// ----------------------------------------------------------------------------
//
//     ***     AUTO GENERATED CODE    ***    AUTO GENERATED CODE     ***
//
// ----------------------------------------------------------------------------
//
//     This file is automatically generated by Magic Modules and manual
//     changes will be clobbered when the file is regenerated.
//
//     Please read more about how to change this file in
//     .github/CONTRIBUTING.md.
//
// ----------------------------------------------------------------------------

package google

import (
	"fmt"
	"strings"
	"testing"

	"github.com/hashicorp/terraform/helper/acctest"
	"github.com/hashicorp/terraform/helper/resource"
	"github.com/hashicorp/terraform/terraform"
)

func TestAccComputeRegionAutoscaler_regionAutoscalerBasicExample(t *testing.T) {
	t.Parallel()

	context := map[string]interface{}{
		"random_suffix": acctest.RandString(10),
	}

	resource.Test(t, resource.TestCase{
		PreCheck:     func() { testAccPreCheck(t) },
		Providers:    testAccProviders,
		CheckDestroy: testAccCheckComputeRegionAutoscalerDestroy,
		Steps: []resource.TestStep{
			{
				Config: testAccComputeRegionAutoscaler_regionAutoscalerBasicExample(context),
			},
			{
				ResourceName:      "google_compute_region_autoscaler.foobar",
				ImportState:       true,
				ImportStateVerify: true,
			},
		},
	})
}

func testAccComputeRegionAutoscaler_regionAutoscalerBasicExample(context map[string]interface{}) string {
	return Nprintf(`
resource "google_compute_region_autoscaler" "foobar" {
  name   = "my-region-autoscaler-%{random_suffix}"
  region = "us-central1"
  target = "${google_compute_region_instance_group_manager.foobar.self_link}"

  autoscaling_policy {
    max_replicas    = 5
    min_replicas    = 1
    cooldown_period = 60

    cpu_utilization {
      target = 0.5
    }
  }
}

resource "google_compute_instance_template" "foobar" {
  name           = "my-instance-template-%{random_suffix}"
  machine_type   = "n1-standard-1"
  can_ip_forward = false

  tags = ["foo", "bar"]

  disk {
    source_image = "${data.google_compute_image.debian_9.self_link}"
  }

  network_interface {
    network = "default"
  }

  metadata = {
    foo = "bar"
  }

  service_account {
    scopes = ["userinfo-email", "compute-ro", "storage-ro"]
  }
}

resource "google_compute_target_pool" "foobar" {
  name = "my-target-pool-%{random_suffix}"
}

resource "google_compute_region_instance_group_manager" "foobar" {
  name   = "my-region-igm-%{random_suffix}"
  region = "us-central1"

  instance_template  = "${google_compute_instance_template.foobar.self_link}"

  target_pools       = ["${google_compute_target_pool.foobar.self_link}"]
  base_instance_name = "foobar"
}

data "google_compute_image" "debian_9" {
	family  = "debian-9"
	project = "debian-cloud"
}
`, context)
}

func testAccCheckComputeRegionAutoscalerDestroy(s *terraform.State) error {
	for name, rs := range s.RootModule().Resources {
		if rs.Type != "google_compute_region_autoscaler" {
			continue
		}
		if strings.HasPrefix(name, "data.") {
			continue
		}

		config := testAccProvider.Meta().(*Config)

		url, err := replaceVarsForTest(rs, "https://www.googleapis.com/compute/v1/projects/{{project}}/regions/{{region}}/autoscalers/{{name}}")
		if err != nil {
			return err
		}

		_, err = sendRequest(config, "GET", url, nil)
		if err == nil {
			return fmt.Errorf("ComputeRegionAutoscaler still exists at %s", url)
		}
	}

	return nil
}