103 lines
2.5 KiB
Go
103 lines
2.5 KiB
Go
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// Copyright 2015 Google Inc. All Rights Reserved.
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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 bigquery
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import (
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"reflect"
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"testing"
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"golang.org/x/net/context"
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bq "google.golang.org/api/bigquery/v2"
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)
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func defaultExtractJob() *bq.Job {
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return &bq.Job{
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Configuration: &bq.JobConfiguration{
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Extract: &bq.JobConfigurationExtract{
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SourceTable: &bq.TableReference{
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ProjectId: "project-id",
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DatasetId: "dataset-id",
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TableId: "table-id",
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},
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DestinationUris: []string{"uri"},
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},
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},
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}
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}
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func TestExtract(t *testing.T) {
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s := &testService{}
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c := &Client{
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service: s,
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projectID: "project-id",
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}
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testCases := []struct {
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dst *GCSReference
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src *Table
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config ExtractConfig
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want *bq.Job
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}{
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{
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dst: defaultGCS(),
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src: c.Dataset("dataset-id").Table("table-id"),
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want: defaultExtractJob(),
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},
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{
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dst: defaultGCS(),
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src: c.Dataset("dataset-id").Table("table-id"),
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config: ExtractConfig{DisableHeader: true},
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want: func() *bq.Job {
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j := defaultExtractJob()
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f := false
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j.Configuration.Extract.PrintHeader = &f
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return j
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}(),
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},
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{
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dst: func() *GCSReference {
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g := NewGCSReference("uri")
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g.Compression = Gzip
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g.DestinationFormat = JSON
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g.FieldDelimiter = "\t"
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return g
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}(),
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src: c.Dataset("dataset-id").Table("table-id"),
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want: func() *bq.Job {
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j := defaultExtractJob()
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j.Configuration.Extract.Compression = "GZIP"
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j.Configuration.Extract.DestinationFormat = "NEWLINE_DELIMITED_JSON"
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j.Configuration.Extract.FieldDelimiter = "\t"
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return j
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}(),
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},
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}
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for _, tc := range testCases {
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ext := tc.src.ExtractorTo(tc.dst)
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tc.config.Src = ext.Src
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tc.config.Dst = ext.Dst
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ext.ExtractConfig = tc.config
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if _, err := ext.Run(context.Background()); err != nil {
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t.Errorf("err calling extract: %v", err)
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continue
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}
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if !reflect.DeepEqual(s.Job, tc.want) {
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t.Errorf("extracting: got:\n%v\nwant:\n%v", s.Job, tc.want)
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}
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}
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}
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