mirror of
https://github.com/opentofu/opentofu.git
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132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
package terraform
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import (
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"path/filepath"
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"strings"
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"testing"
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"github.com/hashicorp/terraform/config"
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"github.com/hashicorp/terraform/config/module"
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)
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func TestConfigTransformer_nilModule(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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if len(g.Vertices()) > 0 {
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t.Fatalf("graph is not empty: %s", g.String())
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}
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}
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func TestConfigTransformer_unloadedModule(t *testing.T) {
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mod, err := module.NewTreeModule(
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"", filepath.Join(fixtureDir, "graph-basic"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{Module: mod}
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if err := tf.Transform(&g); err == nil {
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t.Fatal("should error")
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}
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}
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func TestConfigTransformer(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{Module: testModule(t, "graph-basic")}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(g.String())
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expected := strings.TrimSpace(testConfigTransformerGraphBasicStr)
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if actual != expected {
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t.Fatalf("bad:\n\n%s", actual)
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}
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}
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func TestConfigTransformer_mode(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{
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Module: testModule(t, "transform-config-mode-data"),
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ModeFilter: true,
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Mode: config.DataResourceMode,
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}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(g.String())
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expected := strings.TrimSpace(`
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data.aws_ami.foo
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`)
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if actual != expected {
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t.Fatalf("bad:\n\n%s", actual)
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}
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}
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func TestConfigTransformer_nonUnique(t *testing.T) {
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addr, err := ParseResourceAddress("aws_instance.web")
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if err != nil {
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t.Fatalf("bad: %s", err)
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}
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g := Graph{Path: RootModulePath}
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g.Add(&NodeAbstractResource{Addr: addr})
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tf := &ConfigTransformer{Module: testModule(t, "graph-basic")}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(g.String())
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expected := strings.TrimSpace(`
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aws_instance.web
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aws_instance.web
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aws_load_balancer.weblb
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aws_security_group.firewall
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openstack_floating_ip.random
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`)
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if actual != expected {
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t.Fatalf("bad:\n\n%s", actual)
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}
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}
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func TestConfigTransformer_unique(t *testing.T) {
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addr, err := ParseResourceAddress("aws_instance.web")
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if err != nil {
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t.Fatalf("bad: %s", err)
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}
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g := Graph{Path: RootModulePath}
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g.Add(&NodeAbstractResource{Addr: addr})
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tf := &ConfigTransformer{
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Module: testModule(t, "graph-basic"),
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Unique: true,
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}
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if err := tf.Transform(&g); err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(g.String())
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expected := strings.TrimSpace(`
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aws_instance.web
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aws_load_balancer.weblb
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aws_security_group.firewall
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openstack_floating_ip.random
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`)
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if actual != expected {
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t.Fatalf("bad:\n\n%s", actual)
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}
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}
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const testConfigTransformerGraphBasicStr = `
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aws_instance.web
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aws_load_balancer.weblb
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aws_security_group.firewall
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openstack_floating_ip.random
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`
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