Nothing
context("na_random")
test_that("All NA vector throws error", {
expect_error(na_random(c(NA, NA, NA, NA, NA)))
})
test_that("Wrong input", {
x <- data.frame(tsAirgap)
expect_error(na_random(x, lower_bound = 1, upper_bound = -1))
x <- rep("string", 144)
x[3] <- NA
expect_error(na_random(x))
x <- rep(NA, 144)
expect_error(na_random(x))
})
test_that("Imputation works for data.frame", {
# Checking if NAs remain in data.frame
x <- data.frame(tsAirgap, tsAirgap, tsAirgapComplete)
expect_false(anyNA(na_random(x)))
})
test_that("Error for lower_bound > upper_bound", {
expect_error(na_random(tsAirgap, lower_bound = 300, upper_bound = 100))
})
test_that("Test NA at beginning", {
x <- tsAirgap
x[1:2] <- NA
expect_false(anyNA(na_random(x, lower_bound = 100, upper_bound = 200)))
expect_false(anyNA(na_random(x, lower_bound = -10, upper_bound = 5000)))
expect_false(anyNA(na_random(x)))
})
test_that("Test NA at end", {
x <- tsAirgap
x[143:144] <- NA
expect_false(anyNA(na_random(x, lower_bound = 100, upper_bound = 200)))
expect_false(anyNA(na_random(x, lower_bound = -10, upper_bound = 5000)))
expect_false(anyNA(na_random(x)))
})
test_that("Multiple NAs in a row", {
x <- tsAirgap
x[40:80] <- NA
expect_false(anyNA(na_random(x, lower_bound = 100, upper_bound = 200)))
expect_false(anyNA(na_random(x, lower_bound = -10, upper_bound = 5000)))
expect_false(anyNA(na_random(x)))
})
test_that("Over 90% NAs", {
x <- tsAirgap
x[10:140] <- NA
expect_false(anyNA(na_random(x, lower_bound = 100, upper_bound = 200)))
expect_false(anyNA(na_random(x, lower_bound = -10, upper_bound = 5000)))
expect_false(anyNA(na_random(x)))
})
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