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* Put action icon and label into containers * Update snaps * More robust test * Don't include container if icon/label isn't specified * `yarn build` (GitHub Actions) * Send HTML string/deps on update; update news --------- Co-authored-by: cpsievert <cpsievert@users.noreply.github.com>
97 lines
2.5 KiB
R
97 lines
2.5 KiB
R
test_that("Action button accepts class arguments", {
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make_button <- function(class) {
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if (missing(class)) {
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actionButton("id", "label")
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} else {
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actionButton("id", "label", class = class)
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}
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}
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act <- make_button()
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get_class <- function(act) {
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act_html <- format(act)
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regmatches(act_html, regexec("class=\"[^\"]\"", act_html))[[1]]
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}
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act_class <- get_class(act)
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expect_equal(
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get_class(make_button(NULL)), act_class
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)
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expect_equal(
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get_class(make_button(NA)), act_class
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)
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expect_equal(
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get_class(make_button("extra")), sub("\"$", " extra\"", act_class)
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)
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expect_equal(
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get_class(make_button("extra extra2")), sub("\"$", " extra extra2\"", act_class)
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)
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})
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test_that("Action link accepts class arguments", {
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make_link <- function(class) {
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if (missing(class)) {
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actionLink("id", "label")
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} else {
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actionLink("id", "label", class = class)
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}
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}
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act <- make_link()
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get_class <- function(act) {
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act_html <- format(act)
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regmatches(act_html, regexec("class=\"[^\"]\"", act_html))[[1]]
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}
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act_class <- get_class(act)
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expect_equal(
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get_class(make_link(NULL)), act_class
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)
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expect_equal(
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get_class(make_link(NA)), act_class
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)
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expect_equal(
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get_class(make_link("extra")), sub("\"$", " extra\"", act_class)
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)
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expect_equal(
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get_class(make_link("extra extra2")), sub("\"$", " extra extra2\"", act_class)
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)
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})
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test_that("Action button allows icon customization", {
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# No separator between icon and label
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expect_snapshot(actionButton("foo", "Click me"))
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# Should include separator between icon and label
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expect_snapshot(
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actionButton("foo", "Click me", icon = icon("star"))
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)
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# Warn on a non-HTML icon
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expect_warning(
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actionButton("foo", "Click me", icon = "not an icon"),
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"non-HTML value was provided"
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)
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# Allows for arbitrary HTML as icon
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btn <- expect_no_warning(
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actionButton("foo", "Click me", icon = tags$svg())
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)
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btn2 <- expect_no_warning(
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actionButton("foo", "Click me", icon = tagList(tags$svg()))
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)
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btn3 <- expect_no_warning(
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actionButton("foo", "Click me", icon = list(tags$svg()))
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)
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btn4 <- expect_no_warning(
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actionButton("foo", "Click me", icon = HTML("<svg></svg>"))
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)
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# Ignore newlines+indentation for comparison
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as_character <- function(x) {
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gsub("\\n\\s*", "", as.character(x))
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}
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expect_equal(as_character(btn), as_character(btn2))
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expect_equal(as_character(btn2), as_character(btn3))
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expect_equal(as_character(btn3), as_character(btn4))
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})
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