test_that("sequences are simple", {
  f <- function() {
    "foo"
    "bar"
    "foobar"
  }
  expect_equal(cyclocomp(f), 1)

  f <- function() {
    print("foo")
    print("bar")
    print("foobar")
  }
  expect_equal(cyclocomp(f), 1)

  f <- function() {}
  expect_equal(cyclocomp(f), 1)

  f <- function(foo) {}
  expect_equal(cyclocomp(f), 1)

  f <- function(foo = 1, bar = 2) {}
  expect_equal(cyclocomp(f), 1)

  f <- function(foo = 1, bar = 2) {
    bar
    foo + 1
    print(bar / 2)
  }
  expect_equal(cyclocomp(f), 1)
})