context("Checking is_key")
test_that("is_key detects keys",{
key <- data.frame(
words = sample(letters),
polarity = rnorm(26),
stringsAsFactors = FALSE
)
mykey <- as_key(key)
key2 <- data.frame(
words = sample(letters),
words2 = sample(letters),
stringsAsFactors = FALSE
)
mykey2 <- as_key(key2, sentiment=FALSE)
expect_true(is_key(mykey))
expect_false(is_key(key))
expect_false(is_key(mykey2))
expect_true(is_key(mykey2, sentiment=FALSE))
})
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