Nothing
test_extend_shrink <- function() {
d <- data.frame(x = c(1, 2, 3))
ops1 <- local_td(d) %.>%
extend(., y = 1) %.>%
extend(., z = 2)
expect_true("relop_table_source" %in% class(ops1$source[[1]]))
ops2 <- local_td(d) %.>%
extend(., y = 1) %.>%
extend(., y = 2)
expect_true("relop_table_source" %in% class(ops2$source[[1]]))
ops3 <- local_td(d) %.>%
extend(., y = 1) %.>%
extend(., y = y + 1)
expect_true("relop_extend" %in% class(ops3$source[[1]]))
invisible(NULL)
}
test_extend_shrink()
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