package infer import ( "testing" "github.com/diamondburned/arikawa/discord" ) type hasID struct { ChannelID discord.Snowflake } type embedsID struct { *hasID *embedsID } type hasChannelInName struct { ID discord.Snowflake } func TestReflectChannelID(t *testing.T) { var s = &hasID{ ChannelID: 69420, } t.Run("hasID", func(t *testing.T) { if id := ChannelID(s); id != 69420 { t.Fatal("unexpected channelID:", id) } }) t.Run("embedsID", func(t *testing.T) { var e = &embedsID{ hasID: s, } if id := ChannelID(e); id != 69420 { t.Fatal("unexpected channelID:", id) } }) t.Run("hasChannelInName", func(t *testing.T) { var s = &hasChannelInName{ ID: 69420, } if id := ChannelID(s); id != 69420 { t.Fatal("unexpected channelID:", id) } }) } func BenchmarkReflectChannelID_1Level(b *testing.B) { var s = &hasID{ ChannelID: 69420, } for i := 0; i < b.N; i++ { if id := ChannelID(s); id != s.ChannelID { b.Fatal("Unexpected ChannelID:", id) } } } func BenchmarkReflectChannelID_5Level(b *testing.B) { var s = &embedsID{ nil, &embedsID{ nil, &embedsID{ nil, &embedsID{ hasID: &hasID{ ChannelID: 69420, }, }, }, }, } for i := 0; i < b.N; i++ { if id := ChannelID(s); id != 69420 { b.Fatal("Unexpected ChannelID:", id) } } }