Nothing
test_that('split works', {
low <- checkerboard %>% dplyr::slice(1:3, 9:11)
prec <- checkerboard %>%
dplyr::slice(1:3) %>%
dplyr::summarize(geometry = sf::st_union(geometry))
dists <- checkerboard %>%
dplyr::slice(1:3, 9:11) %>%
dplyr::mutate(dist = c(1, 2, 2, 1, 3, 3)) %>%
dplyr::group_by(dist) %>%
dplyr::summarize(geometry = sf::st_union(geometry))
a <- split_precinct(low, prec, dists, split_by_id = 'dist', epsg = FALSE)
e <- structure(
list(
new = 1:2,
geometry = structure(
list(
structure(
list(
structure(c(0, 1, 1, 0, 0, 0, 0, 1, 1, 0),
.Dim = c(5L, 2L)
)
),
class = c('XY', 'POLYGON', 'sfg')
),
structure(list(structure(c(1, 1, 0, 0, 0, 1, 1, 2, 1, 1, 2, 3, 3, 2), .Dim = c(7L, 2L))),
class = c('XY', 'POLYGON', 'sfg')
)
),
class = c('sfc_POLYGON', 'sfc'),
precision = 0, bbox = structure(c(xmin = 0, ymin = 0, xmax = 1, ymax = 3), class = 'bbox'),
crs = structure(list(input = NA_character_, wkt = NA_character_), class = 'crs'),
classes = c('GEOMETRYCOLLECTION', 'GEOMETRYCOLLECTION'), n_empty = 0L
),
id = c(1, 2)
),
row.names = 1:2,
class = c('sf', 'tbl_df', 'tbl', 'data.frame'),
sf_column = 'geometry', agr = structure(c(new = NA_integer_, id = NA_integer_),
class = 'factor', .Label = c('constant', 'aggregate', 'identity')
)
)
e2 <- structure(list(1L, 2L),
predicate = 'equals', region.id = c('1', '2'),
ncol = 2L, class = c('sgbp', 'list')
)
expect_equal(nrow(a), 2)
expect_s3_class(a, class = 'data.frame')
# expect_equal(sf::st_equals(a, e), e2)
})
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