1 files changed, 35 insertions, 0 deletions
diff --git a/services/oauth2_provider/additional_scopes_test.go b/services/oauth2_provider/additional_scopes_test.go
new file mode 100644
index 0000000000..d239229f4b
--- /dev/null
+++ b/services/oauth2_provider/additional_scopes_test.go
@@ -0,0 +1,35 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package oauth2_provider //nolint
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGrantAdditionalScopes(t *testing.T) {
+	tests := []struct {
+		grantScopes    string
+		expectedScopes string
+	}{
+		{"openid profile email", "all"},
+		{"openid profile email groups", "all"},
+		{"openid profile email all", "all"},
+		{"openid profile email read:user all", "all"},
+		{"openid profile email groups read:user", "read:user"},
+		{"read:user read:repository", "read:repository,read:user"},
+		{"read:user write:issue public-only", "public-only,write:issue,read:user"},
+		{"openid profile email read:user", "read:user"},
+		{"read:invalid_scope", "all"},
+		{"read:invalid_scope,write:scope_invalid,just-plain-wrong", "all"},
+	}
+
+	for _, test := range tests {
+		t.Run(test.grantScopes, func(t *testing.T) {
+			result := GrantAdditionalScopes(test.grantScopes)
+			assert.Equal(t, test.expectedScopes, string(result))
+		})
+	}
+}