require 'rails_helper'

RSpec.describe 'Schema after Wiki removal' do
  it 'has no legacy Wiki tables or name indirection columns' do
    connection = ApplicationRecord.connection
    ['wiki_pages', 'wiki_revisions', 'wiki_lines', 'wiki_revision_lines', 'wiki_versions']
        .each do |table|
      expect(connection.table_exists?(table)).to be(false)
    end
    expect(connection.column_exists?(:tags, :tag_name_id)).to be(false)
    expect(connection.column_exists?(:tag_names, :canonical_id)).to be(false)
  end

  it 'requires TagName ownership while keeping the native resources and history' do
    connection = ApplicationRecord.connection
    expect(TagName.columns_hash.fetch('tag_id').null).to be(false)
    expect(connection.foreign_key_exists?(:tag_names, :tags)).to be(true)
    ['tag_descriptions', 'tag_description_versions', 'tag_groups', 'tag_group_versions']
        .each do |table|
      expect(connection.table_exists?(table)).to be(true)
    end
  end
end