// Copyright (c) 2025 H0llyW00dzZ All rights reserved.
//
// By accessing or using this software, you agree to be bound by the terms
// of the License Agreement, which you can find at LICENSE files.

package export_test

import (
	"testing"

	"git.b0zal.io/H0llyW00dzZ/imap/export"
	"github.com/stretchr/testify/assert"
	"github.com/valyala/bytebufferpool"
)

func TestJSONExporter(t *testing.T) {
	// Create a sample message
	messages := []map[string]any{
		{
			"id":      "1",
			"from":    []string{"contact@example.org"},
			"subject": "A little message, just for you",
			"body":    "Hi there :)",
		},
	}

	// Get a buffer from the pool
	buffer := bytebufferpool.Get()
	defer func() {
		buffer.Reset()             // Reset the buffer to prevent data leaks
		bytebufferpool.Put(buffer) // Return the buffer to the pool
	}()

	// Create a JSONExporter with the default encoder
	exporter := &export.JSONExporter{
		Encoder: export.DefaultJSONEncoder,
	}

	// Export the messages to the buffer
	err := exporter.Export(messages, buffer)
	assert.NoError(t, err, "Failed to export messages")

	// Define the expected JSON output
	expectedJSON := `[{"body":"Hi there :)","from":["contact@example.org"],"id":"1","subject":"A little message, just for you"}]
`

	// Assert that the buffer content matches the expected JSON
	assert.Equal(t, expectedJSON, buffer.String(), "Unexpected JSON output")
}