示例#1
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 def test_gpkg_header(self):
     """
     Test the Geopackage Header
     """
     hdr = make_gpkg_geom_header(32623)
     test = unpack('<2s2bi', hdr)
     self.assertEqual((GP_MAGIC, 0, 1, 32623), test)
示例#2
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 def test_gpkg_linezm(self):
     """
     Test geopackage line
     """
     hdr = make_gpkg_geom_header(32623)
     expected = [(300000.0, 1.0, 20.0, 0), (700000.0, 4000000.0, 40.0, 1000)]
     out = points_zm_to_gpkg_line_string_zm(hdr, expected)
     wkb_line_hdr = self._unpack_byte_and_type(out[8:13])
     self.assertEqual(wkb_line_hdr, (1, 3002))
     points = self._unpack_base_points(out[13:], wkb_line_hdr[1])
     self.assertEqual(expected, points)
示例#3
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 def test_gpkg_multipoint(self):
     """
     Test the geopackage multpoint
     """
     hdr = make_gpkg_geom_header(32623)
     expected = [(300000.0, 1.0), (700000.0, 4000000.0)]
     out = points_to_gpkg_multipoint(hdr, expected)
     wkb_mp_hdr = self._unpack_byte_and_type(out[8:13])
     self.assertEqual(wkb_mp_hdr, (1, 4))
     points = self._unpack_wkb_points(out[13:], wkb_mp_hdr[1])
     self.assertEqual(expected, points)
示例#4
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 def test_gpkg_poly(self):
     """
     Test geopackage poly
     """
     hdr = make_gpkg_geom_header(32623)
     expected = [[(300000.0, 1.0), (300000.0, 4000000.0),
                  (700000.0, 4000000.0), (700000.0, 1.0), (300000.0, 1.0)]]
     out = point_lists_to_gpkg_polygon(hdr, expected)
     wkb_poly_hdr = self._unpack_byte_and_type(out[8:13])
     self.assertEqual(wkb_poly_hdr, (1, 3))
     rings = self._unpack_rings(out[13:], wkb_poly_hdr[1])
     self.assertEqual(expected, rings)
示例#5
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 def test_gpkg_point(self):
     """
     Test geopackage point
     """
     hdr = make_gpkg_geom_header(32623)
     out = point_to_gpkg_point(hdr, 23.0, 99.0)
     out_hdr = unpack('<2s2bi', out[:8])
     self.assertEqual((GP_MAGIC, 0, 1, 32623), out_hdr)
     wkb_point_hdr = self._unpack_byte_and_type(out[8:13])
     self.assertEqual(wkb_point_hdr, (1, 1))
     point = self._unpack_base_point(out[13:])
     self.assertEqual((23.0, 99.0), point)
示例#6
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    def test_insert_multi_point(self):
        """
        Test insert a multi point
        """
        target_path, gpkg, srs, fields = self._setup_basics(
            'test_insert_multi_points.gpkg')
        fc = gpkg.create_feature_class(
            'test1', srs, fields=fields, shape_type=GeometryType.multi_point)

        # 32623
        multipoints = [(300000, 1), (300000, 4000000)]
        hdr = make_gpkg_geom_header(32623)
        gpkg_mp = points_to_gpkg_multipoint(hdr, multipoints)

        fc.insert_rows(['SHAPE', 'int_fld'], [(gpkg_mp, 1)])
        self.assertEqual(fc.count, 1)
示例#7
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    def test_insert_lines(self):
        """
        Test insert a line
        """
        target_path, gpkg, srs, fields = self._setup_basics(
            'test_insert_lines.gpkg')
        fc = gpkg.create_feature_class(
            'test1', srs, fields=fields, shape_type=GeometryType.linestring)

        # 32623
        line = [(300000, 1), (300000, 4000000), (700000, 4000000), (700000, 1)]
        hdr = make_gpkg_geom_header(32623)
        gpkg_line = points_to_gpkg_line_string(hdr, line)

        fc.insert_rows(['SHAPE'], [(gpkg_line,)])
        self.assertEqual(fc.count, 1)
示例#8
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    def test_insert_lines_4326(self):
        """
        Test insert a line
        """
        target_path, gpkg, srs, fields = self._setup_basics(
            'test_insert_lines_4326.gpkg')
        srs = SRS('', 'ESRI', 4326, '')
        fc = gpkg.create_feature_class(
            'test1', srs, fields=fields, shape_type=GeometryType.linestring)

        # 32623
        line = [(10, 10), (10, 20), (20, 20), (20, 30)]
        hdr = make_gpkg_geom_header(4326)
        gpkg_line = points_to_gpkg_line_string(hdr, line)

        fc.insert_rows(['SHAPE'], [(gpkg_line,)])
        self.assertEqual(fc.count, 1)
示例#9
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    def test_insert_polys(self):
        """
        Test create a feature class
        """
        target_path, gpkg, srs, fields = self._setup_basics(
            'test_insert_polys.gpkg')
        fc = gpkg.create_feature_class(
            'test1', srs, fields=fields, shape_type=GeometryType.polygon)

        # 32623
        rings = [[(300000, 1), (300000, 4000000), (700000, 4000000),
                  (700000, 1), (300000, 1)]]
        hdr = make_gpkg_geom_header(32623)
        gpkg_poly = point_lists_to_gpkg_polygon(hdr, rings)

        fc.insert_rows(['SHAPE'], [(gpkg_poly,)])
        self.assertEqual(fc.count, 1)
        fc.extent = (300000, 1, 700000, 4000000)
        self.assertEqual((300000, 1, 700000, 4000000), fc.extent)
示例#10
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 def test_insert_multi_lines(self):
     """
     Test insert multi lines
     """
     target_path, gpkg, srs, fields = self._setup_basics(
         'test_insert_multi_lines.gpkg')
     fc = gpkg.create_feature_class(
         'test1', srs, fields=fields,
         shape_type=GeometryType.multi_linestring,
         z_enabled=True, m_enabled=True)
     line = [[(300000.0, 1.0), (300000.0, 4000000.0),
              (700000.0, 4000000.0), (700000.0, 1.0)],
             [(600000.0, 100000.0),
              (600000.0, 3900000.0), (400000.0, 3900000),
              (400000.0, 100000.0)]]
     hdr = make_gpkg_geom_header(32623)
     gpk_multi_line = point_lists_to_gpkg_multi_line_string(hdr, line)
     fc.insert_rows(['SHAPE'], [(gpk_multi_line,)])
     self.assertEqual(fc.count, 1)
     self.assertEqual('SHAPE', fc.shape_field_name)
示例#11
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    def test_insert_multi_poly(self):
        """
        Test create a feature class with "multi polygons"
        """
        target_path, gpkg, srs, fields = self._setup_basics(
            'test_insert_multi_polys.gpkg')
        fc = gpkg.create_feature_class(
            'test1', srs, fields=fields, shape_type=GeometryType.multi_polygon)

        # 32623
        polys = [[[(300000.0, 1.0), (300000.0, 4000000.0),
                   (700000.0, 4000000.0), (700000.0, 1.0), (300000.0, 1.0)]],
                 [[(100000.0, 1000000.0), (100000.0, 2000000.0),
                   (200000.0, 2000000.0), (200000.0, 1000000.0),
                   (100000.0, 1000000.0)]]]
        hdr = make_gpkg_geom_header(32623)
        gpkg_poly = point_lists_to_gpkg_multi_polygon(hdr, polys)

        fc.insert_rows(['SHAPE'], [(gpkg_poly,)])
        self.assertEqual(fc.count, 1)