github.com/vtorhonen/terraform@v0.9.0-beta2.0.20170307220345-5d894e4ffda7/builtin/providers/azurerm/resource_arm_eventhub_test.go

package azurerm

import (
	"fmt"
	"net/http"
	"testing"

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

func TestAccAzureRMEventHubPartitionCount_validation(t *testing.T) {
	cases := []struct {
		Value    int
		ErrCount int
	}{
		{
			Value:    1,
			ErrCount: 1,
		},
		{
			Value:    2,
			ErrCount: 0,
		},
		{
			Value:    3,
			ErrCount: 0,
		},
		{
			Value:    21,
			ErrCount: 0,
		},
		{
			Value:    32,
			ErrCount: 0,
		},
		{
			Value:    33,
			ErrCount: 1,
		},
	}

	for _, tc := range cases {
		_, errors := validateEventHubPartitionCount(tc.Value, "azurerm_eventhub")

		if len(errors) != tc.ErrCount {
			t.Fatalf("Expected the Azure RM EventHub Partition Count to trigger a validation error")
		}
	}
}

func TestAccAzureRMEventHubMessageRetentionCount_validation(t *testing.T) {
	cases := []struct {
		Value    int
		ErrCount int
	}{
		{
			Value:    0,
			ErrCount: 1,
		}, {
			Value:    1,
			ErrCount: 0,
		}, {
			Value:    2,
			ErrCount: 0,
		}, {
			Value:    3,
			ErrCount: 0,
		}, {
			Value:    4,
			ErrCount: 0,
		}, {
			Value:    5,
			ErrCount: 0,
		}, {
			Value:    6,
			ErrCount: 0,
		}, {
			Value:    7,
			ErrCount: 0,
		}, {
			Value:    8,
			ErrCount: 1,
		},
	}

	for _, tc := range cases {
		_, errors := validateEventHubMessageRetentionCount(tc.Value, "azurerm_eventhub")

		if len(errors) != tc.ErrCount {
			t.Fatalf("Expected the Azure RM EventHub Message Retention Count to trigger a validation error")
		}
	}
}

func TestAccAzureRMEventHub_basic(t *testing.T) {

	ri := acctest.RandInt()
	config := fmt.Sprintf(testAccAzureRMEventHub_basic, ri, ri, ri)

	resource.Test(t, resource.TestCase{
		PreCheck:     func() { testAccPreCheck(t) },
		Providers:    testAccProviders,
		CheckDestroy: testCheckAzureRMEventHubDestroy,
		Steps: []resource.TestStep{
			{
				Config: config,
				Check: resource.ComposeTestCheckFunc(
					testCheckAzureRMEventHubExists("azurerm_eventhub.test"),
				),
			},
		},
	})
}

func TestAccAzureRMEventHub_standard(t *testing.T) {

	ri := acctest.RandInt()
	config := fmt.Sprintf(testAccAzureRMEventHub_standard, ri, ri, ri)

	resource.Test(t, resource.TestCase{
		PreCheck:     func() { testAccPreCheck(t) },
		Providers:    testAccProviders,
		CheckDestroy: testCheckAzureRMEventHubDestroy,
		Steps: []resource.TestStep{
			{
				Config: config,
				Check: resource.ComposeTestCheckFunc(
					testCheckAzureRMEventHubExists("azurerm_eventhub.test"),
				),
			},
		},
	})
}

func testCheckAzureRMEventHubDestroy(s *terraform.State) error {
	conn := testAccProvider.Meta().(*ArmClient).eventHubClient

	for _, rs := range s.RootModule().Resources {
		if rs.Type != "azurerm_eventhub" {
			continue
		}

		name := rs.Primary.Attributes["name"]
		namespaceName := rs.Primary.Attributes["namespace_name"]
		resourceGroup := rs.Primary.Attributes["resource_group_name"]

		resp, err := conn.Get(resourceGroup, namespaceName, name)

		if err != nil {
			return nil
		}

		if resp.StatusCode != http.StatusNotFound {
			return fmt.Errorf("EventHub still exists:\n%#v", resp.Properties)
		}
	}

	return nil
}

func testCheckAzureRMEventHubExists(name string) resource.TestCheckFunc {
	return func(s *terraform.State) error {
		// Ensure we have enough information in state to look up in API
		rs, ok := s.RootModule().Resources[name]
		if !ok {
			return fmt.Errorf("Not found: %s", name)
		}

		name := rs.Primary.Attributes["name"]
		namespaceName := rs.Primary.Attributes["namespace_name"]
		resourceGroup, hasResourceGroup := rs.Primary.Attributes["resource_group_name"]
		if !hasResourceGroup {
			return fmt.Errorf("Bad: no resource group found in state for Event Hub: %s", name)
		}

		conn := testAccProvider.Meta().(*ArmClient).eventHubClient

		resp, err := conn.Get(resourceGroup, namespaceName, name)
		if err != nil {
			return fmt.Errorf("Bad: Get on eventHubClient: %s", err)
		}

		if resp.StatusCode == http.StatusNotFound {
			return fmt.Errorf("Bad: Event Hub %q (namespace %q / resource group: %q) does not exist", name, namespaceName, resourceGroup)
		}

		return nil
	}
}

var testAccAzureRMEventHub_basic = `
resource "azurerm_resource_group" "test" {
    name = "acctestRG-%d"
    location = "West US"
}
resource "azurerm_eventhub_namespace" "test" {
    name = "acctesteventhubnamespace-%d"
    location = "${azurerm_resource_group.test.location}"
    resource_group_name = "${azurerm_resource_group.test.name}"
    sku = "Basic"
}

resource "azurerm_eventhub" "test" {
  name                = "acctesteventhub-%d"
  namespace_name      = "${azurerm_eventhub_namespace.test.name}"
  location            = "${azurerm_resource_group.test.location}"
  resource_group_name = "${azurerm_resource_group.test.name}"
  partition_count     = 2
  message_retention   = 1
}
`

var testAccAzureRMEventHub_standard = `
resource "azurerm_resource_group" "test" {
    name = "acctestRG-%d"
    location = "West US"
}
resource "azurerm_eventhub_namespace" "test" {
    name = "acctesteventhubnamespace-%d"
    location = "${azurerm_resource_group.test.location}"
    resource_group_name = "${azurerm_resource_group.test.name}"
    sku = "Standard"
}

resource "azurerm_eventhub" "test" {
  name                = "acctesteventhub-%d"
  namespace_name      = "${azurerm_eventhub_namespace.test.name}"
  location            = "${azurerm_resource_group.test.location}"
  resource_group_name = "${azurerm_resource_group.test.name}"
  partition_count     = 2
  message_retention   = 7
}
`