```
context("A new version of reorder that uses desc")
test_that("expecataion for success", {
a <- c("a","b","c","d")
b <- c("1","2","3","4")
c <- c("apple","banana","pear")
e <- 123
a1 <- new_reorder(factor(a))
b1 <- new_reorder(factor(b))
c1 <- new_reorder(factor(c))
a2 <- c("d","c","b","a")
b2 <- c("4","3","2","1")
c2 <- c("pear","banana","apple")
expect_equal(levels(a1),a2)
expect_equal(levels(b1),b2)
expect_equal(levels(c1),c2)
})
test_that("expectation for error", {
a <- c("a","b","c","d")
b <- c("1","2","3","4")
c <- c("apple","banana","pear")
e <- 123
#ERROR - not a factor
expect_error(new_reorder(e))
expect_error(new_reorder(a))
})
```

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