171 lines
2.8 KiB
Go
171 lines
2.8 KiB
Go
package globalref
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import (
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"sort"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/hashicorp/terraform/internal/addrs"
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)
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func TestAnalyzerMetaReferences(t *testing.T) {
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tests := []struct {
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InputContainer string
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InputRef string
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WantRefs []string
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}{
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{
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``,
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`local.a`,
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nil,
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},
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{
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``,
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`local.single`,
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[]string{
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"::test_thing.single.id",
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},
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},
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{
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``,
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`test_thing.single`,
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[]string{
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"::local.a",
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"::local.b",
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},
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},
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{
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``,
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`test_thing.single.string`,
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[]string{
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"::local.a",
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},
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},
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{
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``,
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`test_thing.for_each`,
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[]string{
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"::local.a",
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"::test_thing.single.string",
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},
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},
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{
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``,
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`test_thing.for_each["whatever"]`,
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[]string{
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"::local.a",
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"::test_thing.single.string",
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},
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},
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{
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``,
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`test_thing.for_each["whatever"].single`,
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[]string{
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"::test_thing.single.string",
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},
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},
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{
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``,
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`test_thing.for_each["whatever"].single.z`,
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[]string{
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"::test_thing.single.string",
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},
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},
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{
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``,
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`test_thing.count`,
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[]string{
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"::local.a",
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},
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},
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{
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``,
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`test_thing.count[0]`,
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[]string{
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"::local.a",
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},
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},
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{
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``,
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`module.single.a`,
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[]string{
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"module.single::test_thing.foo",
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"module.single::var.a",
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},
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},
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{
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``,
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`module.for_each["whatever"].a`,
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[]string{
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`module.for_each["whatever"]::test_thing.foo`,
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`module.for_each["whatever"]::var.a`,
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},
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},
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{
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``,
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`module.count[0].a`,
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[]string{
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`module.count[0]::test_thing.foo`,
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`module.count[0]::var.a`,
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},
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},
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{
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`module.single`,
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`var.a`,
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[]string{
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"::test_thing.single",
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},
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},
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{
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`module.single`,
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`test_thing.foo`,
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[]string{
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"module.single::var.a",
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},
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},
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}
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azr := testAnalyzer(t, "assorted")
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for _, test := range tests {
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name := test.InputRef
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if test.InputContainer != "" {
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name = test.InputContainer + " " + test.InputRef
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}
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t.Run(name, func(t *testing.T) {
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t.Logf("testing %s", name)
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var containerAddr addrs.Targetable
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containerAddr = addrs.RootModuleInstance
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if test.InputContainer != "" {
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moduleAddrTarget, diags := addrs.ParseTargetStr(test.InputContainer)
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if diags.HasErrors() {
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t.Fatalf("input module address is invalid: %s", diags.Err())
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}
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containerAddr = moduleAddrTarget.Subject
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}
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localRef, diags := addrs.ParseRefStr(test.InputRef)
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if diags.HasErrors() {
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t.Fatalf("input reference is invalid: %s", diags.Err())
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}
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ref := Reference{
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ContainerAddr: containerAddr,
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LocalRef: localRef,
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}
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refs := azr.MetaReferences(ref)
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want := test.WantRefs
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var got []string
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for _, ref := range refs {
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got = append(got, ref.DebugString())
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}
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sort.Strings(got)
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if diff := cmp.Diff(want, got); diff != "" {
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t.Errorf("wrong references\n%s", diff)
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}
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})
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}
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}
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