// Copyright 2023 Princess B33f Heavy Industries / Dave Shanley
// SPDX-License-Identifier: MIT

package v3

import (
	"github.com/pb33f/libopenapi/datamodel/low"
	v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
	"github.com/pb33f/libopenapi/index"
	"github.com/stretchr/testify/assert"
	"gopkg.in/yaml.v3"
	"strings"
	"testing"
)

func TestCallback_MarshalYAML(t *testing.T) {

	cb := &Callback{
		Expression: map[string]*PathItem{
			"https://pb33f.io": {
				Get: &Operation{
					OperationId: "oneTwoThree",
				},
			},
			"https://pb33f.io/libopenapi": {
				Get: &Operation{
					OperationId: "openaypeeeye",
				},
			},
		},
		Extensions: map[string]any{
			"x-burgers": "why not?",
		},
	}

	rend, _ := cb.Render()

	// there is no way to determine order in brand new maps, so we have to check length.
	assert.Len(t, rend, 152)

	// mutate
	cb.Expression["https://pb33f.io"].Get.OperationId = "blim-blam"
	cb.Extensions = map[string]interface{}{"x-burgers": "yes please!"}

	rend, _ = cb.Render()
	// there is no way to determine order in brand new maps, so we have to check length.
	assert.Len(t, rend, 153)

	k := `x-break-everything: please
'{$request.query.queryUrl}':
    post:
        description: Callback payload
        responses:
            "200":
                description: callback successfully processed
                content:
                    application/json:
                        schema:
                            type: string`

	var idxNode yaml.Node
	err := yaml.Unmarshal([]byte(k), &idxNode)
	assert.NoError(t, err)
	idx := index.NewSpecIndexWithConfig(&idxNode, index.CreateOpenAPIIndexConfig())

	var n v3.Callback
	_ = low.BuildModel(idxNode.Content[0], &n)
	_ = n.Build(idxNode.Content[0], idx)

	r := NewCallback(&n)

	assert.Equal(t, "please", r.Extensions["x-break-everything"])

	rend, _ = r.Render()
	assert.Equal(t, k, strings.TrimSpace(string(rend)))
}