Nothing
test_that("list of data frames is being correctly stacked", {
d1 <- data.frame(a=NULL)
d2 <- data.frame(x=1, y=2)
d3 <- data.frame(x=3, y=4)
d4 <- data.frame(x=c(5,6), y=c(7,8))
d5 <- data.frame(x=c(1,3,5,6), y=c(2,4,7,8))
dl1 <- list(d1)
dl2 <- list(d2, d3, d4)
expect_equal(rbind_list(dl1), d1)
expect_equal(rbind_list(dl2), d5)
})
test_that("duplicates are being removed from data frames", {
d1 <- data.frame(a=c(1,2), b=c(1,2))
d2 <- data.frame(a=c(1,1), b=c(1,2))
d3 <- data.frame(a=c(1,1), b=c(1,1))
d4 <- data.frame(a=1, b=1)
expect_equal(dedup_df(d1), d1)
expect_equal(dedup_df(d2), d2)
expect_equal(dedup_df(d3), d4)
})
test_that("remove_na works", {
expect_equal(remove_na(c(1,2,3)), c(1,2,3))
expect_equal(remove_na(c(NA,1,2,3)), c(1,2,3))
expect_equal(remove_na(c(1,2,3,NA)), c(1,2,3))
expect_equal(remove_na(c(1,2,NA,3)), c(1,2,3))
expect_equal(remove_na(list()), list())
})
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