Nothing
context("render_pmap_file()")
test_that("render_pmap_file() should be able to render to a file", {
eventlog <- generate_eventlog(
size_of_eventlog = 1000,
number_of_cases = 100,
categories = c("campaign", "sale"),
categories_size = c(10, 4)
)
p <- eventlog %>% create_pmap() %>% prune_nodes(0.5) %>% prune_edges(0.5)
for (format in c("pdf", "svg", "png", "ps")) {
file_name <- tempfile(fileext = paste0(".", format))
render_pmap_file(p, file_name, format = format)
expect_true(file.exists(file_name))
}
})
test_that("render_pmap_file() should be able to guess file format", {
eventlog <- generate_eventlog(
size_of_eventlog = 1000,
number_of_cases = 100,
categories = c("campaign", "sale"),
categories_size = c(10, 4)
)
p <- eventlog %>% create_pmap() %>% prune_nodes(0.5) %>% prune_edges(0.5)
for (format in c("pdf", "png", "dot")) {
file_name <- tempfile(fileext = paste0(".", format))
render_pmap_file(p, file_name)
expect_true(file.exists(file_name))
}
})
# test external `dot` command only if there is a `dot` command installed.
test_that("render_pmap_file() should be able to use external `dot` command", {
t <- try(
system2("dot", c("-V"), stdout = TRUE, stderr = TRUE),
silent = TRUE
)
if (inherits(t, "try-error")) {
skip("`dot` is not installed on this system, so this test is ignored.")
}
eventlog <- generate_eventlog(
size_of_eventlog = 1000,
number_of_cases = 100,
categories = c("campaign", "sale"),
categories_size = c(10, 4)
)
p <- eventlog %>% create_pmap() %>% prune_nodes(0.5) %>% prune_edges(0.5)
for (format in c("pdf", "png", "svg")) {
file_name <- tempfile(fileext = paste0(".", format))
render_pmap_file(p, file_name, use_external_dot = TRUE)
expect_true(file.exists(file_name))
}
})
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