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test_that("card_image()", {
show_raw_html <- function(x) {
cat(format(x))
}
expect_snapshot(
show_raw_html(
card(
card_image("https://example.com/image.jpg"),
card_body("image cap on top of card")
)
)
)
expect_snapshot(
show_raw_html(
card(
card_body("image cap on bottom of card"),
card_image("https://example.com/image.jpg")
)
)
)
expect_snapshot(
show_raw_html(
card(
card_header("header"),
card_image("https://example.com/image.jpg"),
card_body("image not a cap")
)
)
)
expect_snapshot(
show_raw_html(
card(
card_image("https://example.com/image.jpg", alt = "card-img")
)
)
)
})
test_that("card_image() input validation", {
expect_snapshot(
error = TRUE,
card_image("cat.jpg")
)
expect_snapshot(
error = TRUE,
card_image("foo", "bar")
)
expect_snapshot(
error = TRUE,
card_image("foo", border_radius = "guess")
)
})
|
