1package constants 2 3import ( 4 "testing" 5 6 "github.com/stretchr/testify/assert" 7) 8 9func TestNullUUID(t *testing.T) { 10 expected := "00000000-0000-0000-0000-000000000000" 11 assert.Equal(t, expected, NullUUID().String(), "Null UUID should be deterministic") 12 assert.Equal(t, NullUUID(), NullUUID(), "Equality verification") 13} 14