Added start read date

internal/apitest/put_userbook_startread_test.go

@@ -0,0 +1,53 @@
+package apitest
+
+import (
+	"net/http"
+	"testing"
+
+	"git.artlef.fr/PersonalLibraryManager/internal/testutils"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPutStartReadUserBooks_NoDate(t *testing.T) {
+	payload :=
+		`{
+	  "date": "2025-11-19"
+	}`
+	bookId := "6"
+	testPutStartReadUserBooks(t, payload, bookId, http.StatusBadRequest)
+}
+
+func TestPutStartReadUserBooks_WrongDateFormat(t *testing.T) {
+	payload :=
+		`{
+	  "startDate": "19/11/2025"
+	}`
+	bookId := "6"
+	testPutStartReadUserBooks(t, payload, bookId, http.StatusInternalServerError)
+}
+
+func TestPutStartReadUserBooks_NewReadOk(t *testing.T) {
+	payload :=
+		`{
+	  "startDate": "2025-11-19"
+	}`
+	bookId := "6"
+	testPutStartReadUserBooks(t, payload, bookId, http.StatusOK)
+	book := testGetBook(t, bookId, http.StatusOK)
+	assert.Equal(t, "2025-11-19", book.StartReadDate)
+}
+
+func TestPutStartReadUserBooks_Unset(t *testing.T) {
+	payload :=
+		`{
+	  "startDate": "null"
+	}`
+	bookId := "6"
+	testPutStartReadUserBooks(t, payload, bookId, http.StatusOK)
+	book := testGetBook(t, bookId, http.StatusOK)
+	assert.Equal(t, "", book.StartReadDate)
+}
+
+func testPutStartReadUserBooks(t *testing.T, payload string, bookId string, expectedCode int) {
+	testutils.TestBookPutCallWithDemoPayload(t, payload, bookId, expectedCode, "/book/"+bookId+"/startread")
+}