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s3_test.go
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s3_test.go
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// Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
package events
import (
"encoding/json"
"testing"
"github.com/aws/aws-lambda-go/events/test"
"github.com/stretchr/testify/assert"
)
func TestS3EventMarshaling(t *testing.T) {
// 1. read JSON from file
inputJSON := test.ReadJSONFromFile(t, "./testdata/s3-event.json")
// 2. de-serialize into Go object
var inputEvent S3Event
if err := json.Unmarshal(inputJSON, &inputEvent); err != nil {
t.Errorf("could not unmarshal event. details: %v", err)
}
// 3. serialize to JSON
outputJSON, err := json.Marshal(inputEvent)
if err != nil {
t.Errorf("could not marshal event. details: %v", err)
}
// 4. read expected output JSON from file
exepectedOutputJSON := test.ReadJSONFromFile(t, "./testdata/s3-event-with-decoded.json")
// 5. check result
assert.JSONEq(t, string(exepectedOutputJSON), string(outputJSON))
}
func TestS3TestEventMarshaling(t *testing.T) {
inputJSON := []byte(`{
"Service" :"Amazon S3",
"Event": "s3:TestEvent",
"Time": "2019-02-04T19:34:46.985Z",
"Bucket": "bmoffatt",
"RequestId": "7BA1940DC6AF888B",
"HostId": "q1YDbiaMjllP0m+Lcy6cKKgxNrMLFJ9zCrZUFBqHGTG++0nXvnTDIGC7q2/QPAsJg86E8gI7y9U="
}`)
var inputEvent S3TestEvent
if err := json.Unmarshal(inputJSON, &inputEvent); err != nil {
t.Errorf("could not marshal event. details: %v", err)
}
outputJSON, err := json.Marshal(inputEvent)
if err != nil {
t.Errorf("could not marshal event. details: %v", err)
}
assert.JSONEq(t, string(inputJSON), string(outputJSON))
}
func TestS3MarshalingMalformedJSON(t *testing.T) {
test.TestMalformedJson(t, S3Event{})
}