feat(NAT): Synchronized NAT dataSources, unit test and document.

docs/data-sources/nat_gateway_v2.md

@@ -16,27 +16,30 @@ data "flexibleengine_nat_gateway_v2" "natgateway" {
 
 ## Argument Reference
 
-* `region` - (Optional, String) The region in which to query the data source. If omitted, the provider-level region
-  will be used.
+* `region` - (Optional, String) Specifies the region in which to create the NAT gateway resource. If omitted, the
+  provider-level region will be used.
 
 * `id` - (Optional, String) Specifies the ID of the NAT gateway.
 
 * `name` - (Optional, String) Specifies the NAT gateway name. The name can contain only digits, letters,
   underscores (_), and hyphens(-).
 
-* `vpc_id` - (Optional, String) Specifies the ID of the VPC this NAT gateway belongs to.
+* `subnet_id` - (Optional, String) Specifies the subnet ID of the downstream interface (the next hop of the DVR) of the
+  public NAT gateway.
 
-* `subnet_id` - (Optional, String) Specifies the ID of the VPC Subnet of the downstream interface
-  (the next hop of the DVR) of the NAT gateway.
+* `vpc_id` - (Optional, String) Specifies the ID of the VPC this public NAT gateway belongs to.
 
-* `spec` - (Optional, String) The NAT gateway type. The value can be:
-  + `1`: small type, which supports up to 10,000 SNAT connections.
-  + `2`: medium type, which supports up to 50,000 SNAT connections.
-  + `3`: large type, which supports up to 200,000 SNAT connections.
-  + `4`: extra-large type, which supports up to 1,000,000 SNAT connections.
+* `enterprise_project_id` - (Optional, String) Specifies the enterprise project ID of the NAT gateway.
+
+* `spec` - (Optional, String) The public NAT gateway type. The valid values are as follows:
+  + **1**: Small type, which supports up to `10,000` SNAT connections.
+  + **2**: Medium type, which supports up to `50,000` SNAT connections.
+  + **3**: Large type, which supports up to `200,000` SNAT connections.
+  + **4**: Extra-large type, which supports up to `1,000,000` SNAT connections.
 
 * `description` - (Optional, String) Specifies the description of the NAT gateway. The value contains 0 to 255
-  characters, and angle brackets (<) and (>) are not allowed.
+  characters, and angle brackets (<)
+  and (>) are not allowed.
 
 * `status` - (Optional, String) Specifies the status of the NAT gateway.
 

flexibleengine/acceptance/data_source_flexibleengine_nat_gateway_v2_test.go

@@ -0,0 +1,62 @@
+package acceptance
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance"
+)
+
+func TestAccDataPublicGateway_basic(t *testing.T) {
+	var (
+		name            = acceptance.RandomAccResourceName()
+		nameFilter      = acceptance.InitDataSourceCheck("data.flexibleengine_nat_gateway_v2.name_filter")
+		idFilter        = acceptance.InitDataSourceCheck("data.flexibleengine_nat_gateway_v2.id_filter")
+		allParamsFilter = acceptance.InitDataSourceCheck("data.flexibleengine_nat_gateway_v2.all_params_filter")
+	)
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:          func() { testAccPreCheck(t) },
+		ProviderFactories: TestAccProviderFactories,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataPublicGateway_basic(name),
+				Check: resource.ComposeTestCheckFunc(
+					nameFilter.CheckResourceExists(),
+					idFilter.CheckResourceExists(),
+					allParamsFilter.CheckResourceExists(),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataPublicGateway_basic(name string) string {
+	return fmt.Sprintf(`
+%[1]s
+
+resource "flexibleengine_nat_gateway_v2" "test" {
+  name                  = "%[2]s"
+  spec                  = "1"
+  subnet_id             = flexibleengine_vpc_subnet_v1.test.id
+  vpc_id                = flexibleengine_vpc_v1.test.id
+}
+
+data "flexibleengine_nat_gateway_v2" "name_filter" {
+  name = flexibleengine_nat_gateway_v2.test.name
+}
+
+data "flexibleengine_nat_gateway_v2" "id_filter" {
+  id = flexibleengine_nat_gateway_v2.test.id
+}
+
+data "flexibleengine_nat_gateway_v2" "all_params_filter" {
+  name                  = flexibleengine_nat_gateway_v2.test.name
+  spec                  = flexibleengine_nat_gateway_v2.test.spec
+  subnet_id             = flexibleengine_nat_gateway_v2.test.subnet_id
+  vpc_id                = flexibleengine_nat_gateway_v2.test.vpc_id
+  enterprise_project_id = "0"
+}
+`, testBaseNetwork(name), name)
+}

flexibleengine/provider.go

@@ -254,7 +254,7 @@ func Provider() *schema.Provider {
 			"flexibleengine_vpc_peering_connection_v2": dataSourceVpcPeeringConnectionV2(),
 			"flexibleengine_vpc_eip":                   dataSourceVpcEipV1(),
 
-			"flexibleengine_nat_gateway_v2": dataSourceNatGatewayV2(),
+			"flexibleengine_nat_gateway_v2": nat.DataSourcePublicGateway(),
 
 			"flexibleengine_sfs_file_system_v2": dataSourceSFSFileSystemV2(),