/
mock.go
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/
mock.go
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package bq
import (
"context"
"sync"
"cloud.google.com/go/bigquery"
"github.com/m-mizutani/swarm/pkg/domain/interfaces"
"github.com/m-mizutani/swarm/pkg/domain/types"
)
type Mock struct {
MockQuery func(ctx context.Context, query string) (interfaces.BigQueryIterator, error)
MockInsert (func(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID, data []any) error)
MockGetMetadata (func(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID) (*bigquery.TableMetadata, error))
MockUpdateTable (func(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID, md bigquery.TableMetadataToUpdate, eTag string) error)
MockCreateTable (func(ctx context.Context, dataset types.BQDatasetID, table types.BQTableID, md *bigquery.TableMetadata) error)
}
// CreateTable implements interfaces.BigQuery.
func (x *Mock) CreateTable(ctx context.Context, dataset types.BQDatasetID, table types.BQTableID, md *bigquery.TableMetadata) error {
if x.MockCreateTable != nil {
return x.MockCreateTable(ctx, dataset, table, md)
}
return nil
}
func NewMock() *Mock {
return &Mock{}
}
var _ interfaces.BigQuery = &Mock{}
type MockStream struct {
mutex sync.Mutex
Inserted [][]any
}
func (x *MockStream) Insert(ctx context.Context, data []any) error {
x.mutex.Lock()
defer x.mutex.Unlock()
x.Inserted = append(x.Inserted, data)
return nil
}
func (x *MockStream) Close() error {
return nil
}
func (x *Mock) NewStream(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID, schema bigquery.Schema) (interfaces.BigQueryStream, error) {
return &MockStream{}, nil
}
func (x *Mock) Query(ctx context.Context, query string) (interfaces.BigQueryIterator, error) {
if x.MockQuery != nil {
return x.MockQuery(ctx, query)
}
return nil, nil
}
func (x *Mock) Insert(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID, schema bigquery.Schema, data []any) error {
if x.MockInsert != nil {
return x.MockInsert(ctx, datasetID, tableID, data)
}
return nil
}
func (x *Mock) GetMetadata(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID) (*bigquery.TableMetadata, error) {
if x.MockGetMetadata != nil {
return x.MockGetMetadata(ctx, datasetID, tableID)
}
return nil, nil
}
func (x *Mock) UpdateTable(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID, md bigquery.TableMetadataToUpdate, eTag string) error {
if x.MockUpdateTable != nil {
return x.MockUpdateTable(ctx, datasetID, tableID, md, eTag)
}
return nil
}
func NewGeneralMock() *GeneralMock {
return &GeneralMock{}
}
type GeneralMock struct {
Metadata []*bigquery.TableMetadata
OpenedStream []struct {
Dataset types.BQDatasetID
Table types.BQTableID
Schema bigquery.Schema
}
Streams []*MockStream
CreatedTable []struct {
Dataset types.BQDatasetID
Table types.BQTableID
MD *bigquery.TableMetadata
}
UpdatedTable []struct {
Dataset types.BQDatasetID
Table types.BQTableID
MD bigquery.TableMetadataToUpdate
ETag string
}
Queries []string
mutex sync.Mutex
}
// CreateTable implements interfaces.BigQuery.
func (x *GeneralMock) CreateTable(ctx context.Context, dataset types.BQDatasetID, table types.BQTableID, md *bigquery.TableMetadata) error {
x.mutex.Lock()
defer x.mutex.Unlock()
x.CreatedTable = append(x.CreatedTable, struct {
Dataset types.BQDatasetID
Table types.BQTableID
MD *bigquery.TableMetadata
}{Dataset: dataset, Table: table, MD: md})
return nil
}
// GetMetadata implements interfaces.BigQuery.
func (x *GeneralMock) GetMetadata(ctx context.Context, dataset types.BQDatasetID, table types.BQTableID) (*bigquery.TableMetadata, error) {
x.mutex.Lock()
defer x.mutex.Unlock()
if len(x.Metadata) == 0 {
return nil, nil
}
md := x.Metadata[0]
x.Metadata = x.Metadata[1:]
return md, nil
}
func (x *GeneralMock) NewStream(ctx context.Context, datasetID types.BQDatasetID, tableID types.BQTableID, schema bigquery.Schema) (interfaces.BigQueryStream, error) {
x.mutex.Lock()
defer x.mutex.Unlock()
x.OpenedStream = append(x.OpenedStream, struct {
Dataset types.BQDatasetID
Table types.BQTableID
Schema bigquery.Schema
}{Dataset: datasetID, Table: tableID, Schema: schema})
s := &MockStream{}
x.Streams = append(x.Streams, s)
return s, nil
}
// Query implements interfaces.BigQuery.
func (x *GeneralMock) Query(ctx context.Context, query string) (interfaces.BigQueryIterator, error) {
x.mutex.Lock()
defer x.mutex.Unlock()
x.Queries = append(x.Queries, query)
return nil, nil
}
// UpdateTable implements interfaces.BigQuery.
func (x *GeneralMock) UpdateTable(ctx context.Context, dataset types.BQDatasetID, table types.BQTableID, md bigquery.TableMetadataToUpdate, eTag string) error {
x.mutex.Lock()
defer x.mutex.Unlock()
x.UpdatedTable = append(x.UpdatedTable, struct {
Dataset types.BQDatasetID
Table types.BQTableID
MD bigquery.TableMetadataToUpdate
ETag string
}{Dataset: dataset, Table: table, MD: md, ETag: eTag})
return nil
}
type MockInsertedData struct {
DatasetID types.BQDatasetID
TableID types.BQTableID
Schema bigquery.Schema
Data []any
}
var _ interfaces.BigQuery = &GeneralMock{}