terraform/backend/init/init_test.go

package init

import (
	"reflect"
	"testing"
)

func TestInit_backend(t *testing.T) {
	// Initialize the backends map
	Init(nil)

	backends := []struct {
		Name string
		Type string
	}{
		{
			"local",
			"*local.Local",
		}, {
			"remote",
			"*remote.Remote",
		}, {
			"atlas",
			"*atlas.Backend",
		}, {
			"azurerm",
			"*azure.Backend",
		}, {
			"consul",
			"*consul.Backend",
		}, {
			"etcdv3",
			"*etcd.Backend",
		}, {
			"gcs",
			"*gcs.Backend",
		}, {
			"inmem",
			"*inmem.Backend",
		}, {
			"manta",
			"*manta.Backend",
		}, {
			"s3",
			"*s3.Backend",
		}, {
			"swift",
			"*swift.Backend",
		}, {
			"azure",
			"init.deprecatedBackendShim",
		},
	}

	// Make sure we get the requested backend
	for _, b := range backends {
		f := Backend(b.Name)
		bType := reflect.TypeOf(f()).String()

		if bType != b.Type {
			t.Fatalf("expected backend %q to be %q, got: %q", b.Name, b.Type, bType)
		}
	}
}