tests/testthat/test-page_tabgroup.R

In uva-bi-sdad/community: Community Analysis Framework

library(xml2)

test_that("structure is intact", {
  raw <- page_tabgroup(input_select("menu item", c("a", "b", "c")))
  expect_true(is.character(raw) && !any(raw == ""))
  html <- read_html(paste(raw, collapse = ""))
  children <- xml_child(html)
  expect_true(xml_length(children) == 2)
  expect_true(xml_length(xml_child(xml_child(children))) == 1)
  children <- xml_child(xml_child(xml_child(xml_child(children, 2))))
  expect_true(xml_length(children) == 2)
  expect_true(xml_length(xml_child(children)) == 3)
})

test_that("build environment is added to", {
  content <- page_tabgroup()
  parts <- make_build_environment()
  eval(expression(
    page_tabgroup()
  ), parts)
  expect_identical(parts$content, content)
})