package addrs import ( "testing" "github.com/go-test/deep" "github.com/hashicorp/hcl/v2" "github.com/hashicorp/hcl/v2/hclsyntax" ) func TestParseAbsProviderConfig(t *testing.T) { tests := []struct { Input string Want AbsProviderConfig WantDiag string }{ { `provider.aws`, AbsProviderConfig{ Module: RootModuleInstance, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), }, }, ``, }, { `provider.aws.foo`, AbsProviderConfig{ Module: RootModuleInstance, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), Alias: "foo", }, }, ``, }, { `module.baz.provider.aws`, AbsProviderConfig{ Module: ModuleInstance{ { Name: "baz", }, }, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), }, }, ``, }, { `module.baz.provider.aws.foo`, AbsProviderConfig{ Module: ModuleInstance{ { Name: "baz", }, }, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), Alias: "foo", }, }, ``, }, { `module.baz["foo"].provider.aws`, AbsProviderConfig{ Module: ModuleInstance{ { Name: "baz", InstanceKey: StringKey("foo"), }, }, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), }, }, ``, }, { `module.baz[1].provider.aws`, AbsProviderConfig{ Module: ModuleInstance{ { Name: "baz", InstanceKey: IntKey(1), }, }, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), }, }, ``, }, { `module.baz[1].module.bar.provider.aws`, AbsProviderConfig{ Module: ModuleInstance{ { Name: "baz", InstanceKey: IntKey(1), }, { Name: "bar", }, }, ProviderConfig: ProviderConfig{ Type: NewLegacyProvider("aws"), }, }, ``, }, { `aws`, AbsProviderConfig{}, `Provider address must begin with "provider.", followed by a provider type name.`, }, { `aws.foo`, AbsProviderConfig{}, `Provider address must begin with "provider.", followed by a provider type name.`, }, { `provider`, AbsProviderConfig{}, `Provider address must begin with "provider.", followed by a provider type name.`, }, { `provider.aws.foo.bar`, AbsProviderConfig{}, `Extraneous operators after provider configuration alias.`, }, { `provider["aws"]`, AbsProviderConfig{}, `The prefix "provider." must be followed by a provider type name.`, }, { `provider.aws["foo"]`, AbsProviderConfig{}, `Provider type name must be followed by a configuration alias name.`, }, { `module.foo`, AbsProviderConfig{}, `Provider address must begin with "provider.", followed by a provider type name.`, }, { `module.foo["provider"]`, AbsProviderConfig{}, `Provider address must begin with "provider.", followed by a provider type name.`, }, } for _, test := range tests { t.Run(test.Input, func(t *testing.T) { traversal, parseDiags := hclsyntax.ParseTraversalAbs([]byte(test.Input), "", hcl.Pos{}) if len(parseDiags) != 0 { t.Errorf("unexpected diagnostics during parse") for _, diag := range parseDiags { t.Logf("- %s", diag) } return } got, diags := ParseAbsProviderConfig(traversal) if test.WantDiag != "" { if len(diags) != 1 { t.Fatalf("got %d diagnostics; want 1", len(diags)) } gotDetail := diags[0].Description().Detail if gotDetail != test.WantDiag { t.Fatalf("wrong diagnostic detail\ngot: %s\nwant: %s", gotDetail, test.WantDiag) } return } else { if len(diags) != 0 { t.Fatalf("got %d diagnostics; want 0", len(diags)) } } for _, problem := range deep.Equal(got, test.Want) { t.Error(problem) } }) } }