Forcing all Route 53 Healthcheck Types to be Uppercase or it would show diffs unnecessarily

builtin/providers/aws/resource_aws_route53_health_check.go

@@ -3,6 +3,7 @@ package aws
 import (
 	"fmt"
 	"log"
+	"strings"
 	"time"
 
 	"github.com/hashicorp/terraform/helper/schema"
@@ -24,6 +25,9 @@ func resourceAwsRoute53HealthCheck() *schema.Resource {
 				Type:     schema.TypeString,
 				Required: true,
 				ForceNew: true,
+				StateFunc: func(val interface{}) string {
+					return strings.ToUpper(val.(string))
+				},
 			},
 			"failure_threshold": &schema.Schema{
 				Type:     schema.TypeInt,

builtin/providers/aws/resource_aws_route53_health_check_test.go

@@ -41,19 +41,19 @@ func TestAccAWSRoute53HealthCheck_basic(t *testing.T) {
 }
 
 func TestAccAWSRoute53HealthCheck_withChildHealthChecks(t *testing.T) {
-        resource.Test(t, resource.TestCase{
-                PreCheck:     func() { testAccPreCheck(t) },
-                Providers:    testAccProviders,
-                CheckDestroy: testAccCheckRoute53HealthCheckDestroy,
-                Steps: []resource.TestStep{
-                        resource.TestStep{
-                                Config: testAccRoute53HealthCheckConfig_withChildHealthChecks,
-                                Check: resource.ComposeTestCheckFunc(
-                                        testAccCheckRoute53HealthCheckExists("aws_route53_health_check.foo"),
-                                ),
-                        },
-                },
-        })
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckRoute53HealthCheckDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccRoute53HealthCheckConfig_withChildHealthChecks,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckRoute53HealthCheckExists("aws_route53_health_check.foo"),
+				),
+			},
+		},
+	})
 }
 
 func TestAccAWSRoute53HealthCheck_IpConfig(t *testing.T) {