Nothing
test_that("The chunk header parser works as expected", {
cases <- list(
# R Markdown ----
list(
input = "```{r}",
type = "md",
expected = list(engine = "r")
),
list(
input = "```{r a-b-c}",
type = "md",
expected = list(engine = "r", label = "a-b-c")
),
list(
input = "```{r, a-b-c}",
type = "md",
expected = list(engine = "r", label = "a-b-c")
),
list(
input = "```{r, a-b-c, a=1+1}",
type = "md",
expected = list(engine = "r", label = "a-b-c", a = quote(1 + 1))
),
list(
input = "```{python}",
type = "md",
expected = list(engine = "python")
),
list(
input = "```{r engine = 'Rcpp'}",
type = "md",
expected = list(engine = "Rcpp")
),
list(
input = "```{r, engine = 'Rcpp'}",
type = "md",
expected = list(engine = "Rcpp")
),
list(
input = "```{r a?weird?label}",
type = "md",
expected = list(engine = "r", label = "a?weird?label")
),
list(
input = "```{r a'weird'label, engine = 'bash'}",
type = "md",
expected = list(engine = "bash", label = "a'weird'label")
),
list(
input = "```{r, 'a=weird=label', engine = 'bash'}",
type = "md",
expected = list(engine = "bash", label = "a=weird=label")
),
# Sweave ----
list(
input = "<<a-b-c>>=",
type = "rnw",
expected = list(engine = "r", label = "a-b-c")
),
list(
input = "<<a-b-c, a=1, b=2>>=",
type = "rnw",
expected = list(engine = "r", label = "a-b-c", a = 1, b = 2)
)
)
for (case in cases) {
output <- renv_knitr_options_header(case$input, case$type)
expect_same_elements(output, case$expected)
}
})
test_that("we can parse chunk YAML options", {
cases <- list(
list(
input = "#| a: true",
expected = list(a = TRUE)
),
list(
input = "#| a=TRUE",
expected = list(a = TRUE)
)
)
for (case in cases) {
output <- renv_knitr_options_chunk(case$input)
expect_same_elements(output, case$expected)
}
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.