class TestHypervisor < TestYaoResource

  def test_hypervisor
    params = {
      "current_workload" => 0,
      "status" => "enabled",
      "state" => "up",
      "disk_available_least" => 0,
      "host_ip" => "1.1.1.1",
      "free_disk_gb" => 1028,
      "free_ram_mb" => 7680,
      "hypervisor_hostname" => "host1",
      "hypervisor_type" => "fake",
      "hypervisor_version" => 1000,
      "id" => 2,
      "local_gb" => 1028,
      "local_gb_used" => 0,
      "memory_mb" => 8192,
      "memory_mb_used" => 512,
      "running_vms" => 0,
      "service" => {
        "host" => "host1",
        "id" => 6,
        "disabled_reason" => nil,
      },
      "vcpus" => 2,
      "vcpus_used" => 0
    }

    # ooooooooooooooopsssssssssssss
    params['cpu_info'] = {
        "arch" => "x86_64",
        "model" => "Nehalem",
        "vendor" => "Intel",
        "features" => [
          "pge",
          "clflush"
        ],
        "topology" => {
          "cores" => 1,
          "threads" => 1,
          "sockets" => 4
        }
    }.to_json

    host = Yao::Hypervisor.new(params)

    assert_equal("host1", host.hypervisor_hostname)
    assert_equal("host1", host.hostname)

    assert_equal("fake", host.hypervisor_type)
    assert_equal("fake", host.type)

    assert_equal(1000, host.hypervisor_version)
    assert_equal(1000, host.version)

    assert_equal(0, host.running_vms)
    assert_equal(0, host.current_workload)
    assert_equal(2, host.vcpus)
    assert_equal(0, host.vcpus_used)
    assert_equal(8192, host.memory_mb)
    assert_equal(512, host.memory_mb_used)
    assert_equal(1028, host.free_disk_gb)
    assert_equal(1028, host.local_gb)
    assert_equal(0, host.local_gb_used)
    assert_equal(1028, host.free_disk_gb)
    assert_equal('enabled', host.status)

    # #cpu_info
    assert_equal('x86_64', host.cpu_info["arch"])

    # #enabled?
    assert_true(host.enabled?)
    assert_false(host.disabled?)

    # #service
    assert_instance_of(Yao::ComputeServices, host.service)
    assert_equal(6, host.service.id)
  end

  def test_list
    stub = stub_request(:get, "https://example.com:12345/os-hypervisors/detail")
      .with(headers: {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent'=>"Faraday v#{Faraday::VERSION}"})
      .to_return(
        status: 200,
        body: <<-JSON,
        {
          "hypervisors": [{
            "id": "dummy"
          }]
        }
        JSON
        headers: {'Content-Type' => 'application/json'}
      )

    h = Yao::Resources::Hypervisor.list
    assert_equal("dummy", h.first.id)

    assert_requested(stub)
  end

  def test_list_detail
    assert_equal(Yao::Hypervisor.method(:list), Yao::Hypervisor.method(:list_detail))
  end

  def test_statistics
    stub = stub_request(:get, "https://example.com:12345/os-hypervisors/statistics")
      .with(headers: {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent'=>"Faraday v#{Faraday::VERSION}"})
      .to_return(
        status: 200,
        body: <<-JSON,
        {
          "hypervisor_statistics": {
            "count": 1,
            "current_workload": 0,
            "disk_available_least": 0,
            "free_disk_gb": 1028,
            "free_ram_mb": 7680,
            "local_gb": 1028,
            "local_gb_used": 0,
            "memory_mb": 8192,
            "memory_mb_used": 512,
            "running_vms": 0,
            "vcpus": 2,
            "vcpus_used": 0
          }
        }
        JSON
        headers: {'Content-Type' => 'application/json'}
      )

    s = Yao::Resources::Hypervisor.statistics
    assert_equal(1, s.count)

    assert_requested(stub)
  end

  def test_uptime
    stub = stub_request(:get, "https://example.com:12345/os-hypervisors/1/uptime")
      .with(headers: {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent'=>"Faraday v#{Faraday::VERSION}"})
      .to_return(
        status: 200,
        body: <<-JSON,
        {
            "hypervisor": {
                "hypervisor_hostname": "fake-mini",
                "id": 1,
                "state": "up",
                "status": "enabled",
                "uptime": " 08:32:11 up 93 days, 18:25, 12 users,  load average: 0.20, 0.12, 0.14"
            }
        }
        JSON
        headers: {'Content-Type' => 'application/json'}
      )

    u = Yao::Resources::Hypervisor.uptime(1)
    assert_equal(" 08:32:11 up 93 days, 18:25, 12 users,  load average: 0.20, 0.12, 0.14", u.uptime)

    assert_requested(stub)
  end
end