From d0356412dfc91d02585f0a177c65677dbe2944a3 Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Sat, 1 Feb 2020 03:09:04 +0000
Subject: Add latest changes from gitlab-org/gitlab@master

---
 spec/graphql/mutations/todos/restore_many_spec.rb | 114 ++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 spec/graphql/mutations/todos/restore_many_spec.rb

(limited to 'spec/graphql/mutations')

diff --git a/spec/graphql/mutations/todos/restore_many_spec.rb b/spec/graphql/mutations/todos/restore_many_spec.rb
new file mode 100644
index 00000000000..7821ce35a08
--- /dev/null
+++ b/spec/graphql/mutations/todos/restore_many_spec.rb
@@ -0,0 +1,114 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Mutations::Todos::RestoreMany do
+  let_it_be(:current_user) { create(:user) }
+  let_it_be(:author) { create(:user) }
+  let_it_be(:other_user) { create(:user) }
+
+  let_it_be(:todo1) { create(:todo, user: current_user, author: author, state: :done) }
+  let_it_be(:todo2) { create(:todo, user: current_user, author: author, state: :pending) }
+
+  let_it_be(:other_user_todo) { create(:todo, user: other_user, author: author, state: :done) }
+
+  let(:mutation) { described_class.new(object: nil, context: { current_user: current_user }) }
+
+  describe '#resolve' do
+    it 'restores a single todo' do
+      result = restore_mutation([todo1])
+
+      expect(todo1.reload.state).to eq('pending')
+      expect(todo2.reload.state).to eq('pending')
+      expect(other_user_todo.reload.state).to eq('done')
+
+      todo_ids = result[:updated_ids]
+      expect(todo_ids.size).to eq(1)
+      expect(todo_ids.first).to eq(todo1.to_global_id.to_s)
+    end
+
+    it 'handles a todo which is already pending as expected' do
+      result = restore_mutation([todo2])
+
+      expect_states_were_not_changed
+
+      expect(result[:updated_ids]).to eq([])
+    end
+
+    it 'ignores requests for todos which do not belong to the current user' do
+      restore_mutation([other_user_todo])
+
+      expect_states_were_not_changed
+    end
+
+    it 'ignores invalid GIDs' do
+      expect { mutation.resolve(ids: ['invalid_gid']) }.to raise_error(URI::BadURIError)
+
+      expect_states_were_not_changed
+    end
+
+    it 'restores multiple todos' do
+      todo4 = create(:todo, user: current_user, author: author, state: :done)
+
+      result = restore_mutation([todo1, todo4, todo2])
+
+      expect(result[:updated_ids].size).to eq(2)
+
+      returned_todo_ids = result[:updated_ids]
+      expect(returned_todo_ids).to contain_exactly(todo1.to_global_id.to_s, todo4.to_global_id.to_s)
+
+      expect(todo1.reload.state).to eq('pending')
+      expect(todo2.reload.state).to eq('pending')
+      expect(todo4.reload.state).to eq('pending')
+      expect(other_user_todo.reload.state).to eq('done')
+    end
+
+    it 'fails if one todo does not belong to the current user' do
+      restore_mutation([todo1, todo2, other_user_todo])
+
+      expect(todo1.reload.state).to eq('pending')
+      expect(todo2.reload.state).to eq('pending')
+      expect(other_user_todo.reload.state).to eq('done')
+    end
+
+    it 'fails if too many todos are requested for update' do
+      expect { restore_mutation([todo1] * 51) }.to raise_error(Gitlab::Graphql::Errors::ArgumentError)
+    end
+
+    it 'does not update todos from another app' do
+      todo4 = create(:todo)
+      todo4_gid = ::URI::GID.parse("gid://otherapp/Todo/#{todo4.id}")
+
+      result = mutation.resolve(ids: [todo4_gid.to_s])
+
+      expect(result[:updated_ids]).to be_empty
+
+      expect_states_were_not_changed
+    end
+
+    it 'does not update todos from another model' do
+      todo4 = create(:todo)
+      todo4_gid = ::URI::GID.parse("gid://#{GlobalID.app}/Project/#{todo4.id}")
+
+      result = mutation.resolve(ids: [todo4_gid.to_s])
+
+      expect(result[:updated_ids]).to be_empty
+
+      expect_states_were_not_changed
+    end
+  end
+
+  def restore_mutation(todos)
+    mutation.resolve(ids: todos.map { |todo| global_id_of(todo) } )
+  end
+
+  def global_id_of(todo)
+    todo.to_global_id.to_s
+  end
+
+  def expect_states_were_not_changed
+    expect(todo1.reload.state).to eq('done')
+    expect(todo2.reload.state).to eq('pending')
+    expect(other_user_todo.reload.state).to eq('done')
+  end
+end
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