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// _ _
// __ _____ __ ___ ___ __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
// \ V V / __/ (_| |\ V /| | (_| | || __/
// \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
// Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
//
// CONTACT: [email protected]
//
package hnsw
import (
"context"
"testing"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
"github.com/weaviate/weaviate/adapters/repos/db/vector/hnsw/distancer"
)
func Test_ValidConfig(t *testing.T) {
err := validConfig().Validate()
assert.Nil(t, err)
}
func Test_InValidConfig(t *testing.T) {
type test struct {
config func() Config
expectedErr error
}
tests := []test{
{
config: func() Config {
v := validConfig()
v.ID = ""
return v
},
expectedErr: errors.Errorf("id cannot be empty"),
},
{
config: func() Config {
v := validConfig()
v.RootPath = ""
return v
},
expectedErr: errors.Errorf("rootPath cannot be empty"),
},
{
config: func() Config {
v := validConfig()
v.MakeCommitLoggerThunk = nil
return v
},
expectedErr: errors.Errorf("makeCommitLoggerThunk cannot be nil"),
},
{
config: func() Config {
v := validConfig()
v.VectorForIDThunk = nil
return v
},
expectedErr: errors.Errorf("vectorForIDThunk cannot be nil"),
},
}
for _, test := range tests {
t.Run(test.expectedErr.Error(), func(t *testing.T) {
err := test.config().Validate()
assert.Equal(t, test.expectedErr.Error(), err.Error())
})
}
}
func validConfig() Config {
return Config{
RootPath: "some path",
ID: "someid",
MakeCommitLoggerThunk: func() (CommitLogger, error) { return nil, nil },
VectorForIDThunk: func(context.Context, uint64) ([]float32, error) { return nil, nil },
DistanceProvider: distancer.NewCosineDistanceProvider(),
}
}
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