Nothing
test_distict <- function() {
d <- data.frame(a = c(1, 1, 1, 2, 2, 2),
b = c(1, 2, 1, 2, 1, 2),
c = c(1, 1, 1, 2, 2, 2))
r <- project(d, groupby = c("a", "b", "c"))
expect_equal(nrow(r), 4)
invisible(NULL)
}
test_distict()
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