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|
package game
import (
"fmt"
"strings"
"testing"
"unicode/utf8"
"thehouseoficarus/internal/casino"
"thehouseoficarus/internal/color"
)
func TestPlinkoCommands(t *testing.T) {
g, s, conn := casinoCrapsGame(t, "name: Plinko\ncasino_tables:\n - id: plinko\n game: plinko\n")
g.executePlay(s, []string{"plinko"}, "play plinko")
g.executeCommand(s, "difficulty", []string{"expert"}, "difficulty expert")
g.executeCommand(s, "balls", []string{"10"}, "balls 10")
table, ok := g.Casino.Participation(s.Player.Name)
if !ok || table == nil {
t.Fatal("not seated")
}
snap := table.Status(s.Player.Name)[0].Snapshot.(*casino.PlinkoSnapshot)
if snap.Total != 10 || snap.Risk != "expert" || snap.Pockets[0] != 10000 {
t.Fatalf("commands failed: %+v", snap)
}
g.executeBet(s, []string{"1"}, "bet 1")
if !table.Busy(s.Player.Name) || len(s.Player.PendingWagers) != 1 {
t.Fatal("drop did not start")
}
conn.data = nil
for i := 0; i < 32 && table.Busy(s.Player.Name); i++ {
g.emitCasinoEvents(g.Casino.Tick())
}
if table.Busy(s.Player.Name) || len(s.Player.PendingWagers) != 0 {
t.Fatal("drop did not settle")
}
text := stripANSI(string(conn.data))
if !strings.Contains(text, "Ball 10 ->") || strings.Count(text, "Returned:") != 1 || strings.Contains(text, "credits returned") || strings.Contains(text, "net +") {
t.Fatal(text)
}
conn.data = nil
g.doLookTarget(s, "plinko")
if !strings.Contains(stripANSI(string(conn.data)), "P L I N K O") {
t.Fatal("look missing paytable")
}
}
func TestPlinkoBallShades(t *testing.T) {
if plinkoBallColor(1, 1) != color.NearestXterm256(255, 255, 255) {
t.Fatal("single must be white")
}
for total := 2; total <= 10; total++ {
last := 256
for count := 1; count <= total; count++ {
r, g, b := color.Xterm256ToRGB(plinkoBallColor(count, total))
if r != 255 || g != b || g > last {
t.Fatal("invalid white-red gradient")
}
last = g
}
if last != 0 {
t.Fatal("all balls must be pure red")
}
}
}
func TestPlinkoRenderRows(t *testing.T) {
for _, mode := range []string{"none", "ansi", "xterm256"} {
for _, unicode := range []bool{false, true} {
for row := 0; row <= 16; row++ {
s := &casino.PlinkoSnapshot{Row: row, Total: 10}
s.Counts[0] = 10
out := renderPlinko(s, mode, unicode)
for _, line := range strings.Split(stripANSI(out), "\n") {
if utf8.RuneCountInString(line) != plinkoWidth {
t.Fatal("board must keep its full width, including exterior spaces")
}
}
wantLines := 1
if row == plinkoRows/2 || row == plinkoRows {
wantLines = 2 // midpoint hint ruler, base rail
}
if got := len(strings.Split(out, "\n")); got != wantLines {
t.Fatalf("row %d printed %d lines, want %d", row, got, wantLines)
}
if strings.Contains(out, "\x1b[48;") {
t.Fatal("the board must not paint a background")
}
if mode == "none" && (!strings.Contains(out, "*") || strings.Contains(out, "\x1b")) {
t.Fatal("plain overlap fallback missing")
}
}
}
}
}
func TestPlinkoUsesSharedHints(t *testing.T) {
for _, mode := range []string{"on", "once", "off"} {
t.Run(mode, func(t *testing.T) {
g, s, conn := casinoCrapsGame(t, "name: Plinko\ncasino_tables:\n - id: plinko\n game: plinko\n")
s.Player.Options = map[string]any{"color": "none", "unicode": true, "casino_hints": mode}
g.executePlay(s, []string{"plinko"}, "play plinko")
text := string(conn.data)
if strings.Contains(text, "difficulty easy|medium|hard|expert") != (mode != "off") {
t.Fatalf("join hints (%s): %s", mode, text)
}
if mode != "off" && strings.Index(text, "P L I N K O") > strings.Index(text, "bet N") {
t.Fatal("hints must follow the paytable")
}
conn.data = nil
g.executeTableAction(s, "balls 2")
if strings.Contains(string(conn.data), "bet N") != (mode == "on") {
t.Fatalf("settings hints (%s): %s", mode, conn.data)
}
g.executeBet(s, []string{"1"}, "bet 1")
table, _ := g.Casino.Participation(s.Player.Name)
for i := 0; i < 32 && table.Busy(s.Player.Name); i++ {
conn.data = nil
g.emitCasinoEvents(g.Casino.Tick())
}
if strings.Contains(string(conn.data), "bet N") != (mode == "on") {
t.Fatalf("settlement hints (%s): %s", mode, conn.data)
}
conn.data = nil
g.executeVerbs(s, nil, "what")
if !strings.Contains(string(conn.data), "balls N") {
t.Fatal("explicit hints missing")
}
})
}
}
func plinkoTestBoardRow(s *casino.PlinkoSnapshot) []rune {
lines := strings.Split(renderPlinko(s, "none", true), "\n")
return []rune(lines[0])
}
func TestPlinkoPegsNeverMove(t *testing.T) {
for row := 0; row <= 16; row++ {
s := &casino.PlinkoSnapshot{Row: row, Total: 1}
empty := plinkoTestBoardRow(s)
left, right := 32-2*row, 36+2*row
pegs := map[int]bool{}
for k := 1; k <= row; k++ {
pegs[left+4*k] = true
if empty[left+4*k] != '·' {
t.Fatalf("row %d: peg missing at its true position %d", row, left+4*k)
}
}
if right < plinkoWidth && empty[right] != '\\' || empty[left] != '/' {
t.Fatalf("row %d: border moved", row)
}
for lane := 0; lane <= row; lane++ {
s.Counts = [17]int{}
s.Counts[lane] = 1
filled := plinkoTestBoardRow(s)
x := 34 - 2*row + 4*lane
if filled[x] != '●' {
t.Fatalf("ball not in its own lane: row %d lane %d", row, lane)
}
for px := range pegs {
if filled[px] != '·' {
t.Fatalf("row %d lane %d overwrote peg at %d", row, lane, px)
}
}
}
}
}
func TestPlinkoHintsPrintOnceAtMidpoint(t *testing.T) {
pockets := [17]float64{16, 7.8, 5.9, 4.4, 3.1, 2, 1.1, 0.5, 0.2, 0.5, 1.1, 2, 3.1, 4.4, 5.9, 7.8, 16}
labels := casino.PlinkoPocketLabels(pockets)
isRuler := func(line string) bool {
r := []rune(line)
if len(r) != plinkoWidth || r[1] != ' ' {
return false
}
for k, label := range labels {
if r[2+4*k] != label {
return false
}
}
return true
}
for row := 0; row <= 16; row++ {
s := &casino.PlinkoSnapshot{Row: row, Total: 1, Pockets: pockets}
hasRuler := false
for _, line := range strings.Split(stripANSI(renderPlinko(s, "none", true)), "\n") {
hasRuler = hasRuler || isRuler(line)
}
if hasRuler != (row == plinkoRows/2) {
t.Fatalf("row %d: hint ruler present=%v", row, hasRuler)
}
// The pyramid row itself never carries pocket letters any more.
board := plinkoTestBoardRow(s)
for k, label := range labels {
if board[2+4*k] == label {
t.Fatalf("row %d: pocket hint leaked into the board", row)
}
}
}
}
func TestPlinkoLegendDownTheLeft(t *testing.T) {
s := &casino.PlinkoSnapshot{Pockets: [17]float64{16, 7.8, 5.9, 4.4, 3.1, 2, 1.1, 0.5, 0.2, 0.5, 1.1, 2, 3.1, 4.4, 5.9, 7.8, 16}, Total: 1}
labels := casino.PlinkoPocketLabels(s.Pockets)
if string(labels[:]) != "ABCDEFGHIHGFEDCBA" {
t.Fatalf("wrong labels: %s", string(labels[:]))
}
entries := plinkoLegendEntries(s)
if len(entries) != 9 {
t.Fatalf("want 9 distinct legend entries, got %d", len(entries))
}
for row := 0; row < len(entries); row++ {
s.Row = row
line := string(plinkoTestBoardRow(s))
want := fmt.Sprintf("%c %s", entries[row].label, entries[row].text)
if !strings.HasPrefix(line[1:], want) {
t.Fatalf("row %d: legend entry not on the left: %q", row, line)
}
if entries[row].label == 'A' && !strings.Contains(line, "16x") {
t.Fatal("legend missing the 16x edge payout")
}
}
// The legend stays clear of the pyramid as it widens.
s.Row = len(entries) - 1
if left := 32 - 2*s.Row; left <= 10 {
t.Fatalf("legend would collide with the pyramid: left border %d", left)
}
// The paytable prints the same entries, one per line, not a wide block.
s.Row = 0
paytable := stripANSI(renderPlinko(&casino.PlinkoSnapshot{Pockets: s.Pockets, Risk: "easy", Paytable: true}, "none", true))
for _, e := range entries {
if strings.Count(paytable, fmt.Sprintf("%c %s", e.label, e.text)) != 1 {
t.Fatalf("paytable legend missing or duplicated %c", e.label)
}
}
// Rounded ties, not just mirrored positions, share one legend entry.
s.Row = 16
s.Counts = [17]int{}
rail := strings.Split(renderPlinko(s, "none", true), "\n")[1]
if !strings.Contains(rail, "[A] [B] [C] [D] [E] [F] [G] [H] [I] [H] [G] [F] [E] [D] [C] [B] [A]") {
t.Fatal(rail)
}
s.Pockets[7], s.Pockets[8], s.Pockets[9] = 0.1, 0.1, 0.1
if got := plinkoLegendEntries(s); len(got) != 8 {
t.Fatalf("rounded ties duplicated: %d entries", len(got))
}
}
func TestPlinkoHintsAreDimWhite(t *testing.T) {
r, g, b := color.Xterm256ToRGB(plinkoHintColor())
if r != g || g != b {
t.Fatalf("hint is not white: %d,%d,%d", r, g, b)
}
if r > 95 {
t.Fatalf("hint is too bright: %d", r)
}
br, bg, bb := color.Xterm256ToRGB(plinkoBallColor(1, 1))
if r >= br || g >= bg || b >= bb {
t.Fatal("hint must be dimmer than a ball")
}
}
|
