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mastodon/spec/helpers/stream_entries_helper_spec.rb
Joël Quenneville 1cf9e14a41 Test embedded_view related code in a helper (#2282)
The two methods `StreamEntriesHelper#stream_link_target` and
`StreamEntriesHelper#acct` are based on checking whether we are running
in an embedded view.

This adds some test helper code to make the testing easier. We extracted
some "magic strings" to constants to lower the coupling in the specs.
2017-04-23 06:05:52 +02:00

224 lines
5.7 KiB
Ruby

require 'rails_helper'
RSpec.describe StreamEntriesHelper, type: :helper do
describe '#display_name' do
it 'uses the display name when it exists' do
account = Account.new(display_name: "Display", username: "Username")
expect(helper.display_name(account)).to eq "Display"
end
it 'uses the username when display name is nil' do
account = Account.new(display_name: nil, username: "Username")
expect(helper.display_name(account)).to eq "Username"
end
end
describe '#stream_link_target' do
it 'returns nil if it is not an embedded view' do
set_not_embedded_view
expect(helper.stream_link_target).to be_nil
end
it 'returns _blank if it is an embedded view' do
set_embedded_view
expect(helper.stream_link_target).to eq '_blank'
end
end
describe '#acct' do
it 'is fully qualified for embedded local accounts' do
allow(Rails.configuration.x).to receive(:local_domain).and_return('local_domain')
set_embedded_view
account = Account.new(domain: nil, username: 'user')
acct = helper.acct(account)
expect(acct).to eq '@user@local_domain'
end
it 'is fully qualified for embedded foreign accounts' do
set_embedded_view
account = Account.new(domain: 'foreign_server.com', username: 'user')
acct = helper.acct(account)
expect(acct).to eq '@user@foreign_server.com'
end
it 'is fully qualified for non embedded foreign accounts' do
set_not_embedded_view
account = Account.new(domain: 'foreign_server.com', username: 'user')
acct = helper.acct(account)
expect(acct).to eq '@user@foreign_server.com'
end
it 'is the shortname for non embedded local accounts' do
set_not_embedded_view
account = Account.new(domain: nil, username: 'user')
acct = helper.acct(account)
expect(acct).to eq '@user'
end
end
def set_not_embedded_view
params[:controller] = "not_#{StreamEntriesHelper::EMBEDDED_CONTROLLER}"
params[:action] = "not_#{StreamEntriesHelper::EMBEDDED_ACTION}"
end
def set_embedded_view
params[:controller] = StreamEntriesHelper::EMBEDDED_CONTROLLER
params[:action] = StreamEntriesHelper::EMBEDDED_ACTION
end
describe '#style_classes' do
it do
status = double(reblog?: false)
classes = helper.style_classes(status, false, false, false)
expect(classes).to eq 'entry'
end
it do
status = double(reblog?: true)
classes = helper.style_classes(status, false, false, false)
expect(classes).to eq 'entry entry-reblog'
end
it do
status = double(reblog?: false)
classes = helper.style_classes(status, true, false, false)
expect(classes).to eq 'entry entry-predecessor'
end
it do
status = double(reblog?: false)
classes = helper.style_classes(status, false, true, false)
expect(classes).to eq 'entry entry-successor'
end
it do
status = double(reblog?: false)
classes = helper.style_classes(status, false, false, true)
expect(classes).to eq 'entry entry-center'
end
it do
status = double(reblog?: true)
classes = helper.style_classes(status, true, true, true)
expect(classes).to eq 'entry entry-predecessor entry-reblog entry-successor entry-center'
end
end
describe '#microformats_classes' do
it do
status = double(reblog?: false)
classes = helper.microformats_classes(status, false, false)
expect(classes).to eq ''
end
it do
status = double(reblog?: false)
classes = helper.microformats_classes(status, true, false)
expect(classes).to eq 'p-in-reply-to'
end
it do
status = double(reblog?: false)
classes = helper.microformats_classes(status, false, true)
expect(classes).to eq 'p-comment'
end
it do
status = double(reblog?: true)
classes = helper.microformats_classes(status, true, false)
expect(classes).to eq 'p-in-reply-to p-repost-of'
end
it do
status = double(reblog?: true)
classes = helper.microformats_classes(status, true, true)
expect(classes).to eq 'p-in-reply-to p-repost-of p-comment'
end
end
describe '#microformats_h_class' do
it do
status = double(reblog?: false)
css_class = helper.microformats_h_class(status, false, false, false)
expect(css_class).to eq 'h-entry'
end
it do
status = double(reblog?: true)
css_class = helper.microformats_h_class(status, false, false, false)
expect(css_class).to eq 'h-cite'
end
it do
status = double(reblog?: false)
css_class = helper.microformats_h_class(status, true, false, false)
expect(css_class).to eq 'h-cite'
end
it do
status = double(reblog?: false)
css_class = helper.microformats_h_class(status, false, true, false)
expect(css_class).to eq 'h-cite'
end
it do
status = double(reblog?: false)
css_class = helper.microformats_h_class(status, false, false, true)
expect(css_class).to eq ''
end
it do
status = double(reblog?: true)
css_class = helper.microformats_h_class(status, true, true, true)
expect(css_class).to eq 'h-cite'
end
end
describe '#rtl?' do
it 'is false if text is empty' do
expect(helper).not_to be_rtl ''
end
it 'is false if there are no right to left characters' do
expect(helper).not_to be_rtl 'hello world'
end
it 'is false if right to left characters are fewer than 1/3 of total text' do
expect(helper).not_to be_rtl 'hello ݟ world'
end
it 'is true if right to left characters are greater than 1/3 of total text' do
expect(helper).to be_rtl 'aaݟ'
end
end
end