context("sjmisc, word_wrap")
library(sjmisc)
test_that("word_wrap", {
x <- c("my friend likes me", "your friend likes you")
x_5 <- c("my\nfriend\nlikes\nme", "your\nfriend\nlikes\nyou")
x_20 <- c("my friend likes me", "your friend likes\nyou")
expect_equal(word_wrap(x, 5), x_5)
expect_equal(word_wrap(x, 20), x_20)
expect_equal(word_wrap(x, 0), x)
expect_equal(word_wrap(x, Inf), x)
x <- c(expression(paste(italic("Index"), ""^"®™")))
expect_warning(word_wrap(x, 10))
})
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