.C5Feg}CQ%͞ˣJvL/?j^h&9xF`њZ(&yF&Iݻfg#W;3^{Wo^4'vV[[K';+mӍִ]AC@W?1^{එyh +^]fm~iԵ]AB@WTk̏t uR?l.OIHiYyԶ]Aˀ7c:q}ힽaf6Z~қm(+sK4{^6}T*UUu]n.:kx{:2 _m=sAߤU@?Z-Vކеz왍Nэ{|5 pڶn b p-@sPg]0G7fy-M{GCF'%{4`=$-Ge\ eU:m+Zt'WjO!OAF@ik&t݆ϥ_ e}=]"Wz_.͜E3leWFih|t-wZۍ-uw=6YN{6|} |*={Ѽn.S.z1zjۻTH]흾 DuDvmvK.`V]yY~sI@t?/ϓ. m&["+P?MzovVЫG3-GRR[(!!\_,^%?v@ҵő m`Y)tem8GMx.))A]Y i`ViW`?^~!S#^+ѽGZj?Vģ0.))A꨷lzL*]OXrY`DBBLOj{-MH'ii-ϰ ok7^ )쭡b]UXSְmռY|5*cֽk0B7镹%ڽP#8nȎq}mJr23_>lE5$iwui+ H~F`IjƵ@q \ @#qG0".0" l`„.0! ,AQHN6qzkKJ#o;`Xv2>,tێJJ7Z/*A .@fفjMzkg @TvZH3Zxu6Ra'%O?/dQ5xYkU]Rֽkق@DaS^RSּ5|BeHNN͘p HvcYcC5:y #`οb;z2.!kr}gUWkyZn=f Pvsn3p~;4p˚=ē~NmI] ¾ 0lH[_L hsh_ғߤc_њec)g7VIZ5yrgk̞W#IjӪv>՞y睝M8[|]\շ8M6%|@PZڨI-m>=k='aiRo-x?>Q.}`Ȏ:Wsmu u > .@,&;+!!˱tﭧDQwRW\vF\~Q7>spYw$%A~;~}6¾ g&if_=j,v+UL1(tWake:@Ș>j$Gq2t7S?vL|]u/ .(0E6Mk6hiۺzښOrifޱxm/Gx> Lal%%~{lBsR4*}{0Z/tNIɚpV^#Lf:u@k#RSu =S^ZyuR/.@n&΃z~B=0eg뺆#,Þ[B/?H uUf7y Wy}Bwegל`Wh(||`l`.;Ws?V@"c:iɍL֯PGv6zctM̠':wuW;d=;EveD}9J@B(0iհ bvP1{\P&G7D޴Iy_$-Qjm~Yrr&]CDv%bh|Yzni_ˆR;kg}nJOIIwyuL}{ЌNj}:+3Y?:WJ/N+Rzd=hb;dj͒suݔ@NKMԄ jqzC5@y°hL m;*5ezᕏ=ep XL n?מ:r`۵tŤZ|1v`V뽧_csج'ߤ%oTuumk%%%h)uy]Nk[n 'b2 l.=͜E%gf$[c;s:V-͞WߤWh-j7]4=F-X]>ZLSi[Y*We;Zan(ӇW|e(HNNP5[= r4tP &0<pc#`vTNV GFqvTi*Tyam$ߏWyE*VJKMTfFw>'$-ؽ.Ho.8c"@DADADADADADADADADA~j*֘,N;Pi3599h=goضLgiJ5փy~}&Zd9p֚ e:|hL``b/d9p? fgg+%%hMgXosج, ΩOl0Zh=xdjLmhݻoO[g_l,8a]٭+ӧ0$I]c]:粹:Teꢢ"5a^Kgh,&= =՟^߶“ߢE ܹS J}I%:8 IDAT~,9/ʃPW'Mo}zNƍ쨓zPbNZ~^z=4mswg;5 Y~SVMRXUյڱRf?s:w ;6H:ºi5-maM&O3;1IKeamZh͛7+##v+c ~u~ca]GnF'ټL~PPPbn voC4R,ӟgg %hq}@#M4IÇ Oy^xMZx ) yOw@HkN˖-Sǎmb]X@n+i͖!++K3gd\$mt$^YfJ\8PRF)77Wא!Cl$i:@@_oG I{$# 8磌ŋ91A (Im7֭>}ߴJq7ޗt^ -[ԩSj*}%]&' -ɓ'ꫯVzzvB#;a 7@GxI{j޼ƌ.LÇWBB7`O"I$/@R @eee@۷>}0,ɒ2$53Xs|cS~rpTYYY} kHc %&k.], @ADADADADADADADADA@lT<%''*Lo^={رc5h %$+CnܸQ3fҥK}vUVVs9G R,_{xˇ3o߾;TTTd}馛]uuuG~iԩ@4bnvmvfϞ /Peeeq}}za I~,誫{UWW뮻}_~YƍSMMMYχ֝waw\ďcxꩧtEƍկ_?۷5@u?1kNׯWzz/wy>}zj3 k(ٺuq_Zvf̘:~ ABQ&r|!%KҥKgԞ={<_X-z !CyFUUz~ ABQIIIjݺW$UXXDٳZ~ ABQƍecW$<(~<RSSvZujjjԧOZQu@4 8m&&&jԩg$ď1h ͟?_{768@g =@`)))5o6m3)ѣƌJ;wҿUTT /KZR{~a=@0o<*狔iFɶ[ˎ;T]]OX@?K.ۈxN pppppppppppppppppPfl߾] ,{ァk۶mڿo5BTӦMӴiӴ|r DB2e|An!Dy'tkΝ[A $***t5' "!駟oaDnΝ:t֭[gDШQ06qD;@ x M6v(PiizmZ4ew"@̴ixf [~-Fٱc&IZ2|n!?$@{[HTɏ#@hȎI# _m(F /6Z3z'\r,r!;w2Z3j=~GY7"I$iI.p_"?pN`y DD?: _  Gÿab7J !Bx@0 Bo cG@`1C[@0G @`0C_u V1 aCX>W ` | `!<S `"<. `#c`?cAC4 ?c p#~@0?:08&_MQ1J h#?/`7;I  q 7a wQ A 1 Hp !#<8/#@1Ul7=S=K.4Z?E_$i@!1!E4?`P_  @Bă10#: "aU,xbFY1 [n|n #'vEH:`xb #vD4Y hi.i&EΖv#O H4IŶ}:Ikh @tZRF#(tXҙzZ ?I3l7q@õ|ۍ1,GpuY Ꮿ@hJv#xxk$ v#9 5 }_$c S#=+"K{F*m7`#%H:NRSp6I?sIՖ{Ap$I$I:QRv2$Z @UJ*$]<FO4IENDB`