7c4515d6ce
We can skip the `link_to(*options) if options` part if we accept anchor tags in the `link_list` helper.
92 lines
2.9 KiB
Ruby
92 lines
2.9 KiB
Ruby
require "rails_helper"
|
|
|
|
describe LinkListHelper do
|
|
describe "#link_list" do
|
|
it "returns an empty string with an empty list" do
|
|
expect(helper.link_list).to eq ""
|
|
end
|
|
|
|
it "returns nothing with a list of nil elements" do
|
|
expect(helper.link_list(nil, nil)).to eq ""
|
|
end
|
|
|
|
it "generates a list of links" do
|
|
list = helper.link_list(["Home", "/"], ["Info", "/info"], class: "menu")
|
|
|
|
expect(list).to eq '<ul class="menu">' +
|
|
'<li><a href="/">Home</a></li>' + "\n" +
|
|
'<li><a href="/info">Info</a></li></ul>'
|
|
expect(list).to be_html_safe
|
|
end
|
|
|
|
it "accepts anchor tags" do
|
|
list = helper.link_list(link_to("Home", "/"), ["Info", "/info"], class: "menu")
|
|
|
|
expect(list).to eq '<ul class="menu">' +
|
|
'<li><a href="/">Home</a></li>' + "\n" +
|
|
'<li><a href="/info">Info</a></li></ul>'
|
|
expect(list).to be_html_safe
|
|
end
|
|
|
|
it "accepts options for links" do
|
|
render helper.link_list(["Home", "/", class: "root"], ["Info", "/info", id: "info"])
|
|
|
|
expect(page).to have_css "a", count: 2
|
|
expect(page).to have_css "a.root", count: 1, exact_text: "Home"
|
|
expect(page).to have_css "a#info", count: 1, exact_text: "Info"
|
|
end
|
|
|
|
it "ignores nil entries" do
|
|
render helper.link_list(["Home", "/", class: "root"], nil, ["Info", "/info", id: "info"])
|
|
|
|
expect(page).to have_css "li", count: 2
|
|
expect(page).to have_css "a.root", count: 1, exact_text: "Home"
|
|
expect(page).to have_css "a#info", count: 1, exact_text: "Info"
|
|
end
|
|
|
|
it "ignores empty entries" do
|
|
render helper.link_list(["Home", "/", class: "root"], "", ["Info", "/info", id: "info"])
|
|
|
|
expect(page).to have_css "li", count: 2
|
|
expect(page).to have_css "a.root", count: 1, exact_text: "Home"
|
|
expect(page).to have_css "a#info", count: 1, exact_text: "Info"
|
|
end
|
|
|
|
it "accepts an optional condition to check the active element" do
|
|
render helper.link_list(
|
|
["Home", "/", false],
|
|
["Info", "/info", true],
|
|
["Help", "/help"]
|
|
)
|
|
|
|
expect(page).to have_css "li", count: 3
|
|
expect(page).to have_css "li[aria-current='true']", count: 1, exact_text: "Info"
|
|
end
|
|
|
|
it "allows passing both the active condition and link options" do
|
|
render helper.link_list(
|
|
["Home", "/", false, class: "root"],
|
|
["Info", "/info", true, id: "info"],
|
|
["Help", "/help", rel: "help"]
|
|
)
|
|
|
|
expect(page).to have_css "li", count: 3
|
|
expect(page).to have_css "li[aria-current='true']", count: 1, exact_text: "Info"
|
|
|
|
expect(page).to have_css "a.root", count: 1, exact_text: "Home"
|
|
expect(page).to have_css "a#info", count: 1, exact_text: "Info"
|
|
expect(page).to have_css "a[rel='help']", count: 1, exact_text: "Help"
|
|
end
|
|
end
|
|
|
|
attr_reader :content
|
|
|
|
def render(content)
|
|
@content = content
|
|
end
|
|
|
|
def page
|
|
Capybara::Node::Simple.new(content)
|
|
end
|
|
end
|