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# frozen_string_literal: true
RSpec.shared_examples 'edits content using the content editor' do
content_editor_testid = '[data-testid="content-editor"] [contenteditable].ProseMirror'
describe 'formatting bubble menu' do
it 'shows a formatting bubble menu for a regular paragraph' do
expect(page).to have_css(content_editor_testid)
find(content_editor_testid).send_keys 'Typing text in the content editor'
find(content_editor_testid).send_keys [:shift, :left]
expect(page).to have_css('[data-testid="formatting-bubble-menu"]')
end
it 'does not show a formatting bubble menu for code blocks' do
find(content_editor_testid).send_keys '```js '
expect(page).not_to have_css('[data-testid="formatting-bubble-menu"]')
end
end
describe 'code block' do
before do
visit(profile_preferences_path)
find('.syntax-theme').choose('Dark')
wait_for_requests
page.go_back
refresh
end
it 'applies theme classes to code blocks' do
expect(page).not_to have_css('.content-editor-code-block.code.highlight.dark')
find(content_editor_testid).send_keys [:enter, :enter]
find(content_editor_testid).send_keys '```js ' # trigger input rule
find(content_editor_testid).send_keys 'var a = 0'
expect(page).to have_css('.content-editor-code-block.code.highlight.dark')
end
end
describe 'code block bubble menu' do
it 'shows a code block bubble menu for a code block' do
find(content_editor_testid).send_keys [:enter, :enter]
find(content_editor_testid).send_keys '```js ' # trigger input rule
find(content_editor_testid).send_keys 'var a = 0'
find(content_editor_testid).send_keys [:shift, :left]
expect(page).not_to have_css('[data-testid="formatting-bubble-menu"]')
expect(page).to have_css('[data-testid="code-block-bubble-menu"]')
end
it 'sets code block type to "javascript" for `js`' do
find(content_editor_testid).send_keys [:enter, :enter]
find(content_editor_testid).send_keys '```js '
find(content_editor_testid).send_keys 'var a = 0'
expect(find('[data-testid="code-block-bubble-menu"]')).to have_text('Javascript')
end
it 'sets code block type to "Custom (nomnoml)" for `nomnoml`' do
find(content_editor_testid).send_keys [:enter, :enter]
find(content_editor_testid).send_keys '```nomnoml '
find(content_editor_testid).send_keys 'test'
expect(find('[data-testid="code-block-bubble-menu"]')).to have_text('Custom (nomnoml)')
end
end
describe 'mermaid diagram' do
before do
find(content_editor_testid).send_keys [:enter, :enter]
find(content_editor_testid).send_keys '```mermaid '
find(content_editor_testid).send_keys ['graph TD;', :enter, ' JohnDoe12 --> HelloWorld34']
end
it 'renders and updates the diagram correctly in a sandboxed iframe' do
iframe = find(content_editor_testid).find('iframe')
expect(iframe['src']).to include('/-/sandbox/mermaid')
within_frame(iframe) do
expect(find('svg').text).to include('JohnDoe12')
expect(find('svg').text).to include('HelloWorld34')
end
expect(iframe['height'].to_i).to be > 100
find(content_editor_testid).send_keys [:enter, ' JaneDoe34 --> HelloWorld56']
within_frame(iframe) do
page.has_content?('JaneDoe34')
expect(find('svg').text).to include('JaneDoe34')
expect(find('svg').text).to include('HelloWorld56')
end
end
it 'toggles the diagram when preview button is clicked' do
find('[data-testid="preview-diagram"]').click
expect(find(content_editor_testid)).not_to have_selector('iframe')
find('[data-testid="preview-diagram"]').click
iframe = find(content_editor_testid).find('iframe')
within_frame(iframe) do
expect(find('svg').text).to include('JohnDoe12')
expect(find('svg').text).to include('HelloWorld34')
end
end
end
end
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