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rename config to creator better reflect what it is
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you 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 parser | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
|
|
||
| "github.com/elastic/beats/v7/libbeat/common" | ||
| "github.com/elastic/beats/v7/libbeat/reader/readfile" | ||
| ) | ||
|
|
||
| type inputParsersConfig struct { | ||
| MaxBytes int `config:"max_bytes"` | ||
| LineTerminator readfile.LineTerminator `config:"line_terminator"` | ||
| Parsers []common.ConfigNamespace `config:"parsers"` | ||
| } | ||
|
|
||
| func TestParsersExampleInline(t *testing.T) { | ||
| tests := map[string]struct { | ||
| lines string | ||
| parsers map[string]interface{} | ||
| expectedMessages []string | ||
| }{ | ||
| "multiline docker logs parser": { | ||
| lines: `{"log":"[log] The following are log messages\n","stream":"stdout","time":"2016-03-02T22:58:51.338462311Z"} | ||
| {"log":"[log] This one is\n","stream":"stdout","time":"2016-03-02T22:58:51.338462311Z"} | ||
| {"log":" on multiple\n","stream":"stdout","time":"2016-03-02T22:58:51.338462311Z"} | ||
| {"log":" lines","stream":"stdout","time":"2016-03-02T22:58:51.338462311Z"} | ||
| {"log":"[log] In total there should be 3 events\n","stream":"stdout","time":"2016-03-02T22:58:51.338462311Z"} | ||
| `, | ||
| parsers: map[string]interface{}{ | ||
| "max_bytes": 1024, | ||
| "line_terminator": "auto", | ||
| "parsers": []map[string]interface{}{ | ||
| map[string]interface{}{ | ||
| "ndjson": map[string]interface{}{ | ||
| "keys_under_root": true, | ||
| "message_key": "log", | ||
| }, | ||
| }, | ||
| map[string]interface{}{ | ||
| "multiline": map[string]interface{}{ | ||
| "match": "after", | ||
| "negate": true, | ||
| "pattern": "^\\[log\\]", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| expectedMessages: []string{ | ||
| "[log] The following are log messages\n", | ||
| "[log] This one is\n\n on multiple\n\n lines", | ||
| "[log] In total there should be 3 events\n", | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for name, test := range tests { | ||
| test := test | ||
| t.Run(name, func(t *testing.T) { | ||
| cfg := common.MustNewConfigFrom(test.parsers) | ||
| var c inputParsersConfig | ||
| err := cfg.Unpack(&c) | ||
| require.NoError(t, err) | ||
|
|
||
| creator, err := NewCreator( | ||
| CommonConfig{ | ||
| MaxBytes: c.MaxBytes, | ||
| LineTerminator: c.LineTerminator, | ||
| }, | ||
| c.Parsers, | ||
| ) | ||
| require.NoError(t, err) | ||
| p := creator.Create(testReader(test.lines)) | ||
|
|
||
| i := 0 | ||
| msg, err := p.Next() | ||
| for err == nil { | ||
| require.Equal(t, test.expectedMessages[i], string(msg.Content)) | ||
| i++ | ||
| msg, err = p.Next() | ||
| } | ||
| }) | ||
| } | ||
| } |
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