# Encoding: utf-8
# Cloud Foundry Java Buildpack
# Copyright 2013-2016 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'spec_helper'
require 'logging_helper'
require 'java_buildpack/component/services'

describe JavaBuildpack::Component::Services do
  include_context 'logging_helper'

  let(:service) do
    { 'name'        => 'test-name', 'label' => 'test-label', 'tags' => ['test-tag'], 'plan' => 'test-plan',
      'credentials' => { 'uri' => 'test-uri', 'h1' => 'foo', 'h2' => 'foo' } }
  end

  let(:services) { described_class.new('test' => [service]) }

  it 'returns false from one_service? if there is no service that matches' do
    expect(services.one_service? 'bad-test').not_to be
    expect(services.one_service?(/bad-test/)).not_to be
  end

  it 'returns true from one_service? if there is a matching name' do
    expect(services.one_service? 'test-name').to be
    expect(services.one_service?(/test-name/)).to be
  end

  it 'returns true from one_service? if there is a matching label' do
    expect(services.one_service? 'test-label').to be
    expect(services.one_service?(/test-label/)).to be
  end

  it 'returns true from one_service? if there is a matching tag' do
    expect(services.one_service? 'test-tag').to be
    expect(services.one_service?(/test-tag/)).to be
  end

  it 'returns false from one_service? if there is a matching service without required credentials' do
    expect(services.one_service? 'test-tag', 'bad-credential').not_to be
    expect(services.one_service?(/test-tag/, 'bad-credential')).not_to be
  end

  it 'returns true from one_service? if there is a matching service with required credentials' do
    expect(services.one_service? 'test-tag', 'uri').to be
    expect(services.one_service?(/test-tag/, 'uri')).to be
  end

  it 'returns true from one_service? if there is a matching service with one required group credentials' do
    expect(services.one_service? 'test-tag', %w(uri other)).to be
    expect(services.one_service?(/test-tag/, %w(uri other))).to be
  end

  it 'returns true from one_service? if there is a matching service with two required group credentials' do
    expect(services.one_service? 'test-tag', %w(h1 h2)).to be
    expect(services.one_service?(/test-tag/, %w(h1 h2))).to be
  end

  it 'returns false from one_service? if there is a matching service with no required group credentials' do
    expect(services.one_service? 'test-tag', %w(foo bar)).not_to be
    expect(services.one_service?(/test-tag/, %w(foo bar))).not_to be
  end

  it 'returns nil from find_service? if there is no service that matches' do
    expect(services.find_service 'bad-test').to be_nil
    expect(services.find_service(/bad-test/)).to be_nil
  end

  it 'returns service from find_service? if there is a matching name' do
    expect(services.find_service 'test-name').to be(service)
    expect(services.find_service(/test-name/)).to be(service)
  end

  it 'returns service from find_service? if there is a matching label' do
    expect(services.find_service 'test-label').to be(service)
    expect(services.find_service(/test-label/)).to be(service)
  end

  it 'returns service from find_service? if there is a matching tag' do
    expect(services.find_service 'test-tag').to be(service)
    expect(services.find_service(/test-tag/)).to be(service)
  end

end
