Update tests for tag number

Author: obabec

.web-docs/components/builder/dtl/README.md

@@ -127,7 +127,7 @@ options. In addition to the options listed here, a [communicator](/packer/docs/t
   type for a managed image. Valid values are Standard_LRS and Premium_LRS.
   The default is Standard_LRS.
 
-- `azure_tags` (map[string]string) - the user can define up to 50
+- `azure_tags` (map[string]string) - the user can define up to 15
   tags. Tag names cannot exceed 512 characters, and tag values cannot exceed
   256 characters. Tags are applied to every resource deployed by a Packer
   build, i.e. Resource Group, VM, NIC, VNET, Public IP, KeyVault, etc.

builder/azure/arm/config_test.go

@@ -931,9 +931,9 @@ func TestConfigShouldAcceptTag(t *testing.T) {
 	}
 }
 
-func TestConfigShouldRejectTagsInExcessOf15AcceptTags(t *testing.T) {
+func TestConfigShouldRejectTagsInExcessOf50AcceptTags(t *testing.T) {
 	tooManyTags := map[string]string{}
-	for i := 0; i < 16; i++ {
+	for i := 0; i < 51; i++ {
 		tooManyTags[fmt.Sprintf("tag%.2d", i)] = "ignored"
 	}
 

builder/azure/dtl/config_test.go

@@ -276,9 +276,9 @@ func TestConfigShouldAcceptTags(t *testing.T) {
 	}
 }
 
-func TestConfigShouldRejectTagsInExcessOf15AcceptTags(t *testing.T) {
+func TestConfigShouldRejectTagsInExcessOf50AcceptTags(t *testing.T) {
 	tooManyTags := map[string]string{}
-	for i := 0; i < 16; i++ {
+	for i := 0; i < 51; i++ {
 		tooManyTags[fmt.Sprintf("tag%.2d", i)] = "ignored"
 	}