github.com/weaviate/weaviate@v1.24.6/modules/multi2vec-bind/clients/vectorizer_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 clients
    13  
    14  import (
    15  	"context"
    16  	"encoding/json"
    17  	"net/http"
    18  	"net/http/httptest"
    19  	"testing"
    20  
    21  	"github.com/stretchr/testify/assert"
    22  	"github.com/stretchr/testify/require"
    23  	"github.com/weaviate/weaviate/modules/multi2vec-clip/ent"
    24  )
    25  
    26  func TestVectorize(t *testing.T) {
    27  	t.Run("when the response is successful", func(t *testing.T) {
    28  		server := httptest.NewServer(&testVectorizeHandler{
    29  			t: t,
    30  			res: vecResponse{
    31  				TextVectors: [][]float32{
    32  					{0, 1, 2},
    33  				},
    34  				ImageVectors: [][]float32{
    35  					{1, 2, 3},
    36  				},
    37  			},
    38  		})
    39  		defer server.Close()
    40  		c := New(server.URL, 0, nullLogger())
    41  		res, err := c.Vectorize(context.Background(), []string{"hello"},
    42  			[]string{"image-encoding"}, nil, nil, nil, nil, nil)
    43  
    44  		assert.Nil(t, err)
    45  		require.NotNil(t, res)
    46  		resp := &ent.VectorizationResult{
    47  			TextVectors: [][]float32{
    48  				{0, 1, 2},
    49  			},
    50  			ImageVectors: [][]float32{
    51  				{1, 2, 3},
    52  			},
    53  		}
    54  		assert.Equal(t, res.TextVectors, resp.TextVectors)
    55  		assert.Equal(t, res.ImageVectors, resp.ImageVectors)
    56  		assert.Equal(t, res.VideoVectors, resp.VideoVectors)
    57  		assert.Equal(t, res.AudioVectors, resp.AudioVectors)
    58  		assert.Equal(t, res.ThermalVectors, resp.ThermalVectors)
    59  		assert.Equal(t, res.DepthVectors, resp.DepthVectors)
    60  		assert.Equal(t, res.IMUVectors, resp.IMUVectors)
    61  	})
    62  
    63  	t.Run("when the server has a an error", func(t *testing.T) {
    64  		server := httptest.NewServer(&testVectorizeHandler{
    65  			t: t,
    66  			res: vecResponse{
    67  				Error: "some error from the server",
    68  			},
    69  		})
    70  		defer server.Close()
    71  		c := New(server.URL, 0, nullLogger())
    72  		_, err := c.Vectorize(context.Background(), []string{"hello"},
    73  			[]string{"image-encoding"}, []string{}, []string{}, []string{}, []string{}, []string{})
    74  
    75  		require.NotNil(t, err)
    76  		assert.Contains(t, err.Error(), "some error from the server")
    77  	})
    78  }
    79  
    80  type testVectorizeHandler struct {
    81  	t *testing.T
    82  	// the test handler will report as not ready before the time has passed
    83  	res vecResponse
    84  }
    85  
    86  func (f *testVectorizeHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
    87  	assert.Equal(f.t, "/vectorize", r.URL.String())
    88  	assert.Equal(f.t, http.MethodPost, r.Method)
    89  
    90  	if f.res.Error != "" {
    91  		w.WriteHeader(500)
    92  	}
    93  	jsonBytes, _ := json.Marshal(f.res)
    94  	w.Write(jsonBytes)
    95  }