got a failing test for the two pair bigger pair bug
This commit is contained in:
parent
39e2f5a268
commit
11c5886951
16
Makefile
16
Makefile
@ -1,4 +1,18 @@
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default: test
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.PHONY: examples
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default: run
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run: simgame
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simgame: examples
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./bin/simgame
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clean:
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rm -rf bin
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test:
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go test -v -count=1 ./...
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examples:
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test -d bin || mkdir bin
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go build -o bin/ ./examples/...
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80
examples/simgame/main.go
Normal file
80
examples/simgame/main.go
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@ -0,0 +1,80 @@
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package main
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import (
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"fmt"
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"time"
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"git.eeqj.de/sneak/pokercore"
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)
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func main() {
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sleepTime := 2 * time.Second
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playerCount := 8
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d := pokercore.NewDeck()
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fmt.Printf("deck before shuffling: %s\n", d.FormatForTerminal())
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// this "randomly chosen" seed somehow deals pocket queens, pocket kings, and pocket aces to three players.
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// what are the odds? lol
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d.ShuffleDeterministically(1337)
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fmt.Printf("deck after shuffling: %s\n", d.FormatForTerminal())
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var players []pokercore.Cards
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for i := 0; i < playerCount; i++ {
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players = append(players, d.Deal(2))
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}
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for i, p := range players {
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fmt.Printf("player %d: %s\n", i+1, p.FormatForTerminal())
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}
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time.Sleep(2 * time.Second)
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fmt.Printf("##############################################\n")
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// deal the flop
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var community pokercore.Cards
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community = d.Deal(3)
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fmt.Printf("flop: %s\n", community.FormatForTerminal())
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time.Sleep(sleepTime)
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fmt.Printf("##############################################\n")
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turn := d.Deal(1)
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fmt.Printf("turn: %s\n", turn.FormatForTerminal())
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community = append(community, turn...)
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fmt.Printf("board is now: %s\n", community.FormatForTerminal())
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time.Sleep(sleepTime)
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fmt.Printf("##############################################\n")
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river := d.Deal(1)
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fmt.Printf("river: %s\n", river.FormatForTerminal())
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community = append(community, river...)
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fmt.Printf("board is now: %s\n", community.FormatForTerminal())
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fmt.Printf("##############################################\n")
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var winningPlayer int
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var winningHand *pokercore.PokerHand
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for i, p := range players {
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fmt.Printf("player %d: %s\n", i+1, p.FormatForTerminal())
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playerCards, err := p.Append(community).IdentifyBestFiveCardPokerHand()
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if err != nil {
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panic("error evaluating hand: " + err.Error())
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}
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ph, err := playerCards.PokerHand()
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if err != nil {
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panic("error evaluating hand: " + err.Error())
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}
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fmt.Printf("player %d has a %s\n", i+1, ph.Description())
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if winningHand == nil {
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winningPlayer = i
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winningHand = ph
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continue
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}
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if ph.Score > winningHand.Score {
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winningPlayer = i
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winningHand = ph
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}
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}
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fmt.Printf("##############################################\n")
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fmt.Printf("player %d wins with %s\n", winningPlayer+1, winningHand.Description())
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fmt.Printf("##############################################\n")
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fmt.Printf("What a strange game. The only winning move is to bet really big.\n")
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fmt.Printf("Insert coin to play again.\n")
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}
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@ -1,35 +0,0 @@
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package main
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import (
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"fmt"
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"git.eeqj.de/sneak/pokercore"
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)
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func main() {
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d := pokercore.NewDeck()
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fmt.Printf("deck before shuffling: %s\n", d.FormatForTerminal())
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d.ShuffleDeterministically(1337 + 1) // 1337 gives too weird a result
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fmt.Printf("deck after shuffling: %s\n", d.FormatForTerminal())
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var players []pokercore.Cards
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for i := 0; i < 6; i++ {
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players = append(players, d.Deal(2))
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}
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for i, p := range players {
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fmt.Printf("player %d: %s\n", i, p.FormatForTerminal())
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}
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// deal the flop
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var community pokercore.Cards
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community = d.Deal(3)
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fmt.Printf("flop: %s\n", community.FormatForTerminal())
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// evaluate the hands so far
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for i, p := range players {
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fmt.Printf("player %d: %s\n", i, p.FormatForTerminal())
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thisPlayersHand, err := p.Append(community).PokerHand()
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if err != nil {
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fmt.Printf("error evaluating hand: %s\n", err)
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continue
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}
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fmt.Printf("player %d: %s\n", i, thisPlayersHand.String())
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}
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}
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3
go.mod
3
go.mod
@ -15,6 +15,9 @@ require (
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github.com/fsnotify/fsnotify v1.4.9 // indirect
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github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
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github.com/google/go-cmp v0.6.0 // indirect
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github.com/k0kubun/pp/v3 v3.2.0 // indirect
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github.com/mattn/go-colorable v0.1.13 // indirect
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github.com/mattn/go-isatty v0.0.20 // indirect
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github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
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github.com/nxadm/tail v1.4.8 // indirect
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github.com/onsi/ginkgo v1.16.5 // indirect
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7
go.sum
7
go.sum
@ -22,10 +22,16 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
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github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213/go.mod h1:vNUNkEQ1e29fT/6vq2aBdFsgNPmy8qMdSay1npru+Sw=
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github.com/k0kubun/pp/v3 v3.2.0 h1:h33hNTZ9nVFNP3u2Fsgz8JXiF5JINoZfFq4SvKJwNcs=
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github.com/k0kubun/pp/v3 v3.2.0/go.mod h1:ODtJQbQcIRfAD3N+theGCV1m/CBxweERz2dapdz1EwA=
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github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
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github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
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github.com/logrusorgru/aurora/v4 v4.0.0 h1:sRjfPpun/63iADiSvGGjgA1cAYegEWMPCJdUpJYn9JA=
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github.com/logrusorgru/aurora/v4 v4.0.0/go.mod h1:lP0iIa2nrnT/qoFXcOZSrZQpJ1o6n2CUf/hyHi2Q4ZQ=
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github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
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github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
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github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
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github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
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github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
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github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db h1:62I3jR2EmQ4l5rM/4FEfDWcRD+abF5XlKShorW5LRoQ=
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github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=
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@ -83,6 +89,7 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
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golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
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@ -6,6 +6,67 @@ import (
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"github.com/stretchr/testify/assert"
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)
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func TestHandDescripionBug(t *testing.T) {
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playerCount := 8
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d := NewDeck()
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d.ShuffleDeterministically(1337)
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var players []*Cards
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players = make([]*Cards, playerCount)
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for i := 1; i-1 < playerCount; i++ {
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c := d.Deal(2)
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players[i-1] = &c
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t.Logf("Player %d dealt: %+v\n", i, c)
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}
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t.Logf("Players: %+v\n", players)
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community := d.Deal(5)
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t.Logf("Community: %+v\n", community)
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var playerResults []*PokerHand
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for i := 1; i-1 < playerCount; i++ {
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t.Logf("Player %d hole cards: %+v\n", i, *players[i-1])
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pc := append(*players[i-1], community...)
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t.Logf("Player %d cards available: %+v\n", i, pc)
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hand, err := pc.IdentifyBestFiveCardPokerHand()
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assert.Nil(t, err, "Expected no error")
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ph, err := hand.PokerHand()
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assert.Nil(t, err, "Expected no error")
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t.Logf("Player %d five cards used: %+v\n", i, hand)
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t.Logf("Player %d poker hand: %+v\n", i, ph)
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t.Logf("Player %d best hand description: %s\n", i, ph.Description())
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playerResults = append(playerResults, ph)
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}
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weirdOne := playerResults[7]
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t.Logf("Weird one: %v\n", weirdOne)
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t.Logf("Weird one description: %s\n", weirdOne.Description())
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// T♠,7♠,9♦,7♣,T♥
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assert.Equal(t, weirdOne.Description(), "two pair, tens and sevens with a nine")
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scoreShouldBe := ScoreTwoPair
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scoreShouldBe += 1000 * TEN.Score()
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scoreShouldBe += 100 * SEVEN.Score()
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scoreShouldBe += 10 * NINE.Score()
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assert.Equal(t, weirdOne.Score, scoreShouldBe)
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cards := weirdOne.Hand
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assert.True(t, cards.containsTwoPair(), "Expected hand to be two pair")
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bp := cards.twoPairBiggestPair() // returns Rank, because describing a pair
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assert.Equal(t, bp, TEN, "Expected biggest pair to be a ten")
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sp := cards.twoPairSmallestPair() // returns Rank, because describing a pair
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assert.Equal(t, sp, SEVEN, "Expected smallest pair to be a seven")
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k := cards.twoPairKicker() // returns Card, because describing a single card
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assert.Equal(t, k.Rank, NINE, "Expected kicker to be a nine")
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}
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func TestAceLowStraight(t *testing.T) {
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hand := Cards{
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AceOfSpades(),
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