1e620edf28
Signed-off-by: Mohamed Awnallah <mohamedmohey2352@gmail.com> Co-authored-by: Benjamin Wang <ahrtr>
109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
// Copyright 2016 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package clientv3
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import (
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"context"
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"testing"
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"google.golang.org/grpc/metadata"
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"go.etcd.io/etcd/api/v3/mvccpb"
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)
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func TestEvent(t *testing.T) {
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tests := []struct {
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ev *Event
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isCreate bool
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isModify bool
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}{{
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ev: &Event{
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Type: EventTypePut,
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Kv: &mvccpb.KeyValue{
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CreateRevision: 3,
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ModRevision: 3,
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},
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},
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isCreate: true,
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}, {
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ev: &Event{
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Type: EventTypePut,
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Kv: &mvccpb.KeyValue{
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CreateRevision: 3,
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ModRevision: 4,
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},
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},
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isModify: true,
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}}
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for i, tt := range tests {
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if tt.isCreate && !tt.ev.IsCreate() {
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t.Errorf("#%d: event should be Create event", i)
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}
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if tt.isModify && !tt.ev.IsModify() {
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t.Errorf("#%d: event should be Modify event", i)
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}
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}
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}
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// TestStreamKeyFromCtx tests the streamKeyFromCtx function to ensure it correctly
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// formats metadata as a map[string][]string when extracting metadata from the context.
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//
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// The fmt package in Go guarantees that maps are printed in a consistent order,
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// sorted by the keys. This test verifies that the streamKeyFromCtx function
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// produces the expected formatted string representation of metadata maps when called with
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// various context scenarios.
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func TestStreamKeyFromCtx(t *testing.T) {
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tests := []struct {
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name string
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ctx context.Context
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expected string
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}{
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{
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name: "multiple keys",
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ctx: metadata.NewOutgoingContext(context.Background(), metadata.MD{
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"key1": []string{"value1"},
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"key2": []string{"value2a", "value2b"},
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}),
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expected: "map[key1:[value1] key2:[value2a value2b]]",
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},
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{
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name: "no keys",
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ctx: metadata.NewOutgoingContext(context.Background(), metadata.MD{}),
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expected: "map[]",
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},
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{
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name: "only one key",
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ctx: metadata.NewOutgoingContext(context.Background(), metadata.MD{
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"key1": []string{"value1", "value1a"},
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}),
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expected: "map[key1:[value1 value1a]]",
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},
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{
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name: "no metadata",
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ctx: context.Background(),
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expected: "",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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actual := streamKeyFromCtx(tt.ctx)
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if actual != tt.expected {
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t.Errorf("streamKeyFromCtx() = %v, expected %v", actual, tt.expected)
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}
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})
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}
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}
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