package main

import (
	"bytes"
	"testing"

	"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/handler"
	"github.com/stretchr/testify/require"
)

func TestDefaultNamespace(t *testing.T) {
	xmlBodyWithNamespace := `
 <CompleteMultipartUpload xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
   <Part>
      <ETag>string</ETag>
      <PartNumber>1</PartNumber>
   </Part>
</CompleteMultipartUpload>
`
	xmlBodyWithInvalidNamespace := `
 <CompleteMultipartUpload xmlns="http://bla.bla.bla/">
   <Part>
      <ETag>string</ETag>
      <PartNumber>1</PartNumber>
   </Part>
</CompleteMultipartUpload>
`
	xmlBody := `
 <CompleteMultipartUpload>
   <Part>
      <ETag>string</ETag>
      <PartNumber>1</PartNumber>
   </Part>
</CompleteMultipartUpload>
`

	for _, tc := range []struct {
		settings *appSettings
		input    string
		err      bool
	}{
		{
			settings: &appSettings{
				defaultXMLNSForCompleteMultipart: false,
			},
			input: xmlBodyWithNamespace,
			err:   false,
		},
		{
			settings: &appSettings{
				defaultXMLNSForCompleteMultipart: false,
			},
			input: xmlBody,
			err:   true,
		},
		{
			settings: &appSettings{
				defaultXMLNSForCompleteMultipart: false,
			},
			input: xmlBodyWithInvalidNamespace,
			err:   true,
		},
		{
			settings: &appSettings{
				defaultXMLNSForCompleteMultipart: true,
			},
			input: xmlBodyWithNamespace,
			err:   false,
		},
		{
			settings: &appSettings{
				defaultXMLNSForCompleteMultipart: true,
			},
			input: xmlBody,
			err:   false,
		},
		{
			settings: &appSettings{
				defaultXMLNSForCompleteMultipart: true,
			},
			input: xmlBodyWithInvalidNamespace,
			err:   true,
		},
	} {
		t.Run("", func(t *testing.T) {
			model := new(handler.CompleteMultipartUpload)
			err := tc.settings.NewCompleteMultipartDecoder(bytes.NewBufferString(tc.input)).Decode(model)
			if tc.err {
				require.Error(t, err)
			} else {
				require.NoError(t, err)
			}
		})
	}
}