test_that("marginfigure engine from tufte package doesn't cause problems", {
skip_if_not_installed("tufte", minimum_version = "0.12.4") # for rstudio/tufte#117
loadNamespace("tufte") # to register additional engines
expect_lint(
file = test_path("knitr_extended_formats", "tufte.Rmd"),
checks = list(rex::rex("Use <-, not =, for assignment."), line_number = 11L),
default_linters,
parse_settings = FALSE
)
})
test_that("engines from bookdown package cause no problems", {
skip_if_not_installed("bookdown")
loadNamespace("bookdown") # to register additional engines
expect_lint(
file = test_path("knitr_extended_formats", "bookdown.Rmd"),
checks = list(rex::rex("Use <-, not =, for assignment."), line_number = 14L),
default_linters,
parse_settings = FALSE
)
})
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