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Returns the proper null SRID depending on the GEOS version.
See the comments in `test_srid` for more details.
u versionu 3.0.0u release_candidatei����N( R t None( t selft info( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt null_srid! s c s d t f d � � Y} t j t j � � d t f � f d � � Y} | � } | � } t j � | _ d | _ � t j d � � | _ d | _ x' | | f D] } | j t | j � q� Wd t j
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__module__( ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyR$ 1 s t FakeGeom2c s e Z � Z RS( ( R% R& t ptr_type( ( t c_float_p( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyR' 6 s g�Q� ��@i t foobarN(
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Wd S( u Testing WKT output.u versionu 3.3.0N( t
geometriest wkt_outR t wktt haszR t assertEqualt ewkt( R! t gt geom( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_wktW s c C sF x? | j j D]1 } t | j � } | j | j | j j � � q
Wd S( u Testing HEX output.N( R; t hex_wktR R= R? t hext decode( R! RA RB ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_hex^ s c C ss d } d } d } d } t d d d d �} t d d d d d �} | j | | j � | j | | j � | j | | j � t r� | j | | j � | j t t | � j � n. y
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u Testing (HEX)EWKB output.t* 01010000000000000000000000000000000000F03Ft: 01010000800000000000000000000000000000F03F0000000000000040t2 0101000020E61000000000000000000000000000000000F03FtB 01010000A0E61000000000000000000000000000000000F03F0000000000000040i i t sridi� i u! Should have raised GEOSException.u Should have raised GEOSExceptionN( R R? RE t hexewkbR t TrueR R> R
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hexewkb_3dt pnt_2dt pnt_3dRM RP ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_hexewkbd s4
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Wd S( u Testing KML output.u kmlN( R; R< R R= t getattrt FalseR? t kml( R! t tgRB RZ ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_kml� s
c C s� x? | j j D]1 } | j t t f � � t | j � } Wd QXq
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t d � d S( u Testing the Error handlers.Nt 0t NotAGeometryc B s e Z RS( ( R% R& ( ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyR^ � s ( R; t errorsR0 R
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ValueErrorR R= R R t objectR3 R ( R! t errt _R^ ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_errors� s c C sX xQ | j j D]C } t | j � } | j } | j t | � j � j � | j � q
Wd S( u Testing WKB output.N(
R; RD R R= t wkbR? R RF t upperRE ( R! RA RB Re ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_wkb� s c C sO xH | j j D]: } t | j � } t | j � } | j | j | j � q
Wd S( u Testing creation from HEX.N( R; RD R RE R R= R? ( R! RA t geom_ht geom_t( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_create_hex� s c C sg x` | j j D]R } t t | j j � � � } t | � } t | j � } | j | j | j � q
Wd S( u Testing creation from WKB.N(
R; RD R R RE t encodeR R R= R? ( R! RA Re Rh Ri ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_create_wkb� s
c C s� d } x� | D]� } xx | j j D]j } d | | j f } t | � } | j | | j � | j | | j j � | j | t | j � j � q Wq
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SRID=%d;%sN( i����i�} ( R; t polygonsR= R R? RL t shellR@ ( R! t sridsRL t pR@ t poly( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_ewkt� s
u GDAL is required.c C s� x� | j j D]� } t | j � } t | d � s� | j t j | j � t j | j � � | j t j | j � t j | j � � n | j t | j � t | j � � q
Wd S( u( Testing GeoJSON input/output (via GDAL).u not_equalN( R; t
json_geomsR R= t hasattrR? t jsont loadst geojson( R! RA RB ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_json� s (+c C s� t d � } t � } | j t | j � � t � } | j t | j � � x= | | f D]/ } | j d � t | � } | j | | � qW Wd S( u Testing the fromfile() factory.u POINT(5 23)i N(
R R t writeR R= t bytesRe t seekR R? ( R! t ref_pntt wkt_ft wkb_ft fht pnt( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt
test_fromfile� s
c C s� t d � } | j | | j � | j | d � t d � } | j | | j � | j | d � xK | | f D]= } | j | d � | j | i d d 6� | j | t � qk Wd S( u Testing equivalence.u POINT(5 23)u foou LINESTRING(0 0, 1 1, 5 5)u barN( R R? R= t assertNotEqualR RY ( R! Rp t lsRA ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_eq� s c C s� t d � } xw| j j D]i} t | j � } | j | j d � | j | j d � | j | j | j � | j | j | j � | j t | t | j � k � | j t
| | k � | j | j | j d d � | j | j | j d d � t
| d � rk| j t | j � | j | j | j � | j | j | j d d � | j | j | j f } d } d
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| j � | j d | j � | j | j f } d } d } | j | j | j j � t | � } t | � } | j t | | k � | j t | | k � d | _ d | _ | j d | j � | j d | j � | | _ | j | | j � | | _ | j | | j � | } q Wd S( u Testing Point objects.u
POINT(0 0)u Pointi i i u zi g�G�z�@g ��Q� @g�Q� ��@N( g�G�z�@g ��Q� @g�Q� ��@( g�Q� ��@g�G�z�@g ��Q� @( g�G�z�@g ��Q� @( g ��Q� @g�G�z�@( R R; t pointsR= R? t geom_typet geom_typeidt xt yRN RY t assertAlmostEqualt tupleRt R> t zR t centroidR t coords( R! t prevRp R� t tup_argst set_tup1t set_tup2t pnt2t pnt3( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_points� sJ c C sM xF| j j D]8} t | j � } | j | j d � | j | j d � | j | j d | j j d d � | j | j d | j j d d � | j
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Wd S( u Testing MultiPoint objects.u
MultiPointi i i i c s s | ] } | j Vq d S( N( R� ( t .0t m( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>> s u PointN( R; t multipointsR R= R? R� R� R� R� R� R0 R t __getitem__t lenR� t emptyRY t validRN ( R! t mpt mpntRp ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_multipoints2 s $$ #
c C s� t d � } x�| j j D]�} t | j � } | j | j d � | j | j d � | j | j t � | j | j t � t
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| j � n | j t | t | j � k � | j t | | k � | j t | j t | � � | } | j | t | j � � | j | t | j � � | j | t g | j D] } t | � ^ ql� � | j | j t t d � | j D� � � j � t r | j | t t j | j � � � q q Wd S( u Testing LineString objects.u
POINT(0 0)u
LineStringi u centroidu tupc s s | ] } t | � Vq d S( N( R ( R� t tup( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>\ s N( R R; t linestringsR= R? R� R� R� RY t ringRt R� R� R� RN R0 R R� R� R t listR t array( R! R� t lR� R� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_linestringE s* 2/ c C s� t d � } x|| j j D]n} t | j � } | j | j d � | j | j d � | j | j d | j j d � | j | j d | j j
d � | j t | t | j � k � | j t | | k � | } xG | D]? } | j | j d � | j | j d � | j | j
t � q� W| j t | j t | � � | j | j t t d � | D� � � j � | j | t t d � | D� � � � q Wd
S( u Testing MultiLineString objects.u
POINT(0 0)u MultiLineStringi i i i u
LineStringc s s | ] } | j � Vq d S( N( t clone( R� t s( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>t s c s s | ] } t | j � Vq d S( N( R R� ( R� R� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>u s N( R R; t multilinestringsR= R? R� R� R� R� R� R� RN RY R� R0 R R� R� R R� ( R! R� R� t mlR� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_multilinestring_ s"
,c C s x| j j D] } t | j � } | j | j d � | j | j d � | j | j t | � � | j t | j
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Wd S( u Testing LinearRing objects.u
LinearRingi N( R; t linearringsR R= R? R� R� t n_pR� RN R� RY R� R R� R� R R� ( R! t rrt lrR� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_linearringw s 2 c C s� d } t j | � } | j | | j � d } d d d | f } t j | � } | j d } | j t | d � t | d � � d
S( u! Testing `from_bbox` class method.iL���i����i� iZ g-DT�! @i i i����u .13fN( iL���i����i� iZ ( R t from_bboxR? t extentt format( R! t bboxRp R� R� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_polygons_from_bbox� s
c C se t d � } xR| j j D]D} t | j � } | j | j d � | j | j d � | j | j t � | j | j t � | j | j
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d t | � � | j | j
| j � | j | j | j d � | j | j d | j j d d � | j | j d | j j d d � | j t | t | j � k � | j t | | k � | j t | | k � | j } | j | j d � | j | j d � | j r�| j | j | j � | j | j | d j � n | j t | j t | � � | j t | j t | � t � | j t | j d t | � d � x4 | D], } | j | j d � | j | j d � q@W| j t t d d d d g � | j t t d
� t d � | D� � } | j | t | d | d � � t d � | D� � } | j | t | � � | j | j t t d
� | D� � � j � | j | j t t d � | D� � � j � q Wd S( u Testing Polygon objects.u
POINT(0 0)u Polygoni i i i u
LinearRingi i����u fooc s s | ] } | Vq d S( N( ( R� t r( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>� s c s s | ] } | j Vq d S( N( R� ( R� R� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>� s c s s | ] } | Vq d S( N( ( R� R� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>� s c s s | ] } t | j � Vq d S( N( R R� ( R� R� ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>� s N( R R; Rm R= R? R� R� R� RY R� t n_it num_interior_ringsR� R� t
num_pointsR� t areaR� R� RN t
exterior_ringt ext_ring_csR0 R R� t __setitem__R3 R ( R! R� Rp Rq R� R� t ringst ring_tuples( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt
test_polygons� sH $$ $
!,c C s t d d d d d f � } t d d
d d f � } | j | | k � | j | | k � | j | | k � | j | | k � t d
d d d d f � } t d d d d d f � } | j | | k � | j | | k � | j | | k � | j | | k � d S( Ni i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( i i ( R t
assertTruet assertFalse( R! t p1t p2t p3t p4( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_polygon_comparison� s c C sU t d � } xB| j j D]4} t | j � } | j | j d � | j | j d � | j | j | j � | j r | j | j | j � | j | j | j
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| j t | � � xG | D]? } | j | j d � | j | j d � | j | j t � q� W| j | j t t d � | D� � � j � q q Wd S( u Testing MultiPolygon objects.u POINT (0 0)u MultiPolygoni u Polygoni c s s | ] } | j � Vq d S( N( R� ( R� Rq ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pys <genexpr>� s N( R R; t
multipolygonsR= R? R� R� R� t num_geomR� t
num_coordsR� R0 R R� RN R R� ( R! R� R� t mpolyRp ( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_multipolygons� s
c C sg t | j j d j � } | d } | d } ~ ~ | d } | d } ~ t | � t | � } } d S( u1 Testing Geometry __del__() on rings and polygons.i i N( R R; Rm R= t str( R! Rq t ring1t ring2t s1t s2( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_memory_hijinks� s
c C s, x%| j j D]} | j r
t | j � } | j j } | j | j | j � | j t | j � t | � � x� t
t | j � � D]� } | j | } | | } | j | | � t | � d k r� d } n d } | | | <x@ t t | � � D], } | | | <| j | | | | | � q� Wq� Wq
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Wd S( u$ Testing Coordinate Sequence objects.i i i i N( i i ( i i i ( R; Rm R� R R= R� t coord_seqR? R� R� R t range( R! Rp Rq t cst it c1t c2t tsett j( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_coord_seq s"
c C s� t d � } | j t | j d d � xp | j j D]b } t | j � } t | j � } | j | j | j | | j
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| j | � � q2 Wd S( u& Testing relate() and relate_pattern().u POINT (0 0)i u invalid pattern, yoN( R R0 R
t relate_patternR; t relate_geomst wkt_at wkt_bR? t resultt patternt relate( R! RA t rgt at b( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_relate_pattern$ s "c C s� x� t t | j j � � D]� } t | j j | j � } t | j j | j � } t | j j | j � } | j t
| j | � � | j | � } | j | | � | j | | | @� | | M} | j | | � q Wd S( u( Testing intersects() and intersection().N(
R R� R; t topology_geomsR R� R� t intersect_geomsR= R? RN t
intersectst intersection( R! R� R� R� t i1t i2( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_intersection. s
c C s� x� t t | j j � � D]� } t | j j | j � } t | j j | j � } t | j j | j � } | j | � } | j
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| | � q Wd S( u Testing union().N( R R� R; R� R R� R� t union_geomsR= t unionR? ( R! R� R� R� t u1t u2( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt
test_union; s
c C s� x� t t | j j � � D]� } t | j j | j � } t | j j | j � } t | j j | j � } | j | � } | j
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| | � q Wd S( u Testing difference().N( R R� R; R� R R� R� t
diff_geomsR= t
differenceR? ( R! R� R� R� t d1t d2( ( sI /tmp/pip-install-XxeQeY/django/django/contrib/gis/geos/tests/test_geos.pyt test_differenceG s
c C s� x� t t | j j � � D]� } t | j j | j � } t | j j | j � } t | j j | j � } | j | � } | j
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