package consul

import (
	"os"
	"testing"

	"github.com/hashicorp/terraform/config"
	"github.com/hashicorp/terraform/helper/schema"
	"github.com/hashicorp/terraform/terraform"
)

var testAccProviders map[string]terraform.ResourceProvider
var testAccProvider *schema.Provider

func init() {
	testAccProvider = Provider().(*schema.Provider)
	testAccProviders = map[string]terraform.ResourceProvider{
		"consul": testAccProvider,
	}
}

func TestResourceProvider(t *testing.T) {
	if err := Provider().(*schema.Provider).InternalValidate(); err != nil {
		t.Fatalf("err: %s", err)
	}
}

func TestResourceProvider_impl(t *testing.T) {
	var _ terraform.ResourceProvider = Provider()
}

func TestResourceProvider_Configure(t *testing.T) {
	rp := Provider()

	raw := map[string]interface{}{
		"address":    "demo.consul.io:80",
		"datacenter": "nyc3",
		"scheme":     "https",
	}

	rawConfig, err := config.NewRawConfig(raw)
	if err != nil {
		t.Fatalf("err: %s", err)
	}

	err = rp.Configure(terraform.NewResourceConfig(rawConfig))
	if err != nil {
		t.Fatalf("err: %s", err)
	}
}

func TestResourceProvider_ConfigureTLS(t *testing.T) {
	rp := Provider()

	raw := map[string]interface{}{
		"address":    "demo.consul.io:80",
		"ca_file":    "test-fixtures/cacert.pem",
		"cert_file":  "test-fixtures/usercert.pem",
		"datacenter": "nyc3",
		"key_file":   "test-fixtures/userkey.pem",
		"scheme":     "https",
	}

	rawConfig, err := config.NewRawConfig(raw)
	if err != nil {
		t.Fatalf("err: %s", err)
	}

	err = rp.Configure(terraform.NewResourceConfig(rawConfig))
	if err != nil {
		t.Fatalf("err: %s", err)
	}
}

func testAccPreCheck(t *testing.T) {
	if v := os.Getenv("CONSUL_HTTP_ADDR"); v != "" {
		return
	}
	if v := os.Getenv("CONSUL_ADDRESS"); v != "" {
		return
	}
	t.Fatal("Either CONSUL_ADDRESS or CONSUL_HTTP_ADDR must be set for acceptance tests")
}