// Copyright 2023 Martin Riedl
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package log

import "testing"

func TestFormatterKeyValue(t *testing.T) {
	// prepare test data
	entry := &Entry{
		Message: "Some Text",
		Content: []Content{
			{Key: "k1", Value: "v1"},
			{Key: "k2", Value: "v2"},
		},
		Level: LevelInfo,
	}
	result := `time="0001-01-01T00:00:00Z" level=INFO message="Some Text" k1=v1 k2=v2`

	// execute formatter
	formatter := NewFormatterKeyValue()
	formatter.Begin(entry)
	formatter.Process(entry)
	data := formatter.End(entry)
	if string(data) != result {
		t.Error("received invalid KV data", string(data))
	}
}