tests/testthat/test-duckdb.R

test_that("case-insensitive duplicates", {
  out <- duckdb_tibble(a = 1:2) %>%
    mutate(A = a + 1L, b = A - 1L)

  expect_identical(out$a, out$b)
})
duckdblabs/duckplyr documentation built on June 13, 2025, 1:59 p.m.