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test_point_geometry (pcpoint to geometry wkb tests)

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xy, xyz, xym and xyzm test cases
This commit is contained in:
Mathieu Brédif 2017-02-23 11:37:18 +01:00
parent f62481bc9b
commit a6ceb504c3
1 changed files with 66 additions and 0 deletions
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66
lib/cunit/cu_pc_point.c
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@ -254,12 +254,78 @@ test_point_xyzm()
pc_point_free(pt);
}
void test_point_geometry_bytes(const PCSCHEMA *s, size_t expectedgeomwkbsize,
const char *pthexbytes, const char *expectedgeomhexbytes)
{
/* point
byte: endianness (1 = NDR, 0 = XDR)
uint32: pcid (key to POINTCLOUD_SCHEMAS)
uchar[]: data (interpret relative to pcid)
*/
/* geometry
byte: endianness (1 = NDR, 0 = XDR)
uint32: point type (XYZ=01000080, XYM=01000040, XY=01000000, XYZM=010000C0)
double[]: XY(Z?)(M?) coordinates
*/
PCPOINT *pt;
uint8_t *ptwkb, *geomwkb;
char *geomhexbytes;
size_t pthexsize, geomwkbsize;
pthexsize = strlen(pthexbytes);
ptwkb = bytes_from_hexbytes(pthexbytes, pthexsize);
pt = pc_point_from_wkb(s, ptwkb, pthexsize/2);
CU_ASSERT_PTR_NOT_NULL(pt);
geomwkb = pc_point_to_geometry_wkb(pt, &geomwkbsize);
CU_ASSERT_EQUAL(geomwkbsize,expectedgeomwkbsize);
geomhexbytes = hexbytes_from_bytes(geomwkb,geomwkbsize);
CU_ASSERT_STRING_EQUAL(geomhexbytes, expectedgeomhexbytes);
pcfree(geomhexbytes);
pcfree(geomwkb);
pc_point_free(pt);
pcfree(ptwkb);
}
static void
test_point_geometry()
{
// pt XYI = 1 2 3, scale = 1 2 1, geom XY = 1 4
test_point_geometry_bytes(schema_xy, 5+2*8,
"000000000100000001000000020003",
"0101000000000000000000F03F0000000000001040"
);
// pt XYZI = 1 2 3 4, scale = 1 2 4 1, geom XYZ = 1 2 3
test_point_geometry_bytes(schema_xyz, 5+3*8,
"00000000010000000100000002000000030004",
"0101000080000000000000F03F00000000000010400000000000002840"
);
// pt XYMI = 1 2 3 4, scale = 1 2 4 1, geom XYM = 1 4 12
test_point_geometry_bytes(schema_xym, 5+3*8,
"00000000010000000100000002000000030004",
"0101000040000000000000F03F00000000000010400000000000002840"
);
// pt XYZMI = 1 2 3 4 5, scale = 1 2 4 8 1, geom XYZM = 1 4 12 32
test_point_geometry_bytes(schema_xyzm, 5+4*8,
"0000000001000000010000000200000003000000040005",
"01010000C0000000000000F03F000000000000104000000000000028400000000000004040"
);
}
/* REGISTER ***********************************************************/
CU_TestInfo point_tests[] = {
PC_TEST(test_point_hex_inout),
PC_TEST(test_point_access),
PC_TEST(test_point_xyzm),
PC_TEST(test_point_geometry),
CU_TEST_INFO_NULL
};