terraform/terraform/transform_config_test.go

114 lines
2.6 KiB
Go

package terraform
import (
"strings"
"testing"
"github.com/hashicorp/terraform/addrs"
)
func TestConfigTransformer_nilModule(t *testing.T) {
g := Graph{Path: addrs.RootModuleInstance}
tf := &ConfigTransformer{}
if err := tf.Transform(&g); err != nil {
t.Fatalf("err: %s", err)
}
if len(g.Vertices()) > 0 {
t.Fatalf("graph is not empty: %s", g.String())
}
}
func TestConfigTransformer(t *testing.T) {
g := Graph{Path: addrs.RootModuleInstance}
tf := &ConfigTransformer{Config: testModule(t, "graph-basic")}
if err := tf.Transform(&g); err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(g.String())
expected := strings.TrimSpace(testConfigTransformerGraphBasicStr)
if actual != expected {
t.Fatalf("bad:\n\n%s", actual)
}
}
func TestConfigTransformer_mode(t *testing.T) {
g := Graph{Path: addrs.RootModuleInstance}
tf := &ConfigTransformer{
Config: testModule(t, "transform-config-mode-data"),
ModeFilter: true,
Mode: addrs.DataResourceMode,
}
if err := tf.Transform(&g); err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(g.String())
expected := strings.TrimSpace(`
data.aws_ami.foo
`)
if actual != expected {
t.Fatalf("bad:\n\n%s", actual)
}
}
func TestConfigTransformer_nonUnique(t *testing.T) {
g := Graph{Path: addrs.RootModuleInstance}
g.Add(NewNodeAbstractResource(
addrs.RootModuleInstance.Resource(
addrs.ManagedResourceMode, "aws_instance", "web",
),
))
tf := &ConfigTransformer{Config: testModule(t, "graph-basic")}
if err := tf.Transform(&g); err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(g.String())
expected := strings.TrimSpace(`
aws_instance.web
aws_instance.web
aws_load_balancer.weblb
aws_security_group.firewall
openstack_floating_ip.random
`)
if actual != expected {
t.Fatalf("bad:\n\n%s", actual)
}
}
func TestConfigTransformer_unique(t *testing.T) {
g := Graph{Path: addrs.RootModuleInstance}
g.Add(NewNodeAbstractResource(
addrs.RootModuleInstance.Resource(
addrs.ManagedResourceMode, "aws_instance", "web",
),
))
tf := &ConfigTransformer{
Config: testModule(t, "graph-basic"),
Unique: true,
}
if err := tf.Transform(&g); err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(g.String())
expected := strings.TrimSpace(`
aws_instance.web
aws_load_balancer.weblb
aws_security_group.firewall
openstack_floating_ip.random
`)
if actual != expected {
t.Fatalf("bad:\n\n%s", actual)
}
}
const testConfigTransformerGraphBasicStr = `
aws_instance.web
aws_load_balancer.weblb
aws_security_group.firewall
openstack_floating_ip.random
`