// When there is a large intro, there shouldn't be any "current" headers until
// you scroll down and make it visible on screen.

set-window-size: (1400, 800)
go-to: |DOC_PATH| + "test_book/headings/large-intro.html"
assert-count: (".header-item", 2)
assert-count: (".current-header", 0)

scroll-to: "#first-header"
wait-for-count: (".current-header", 1)
assert-text: (".current-header", "First header")

// Scrolling back to the top should set it to 0.
scroll-to: (0, 0)
wait-for-count: (".current-header", 0)