Improve test suite (#628)

Signed-off-by: Thomas Miceli <tho.miceli@gmail.com>

internal/web/handlers/gist/edit_test.go

@@ -0,0 +1,66 @@
+package gist_test
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/thomiceli/opengist/internal/db"
+	webtest "github.com/thomiceli/opengist/internal/web/test"
+)
+
+func TestVisibility(t *testing.T) {
+	s := webtest.Setup(t)
+	defer webtest.Teardown(t)
+
+	s.Register(t, "thomas")
+	s.Register(t, "alice")
+
+	t.Run("ChangeVisibility", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "thomas")
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", url.Values{
+			"private": {"2"},
+		}, 302)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.PrivateVisibility, gist.Private)
+	})
+
+	t.Run("ChangeToUnlisted", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "thomas")
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", url.Values{
+			"private": {"1"},
+		}, 302)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.UnlistedVisibility, gist.Private)
+	})
+
+	t.Run("OtherUserCannotChange", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Login(t, "alice")
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", nil, 403)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.PublicVisibility, gist.Private)
+	})
+
+	t.Run("NoAuth", func(t *testing.T) {
+		_, _, username, identifier := s.CreateGist(t, "0")
+
+		s.Logout()
+		s.Request(t, "POST", "/"+username+"/"+identifier+"/visibility", nil, 302)
+
+		gist, err := db.GetGist(username, identifier)
+		require.NoError(t, err)
+		require.Equal(t, db.PublicVisibility, gist.Private)
+	})
+}