feat: cryptocurrency exchange added to casino

1 files changed, 147 insertions, 0 deletions

diff --git a/internal/game/crypto_ux_test.go b/internal/game/crypto_ux_test.go
new file mode 100644
index 0000000..6ac4a57
--- /dev/null
+++ b/internal/game/crypto_ux_test.go
@@ -0,0 +1,147 @@
+package game
+
+import (
+	"strings"
+	"testing"
+
+	"thehouseoficarus/internal/casino"
+	"thehouseoficarus/internal/color"
+)
+
+func TestCryptoEntryIsBoardAndSharedHintsNotRules(t *testing.T) {
+	g, s, conn := cryptoFixture(t)
+	g.CryptoClient = cryptoMockClient(t, "100")
+	g.doUse(s, "crypto")
+	out := string(conn.data)
+	for _, wanted := range []string{"CRYPTO EXCHANGE", "Currency", "Buy", "Sell", "BTC", "view SYMBOL", "fund CREDITS", "stop"} {
+		if !strings.Contains(out, wanted) {
+			t.Fatalf("missing %q: %s", wanted, out)
+		}
+	}
+	for _, unwanted := range []string{"HOW TO TRADE", "Paper trading only", "HOUSE-MODEL", "volatility", "collateral", "Black-Scholes", "0.5%", "10-credit", "1,000,000"} {
+		if strings.Contains(out, unwanted) {
+			t.Fatalf("entry dumped rules %q: %s", unwanted, out)
+		}
+	}
+	for _, line := range strings.Split(out, "\n") {
+		if color.VisibleLen(strings.TrimSuffix(line, "\r")) > 80 {
+			t.Fatalf("wide entry line: %q", line)
+		}
+	}
+}
+func TestCryptoHintPreferencesAndExplicitWhat(t *testing.T) {
+	for _, mode := range []string{"off", "once", "on"} {
+		t.Run(mode, func(t *testing.T) {
+			g, s, conn := cryptoFixture(t)
+			g.CryptoClient = cryptoMockClient(t, "100")
+			s.Player.Options["casino_hints"] = mode
+			g.doUse(s, "crypto")
+			if got := strings.Contains(string(conn.data), "view SYMBOL"); got != (mode != "off") {
+				t.Fatalf("entry hints %s: %s", mode, conn.data)
+			}
+			conn.data = nil
+			g.executeCrypto(s, "refresh", nil)
+			if got := strings.Contains(string(conn.data), "view SYMBOL"); got != (mode == "on") {
+				t.Fatalf("repeat hints %s: %s", mode, conn.data)
+			}
+			conn.data = nil
+			// Look marks the same ShowHints flag the prediction counter uses.
+			s.CryptoShowHints = true
+			g.executeCrypto(s, "refresh", nil)
+			if got := strings.Contains(string(conn.data), "view SYMBOL"); got != (mode != "off") {
+				t.Fatalf("look hints %s: %s", mode, conn.data)
+			}
+			conn.data = nil
+			g.handleGameCommand(s, "what")
+			if !strings.Contains(string(conn.data), "view SYMBOL") || strings.Contains(string(conn.data), "HOW TO TRADE") {
+				t.Fatalf("what did not show command menu: %s", conn.data)
+			}
+			if g.cryptoInputOwned(s, "what") || g.cryptoInputOwned(s, "verbs") || g.cryptoInputOwned(s, "north") {
+				t.Fatal("counter stole a world command")
+			}
+		})
+	}
+}
+func TestCryptoContextMenusAndRefresh(t *testing.T) {
+	g, s, conn := cryptoFixture(t)
+	g.CryptoClient = cryptoMockClient(t, "100")
+	s.Player.Options["casino_hints"] = "on"
+	g.executeCrypto(s, "view", []string{"BTC"})
+	if !strings.Contains(string(conn.data), "buy BTC AMOUNT") || !strings.Contains(string(conn.data), "contracts") {
+		t.Fatalf("missing currency hints: %s", conn.data)
+	}
+	conn.data = nil
+	g.executeCrypto(s, "contracts", nil)
+	if !strings.Contains(string(conn.data), "option TYPE BTC") || !strings.Contains(string(conn.data), "quote TYPE BTC") {
+		t.Fatalf("missing option hints: %s", conn.data)
+	}
+	conn.data = nil
+	g.executeCrypto(s, "active", nil)
+	g.executeCrypto(s, "refresh", nil)
+	if s.CryptoScreen != "active" || strings.Contains(string(conn.data), "DAILY CANDLES") || !strings.Contains(string(conn.data), "close ID") {
+		t.Fatalf("refresh left portfolio: %s", conn.data)
+	}
+	conn.data = nil
+	g.executeCrypto(s, "closed", nil)
+	g.executeCrypto(s, "refresh", nil)
+	if s.CryptoScreen != "closed" || strings.Contains(string(conn.data), "close ID") {
+		t.Fatalf("closed hints or refresh wrong: %s", conn.data)
+	}
+	conn.data = nil
+	g.executeCrypto(s, "back", nil)
+	if s.CryptoScreen != "markets" || !strings.Contains(string(conn.data), "view SYMBOL") {
+		t.Fatalf("back failed: %s", conn.data)
+	}
+	s.CryptoBusy = true
+	commands := g.cryptoCommands(s)
+	if len(commands) != 1 || commands[0] != (casino.MenuCommand{Command: "stop", Desc: "Leave and cancel the update"}) {
+		t.Fatal(commands)
+	}
+}
+func TestCryptoGlobalOptionCommandsStayReachable(t *testing.T) {
+	g, s, _ := cryptoFixture(t)
+	g.CryptoClient = cryptoMockClient(t, "100")
+	// The settings command is not claimed by the counter...
+	if g.cryptoInputOwned(s, "options") {
+		t.Fatal("counter stole the options settings command")
+	}
+	if g.handleCryptoInput(s, "option", nil) {
+		t.Fatal("bare option should fall through to settings")
+	}
+	// ...but a real option trade is claimed.
+	if !g.cryptoInputOwned(s, "option") {
+		t.Fatal("option trade should be owned")
+	}
+	if !g.handleCryptoInput(s, "option", []string{"call", "BTC", "0.01", "100", "7"}) {
+		t.Fatal("option trade was not handled")
+	}
+}
+
+func TestCryptoCommandAbbreviations(t *testing.T) {
+	g, s, conn := cryptoFixture(t)
+	g.CryptoClient = cryptoMockClient(t, "100")
+	// Unique prefixes resolve like every other counter command.
+	if got, ok := cryptoVerb("mar"); !ok || got != "markets" {
+		t.Fatalf("mar -> %q, %v", got, ok)
+	}
+	if got, ok := cryptoVerb("opt"); !ok || got != "option" {
+		t.Fatalf("opt -> %q, %v", got, ok)
+	}
+	if !g.cryptoInputOwned(s, "mar") {
+		t.Fatal("mar should be owned")
+	}
+	// Ambiguous shortcuts are claimed and explained instead of running.
+	if got, ok := cryptoVerb("b"); !ok || got != "" {
+		t.Fatalf("b -> %q, %v", got, ok)
+	}
+	conn.data = nil
+	if !g.handleCryptoInput(s, "b", nil) || !strings.Contains(string(conn.data), "ambiguous") {
+		t.Fatalf("ambiguous shortcut: %s", conn.data)
+	}
+	// Real world commands still win over counter prefixes.
+	for _, cmd := range []string{"look", "north", "score", "inventory"} {
+		if got, ok := cryptoVerb(cmd); ok {
+			t.Fatalf("%s was claimed as %q", cmd, got)
+		}
+	}
+}