github.com/go-spring/spring-base@v1.1.3/log/field_encoder_test.go (about)

     1  /*
     2   * Copyright 2012-2019 the original author or authors.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *      https://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package log_test
    18  
    19  import (
    20  	"bytes"
    21  	"testing"
    22  
    23  	"github.com/go-spring/spring-base/assert"
    24  	"github.com/go-spring/spring-base/log"
    25  )
    26  
    27  func TestEncoder(t *testing.T) {
    28  	var (
    29  		fields = []log.Field{
    30  
    31  			log.Bool("bool", true),
    32  			log.Int("int", 1),
    33  			log.String("string", "abc"),
    34  			log.Reflect("reflect", map[string]string{"string": "abc"}),
    35  
    36  			log.Any("bool_any", true),
    37  			log.Any("int_any", 1),
    38  			log.Any("string_any", "abc"),
    39  			log.Any("reflect_any", map[string]string{"string": "abc"}),
    40  
    41  			log.Array("array", log.BoolValue(true), log.StringValue("abc")),
    42  			log.Object("object", log.Bool("bool", true), log.String("string", "abc")),
    43  		}
    44  		buffer = bytes.NewBuffer(nil)
    45  	)
    46  	testcases := []struct {
    47  		encoder log.Encoder
    48  		expect  string
    49  	}{
    50  		{
    51  			encoder: log.NewJSONEncoder(buffer),
    52  			expect:  `{"bool":true,"int":1,"string":"abc","reflect":{"string":"abc"},"bool_any":true,"int_any":1,"string_any":"abc","reflect_any":{"string":"abc"},"array":[true,"abc"],"object":{"bool":true,"string":"abc"}}`,
    53  		},
    54  		{
    55  			encoder: log.NewFlatEncoder(buffer, "||"),
    56  			expect:  `bool=true||int=1||string=abc||reflect={"string":"abc"}||bool_any=true||int_any=1||string_any=abc||reflect_any={"string":"abc"}||array=[true,"abc"]||object={"bool":true,"string":"abc"}`,
    57  		},
    58  	}
    59  	for _, c := range testcases {
    60  		buffer.Reset()
    61  		err := c.encoder.AppendEncoderBegin()
    62  		if err != nil {
    63  			t.Fatal(err)
    64  		}
    65  		for _, f := range fields {
    66  			err = c.encoder.AppendKey(f.Key)
    67  			if err != nil {
    68  				t.Fatal(err)
    69  			}
    70  			err = f.Val.Encode(c.encoder)
    71  			if err != nil {
    72  				t.Fatal(err)
    73  			}
    74  		}
    75  		err = c.encoder.AppendEncoderEnd()
    76  		if err != nil {
    77  			t.Fatal(err)
    78  		}
    79  		assert.Equal(t, buffer.String(), c.expect)
    80  	}
    81  }