429 lines
12 KiB
Go
429 lines
12 KiB
Go
// Copyright 2016-2020, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Pulling out some of the repeated strings tokens into constants would harm readability, so we just ignore the
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// goconst linter's warning.
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//
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// nolint: lll, goconst
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package docs
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import (
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"encoding/json"
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"strings"
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"testing"
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"github.com/pulumi/pulumi/pkg/v2/codegen/python"
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"github.com/pulumi/pulumi/pkg/v2/codegen/schema"
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"github.com/stretchr/testify/assert"
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)
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const (
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unitTestTool = "Pulumi Resource Docs Unit Test"
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providerPackage = "prov"
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codeFence = "```"
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)
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var (
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simpleProperties = map[string]schema.PropertySpec{
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"stringProp": {
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Description: "A string prop.",
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TypeSpec: schema.TypeSpec{
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Type: "string",
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},
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},
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"boolProp": {
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Description: "A bool prop.",
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TypeSpec: schema.TypeSpec{
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Type: "boolean",
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},
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},
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}
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// testPackageSpec represents a fake package spec for a Provider used for testing.
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testPackageSpec schema.PackageSpec
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)
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func initTestPackageSpec(t *testing.T) {
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t.Helper()
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pythonMapCase := map[string]json.RawMessage{
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"python": json.RawMessage(`{"mapCase":false}`),
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}
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testPackageSpec = schema.PackageSpec{
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Name: providerPackage,
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Description: "A fake provider package used for testing.",
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Meta: &schema.MetadataSpec{
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ModuleFormat: "(.*)(?:/[^/]*)",
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},
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Types: map[string]schema.ComplexTypeSpec{
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// Package-level types.
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"prov:/getPackageResourceOptions:getPackageResourceOptions": {
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ObjectTypeSpec: schema.ObjectTypeSpec{
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Description: "Options object for the package-level function getPackageResource.",
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Type: "object",
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Properties: simpleProperties,
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},
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},
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// Module-level types.
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"prov:module/getModuleResourceOptions:getModuleResourceOptions": {
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ObjectTypeSpec: schema.ObjectTypeSpec{
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Description: "Options object for the module-level function getModuleResource.",
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Type: "object",
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Properties: simpleProperties,
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},
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},
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"prov:module/ResourceOptions:ResourceOptions": {
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ObjectTypeSpec: schema.ObjectTypeSpec{
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Description: "The resource options object.",
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Type: "object",
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Properties: map[string]schema.PropertySpec{
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"stringProp": {
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Description: "A string prop.",
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Language: pythonMapCase,
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TypeSpec: schema.TypeSpec{
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Type: "string",
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},
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},
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"boolProp": {
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Description: "A bool prop.",
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Language: pythonMapCase,
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TypeSpec: schema.TypeSpec{
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Type: "boolean",
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},
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},
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"recursiveType": {
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Description: "I am a recursive type.",
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Language: pythonMapCase,
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TypeSpec: schema.TypeSpec{
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Ref: "#/types/prov:module/ResourceOptions:ResourceOptions",
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},
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},
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},
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},
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},
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"prov:module/ResourceOptions2:ResourceOptions2": {
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ObjectTypeSpec: schema.ObjectTypeSpec{
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Description: "The resource options object.",
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Type: "object",
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Properties: map[string]schema.PropertySpec{
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"uniqueProp": {
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Description: "This is a property unique to this type.",
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Language: pythonMapCase,
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TypeSpec: schema.TypeSpec{
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Type: "number",
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},
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},
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},
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},
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},
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},
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Resources: map[string]schema.ResourceSpec{
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"prov:module/resource:Resource": {
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ObjectTypeSpec: schema.ObjectTypeSpec{
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Description: `This is a module-level resource called Resource.
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{{% examples %}}
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## Example Usage
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{{% example %}}
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### Basic Example
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` + codeFence + `typescript
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// Some TypeScript code.
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` + codeFence + `
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` + codeFence + `python
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# Some Python code.
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` + codeFence + `
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{{% /example %}}
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{{% example %}}
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### Custom Sub-Domain Example
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` + codeFence + `typescript
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// Some typescript code
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` + codeFence + `
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` + codeFence + `python
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# Some Python code.
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` + codeFence + `
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{{% /example %}}
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{{% /examples %}}
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## Import
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The import docs would be here
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` + codeFence + `sh
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$ pulumi import prov:module/resource:Resource test test
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` + codeFence + `
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`,
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},
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InputProperties: map[string]schema.PropertySpec{
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"integerProp": {
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Description: "This is integerProp's description.",
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TypeSpec: schema.TypeSpec{
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Type: "integer",
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},
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},
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"stringProp": {
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Description: "This is stringProp's description.",
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TypeSpec: schema.TypeSpec{
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Type: "string",
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},
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},
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"boolProp": {
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Description: "A bool prop.",
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TypeSpec: schema.TypeSpec{
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Type: "boolean",
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},
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},
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"optionsProp": {
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TypeSpec: schema.TypeSpec{
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Ref: "#/types/prov:module/ResourceOptions:ResourceOptions",
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},
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},
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"options2Prop": {
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TypeSpec: schema.TypeSpec{
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Ref: "#/types/prov:module/ResourceOptions2:ResourceOptions2",
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},
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},
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"recursiveType": {
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Description: "I am a recursive type.",
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TypeSpec: schema.TypeSpec{
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Ref: "#/types/prov:module/ResourceOptions:ResourceOptions",
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},
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},
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},
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},
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"prov:/packageLevelResource:PackageLevelResource": {
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ObjectTypeSpec: schema.ObjectTypeSpec{
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Description: "This is a package-level resource.",
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},
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InputProperties: map[string]schema.PropertySpec{
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"prop": {
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Description: "An input property.",
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TypeSpec: schema.TypeSpec{
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Type: "string",
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},
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},
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},
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},
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},
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Functions: map[string]schema.FunctionSpec{
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// Package-level Functions.
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"prov:/getPackageResource:getPackageResource": {
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Description: "A package-level function.",
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Inputs: &schema.ObjectTypeSpec{
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Description: "Inputs for getPackageResource.",
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Type: "object",
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Properties: map[string]schema.PropertySpec{
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"options": {
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TypeSpec: schema.TypeSpec{
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Ref: "#/types/prov:/getPackageResourceOptions:getPackageResourceOptions",
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},
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},
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},
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},
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Outputs: &schema.ObjectTypeSpec{
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Description: "Outputs for getPackageResource.",
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Properties: simpleProperties,
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Type: "object",
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},
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},
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// Module-level Functions.
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"prov:module/getModuleResource:getModuleResource": {
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Description: "A module-level function.",
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Inputs: &schema.ObjectTypeSpec{
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Description: "Inputs for getModuleResource.",
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Type: "object",
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Properties: map[string]schema.PropertySpec{
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"options": {
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TypeSpec: schema.TypeSpec{
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Ref: "#/types/prov:module/getModuleResource:getModuleResource",
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},
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},
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},
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},
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Outputs: &schema.ObjectTypeSpec{
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Description: "Outputs for getModuleResource.",
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Properties: simpleProperties,
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Type: "object",
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},
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},
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},
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}
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}
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// TestResourceNestedPropertyPythonCasing tests that the properties
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// of a nested object have the expected casing.
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func TestResourceNestedPropertyPythonCasing(t *testing.T) {
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initTestPackageSpec(t)
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schemaPkg, err := schema.ImportSpec(testPackageSpec, nil)
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assert.NoError(t, err, "importing spec")
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modules := generateModulesFromSchemaPackage(unitTestTool, schemaPkg, true)
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mod := modules["module"]
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for _, r := range mod.resources {
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nestedTypes := mod.genNestedTypes(r, true)
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if len(nestedTypes) == 0 {
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t.Error("did not find any nested types")
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return
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}
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t.Run("InputPropertiesAreSnakeCased", func(t *testing.T) {
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props := mod.getProperties(r.InputProperties, "python", true, false)
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for _, p := range props {
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assert.True(t, strings.Contains(p.Name, "_"), "input property name in python must use snake_case")
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}
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})
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// Non-unique nested properties are ones that have names that occur as direct input properties
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// of the resource or elsewhere in the package and are mapped as snake_case even if the property
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// itself has a "Language" spec with the `MapCase` value of `false`.
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t.Run("NonUniqueNestedProperties", func(t *testing.T) {
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n := nestedTypes[0]
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assert.Equal(t, "Resource<wbr>Options", n.Name, "got %v instead of Resource<wbr>Options", n.Name)
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pyProps := n.Properties["python"]
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nestedObject, ok := testPackageSpec.Types["prov:module/ResourceOptions:ResourceOptions"]
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if !ok {
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t.Error("sample schema package spec does not contain known object type")
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return
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}
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for name := range nestedObject.Properties {
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found := false
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pyName := python.PyName(name)
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for _, prop := range pyProps {
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if prop.Name == pyName {
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found = true
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break
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}
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}
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assert.True(t, found, "expected to find %q", pyName)
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}
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})
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// Unique nested properties are those that only appear inside a nested object and should also be snake_cased.
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t.Run("UniqueNestedProperties", func(t *testing.T) {
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n := nestedTypes[1]
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assert.Equal(t, "Resource<wbr>Options2", n.Name, "got %v instead of Resource<wbr>Options2", n.Name)
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pyProps := n.Properties["python"]
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nestedObject, ok := testPackageSpec.Types["prov:module/ResourceOptions2:ResourceOptions2"]
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if !ok {
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t.Error("sample schema package spec does not contain known object type")
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return
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}
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for name := range nestedObject.Properties {
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found := false
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pyName := python.PyName(name)
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for _, prop := range pyProps {
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if prop.Name == pyName {
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found = true
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break
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}
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}
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assert.True(t, found, "expected to find %q", name)
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}
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})
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}
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}
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func getResourceFromModule(resource string, mod *modContext) *schema.Resource {
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for _, r := range mod.resources {
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if resourceName(r) != resource {
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continue
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}
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return r
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}
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return nil
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}
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func TestResourceDocHeader(t *testing.T) {
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initTestPackageSpec(t)
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schemaPkg, err := schema.ImportSpec(testPackageSpec, nil)
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assert.NoError(t, err, "importing spec")
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tests := []struct {
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Name string
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ExpectedTitleTag string
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ResourceName string
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ModuleName string
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}{
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{
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Name: "PackageLevelResourceHeader",
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ResourceName: "PackageLevelResource",
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// Empty string indicates the package-level root module.
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ModuleName: "",
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ExpectedTitleTag: "Resource PackageLevelResource | Package prov",
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},
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{
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Name: "ModuleLevelResourceHeader",
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ResourceName: "Resource",
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ModuleName: "module",
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ExpectedTitleTag: "prov.module.Resource",
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},
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}
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modules := generateModulesFromSchemaPackage(unitTestTool, schemaPkg, true)
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for _, test := range tests {
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t.Run(test.Name, func(t *testing.T) {
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mod, ok := modules[test.ModuleName]
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if !ok {
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t.Fatalf("could not find the module %s in modules map", test.ModuleName)
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}
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r := getResourceFromModule(test.ResourceName, mod)
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if r == nil {
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t.Fatalf("could not find %s in modules", test.ResourceName)
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}
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h := mod.genResourceHeader(r)
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assert.Equal(t, test.ExpectedTitleTag, h.TitleTag)
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})
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}
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}
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func TestExamplesProcessing(t *testing.T) {
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initTestPackageSpec(t)
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description := testPackageSpec.Resources["prov:module/resource:Resource"].Description
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docInfo := decomposeDocstring(description)
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examplesSection := docInfo.examples
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importSection := docInfo.importDetails
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assert.NotEmpty(t, importSection)
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// The resource under test has two examples and both have TS and Python examples.
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assert.Equal(t, 2, len(examplesSection))
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assert.Equal(t, "### Basic Example", examplesSection[0].Title)
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assert.Equal(t, "### Custom Sub-Domain Example", examplesSection[1].Title)
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expectedLangSnippets := []string{"typescript", "python"}
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otherLangSnippets := []string{"csharp", "go"}
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for _, e := range examplesSection {
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for _, lang := range expectedLangSnippets {
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_, ok := e.Snippets[lang]
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assert.True(t, ok, "Could not find %s snippet", lang)
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}
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for _, lang := range otherLangSnippets {
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snippet, ok := e.Snippets[lang]
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assert.True(t, ok, "Expected to find default placeholders for other languages")
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assert.Contains(t, "Coming soon!", snippet)
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}
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}
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}
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