Nothing
library(testthat)
test_that("Index creation. listing, and removal using column names", {
andromeda <- andromeda(cars = cars)
createIndex(andromeda$cars, "speed")
indices <- listIndices(andromeda$cars)
expect_true(indices$columnName == "speed")
removeIndex(andromeda$cars, "speed")
indices <- listIndices(andromeda$cars)
expect_true(nrow(indices) == 0)
expect_error(removeIndex(andromeda$cars, "speed"))
expect_error(createIndex(andromeda$cars, "foobar"))
close(andromeda)
})
test_that("Index creation. listing, and removal using index name", {
andromeda <- andromeda(cars = cars)
createIndex(andromeda$cars, "speed", indexName = "myname")
indices <- listIndices(andromeda$cars)
expect_true(indices$indexName == "myname")
removeIndex(andromeda$cars, indexName = "myname")
indices <- listIndices(andromeda$cars)
expect_true(nrow(indices) == 0)
expect_error(removeIndex(andromeda$cars, indexName = "myname"))
close(andromeda)
})
test_that("index functions check argument types", {
expect_error(createIndex(iris, "Species"))
expect_error(listIndices(iris))
expect_error(removeIndex(iris, "Species"))
})
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