hdx/vendor/cloud.google.com/go/bigquery/external_test.go

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// Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bigquery
import (
"testing"
"cloud.google.com/go/internal/pretty"
"cloud.google.com/go/internal/testutil"
)
func TestExternalDataConfig(t *testing.T) {
// Round-trip of ExternalDataConfig to underlying representation.
for i, want := range []*ExternalDataConfig{
{
SourceFormat: CSV,
SourceURIs: []string{"uri"},
Schema: Schema{{Name: "n", Type: IntegerFieldType}},
AutoDetect: true,
Compression: Gzip,
IgnoreUnknownValues: true,
MaxBadRecords: 17,
Options: &CSVOptions{
AllowJaggedRows: true,
AllowQuotedNewlines: true,
Encoding: UTF_8,
FieldDelimiter: "f",
Quote: "q",
SkipLeadingRows: 3,
},
},
{
SourceFormat: GoogleSheets,
Options: &GoogleSheetsOptions{SkipLeadingRows: 4},
},
{
SourceFormat: Bigtable,
Options: &BigtableOptions{
IgnoreUnspecifiedColumnFamilies: true,
ReadRowkeyAsString: true,
ColumnFamilies: []*BigtableColumnFamily{
{
FamilyID: "f1",
Encoding: "TEXT",
OnlyReadLatest: true,
Type: "FLOAT",
Columns: []*BigtableColumn{
{
Qualifier: "valid-utf-8",
FieldName: "fn",
OnlyReadLatest: true,
Encoding: "BINARY",
Type: "STRING",
},
},
},
},
},
},
} {
q := want.toBQ()
got, err := bqToExternalDataConfig(&q)
if err != nil {
t.Fatal(err)
}
if diff := testutil.Diff(got, want); diff != "" {
t.Errorf("#%d: got=-, want=+:\n%s", i, diff)
}
}
}
func TestQuote(t *testing.T) {
ptr := func(s string) *string { return &s }
for _, test := range []struct {
quote string
force bool
want *string
}{
{"", false, nil},
{"", true, ptr("")},
{"-", false, ptr("-")},
{"-", true, ptr("")},
} {
o := CSVOptions{
Quote: test.quote,
ForceZeroQuote: test.force,
}
got := o.quote()
if (got == nil) != (test.want == nil) {
t.Errorf("%+v\ngot %v\nwant %v", test, pretty.Value(got), pretty.Value(test.want))
}
if got != nil && test.want != nil && *got != *test.want {
t.Errorf("%+v: got %q, want %q", test, *got, *test.want)
}
}
}
func TestQualifier(t *testing.T) {
b := BigtableColumn{Qualifier: "a"}
q := b.toBQ()
if q.QualifierString != b.Qualifier || q.QualifierEncoded != "" {
t.Errorf("got (%q, %q), want (%q, %q)",
q.QualifierString, q.QualifierEncoded, b.Qualifier, "")
}
b2, err := bqToBigtableColumn(q)
if err != nil {
t.Fatal(err)
}
if got, want := b2.Qualifier, b.Qualifier; got != want {
t.Errorf("got %q, want %q", got, want)
}
const (
invalidUTF8 = "\xDF\xFF"
invalidEncoded = "3/8"
)
b = BigtableColumn{Qualifier: invalidUTF8}
q = b.toBQ()
if q.QualifierString != "" || q.QualifierEncoded != invalidEncoded {
t.Errorf("got (%q, %q), want (%q, %q)",
q.QualifierString, "", b.Qualifier, invalidEncoded)
}
b2, err = bqToBigtableColumn(q)
if err != nil {
t.Fatal(err)
}
if got, want := b2.Qualifier, b.Qualifier; got != want {
t.Errorf("got %q, want %q", got, want)
}
}