initial public commit

tools/rest/uploaded_file_test.go

@@ -0,0 +1,84 @@
+package rest_test
+
+import (
+	"bytes"
+	"io"
+	"mime/multipart"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/pocketbase/pocketbase/tools/rest"
+)
+
+func TestFindUploadedFiles(t *testing.T) {
+	// create a test temporary file
+	tmpFile, err := os.CreateTemp(os.TempDir(), "tmpfile-*.txt")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := tmpFile.Write([]byte("test")); err != nil {
+		t.Fatal(err)
+	}
+	tmpFile.Seek(0, 0)
+	defer tmpFile.Close()
+	defer os.Remove(tmpFile.Name())
+	// ---
+
+	// stub multipart form file body
+	body := new(bytes.Buffer)
+	mp := multipart.NewWriter(body)
+	w, err := mp.CreateFormFile("test", tmpFile.Name())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := io.Copy(w, tmpFile); err != nil {
+		t.Fatal(err)
+	}
+	mp.Close()
+	// ---
+
+	req := httptest.NewRequest(http.MethodPost, "/", body)
+	req.Header.Add("Content-Type", mp.FormDataContentType())
+
+	result, err := rest.FindUploadedFiles(req, "test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if len(result) != 1 {
+		t.Fatalf("Expected 1 file, got %d", len(result))
+	}
+
+	if result[0].Header().Size != 4 {
+		t.Fatalf("Expected the file size to be 4 bytes, got %d", result[0].Header().Size)
+	}
+
+	if !strings.HasSuffix(result[0].Name(), ".txt") {
+		t.Fatalf("Expected the file name to have suffix .txt - %v", result[0].Name())
+	}
+
+	if string(result[0].Bytes()) != "test" {
+		t.Fatalf("Expected the file content to be %q, got %q", "test", string(result[0].Bytes()))
+	}
+}
+
+func TestFindUploadedFilesMissing(t *testing.T) {
+	body := new(bytes.Buffer)
+	mp := multipart.NewWriter(body)
+	mp.Close()
+
+	req := httptest.NewRequest(http.MethodPost, "/", body)
+	req.Header.Add("Content-Type", mp.FormDataContentType())
+
+	result, err := rest.FindUploadedFiles(req, "test")
+	if err == nil {
+		t.Error("Expected error, got nil")
+	}
+
+	if result != nil {
+		t.Errorf("Expected result to be nil, got %v", result)
+	}
+}