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datasource_digitalocean_kubernetes_cluster_test.go
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datasource_digitalocean_kubernetes_cluster_test.go
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package digitalocean
import (
"context"
"fmt"
"regexp"
"testing"
"github.com/digitalocean/godo"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
)
func TestAccDataSourceDigitalOceanKubernetesCluster_Basic(t *testing.T) {
rName := randomTestName()
var k8s godo.KubernetesCluster
expectedURNRegEx, _ := regexp.Compile(`do:kubernetes:[0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12}`)
resourceConfig := testAccDigitalOceanKubernetesConfigForDataSource(testClusterVersionLatest, rName)
dataSourceConfig := `
data "digitalocean_kubernetes_cluster" "foobar" {
name = digitalocean_kubernetes_cluster.foo.name
}`
resource.ParallelTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
ProviderFactories: testAccProviderFactories,
ExternalProviders: map[string]resource.ExternalProvider{
"kubernetes": {
Source: "hashicorp/kubernetes",
VersionConstraint: "1.13.2",
},
},
CheckDestroy: testAccCheckDigitalOceanKubernetesClusterDestroy,
Steps: []resource.TestStep{
{
Config: resourceConfig,
},
{
Config: resourceConfig + dataSourceConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckDataSourceDigitalOceanKubernetesClusterExists("data.digitalocean_kubernetes_cluster.foobar", &k8s),
resource.TestCheckResourceAttr("data.digitalocean_kubernetes_cluster.foobar", "name", rName),
resource.TestCheckResourceAttr("data.digitalocean_kubernetes_cluster.foobar", "region", "lon1"),
resource.TestCheckResourceAttrPair("data.digitalocean_kubernetes_cluster.foobar", "version", "data.digitalocean_kubernetes_versions.test", "latest_version"),
resource.TestCheckResourceAttr("data.digitalocean_kubernetes_cluster.foobar", "node_pool.0.labels.priority", "high"),
resource.TestCheckResourceAttrSet("data.digitalocean_kubernetes_cluster.foobar", "vpc_uuid"),
resource.TestCheckResourceAttrSet("data.digitalocean_kubernetes_cluster.foobar", "auto_upgrade"),
resource.TestMatchResourceAttr("data.digitalocean_kubernetes_cluster.foobar", "urn", expectedURNRegEx),
resource.TestCheckResourceAttr("data.digitalocean_kubernetes_cluster.foobar", "maintenance_policy.0.day", "monday"),
resource.TestCheckResourceAttr("data.digitalocean_kubernetes_cluster.foobar", "maintenance_policy.0.start_time", "00:00"),
resource.TestCheckResourceAttrSet("data.digitalocean_kubernetes_cluster.foobar", "maintenance_policy.0.duration"),
),
},
},
})
}
func testAccDigitalOceanKubernetesConfigForDataSource(version string, rName string) string {
return fmt.Sprintf(`%s
resource "digitalocean_kubernetes_cluster" "foo" {
name = "%s"
region = "lon1"
version = data.digitalocean_kubernetes_versions.test.latest_version
tags = ["foo","bar"]
auto_upgrade = true
node_pool {
name = "default"
size = "s-1vcpu-2gb"
node_count = 1
tags = ["one","two"]
labels = {
priority = "high"
}
}
maintenance_policy {
day = "monday"
start_time = "00:00"
}
}`, version, rName)
}
func testAccCheckDataSourceDigitalOceanKubernetesClusterExists(n string, cluster *godo.KubernetesCluster) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("No Record ID is set")
}
client := testAccProvider.Meta().(*CombinedConfig).godoClient()
foundCluster, _, err := client.Kubernetes.Get(context.Background(), rs.Primary.ID)
if err != nil {
return err
}
if foundCluster.ID != rs.Primary.ID {
return fmt.Errorf("Record not found")
}
*cluster = *foundCluster
return nil
}
}