github.com/weaviate/weaviate@v1.24.6/adapters/repos/db/vector/hnsw/config_test.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package hnsw
    13  
    14  import (
    15  	"context"
    16  	"testing"
    17  
    18  	"github.com/pkg/errors"
    19  	"github.com/stretchr/testify/assert"
    20  	"github.com/weaviate/weaviate/adapters/repos/db/vector/hnsw/distancer"
    21  )
    22  
    23  func Test_ValidConfig(t *testing.T) {
    24  	err := validConfig().Validate()
    25  	assert.Nil(t, err)
    26  }
    27  
    28  func Test_InValidConfig(t *testing.T) {
    29  	type test struct {
    30  		config      func() Config
    31  		expectedErr error
    32  	}
    33  
    34  	tests := []test{
    35  		{
    36  			config: func() Config {
    37  				v := validConfig()
    38  				v.ID = ""
    39  				return v
    40  			},
    41  			expectedErr: errors.Errorf("id cannot be empty"),
    42  		},
    43  		{
    44  			config: func() Config {
    45  				v := validConfig()
    46  				v.RootPath = ""
    47  				return v
    48  			},
    49  			expectedErr: errors.Errorf("rootPath cannot be empty"),
    50  		},
    51  		{
    52  			config: func() Config {
    53  				v := validConfig()
    54  				v.MakeCommitLoggerThunk = nil
    55  				return v
    56  			},
    57  			expectedErr: errors.Errorf("makeCommitLoggerThunk cannot be nil"),
    58  		},
    59  		{
    60  			config: func() Config {
    61  				v := validConfig()
    62  				v.VectorForIDThunk = nil
    63  				return v
    64  			},
    65  			expectedErr: errors.Errorf("vectorForIDThunk cannot be nil"),
    66  		},
    67  	}
    68  
    69  	for _, test := range tests {
    70  		t.Run(test.expectedErr.Error(), func(t *testing.T) {
    71  			err := test.config().Validate()
    72  			assert.Equal(t, test.expectedErr.Error(), err.Error())
    73  		})
    74  	}
    75  }
    76  
    77  func validConfig() Config {
    78  	return Config{
    79  		RootPath:              "some path",
    80  		ID:                    "someid",
    81  		MakeCommitLoggerThunk: func() (CommitLogger, error) { return nil, nil },
    82  		VectorForIDThunk:      func(context.Context, uint64) ([]float32, error) { return nil, nil },
    83  		DistanceProvider:      distancer.NewCosineDistanceProvider(),
    84  	}
    85  }