530 lines
17 KiB
Go
530 lines
17 KiB
Go
|
// Copyright (C) MongoDB, Inc. 2017-present.
|
||
|
//
|
||
|
// 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
|
||
|
|
||
|
package bsonrw
|
||
|
|
||
|
import (
|
||
|
"bytes"
|
||
|
"errors"
|
||
|
"fmt"
|
||
|
"testing"
|
||
|
|
||
|
"go.mongodb.org/mongo-driver/bson/bsontype"
|
||
|
"go.mongodb.org/mongo-driver/bson/primitive"
|
||
|
"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
|
||
|
)
|
||
|
|
||
|
func TestCopier(t *testing.T) {
|
||
|
t.Run("CopyDocument", func(t *testing.T) {
|
||
|
t.Run("ReadDocument Error", func(t *testing.T) {
|
||
|
want := errors.New("ReadDocumentError")
|
||
|
src := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwReadDocument}
|
||
|
got := Copier{}.CopyDocument(nil, src)
|
||
|
if !compareErrors(got, want) {
|
||
|
t.Errorf("Did not receive correct error. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("WriteDocument Error", func(t *testing.T) {
|
||
|
want := errors.New("WriteDocumentError")
|
||
|
src := &TestValueReaderWriter{}
|
||
|
dst := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwWriteDocument}
|
||
|
got := Copier{}.CopyDocument(dst, src)
|
||
|
if !compareErrors(got, want) {
|
||
|
t.Errorf("Did not receive correct error. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("success", func(t *testing.T) {
|
||
|
idx, doc := bsoncore.AppendDocumentStart(nil)
|
||
|
doc = bsoncore.AppendStringElement(doc, "Hello", "world")
|
||
|
doc, err := bsoncore.AppendDocumentEnd(doc, idx)
|
||
|
noerr(t, err)
|
||
|
src := newValueReader(doc)
|
||
|
dst := newValueWriterFromSlice(make([]byte, 0))
|
||
|
want := doc
|
||
|
err = Copier{}.CopyDocument(dst, src)
|
||
|
noerr(t, err)
|
||
|
got := dst.buf
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes are not equal. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
})
|
||
|
t.Run("copyArray", func(t *testing.T) {
|
||
|
t.Run("ReadArray Error", func(t *testing.T) {
|
||
|
want := errors.New("ReadArrayError")
|
||
|
src := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwReadArray}
|
||
|
got := Copier{}.copyArray(nil, src)
|
||
|
if !compareErrors(got, want) {
|
||
|
t.Errorf("Did not receive correct error. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("WriteArray Error", func(t *testing.T) {
|
||
|
want := errors.New("WriteArrayError")
|
||
|
src := &TestValueReaderWriter{}
|
||
|
dst := &TestValueReaderWriter{t: t, err: want, errAfter: llvrwWriteArray}
|
||
|
got := Copier{}.copyArray(dst, src)
|
||
|
if !compareErrors(got, want) {
|
||
|
t.Errorf("Did not receive correct error. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("success", func(t *testing.T) {
|
||
|
idx, doc := bsoncore.AppendDocumentStart(nil)
|
||
|
aidx, doc := bsoncore.AppendArrayElementStart(doc, "foo")
|
||
|
doc = bsoncore.AppendStringElement(doc, "0", "Hello, world!")
|
||
|
doc, err := bsoncore.AppendArrayEnd(doc, aidx)
|
||
|
noerr(t, err)
|
||
|
doc, err = bsoncore.AppendDocumentEnd(doc, idx)
|
||
|
noerr(t, err)
|
||
|
src := newValueReader(doc)
|
||
|
|
||
|
_, err = src.ReadDocument()
|
||
|
noerr(t, err)
|
||
|
_, _, err = src.ReadElement()
|
||
|
noerr(t, err)
|
||
|
|
||
|
dst := newValueWriterFromSlice(make([]byte, 0))
|
||
|
_, err = dst.WriteDocument()
|
||
|
noerr(t, err)
|
||
|
_, err = dst.WriteDocumentElement("foo")
|
||
|
noerr(t, err)
|
||
|
want := doc
|
||
|
|
||
|
err = Copier{}.copyArray(dst, src)
|
||
|
noerr(t, err)
|
||
|
|
||
|
err = dst.WriteDocumentEnd()
|
||
|
noerr(t, err)
|
||
|
|
||
|
got := dst.buf
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes are not equal. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
})
|
||
|
t.Run("CopyValue", func(t *testing.T) {
|
||
|
testCases := []struct {
|
||
|
name string
|
||
|
dst *TestValueReaderWriter
|
||
|
src *TestValueReaderWriter
|
||
|
err error
|
||
|
}{
|
||
|
{
|
||
|
"Double/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Double, err: errors.New("1"), errAfter: llvrwReadDouble},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Double/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Double, err: errors.New("2"), errAfter: llvrwWriteDouble},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Double, readval: float64(3.14159)},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"String/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.String, err: errors.New("1"), errAfter: llvrwReadString},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"String/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.String, err: errors.New("2"), errAfter: llvrwWriteString},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.String, readval: "hello, world"},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Document/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.EmbeddedDocument, err: errors.New("1"), errAfter: llvrwReadDocument},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Array/dst/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Array, err: errors.New("2"), errAfter: llvrwReadArray},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Binary/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Binary, err: errors.New("1"), errAfter: llvrwReadBinary},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Binary/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Binary, err: errors.New("2"), errAfter: llvrwWriteBinaryWithSubtype},
|
||
|
&TestValueReaderWriter{
|
||
|
bsontype: bsontype.Binary,
|
||
|
readval: bsoncore.Value{
|
||
|
Type: bsontype.Binary,
|
||
|
Data: []byte{0x03, 0x00, 0x00, 0x00, 0xFF, 0x01, 0x02, 0x03},
|
||
|
},
|
||
|
},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Undefined/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Undefined, err: errors.New("1"), errAfter: llvrwReadUndefined},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Undefined/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Undefined, err: errors.New("2"), errAfter: llvrwWriteUndefined},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Undefined},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"ObjectID/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.ObjectID, err: errors.New("1"), errAfter: llvrwReadObjectID},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"ObjectID/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.ObjectID, err: errors.New("2"), errAfter: llvrwWriteObjectID},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.ObjectID, readval: primitive.ObjectID{0x01, 0x02, 0x03}},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Boolean/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Boolean, err: errors.New("1"), errAfter: llvrwReadBoolean},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Boolean/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Boolean, err: errors.New("2"), errAfter: llvrwWriteBoolean},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Boolean, readval: bool(true)},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"DateTime/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.DateTime, err: errors.New("1"), errAfter: llvrwReadDateTime},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"DateTime/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.DateTime, err: errors.New("2"), errAfter: llvrwWriteDateTime},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.DateTime, readval: int64(1234567890)},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Null/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Null, err: errors.New("1"), errAfter: llvrwReadNull},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Null/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Null, err: errors.New("2"), errAfter: llvrwWriteNull},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Null},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Regex/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Regex, err: errors.New("1"), errAfter: llvrwReadRegex},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Regex/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Regex, err: errors.New("2"), errAfter: llvrwWriteRegex},
|
||
|
&TestValueReaderWriter{
|
||
|
bsontype: bsontype.Regex,
|
||
|
readval: bsoncore.Value{
|
||
|
Type: bsontype.Regex,
|
||
|
Data: bsoncore.AppendRegex(nil, "hello", "world"),
|
||
|
},
|
||
|
},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"DBPointer/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.DBPointer, err: errors.New("1"), errAfter: llvrwReadDBPointer},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"DBPointer/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.DBPointer, err: errors.New("2"), errAfter: llvrwWriteDBPointer},
|
||
|
&TestValueReaderWriter{
|
||
|
bsontype: bsontype.DBPointer,
|
||
|
readval: bsoncore.Value{
|
||
|
Type: bsontype.DBPointer,
|
||
|
Data: bsoncore.AppendDBPointer(nil, "foo", primitive.ObjectID{0x01, 0x02, 0x03}),
|
||
|
},
|
||
|
},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Javascript/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.JavaScript, err: errors.New("1"), errAfter: llvrwReadJavascript},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Javascript/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.JavaScript, err: errors.New("2"), errAfter: llvrwWriteJavascript},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.JavaScript, readval: "hello, world"},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Symbol/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Symbol, err: errors.New("1"), errAfter: llvrwReadSymbol},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Symbol/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Symbol, err: errors.New("2"), errAfter: llvrwWriteSymbol},
|
||
|
&TestValueReaderWriter{
|
||
|
bsontype: bsontype.Symbol,
|
||
|
readval: bsoncore.Value{
|
||
|
Type: bsontype.Symbol,
|
||
|
Data: bsoncore.AppendSymbol(nil, "hello, world"),
|
||
|
},
|
||
|
},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"CodeWithScope/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.CodeWithScope, err: errors.New("1"), errAfter: llvrwReadCodeWithScope},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"CodeWithScope/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.CodeWithScope, err: errors.New("2"), errAfter: llvrwWriteCodeWithScope},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.CodeWithScope},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"CodeWithScope/dst/copyDocumentCore error",
|
||
|
&TestValueReaderWriter{err: errors.New("3"), errAfter: llvrwWriteDocumentElement},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.CodeWithScope},
|
||
|
errors.New("3"),
|
||
|
},
|
||
|
{
|
||
|
"Int32/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Int32, err: errors.New("1"), errAfter: llvrwReadInt32},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Int32/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Int32, err: errors.New("2"), errAfter: llvrwWriteInt32},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Int32, readval: int32(12345)},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Timestamp/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Timestamp, err: errors.New("1"), errAfter: llvrwReadTimestamp},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Timestamp/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Timestamp, err: errors.New("2"), errAfter: llvrwWriteTimestamp},
|
||
|
&TestValueReaderWriter{
|
||
|
bsontype: bsontype.Timestamp,
|
||
|
readval: bsoncore.Value{
|
||
|
Type: bsontype.Timestamp,
|
||
|
Data: bsoncore.AppendTimestamp(nil, 12345, 67890),
|
||
|
},
|
||
|
},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Int64/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Int64, err: errors.New("1"), errAfter: llvrwReadInt64},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Int64/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Int64, err: errors.New("2"), errAfter: llvrwWriteInt64},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Int64, readval: int64(1234567890)},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Decimal128/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Decimal128, err: errors.New("1"), errAfter: llvrwReadDecimal128},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"Decimal128/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Decimal128, err: errors.New("2"), errAfter: llvrwWriteDecimal128},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.Decimal128, readval: primitive.NewDecimal128(12345, 67890)},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"MinKey/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.MinKey, err: errors.New("1"), errAfter: llvrwReadMinKey},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"MinKey/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.MinKey, err: errors.New("2"), errAfter: llvrwWriteMinKey},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.MinKey},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"MaxKey/src/error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.MaxKey, err: errors.New("1"), errAfter: llvrwReadMaxKey},
|
||
|
errors.New("1"),
|
||
|
},
|
||
|
{
|
||
|
"MaxKey/dst/error",
|
||
|
&TestValueReaderWriter{bsontype: bsontype.MaxKey, err: errors.New("2"), errAfter: llvrwWriteMaxKey},
|
||
|
&TestValueReaderWriter{bsontype: bsontype.MaxKey},
|
||
|
errors.New("2"),
|
||
|
},
|
||
|
{
|
||
|
"Unknown BSON type error",
|
||
|
&TestValueReaderWriter{},
|
||
|
&TestValueReaderWriter{},
|
||
|
fmt.Errorf("Cannot copy unknown BSON type %s", bsontype.Type(0)),
|
||
|
},
|
||
|
}
|
||
|
|
||
|
for _, tc := range testCases {
|
||
|
t.Run(tc.name, func(t *testing.T) {
|
||
|
tc.dst.t, tc.src.t = t, t
|
||
|
err := Copier{}.CopyValue(tc.dst, tc.src)
|
||
|
if !compareErrors(err, tc.err) {
|
||
|
t.Errorf("Did not receive expected error. got %v; want %v", err, tc.err)
|
||
|
}
|
||
|
})
|
||
|
}
|
||
|
})
|
||
|
t.Run("CopyValueFromBytes", func(t *testing.T) {
|
||
|
t.Run("BytesWriter", func(t *testing.T) {
|
||
|
vw := newValueWriterFromSlice(make([]byte, 0))
|
||
|
_, err := vw.WriteDocument()
|
||
|
noerr(t, err)
|
||
|
_, err = vw.WriteDocumentElement("foo")
|
||
|
noerr(t, err)
|
||
|
err = Copier{}.CopyValueFromBytes(vw, bsontype.String, bsoncore.AppendString(nil, "bar"))
|
||
|
noerr(t, err)
|
||
|
err = vw.WriteDocumentEnd()
|
||
|
noerr(t, err)
|
||
|
var idx int32
|
||
|
want, err := bsoncore.AppendDocumentEnd(
|
||
|
bsoncore.AppendStringElement(
|
||
|
bsoncore.AppendDocumentStartInline(nil, &idx),
|
||
|
"foo", "bar",
|
||
|
),
|
||
|
idx,
|
||
|
)
|
||
|
noerr(t, err)
|
||
|
got := vw.buf
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes are not equal. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("Non BytesWriter", func(t *testing.T) {
|
||
|
llvrw := &TestValueReaderWriter{t: t}
|
||
|
err := Copier{}.CopyValueFromBytes(llvrw, bsontype.String, bsoncore.AppendString(nil, "bar"))
|
||
|
noerr(t, err)
|
||
|
got, want := llvrw.invoked, llvrwWriteString
|
||
|
if got != want {
|
||
|
t.Errorf("Incorrect method invoked on llvrw. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
})
|
||
|
t.Run("CopyValueToBytes", func(t *testing.T) {
|
||
|
t.Run("BytesReader", func(t *testing.T) {
|
||
|
var idx int32
|
||
|
b, err := bsoncore.AppendDocumentEnd(
|
||
|
bsoncore.AppendStringElement(
|
||
|
bsoncore.AppendDocumentStartInline(nil, &idx),
|
||
|
"hello", "world",
|
||
|
),
|
||
|
idx,
|
||
|
)
|
||
|
noerr(t, err)
|
||
|
vr := newValueReader(b)
|
||
|
_, err = vr.ReadDocument()
|
||
|
noerr(t, err)
|
||
|
_, _, err = vr.ReadElement()
|
||
|
noerr(t, err)
|
||
|
btype, got, err := Copier{}.CopyValueToBytes(vr)
|
||
|
noerr(t, err)
|
||
|
want := bsoncore.AppendString(nil, "world")
|
||
|
if btype != bsontype.String {
|
||
|
t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
|
||
|
}
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes do not match. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("Non BytesReader", func(t *testing.T) {
|
||
|
llvrw := &TestValueReaderWriter{t: t, bsontype: bsontype.String, readval: "Hello, world!"}
|
||
|
btype, got, err := Copier{}.CopyValueToBytes(llvrw)
|
||
|
noerr(t, err)
|
||
|
want := bsoncore.AppendString(nil, "Hello, world!")
|
||
|
if btype != bsontype.String {
|
||
|
t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
|
||
|
}
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes do not match. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
})
|
||
|
t.Run("AppendValueBytes", func(t *testing.T) {
|
||
|
t.Run("BytesReader", func(t *testing.T) {
|
||
|
var idx int32
|
||
|
b, err := bsoncore.AppendDocumentEnd(
|
||
|
bsoncore.AppendStringElement(
|
||
|
bsoncore.AppendDocumentStartInline(nil, &idx),
|
||
|
"hello", "world",
|
||
|
),
|
||
|
idx,
|
||
|
)
|
||
|
noerr(t, err)
|
||
|
vr := newValueReader(b)
|
||
|
_, err = vr.ReadDocument()
|
||
|
noerr(t, err)
|
||
|
_, _, err = vr.ReadElement()
|
||
|
noerr(t, err)
|
||
|
btype, got, err := Copier{}.AppendValueBytes(nil, vr)
|
||
|
noerr(t, err)
|
||
|
want := bsoncore.AppendString(nil, "world")
|
||
|
if btype != bsontype.String {
|
||
|
t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
|
||
|
}
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes do not match. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("Non BytesReader", func(t *testing.T) {
|
||
|
llvrw := &TestValueReaderWriter{t: t, bsontype: bsontype.String, readval: "Hello, world!"}
|
||
|
btype, got, err := Copier{}.AppendValueBytes(nil, llvrw)
|
||
|
noerr(t, err)
|
||
|
want := bsoncore.AppendString(nil, "Hello, world!")
|
||
|
if btype != bsontype.String {
|
||
|
t.Errorf("Incorrect type returned. got %v; want %v", btype, bsontype.String)
|
||
|
}
|
||
|
if !bytes.Equal(got, want) {
|
||
|
t.Errorf("Bytes do not match. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
t.Run("CopyValue error", func(t *testing.T) {
|
||
|
want := errors.New("CopyValue error")
|
||
|
llvrw := &TestValueReaderWriter{t: t, bsontype: bsontype.String, err: want, errAfter: llvrwReadString}
|
||
|
_, _, got := Copier{}.AppendValueBytes(make([]byte, 0), llvrw)
|
||
|
if !compareErrors(got, want) {
|
||
|
t.Errorf("Errors do not match. got %v; want %v", got, want)
|
||
|
}
|
||
|
})
|
||
|
})
|
||
|
}
|