mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-28 18:01:01 -06:00
109 lines
2.5 KiB
Go
109 lines
2.5 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/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.Fatal("should error")
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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(testGraphBasicStr)
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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_dependsOn(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{Module: testModule(t, "graph-depends-on")}
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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(testGraphDependsOnStr)
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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_modules(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{Module: testModule(t, "graph-modules")}
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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(testGraphModulesStr)
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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_errMissingDeps(t *testing.T) {
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g := Graph{Path: RootModulePath}
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tf := &ConfigTransformer{Module: testModule(t, "graph-missing-deps")}
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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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}
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const testGraphBasicStr = `
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aws_instance.web
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aws_security_group.firewall
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aws_load_balancer.weblb
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aws_instance.web
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aws_security_group.firewall
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openstack_floating_ip.random
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provider.aws
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openstack_floating_ip.random
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`
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const testGraphDependsOnStr = `
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aws_instance.db
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aws_instance.web
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aws_instance.web
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`
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const testGraphModulesStr = `
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aws_instance.web
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aws_security_group.firewall
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module.consul
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aws_security_group.firewall
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module.consul
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aws_security_group.firewall
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provider.aws
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`
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