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649 lines
18 KiB
Go
649 lines
18 KiB
Go
package mon
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import (
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"context"
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"errors"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/zeromicro/go-zero/core/breaker"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/core/stringx"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/primitive"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/integration/mtest"
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mopt "go.mongodb.org/mongo-driver/mongo/options"
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)
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var errDummy = errors.New("dummy")
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func init() {
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logx.Disable()
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}
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func TestKeepPromise_accept(t *testing.T) {
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p := new(mockPromise)
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kp := keepablePromise{
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promise: p,
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log: func(error) {},
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}
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assert.Nil(t, kp.accept(nil))
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assert.Equal(t, ErrNotFound, kp.accept(ErrNotFound))
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}
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func TestKeepPromise_keep(t *testing.T) {
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tests := []struct {
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err error
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accepted bool
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reason string
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}{
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{
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err: nil,
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accepted: true,
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reason: "",
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},
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{
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err: ErrNotFound,
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accepted: true,
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reason: "",
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},
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{
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err: errors.New("any"),
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accepted: false,
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reason: "any",
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},
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}
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for _, test := range tests {
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t.Run(stringx.RandId(), func(t *testing.T) {
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p := new(mockPromise)
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kp := keepablePromise{
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promise: p,
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log: func(error) {},
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}
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assert.Equal(t, test.err, kp.keep(test.err))
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assert.Equal(t, test.accepted, p.accepted)
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assert.Equal(t, test.reason, p.reason)
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})
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}
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}
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func TestNewCollection(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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coll := mt.Coll
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assert.NotNil(t, coll)
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col := newCollection(coll, breaker.GetBreaker("localhost"))
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assert.Equal(t, t.Name()+"/test", col.(*decoratedCollection).name)
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})
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}
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func TestCollection_Aggregate(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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coll := mt.Coll
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assert.NotNil(t, coll)
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col := newCollection(coll, breaker.GetBreaker("localhost"))
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ns := mt.Coll.Database().Name() + "." + mt.Coll.Name()
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aggRes := mtest.CreateCursorResponse(1, ns, mtest.FirstBatch)
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mt.AddMockResponses(aggRes)
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assert.Equal(t, t.Name()+"/test", col.(*decoratedCollection).name)
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cursor, err := col.Aggregate(context.Background(), mongo.Pipeline{}, mopt.Aggregate())
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assert.Nil(t, err)
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cursor.Close(context.Background())
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})
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}
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func TestCollection_BulkWrite(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "ok", Value: 1}}...))
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res, err := c.BulkWrite(context.Background(), []mongo.WriteModel{
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mongo.NewInsertOneModel().SetDocument(bson.D{{Key: "foo", Value: 1}})},
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)
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assert.Nil(t, err)
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assert.NotNil(t, res)
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c.brk = new(dropBreaker)
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_, err = c.BulkWrite(context.Background(), []mongo.WriteModel{
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mongo.NewInsertOneModel().SetDocument(bson.D{{Key: "foo", Value: 1}})},
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)
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_CountDocuments(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateCursorResponse(
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1,
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"DBName.CollectionName",
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mtest.FirstBatch,
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bson.D{
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{Key: "n", Value: 1},
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}))
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res, err := c.CountDocuments(context.Background(), bson.D{})
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assert.Nil(t, err)
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assert.Equal(t, int64(1), res)
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c.brk = new(dropBreaker)
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_, err = c.CountDocuments(context.Background(), bson.D{{Key: "foo", Value: 1}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestDecoratedCollection_DeleteMany(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
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res, err := c.DeleteMany(context.Background(), bson.D{})
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assert.Nil(t, err)
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assert.Equal(t, int64(1), res.DeletedCount)
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c.brk = new(dropBreaker)
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_, err = c.DeleteMany(context.Background(), bson.D{{Key: "foo", Value: 1}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_Distinct(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(bson.D{{Key: "ok", Value: 1}, {Key: "values", Value: []int{1}}})
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resp, err := c.Distinct(context.Background(), "foo", bson.D{})
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assert.Nil(t, err)
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assert.Equal(t, 1, len(resp))
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c.brk = new(dropBreaker)
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_, err = c.Distinct(context.Background(), "foo", bson.D{{Key: "foo", Value: 1}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_EstimatedDocumentCount(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(bson.D{{Key: "ok", Value: 1}, {Key: "n", Value: 1}})
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res, err := c.EstimatedDocumentCount(context.Background())
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assert.Nil(t, err)
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assert.Equal(t, int64(1), res)
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c.brk = new(dropBreaker)
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_, err = c.EstimatedDocumentCount(context.Background())
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollectionFind(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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find := mtest.CreateCursorResponse(
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1,
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"DBName.CollectionName",
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mtest.FirstBatch,
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bson.D{
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{Key: "name", Value: "John"},
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})
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getMore := mtest.CreateCursorResponse(
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1,
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"DBName.CollectionName",
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mtest.NextBatch,
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bson.D{
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{Key: "name", Value: "Mary"},
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})
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killCursors := mtest.CreateCursorResponse(
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0,
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"DBName.CollectionName",
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mtest.NextBatch)
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mt.AddMockResponses(find, getMore, killCursors)
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filter := bson.D{{Key: "x", Value: 1}}
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cursor, err := c.Find(context.Background(), filter, mopt.Find())
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assert.Nil(t, err)
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defer cursor.Close(context.Background())
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var val []struct {
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ID primitive.ObjectID `bson:"_id"`
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Name string `bson:"name"`
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}
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assert.Nil(t, cursor.All(context.Background(), &val))
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assert.Equal(t, 2, len(val))
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assert.Equal(t, "John", val[0].Name)
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assert.Equal(t, "Mary", val[1].Name)
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c.brk = new(dropBreaker)
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_, err = c.Find(context.Background(), filter, mopt.Find())
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollectionFindOne(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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find := mtest.CreateCursorResponse(
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1,
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"DBName.CollectionName",
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mtest.FirstBatch,
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bson.D{
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{Key: "name", Value: "John"},
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})
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getMore := mtest.CreateCursorResponse(
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1,
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"DBName.CollectionName",
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mtest.NextBatch,
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bson.D{
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{Key: "name", Value: "Mary"},
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})
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killCursors := mtest.CreateCursorResponse(
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0,
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"DBName.CollectionName",
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mtest.NextBatch)
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mt.AddMockResponses(find, getMore, killCursors)
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filter := bson.D{{Key: "x", Value: 1}}
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resp, err := c.FindOne(context.Background(), filter)
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assert.Nil(t, err)
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var val struct {
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ID primitive.ObjectID `bson:"_id"`
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Name string `bson:"name"`
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}
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assert.Nil(t, resp.Decode(&val))
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assert.Equal(t, "John", val.Name)
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c.brk = new(dropBreaker)
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_, err = c.FindOne(context.Background(), filter)
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_FindOneAndDelete(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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filter := bson.D{}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{}...))
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_, err := c.FindOneAndDelete(context.Background(), filter, mopt.FindOneAndDelete())
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assert.Equal(t, mongo.ErrNoDocuments, err)
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{
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{Key: "value", Value: bson.D{{Key: "name", Value: "John"}}},
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}...))
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resp, err := c.FindOneAndDelete(context.Background(), filter, mopt.FindOneAndDelete())
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assert.Nil(t, err)
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var val struct {
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Name string `bson:"name"`
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}
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assert.Nil(t, resp.Decode(&val))
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assert.Equal(t, "John", val.Name)
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c.brk = new(dropBreaker)
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_, err = c.FindOneAndDelete(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_FindOneAndReplace(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{}...))
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filter := bson.D{{Key: "x", Value: 1}}
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replacement := bson.D{{Key: "x", Value: 2}}
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opts := mopt.FindOneAndReplace().SetUpsert(true)
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_, err := c.FindOneAndReplace(context.Background(), filter, replacement, opts)
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assert.Equal(t, mongo.ErrNoDocuments, err)
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mt.AddMockResponses(bson.D{{Key: "ok", Value: 1}, {Key: "value", Value: bson.D{
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{Key: "name", Value: "John"},
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}}})
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resp, err := c.FindOneAndReplace(context.Background(), filter, replacement, opts)
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assert.Nil(t, err)
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var val struct {
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Name string `bson:"name"`
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}
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assert.Nil(t, resp.Decode(&val))
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assert.Equal(t, "John", val.Name)
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c.brk = new(dropBreaker)
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_, err = c.FindOneAndReplace(context.Background(), filter, replacement, opts)
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_FindOneAndUpdate(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(bson.D{{Key: "ok", Value: 1}})
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filter := bson.D{{Key: "x", Value: 1}}
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update := bson.D{{Key: "$x", Value: 2}}
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opts := mopt.FindOneAndUpdate().SetUpsert(true)
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_, err := c.FindOneAndUpdate(context.Background(), filter, update, opts)
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assert.Equal(t, mongo.ErrNoDocuments, err)
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mt.AddMockResponses(bson.D{{Key: "ok", Value: 1}, {Key: "value", Value: bson.D{
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{Key: "name", Value: "John"},
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}}})
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resp, err := c.FindOneAndUpdate(context.Background(), filter, update, opts)
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assert.Nil(t, err)
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var val struct {
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Name string `bson:"name"`
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}
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assert.Nil(t, resp.Decode(&val))
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assert.Equal(t, "John", val.Name)
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c.brk = new(dropBreaker)
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_, err = c.FindOneAndUpdate(context.Background(), filter, update, opts)
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_InsertOne(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "ok", Value: 1}}...))
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res, err := c.InsertOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
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assert.Nil(t, err)
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assert.NotNil(t, res)
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c.brk = new(dropBreaker)
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_, err = c.InsertOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_InsertMany(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
|
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
|
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "ok", Value: 1}}...))
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res, err := c.InsertMany(context.Background(), []interface{}{
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bson.D{{Key: "foo", Value: "bar"}},
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bson.D{{Key: "foo", Value: "baz"}},
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})
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assert.Nil(t, err)
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assert.NotNil(t, res)
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assert.Equal(t, 2, len(res.InsertedIDs))
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c.brk = new(dropBreaker)
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_, err = c.InsertMany(context.Background(), []interface{}{bson.D{{Key: "foo", Value: "bar"}}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollection_Remove(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
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res, err := c.DeleteOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
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assert.Nil(t, err)
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assert.Equal(t, int64(1), res.DeletedCount)
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c.brk = new(dropBreaker)
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_, err = c.DeleteOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
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assert.Equal(t, errDummy, err)
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})
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}
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func TestCollectionRemoveAll(t *testing.T) {
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mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
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defer mt.Close()
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mt.Run("test", func(mt *mtest.T) {
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c := decoratedCollection{
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Collection: mt.Coll,
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brk: breaker.NewBreaker(),
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}
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mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
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res, err := c.DeleteMany(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
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assert.Nil(t, err)
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assert.Equal(t, int64(1), res.DeletedCount)
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|
|
c.brk = new(dropBreaker)
|
|
_, err = c.DeleteMany(context.Background(), bson.D{{Key: "foo", Value: "bar"}})
|
|
assert.Equal(t, errDummy, err)
|
|
})
|
|
}
|
|
|
|
func TestCollection_ReplaceOne(t *testing.T) {
|
|
mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
|
|
defer mt.Close()
|
|
|
|
mt.Run("test", func(mt *mtest.T) {
|
|
c := decoratedCollection{
|
|
Collection: mt.Coll,
|
|
brk: breaker.NewBreaker(),
|
|
}
|
|
mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
|
|
res, err := c.ReplaceOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}},
|
|
bson.D{{Key: "foo", Value: "baz"}},
|
|
)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, int64(1), res.MatchedCount)
|
|
|
|
c.brk = new(dropBreaker)
|
|
_, err = c.ReplaceOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}},
|
|
bson.D{{Key: "foo", Value: "baz"}})
|
|
assert.Equal(t, errDummy, err)
|
|
})
|
|
}
|
|
|
|
func TestCollection_UpdateOne(t *testing.T) {
|
|
mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
|
|
defer mt.Close()
|
|
|
|
mt.Run("test", func(mt *mtest.T) {
|
|
c := decoratedCollection{
|
|
Collection: mt.Coll,
|
|
brk: breaker.NewBreaker(),
|
|
}
|
|
mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
|
|
resp, err := c.UpdateOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}},
|
|
bson.D{{Key: "$set", Value: bson.D{{Key: "baz", Value: "qux"}}}})
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, int64(1), resp.MatchedCount)
|
|
|
|
c.brk = new(dropBreaker)
|
|
_, err = c.UpdateOne(context.Background(), bson.D{{Key: "foo", Value: "bar"}},
|
|
bson.D{{Key: "$set", Value: bson.D{{Key: "baz", Value: "qux"}}}})
|
|
assert.Equal(t, errDummy, err)
|
|
})
|
|
}
|
|
|
|
func TestCollection_UpdateByID(t *testing.T) {
|
|
mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
|
|
defer mt.Close()
|
|
|
|
mt.Run("test", func(mt *mtest.T) {
|
|
c := decoratedCollection{
|
|
Collection: mt.Coll,
|
|
brk: breaker.NewBreaker(),
|
|
}
|
|
mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
|
|
resp, err := c.UpdateByID(context.Background(), primitive.NewObjectID(),
|
|
bson.D{{Key: "$set", Value: bson.D{{Key: "baz", Value: "qux"}}}})
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, int64(1), resp.MatchedCount)
|
|
|
|
c.brk = new(dropBreaker)
|
|
_, err = c.UpdateByID(context.Background(), primitive.NewObjectID(),
|
|
bson.D{{Key: "$set", Value: bson.D{{Key: "baz", Value: "qux"}}}})
|
|
assert.Equal(t, errDummy, err)
|
|
})
|
|
}
|
|
|
|
func TestCollection_UpdateMany(t *testing.T) {
|
|
mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
|
|
defer mt.Close()
|
|
|
|
mt.Run("test", func(mt *mtest.T) {
|
|
c := decoratedCollection{
|
|
Collection: mt.Coll,
|
|
brk: breaker.NewBreaker(),
|
|
}
|
|
mt.AddMockResponses(mtest.CreateSuccessResponse(bson.D{{Key: "n", Value: 1}}...))
|
|
resp, err := c.UpdateMany(context.Background(), bson.D{{Key: "foo", Value: "bar"}},
|
|
bson.D{{Key: "$set", Value: bson.D{{Key: "baz", Value: "qux"}}}})
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, int64(1), resp.MatchedCount)
|
|
|
|
c.brk = new(dropBreaker)
|
|
_, err = c.UpdateMany(context.Background(), bson.D{{Key: "foo", Value: "bar"}},
|
|
bson.D{{Key: "$set", Value: bson.D{{Key: "baz", Value: "qux"}}}})
|
|
assert.Equal(t, errDummy, err)
|
|
})
|
|
}
|
|
|
|
func Test_DecoratedCollectionLogDuration(t *testing.T) {
|
|
mt := mtest.New(t, mtest.NewOptions().ClientType(mtest.Mock))
|
|
defer mt.Close()
|
|
c := decoratedCollection{
|
|
Collection: mt.Coll,
|
|
brk: breaker.NewBreaker(),
|
|
}
|
|
|
|
var buf strings.Builder
|
|
w := logx.NewWriter(&buf)
|
|
o := logx.Reset()
|
|
logx.SetWriter(w)
|
|
|
|
defer func() {
|
|
logx.Reset()
|
|
logx.SetWriter(o)
|
|
}()
|
|
|
|
buf.Reset()
|
|
c.logDuration("foo", time.Millisecond, nil, "bar")
|
|
assert.Contains(t, buf.String(), "foo")
|
|
assert.Contains(t, buf.String(), "bar")
|
|
|
|
buf.Reset()
|
|
c.logDuration("foo", time.Millisecond, errors.New("bar"), make(chan int))
|
|
assert.Contains(t, buf.String(), "bar")
|
|
|
|
buf.Reset()
|
|
c.logDuration("foo", slowThreshold.Load()+time.Millisecond, errors.New("bar"))
|
|
assert.Contains(t, buf.String(), "foo")
|
|
assert.Contains(t, buf.String(), "slowcall")
|
|
|
|
buf.Reset()
|
|
c.logDuration("foo", slowThreshold.Load()+time.Millisecond, nil)
|
|
assert.Contains(t, buf.String(), "foo")
|
|
assert.Contains(t, buf.String(), "slowcall")
|
|
}
|
|
|
|
type mockPromise struct {
|
|
accepted bool
|
|
reason string
|
|
}
|
|
|
|
func (p *mockPromise) Accept() {
|
|
p.accepted = true
|
|
}
|
|
|
|
func (p *mockPromise) Reject(reason string) {
|
|
p.reason = reason
|
|
}
|
|
|
|
type dropBreaker struct{}
|
|
|
|
func (d *dropBreaker) Name() string {
|
|
return "dummy"
|
|
}
|
|
|
|
func (d *dropBreaker) Allow() (breaker.Promise, error) {
|
|
return nil, errDummy
|
|
}
|
|
|
|
func (d *dropBreaker) Do(req func() error) error {
|
|
return nil
|
|
}
|
|
|
|
func (d *dropBreaker) DoWithAcceptable(req func() error, acceptable breaker.Acceptable) error {
|
|
return errDummy
|
|
}
|
|
|
|
func (d *dropBreaker) DoWithFallback(req func() error, fallback func(err error) error) error {
|
|
return nil
|
|
}
|
|
|
|
func (d *dropBreaker) DoWithFallbackAcceptable(_ func() error, _ func(err error) error,
|
|
_ breaker.Acceptable) error {
|
|
return nil
|
|
}
|