add "reading" filter for books currently being read

internal/apitest/get_reading_user_book_test.go

@@ -0,0 +1,44 @@
+package apitest
+
+import (
+	"net/url"
+	"testing"
+
+	"git.artlef.fr/PersonalLibraryManager/internal/testutils"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetReadingBooksHandler_Demo(t *testing.T) {
+	router := testutils.TestSetup()
+
+	token := testutils.ConnectDemoUser(router)
+	books := testGetReadingBooksHandler(t, router, token, 200, "", "")
+	assert.Equal(t, 2, len(books))
+}
+
+func TestGetReadingBooksHandler_Demo2(t *testing.T) {
+	router := testutils.TestSetup()
+
+	token := testutils.ConnectDemo2User(router)
+	books := testGetReadingBooksHandler(t, router, token, 200, "", "")
+	assert.Equal(t, 0, len(books))
+}
+
+func testGetReadingBooksHandler(t *testing.T, router *gin.Engine, userToken string, expectedCode int, limit string, offset string) []bookUserGet {
+	u, err := url.Parse("/mybooks/reading")
+	if err != nil {
+		t.Error(err)
+	}
+	if limit != "" {
+		q := u.Query()
+		q.Set("limit", limit)
+		u.RawQuery = q.Encode()
+	}
+	if offset != "" {
+		q := u.Query()
+		q.Set("offset", offset)
+		u.RawQuery = q.Encode()
+	}
+	return testGetbooksHandler(t, router, userToken, expectedCode, u.String())
+}