Modify the test module, add the file upload test, and add the image edit api (#63)

* Modify the test module, add the file upload test, and add the image editing api * fix golangci-lint * fix golangci-lint * Static file deletion, file directory name modification * fix * test-server-related logic encapsulated in a single tidy struct --------- Co-authored-by: julian_huang <julian.huang@yuansuan.com>
2023-02-12 02:51:53 +08:00
parent ae06df7d9f
commit 5191ea6f55
12 changed files with 719 additions and 426 deletions
--- a/completion_test.go
+++ b/completion_test.go
@@ -0,0 +1,102 @@
+package gogpt_test
+
+import (
+	. "github.com/sashabaranov/go-gpt3"
+	"github.com/sashabaranov/go-gpt3/internal/test"
+
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+)
+
+// TestCompletions Tests the completions endpoint of the API using the mocked server.
+func TestCompletions(t *testing.T) {
+	server := test.NewTestServer()
+	server.RegisterHandler("/v1/completions", handleCompletionEndpoint)
+	// create the test server
+	var err error
+	ts := server.OpenAITestServer()
+	ts.Start()
+	defer ts.Close()
+
+	client := NewClient(test.GetTestToken())
+	ctx := context.Background()
+	client.BaseURL = ts.URL + "/v1"
+
+	req := CompletionRequest{
+		MaxTokens: 5,
+		Model:     "ada",
+	}
+	req.Prompt = "Lorem ipsum"
+	_, err = client.CreateCompletion(ctx, req)
+	if err != nil {
+		t.Fatalf("CreateCompletion error: %v", err)
+	}
+}
+
+// handleCompletionEndpoint Handles the completion endpoint by the test server.
+func handleCompletionEndpoint(w http.ResponseWriter, r *http.Request) {
+	var err error
+	var resBytes []byte
+
+	// completions only accepts POST requests
+	if r.Method != "POST" {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+	}
+	var completionReq CompletionRequest
+	if completionReq, err = getCompletionBody(r); err != nil {
+		http.Error(w, "could not read request", http.StatusInternalServerError)
+		return
+	}
+	res := CompletionResponse{
+		ID:      strconv.Itoa(int(time.Now().Unix())),
+		Object:  "test-object",
+		Created: time.Now().Unix(),
+		// would be nice to validate Model during testing, but
+		// this may not be possible with how much upkeep
+		// would be required / wouldn't make much sense
+		Model: completionReq.Model,
+	}
+	// create completions
+	for i := 0; i < completionReq.N; i++ {
+		// generate a random string of length completionReq.Length
+		completionStr := strings.Repeat("a", completionReq.MaxTokens)
+		if completionReq.Echo {
+			completionStr = completionReq.Prompt + completionStr
+		}
+		res.Choices = append(res.Choices, CompletionChoice{
+			Text:  completionStr,
+			Index: i,
+		})
+	}
+	inputTokens := numTokens(completionReq.Prompt) * completionReq.N
+	completionTokens := completionReq.MaxTokens * completionReq.N
+	res.Usage = Usage{
+		PromptTokens:     inputTokens,
+		CompletionTokens: completionTokens,
+		TotalTokens:      inputTokens + completionTokens,
+	}
+	resBytes, _ = json.Marshal(res)
+	fmt.Fprintln(w, string(resBytes))
+}
+
+// getCompletionBody Returns the body of the request to create a completion.
+func getCompletionBody(r *http.Request) (CompletionRequest, error) {
+	completion := CompletionRequest{}
+	// read the request body
+	reqBody, err := io.ReadAll(r.Body)
+	if err != nil {
+		return CompletionRequest{}, err
+	}
+	err = json.Unmarshal(reqBody, &completion)
+	if err != nil {
+		return CompletionRequest{}, err
+	}
+	return completion, nil
+}