tests/testthat/test-altrep.R
In duckdblabs/duckplyr: A 'DuckDB'-Backed Version of 'dplyr'
test_that("Can query ptype without triggering materialization", {
local_options(duckdb.materialize_message = TRUE)
x <- data.frame(a = 1) %>% duckplyr_mutate(b = 2)
expect_silent(vctrs::vec_ptype(x))
expect_output(nrow(x))
})
duckdblabs/duckplyr documentation built on Nov. 6, 2024, 10 p.m.
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test_that("Can query ptype without triggering materialization", {
local_options(duckdb.materialize_message = TRUE)
x <- data.frame(a = 1) %>% duckplyr_mutate(b = 2)
expect_silent(vctrs::vec_ptype(x))
expect_output(nrow(x))
})
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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