| package genconfig |
| |
| import ( |
| "strings" |
| "testing" |
| |
| "github.com/google/go-cmp/cmp" |
| "github.com/zclconf/go-cty/cty" |
| |
| "github.com/hashicorp/terraform/internal/addrs" |
| "github.com/hashicorp/terraform/internal/configs/configschema" |
| ) |
| |
| func TestConfigGeneration(t *testing.T) { |
| tcs := map[string]struct { |
| schema *configschema.Block |
| addr addrs.AbsResourceInstance |
| provider addrs.LocalProviderConfig |
| value cty.Value |
| expected string |
| }{ |
| "simple_resource": { |
| schema: &configschema.Block{ |
| BlockTypes: map[string]*configschema.NestedBlock{ |
| "list_block": { |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| Nesting: configschema.NestingSingle, |
| }, |
| }, |
| Attributes: map[string]*configschema.Attribute{ |
| "id": { |
| Type: cty.String, |
| Computed: true, |
| }, |
| "value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| addr: addrs.AbsResourceInstance{ |
| Module: nil, |
| Resource: addrs.ResourceInstance{ |
| Resource: addrs.Resource{ |
| Mode: addrs.ManagedResourceMode, |
| Type: "tfcoremock_simple_resource", |
| Name: "empty", |
| }, |
| Key: nil, |
| }, |
| }, |
| provider: addrs.LocalProviderConfig{ |
| LocalName: "tfcoremock", |
| }, |
| value: cty.NilVal, |
| expected: ` |
| resource "tfcoremock_simple_resource" "empty" { |
| value = null # OPTIONAL string |
| list_block { # OPTIONAL block |
| nested_value = null # OPTIONAL string |
| } |
| }`, |
| }, |
| "simple_resource_with_state": { |
| schema: &configschema.Block{ |
| BlockTypes: map[string]*configschema.NestedBlock{ |
| "list_block": { |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| Nesting: configschema.NestingSingle, |
| }, |
| }, |
| Attributes: map[string]*configschema.Attribute{ |
| "id": { |
| Type: cty.String, |
| Computed: true, |
| }, |
| "value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| addr: addrs.AbsResourceInstance{ |
| Module: nil, |
| Resource: addrs.ResourceInstance{ |
| Resource: addrs.Resource{ |
| Mode: addrs.ManagedResourceMode, |
| Type: "tfcoremock_simple_resource", |
| Name: "empty", |
| }, |
| Key: nil, |
| }, |
| }, |
| provider: addrs.LocalProviderConfig{ |
| LocalName: "tfcoremock", |
| }, |
| value: cty.ObjectVal(map[string]cty.Value{ |
| "id": cty.StringVal("D2320658"), |
| "value": cty.StringVal("Hello, world!"), |
| "list_block": cty.ObjectVal(map[string]cty.Value{ |
| "nested_value": cty.StringVal("Hello, solar system!"), |
| }), |
| }), |
| expected: ` |
| resource "tfcoremock_simple_resource" "empty" { |
| value = "Hello, world!" |
| list_block { |
| nested_value = "Hello, solar system!" |
| } |
| }`, |
| }, |
| "simple_resource_with_partial_state": { |
| schema: &configschema.Block{ |
| BlockTypes: map[string]*configschema.NestedBlock{ |
| "list_block": { |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| Nesting: configschema.NestingSingle, |
| }, |
| }, |
| Attributes: map[string]*configschema.Attribute{ |
| "id": { |
| Type: cty.String, |
| Computed: true, |
| }, |
| "value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| addr: addrs.AbsResourceInstance{ |
| Module: nil, |
| Resource: addrs.ResourceInstance{ |
| Resource: addrs.Resource{ |
| Mode: addrs.ManagedResourceMode, |
| Type: "tfcoremock_simple_resource", |
| Name: "empty", |
| }, |
| Key: nil, |
| }, |
| }, |
| provider: addrs.LocalProviderConfig{ |
| LocalName: "tfcoremock", |
| }, |
| value: cty.ObjectVal(map[string]cty.Value{ |
| "id": cty.StringVal("D2320658"), |
| "list_block": cty.ObjectVal(map[string]cty.Value{ |
| "nested_value": cty.StringVal("Hello, solar system!"), |
| }), |
| }), |
| expected: ` |
| resource "tfcoremock_simple_resource" "empty" { |
| value = null |
| list_block { |
| nested_value = "Hello, solar system!" |
| } |
| }`, |
| }, |
| "simple_resource_with_alternate_provider": { |
| schema: &configschema.Block{ |
| BlockTypes: map[string]*configschema.NestedBlock{ |
| "list_block": { |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| Nesting: configschema.NestingSingle, |
| }, |
| }, |
| Attributes: map[string]*configschema.Attribute{ |
| "id": { |
| Type: cty.String, |
| Computed: true, |
| }, |
| "value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| addr: addrs.AbsResourceInstance{ |
| Module: nil, |
| Resource: addrs.ResourceInstance{ |
| Resource: addrs.Resource{ |
| Mode: addrs.ManagedResourceMode, |
| Type: "tfcoremock_simple_resource", |
| Name: "empty", |
| }, |
| Key: nil, |
| }, |
| }, |
| provider: addrs.LocalProviderConfig{ |
| LocalName: "mock", |
| }, |
| value: cty.ObjectVal(map[string]cty.Value{ |
| "id": cty.StringVal("D2320658"), |
| "value": cty.StringVal("Hello, world!"), |
| "list_block": cty.ObjectVal(map[string]cty.Value{ |
| "nested_value": cty.StringVal("Hello, solar system!"), |
| }), |
| }), |
| expected: ` |
| resource "tfcoremock_simple_resource" "empty" { |
| provider = mock |
| value = "Hello, world!" |
| list_block { |
| nested_value = "Hello, solar system!" |
| } |
| }`, |
| }, |
| "simple_resource_with_aliased_provider": { |
| schema: &configschema.Block{ |
| BlockTypes: map[string]*configschema.NestedBlock{ |
| "list_block": { |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| Nesting: configschema.NestingSingle, |
| }, |
| }, |
| Attributes: map[string]*configschema.Attribute{ |
| "id": { |
| Type: cty.String, |
| Computed: true, |
| }, |
| "value": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| addr: addrs.AbsResourceInstance{ |
| Module: nil, |
| Resource: addrs.ResourceInstance{ |
| Resource: addrs.Resource{ |
| Mode: addrs.ManagedResourceMode, |
| Type: "tfcoremock_simple_resource", |
| Name: "empty", |
| }, |
| Key: nil, |
| }, |
| }, |
| provider: addrs.LocalProviderConfig{ |
| LocalName: "tfcoremock", |
| Alias: "alternate", |
| }, |
| value: cty.ObjectVal(map[string]cty.Value{ |
| "id": cty.StringVal("D2320658"), |
| "value": cty.StringVal("Hello, world!"), |
| "list_block": cty.ObjectVal(map[string]cty.Value{ |
| "nested_value": cty.StringVal("Hello, solar system!"), |
| }), |
| }), |
| expected: ` |
| resource "tfcoremock_simple_resource" "empty" { |
| provider = tfcoremock.alternate |
| value = "Hello, world!" |
| list_block { |
| nested_value = "Hello, solar system!" |
| } |
| }`, |
| }, |
| "resource_with_nulls": { |
| schema: &configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "id": { |
| Type: cty.String, |
| Computed: true, |
| }, |
| "single": { |
| NestedType: &configschema.Object{ |
| Attributes: map[string]*configschema.Attribute{}, |
| Nesting: configschema.NestingSingle, |
| }, |
| Required: true, |
| }, |
| "list": { |
| NestedType: &configschema.Object{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_id": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| Nesting: configschema.NestingList, |
| }, |
| Required: true, |
| }, |
| "map": { |
| NestedType: &configschema.Object{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_id": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| Nesting: configschema.NestingMap, |
| }, |
| Required: true, |
| }, |
| }, |
| BlockTypes: map[string]*configschema.NestedBlock{ |
| "nested_single": { |
| Nesting: configschema.NestingSingle, |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_id": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| }, |
| // No configschema.NestingGroup example for this test, because this block type can never be null in state. |
| "nested_list": { |
| Nesting: configschema.NestingList, |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_id": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| }, |
| "nested_set": { |
| Nesting: configschema.NestingSet, |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_id": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| }, |
| "nested_map": { |
| Nesting: configschema.NestingMap, |
| Block: configschema.Block{ |
| Attributes: map[string]*configschema.Attribute{ |
| "nested_id": { |
| Type: cty.String, |
| Optional: true, |
| }, |
| }, |
| }, |
| }, |
| }, |
| }, |
| addr: addrs.AbsResourceInstance{ |
| Module: nil, |
| Resource: addrs.ResourceInstance{ |
| Resource: addrs.Resource{ |
| Mode: addrs.ManagedResourceMode, |
| Type: "tfcoremock_simple_resource", |
| Name: "empty", |
| }, |
| Key: nil, |
| }, |
| }, |
| provider: addrs.LocalProviderConfig{ |
| LocalName: "tfcoremock", |
| }, |
| value: cty.ObjectVal(map[string]cty.Value{ |
| "id": cty.StringVal("D2320658"), |
| "single": cty.NullVal(cty.Object(map[string]cty.Type{})), |
| "list": cty.NullVal(cty.List(cty.Object(map[string]cty.Type{ |
| "nested_id": cty.String, |
| }))), |
| "map": cty.NullVal(cty.Map(cty.Object(map[string]cty.Type{ |
| "nested_id": cty.String, |
| }))), |
| "nested_single": cty.NullVal(cty.Object(map[string]cty.Type{ |
| "nested_id": cty.String, |
| })), |
| "nested_list": cty.ListValEmpty(cty.Object(map[string]cty.Type{ |
| "nested_id": cty.String, |
| })), |
| "nested_set": cty.SetValEmpty(cty.Object(map[string]cty.Type{ |
| "nested_id": cty.String, |
| })), |
| "nested_map": cty.MapValEmpty(cty.Object(map[string]cty.Type{ |
| "nested_id": cty.String, |
| })), |
| }), |
| expected: ` |
| resource "tfcoremock_simple_resource" "empty" { |
| list = null |
| map = null |
| single = null |
| }`, |
| }, |
| } |
| for name, tc := range tcs { |
| t.Run(name, func(t *testing.T) { |
| err := tc.schema.InternalValidate() |
| if err != nil { |
| t.Fatalf("schema failed InternalValidate: %s", err) |
| } |
| contents, diags := GenerateResourceContents(tc.addr, tc.schema, tc.provider, tc.value) |
| if len(diags) > 0 { |
| t.Errorf("expected no diagnostics but found %s", diags) |
| } |
| |
| got := WrapResourceContents(tc.addr, contents) |
| want := strings.TrimSpace(tc.expected) |
| if diff := cmp.Diff(got, want); len(diff) > 0 { |
| t.Errorf("got:\n%s\nwant:\n%s\ndiff:\n%s", got, want, diff) |
| } |
| }) |
| } |
| } |
