PostGIS  2.5.0beta2dev-r@@SVN_REVISION@@

◆ out_geojson_test_precision()

static void out_geojson_test_precision ( void  )
static

Definition at line 58 of file cu_out_geojson.c.

References do_geojson_test().

Referenced by out_geojson_suite_setup().

59 {
60  /* 0 precision, i.e a round */
62  "POINT(1.1111111111111 1.1111111111111)",
63  "{\"type\":\"Point\",\"coordinates\":[1,1]}",
64  NULL, 0, 0);
65 
66  /* 3 digits precision */
68  "POINT(1.1111111111111 1.1111111111111)",
69  "{\"type\":\"Point\",\"coordinates\":[1.111,1.111]}",
70  NULL, 3, 0);
71 
72  /* 9 digits precision */
74  "POINT(1.2345678901234 1.2345678901234)",
75  "{\"type\":\"Point\",\"coordinates\":[1.23456789,1.23456789]}",
76  NULL, 9, 0);
77 
78  /* huge data */
80  "POINT(1E300 -1E300)",
81  "{\"type\":\"Point\",\"coordinates\":[1e+300,-1e+300]}",
82  NULL, 0, 0);
83 
84  /* huge precision, see http://trac.osgeo.org/postgis/ticket/2052 */
86  "POINT(1 2)",
87  "{\"type\":\"Point\",\"coordinates\":[1,2]}",
88  NULL, 100, 0);
89 
90  /* double precision, see http://trac.osgeo.org/postgis/ticket/2051 */
92  "POINT(59.99 -59.99)",
93  "{\"type\":\"Point\",\"coordinates\":[59.99,-59.99]}",
94  NULL, 15, 0);
95 
96  /* small numbers */
97  /* NOTE: precision of 300 will be converted to max precision (15)
98  * and being there no significant digit within that range
99  * only zeroes will be returned
100  * See http://trac.osgeo.org/postgis/ticket/2051#comment:11
101  */
102  do_geojson_test("POINT(1E-300 -2E-200)",
103  "{\"type\":\"Point\",\"coordinates\":[0,0]}",
104  NULL,
105  300,
106  0);
107 }
static void do_geojson_test(char *in, char *out, char *srs, int precision, int has_bbox)
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