Extract ExportSummary class for account object counts (#32227)

spec/presenters/export_summary_spec.rb

@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe ExportSummary do
+  subject { described_class.new(account) }
+
+  let(:account) { Fabricate(:account) }
+  let(:target_accounts) do
+    [
+      Fabricate(:account),
+      Fabricate(:account, username: 'one', domain: 'local.host'),
+    ]
+  end
+
+  describe '#total_storage' do
+    it 'returns the total size of the media attachments' do
+      media_attachment = Fabricate(:media_attachment, account: account)
+      expect(subject.total_storage).to eq media_attachment.file_file_size || 0
+    end
+  end
+
+  describe '#total_statuses' do
+    before { Fabricate.times(2, :status, account: account) }
+
+    it 'returns the total number of statuses' do
+      expect(subject.total_statuses).to eq(2)
+    end
+  end
+
+  describe '#total_bookmarks' do
+    before { Fabricate.times(2, :bookmark, account: account) }
+
+    it 'returns the total number of bookmarks' do
+      expect(subject.total_bookmarks).to eq(2)
+    end
+  end
+
+  describe '#total_follows' do
+    before { target_accounts.each { |target_account| account.follow!(target_account) } }
+
+    it 'returns the total number of the followed accounts' do
+      expect(subject.total_follows).to eq(2)
+    end
+  end
+
+  describe '#total_lists' do
+    before { Fabricate.times(2, :list, account: account) }
+
+    it 'returns the total number of lists' do
+      expect(subject.total_lists).to eq(2)
+    end
+  end
+
+  describe '#total_followers' do
+    before { target_accounts.each { |target_account| target_account.follow!(account) } }
+
+    it 'returns the total number of the follower accounts' do
+      expect(subject.total_followers).to eq(2)
+    end
+  end
+
+  describe '#total_blocks' do
+    before { target_accounts.each { |target_account| account.block!(target_account) } }
+
+    it 'returns the total number of the blocked accounts' do
+      expect(subject.total_blocks).to eq(2)
+    end
+  end
+
+  describe '#total_mutes' do
+    before { target_accounts.each { |target_account| account.mute!(target_account) } }
+
+    it 'returns the total number of the muted accounts' do
+      expect(subject.total_mutes).to eq(2)
+    end
+  end
+
+  describe '#total_domain_blocks' do
+    before { Fabricate.times(2, :account_domain_block, account: account) }
+
+    it 'returns the total number of account domain blocks' do
+      expect(subject.total_domain_blocks).to eq(2)
+    end
+  end
+end