129 lines
2.9 KiB
Go
129 lines
2.9 KiB
Go
package terraform
|
|
|
|
import (
|
|
"path/filepath"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/terraform/config/module"
|
|
)
|
|
|
|
func TestConfigTransformer_nilModule(t *testing.T) {
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{}
|
|
if err := tf.Transform(&g); err == nil {
|
|
t.Fatal("should error")
|
|
}
|
|
}
|
|
|
|
func TestConfigTransformer_unloadedModule(t *testing.T) {
|
|
mod, err := module.NewTreeModule(
|
|
"", filepath.Join(fixtureDir, "graph-basic"))
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{Module: mod}
|
|
if err := tf.Transform(&g); err == nil {
|
|
t.Fatal("should error")
|
|
}
|
|
}
|
|
|
|
func TestConfigTransformer(t *testing.T) {
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{Module: testModule(t, "graph-basic")}
|
|
if err := tf.Transform(&g); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := strings.TrimSpace(g.String())
|
|
expected := strings.TrimSpace(testGraphBasicStr)
|
|
if actual != expected {
|
|
t.Fatalf("bad:\n\n%s", actual)
|
|
}
|
|
}
|
|
|
|
func TestConfigTransformer_dependsOn(t *testing.T) {
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{Module: testModule(t, "graph-depends-on")}
|
|
if err := tf.Transform(&g); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := strings.TrimSpace(g.String())
|
|
expected := strings.TrimSpace(testGraphDependsOnStr)
|
|
if actual != expected {
|
|
t.Fatalf("bad:\n\n%s", actual)
|
|
}
|
|
}
|
|
|
|
func TestConfigTransformer_modules(t *testing.T) {
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{Module: testModule(t, "graph-modules")}
|
|
if err := tf.Transform(&g); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := strings.TrimSpace(g.String())
|
|
expected := strings.TrimSpace(testGraphModulesStr)
|
|
if actual != expected {
|
|
t.Fatalf("bad:\n\n%s", actual)
|
|
}
|
|
}
|
|
|
|
func TestConfigTransformer_outputs(t *testing.T) {
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{Module: testModule(t, "graph-outputs")}
|
|
if err := tf.Transform(&g); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := strings.TrimSpace(g.String())
|
|
expected := strings.TrimSpace(testGraphOutputsStr)
|
|
if actual != expected {
|
|
t.Fatalf("bad:\n\n%s", actual)
|
|
}
|
|
}
|
|
|
|
func TestConfigTransformer_errMissingDeps(t *testing.T) {
|
|
g := Graph{Path: RootModulePath}
|
|
tf := &ConfigTransformer{Module: testModule(t, "graph-missing-deps")}
|
|
if err := tf.Transform(&g); err == nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
}
|
|
|
|
const testGraphBasicStr = `
|
|
aws_instance.web
|
|
aws_security_group.firewall
|
|
aws_load_balancer.weblb
|
|
aws_instance.web
|
|
aws_security_group.firewall
|
|
openstack_floating_ip.random
|
|
provider.aws
|
|
openstack_floating_ip.random
|
|
`
|
|
|
|
const testGraphDependsOnStr = `
|
|
aws_instance.db
|
|
aws_instance.web
|
|
aws_instance.web
|
|
`
|
|
|
|
const testGraphModulesStr = `
|
|
aws_instance.web
|
|
aws_security_group.firewall
|
|
module.consul
|
|
aws_security_group.firewall
|
|
module.consul
|
|
aws_security_group.firewall
|
|
provider.aws
|
|
`
|
|
|
|
const testGraphOutputsStr = `
|
|
aws_instance.foo
|
|
output.foo
|
|
aws_instance.foo
|
|
`
|