ó Š*Pc@s™dZddlmZmZmZmZddlmZdejfd„ƒYZ dejfd„ƒYZ d„Z d d „Z e d kr•e ƒnd S( ss Distance and Area objects to allow for sensible and convienient calculation and conversions. Here are some tests. iÿÿÿÿ(tDistancetAreatDtA(tunittestt DistanceTestcBsheZdZd„Zd„Zd„Zd„Zd„Zd„Zd„Z d„Z d „Z d „Z RS( sTesting the Distance objectc Cs\tddƒ}|j|jdƒtddƒtddƒtddƒ}}}x*|||fD]}|j|jdƒqaWtddƒ}|j|jdƒtddƒtddƒtd dƒ}}}x*|||fD]}|j|jdƒqßWtd d ƒtd d ƒ}} x:|| fD],}|j|jd ƒ|j|jdƒq(WdS(s'Testing initialisation from valid unitstmidtmetertmetretnmipÓtydtyardtYardt millimeterièt MiLLiMeTeRgð?g@@N(Rt assertEqualRRR tmm( tselftdtd1td2td3ty1ty2ty3tmm1tmm2((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestInit s//cCs|jttddƒdS(s)Testing initialisation from invalid unitstbananaidN(t assertRaisestAttributeErrorR(R((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestInitInvalid#scCs<tddƒ}|j|jdƒ|j|jddƒdS(s!Testing access in different unitsRidgš™™™™™¹?gÓMbXt@iN(RRtkmtassertAlmostEqualtft(RR((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyt testAccess'scCs)tddƒ}|jt|dƒƒdS(sTesting access in invalid unitsRidRN(Rt assertFalsethasattr(RR((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestAccessInvalid-sc CsJtddƒ}tddƒ}||}|j|jdƒ||7}|j|jdƒ||}|j|jdƒ||8}|j|jdƒ|jtƒ|d}|jd ƒWd QX|jtƒ|d}|jd ƒWd QX|jtƒ|d7}|jd ƒWd QX|jtƒ|d8}|jd ƒWd QXd S(sTest addition & subtractionRidiÈi,iiœÿÿÿi8ÿÿÿis(Distance + number should raise TypeErrorNs(Distance - number should raise TypeErrors)Distance += number should raise TypeErrors)Distance -= number should raise TypeError(RRRRt TypeErrortfail(RRRRtd4td5((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyt testAddition2s,        c Csotddƒ}|d}|j|jdƒd|}|j|jdƒ|d9}|j|jdƒ|d}|j|jdƒ|d:}|j|jdƒ|tddƒ}|j|dƒ|tddƒ}|jt|tƒƒ|j|jd ƒ|jtƒ%|tdd ƒ9}|j d ƒWd QX|jtƒ%|tdd ƒ:}|j d ƒWd QXd S(sTest multiplication & divisionRidiiÈiièi2i is+Distance *= Distance should raise TypeErrorNs+Distance /= Distance should raise TypeErroriè( RRRt assertTruet isinstanceRtsq_mRR'R((RRRR)R*ta5((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestMultiplicationQs,     cCs–tddƒ}tddƒ}||}|j|jdƒ||}|j|jdƒ|d}|j|jdƒ|d}|j|jdƒdS(s"Testing default units during mathsRidR iiN(RRt _default_unit(RRRRR)R*td6((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestUnitConversionsos    cCswtddƒ}tddƒ}tddƒ}|j||kƒ|j||kƒ|j||kƒ|j|ƒdS(sTesting comparisonsRidR iiN(RR,R$(RRRR((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestComparisons}scCsztddƒ}tddƒ}|jt|ƒdƒ|jt|ƒdƒ|jt|ƒdƒ|jt|ƒdƒd S( sTesting conversion to stringsRidR g @s100.0 ms3.5 kmsDistance(m=100.0)sDistance(km=3.5)N(RRtstrtrepr(RRR((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyt testUnitsStrˆs cCsLddddddg}x-|D]%\}}|j|tj|ƒƒqWd S(s'Testing the `unit_attname` class methodR R s Nautical MileR sGerman legal metretgerman_ms Indian yardt indian_yds Chain (Sears)t chain_searstChaintchainN(sYardsyd(s Nautical Milesnm(sGerman legal metreR8(s Indian yardR9(s Chain (Sears)R:(R;schain(RRt unit_attname(Rt unit_tupleR tatt((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestUnitAttName’s ( t__name__t __module__t__doc__RRR#R&R+R0R3R4R7R@(((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR s        tAreaTestcBs_eZdZd„Zd„Zd„Zd„Zd„Zd„Zd„Z d„Z d „Z RS( sTesting the Area objectcCsjtddƒ}|j|jdƒtddƒ}|j|jdƒtddƒ}|j|jdƒdS(s'Testing initialisation from valid unitsR.idtsq_mig46à®AN(RRR.R(Rta((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyRœs cCs|jttddƒdS(s)Testing initialisation from invalid unitsRidN(RRR(R((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestInitInvaliA§scCs<tddƒ}|j|jdƒ|j|jddƒdS(s!Testing access in different unitsR.idg-Cëâ6?gòÒMbÑ@iN(RRtsq_kmR!tsq_ft(RRF((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR#«scCs)tddƒ}|jt|dƒƒdS(sTesting access in invalid unitsR.idRN(RR$R%(RRF((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyttestAccessInvaliA±sc CsJtddƒ}tddƒ}||}|j|jdƒ||7}|j|jdƒ||}|j|jdƒ||8}|j|jdƒ|jtƒ|d}|jd ƒWd QX|jtƒ|d}|jd ƒWd QX|jtƒ|d7}|jd ƒWd QX|jtƒ|d8}|jd ƒWd QXd S(sTest addition & subtractionR.idiÈi,iiœÿÿÿi8ÿÿÿis$Area + number should raise TypeErrorNs$Area - number should raise TypeErrors%Area += number should raise TypeErrors%Area -= number should raise TypeError(RRR.RR'R((Rta1ta2ta3ta4R/((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR+¶s,        c Cs|tddƒ}|d}|j|jdƒd|}|j|jdƒ|d9}|j|jdƒ|d}|j|jdƒ|d:}|j|jdƒ|jtƒ%|tdd ƒ}|jd ƒWd QX|jtƒ%|tdd ƒ9}|jd ƒWd QX|jtƒ%|tdd ƒ}|jd ƒWd QX|jtƒ%|tdd ƒ:}|jdƒWd QXd S(sTest multiplication & divisionR.idiiÈiièi2i is"Area * Area should raise TypeErrorNs#Area *= Area should raise TypeErrors"Area / Area should raise TypeErrors#Area /= Area should raise TypeError(RRR.RR'R((RRKRMRNR/((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR0Õs.     cCs–tddƒ}tddƒ}||}|j|jdƒ||}|j|jdƒ|d}|j|jdƒ|d}|j|jdƒdS(s"Testing default units during mathsR.idRHiiN(RRR1(RRKRLRMRNR/ta6((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR3õs    cCswtddƒ}tddƒ}tddƒ}|j||kƒ|j||kƒ|j||kƒ|j|ƒdS(sTesting comparisonsR.idRHiiN(RR,R$(RRKRLRM((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR4scCsztddƒ}tddƒ}|jt|ƒdƒ|jt|ƒdƒ|jt|ƒdƒ|jt|ƒdƒd S( sTesting conversion to stringsR.idRHg @s 100.0 sq_ms 3.5 sq_kmsArea(sq_m=100.0)sArea(sq_km=3.5)N(RRR5R6(RRKRL((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyR7s ( RARBRCRRGR#RJR+R0R3R4R7(((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyRD™s      cCs<tjƒ}|jtjtƒƒ|jtjtƒƒ|S(N(Rt TestSuitetaddTestt makeSuiteRRD(ts((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pytsuites icCs tjd|ƒjtƒƒdS(Nt verbosity(RtTextTestRunnertrunRT(RU((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyRWst__main__N(RCtdjango.contrib.gis.measureRRRRt django.utilsRtTestCaseRRDRTRWRA(((s>../Django//lib/python/django/contrib/gis/tests/test_measure.pyts"