feat: HitTheZone

packages/r/greg007/HitTheZone/gnomod.toml

@@ -0,0 +1,2 @@
+module = "gno.land/r/greg007/hitthezone"
+gno = "0.9"

packages/r/greg007/HitTheZone/hitthezone_test.gno

@@ -0,0 +1,135 @@
+package hitthezone
+
+import (
+	"testing"
+)
+
+func TestCalculateMultiplier(t *testing.T) {
+	// Test full range (1-100)
+	result := calculateMultiplier(1, 100)
+	expected := 1.0
+	if result != expected {
+		t.Errorf("calculateMultiplier(1, 100) = %f; want %f", result, expected)
+	}
+
+	// Test single number (50-50)
+	result = calculateMultiplier(50, 50)
+	expected = 100.0
+	if result != expected {
+		t.Errorf("calculateMultiplier(50, 50) = %f; want %f", result, expected)
+	}
+
+	// Test invalid range (min >= max)
+	result = calculateMultiplier(60, 50)
+	expected = 0.0
+	if result != expected {
+		t.Errorf("calculateMultiplier(60, 50) = %f; want %f", result, expected)
+	}
+}
+
+func TestGenerateRandom(t *testing.T) {
+	// Test that generateRandom produces numbers in valid range
+	for i := 0; i < 10; i++ {
+		generateRandom()
+		if lastRandomNumber < 1 || lastRandomNumber > 100 {
+			t.Errorf("generateRandom() produced %d, should be between 1-100", lastRandomNumber)
+		}
+	}
+}
+
+func TestPlayGame(t *testing.T) {
+	// Test with full range - should always win
+	won := playGame(1, 100)
+	if !won {
+		t.Error("playGame(1, 100) should always win")
+	}
+
+	// Test with impossible single number multiple times
+	wins := 0
+	for i := 0; i < 20; i++ {
+		if playGame(50, 50) {
+			wins++
+		}
+	}
+	// We expect some wins but not necessarily all
+}
+
+// Test win scenario logic (without actual coin transfers)
+// In test environment, we can't test actual payouts due to banker restrictions
+// This test verifies the handlePayout returns expected result for win condition
+func TestHandlePayoutWin(t *testing.T) {
+	testAddr := address("g1test")
+	betAmount := int64(1000)
+	multiplier := 2.0
+
+	// Test with won=true - will attempt payout but likely fail due to no funds in test env
+	result, _ := handlePayout(true, betAmount, multiplier, testAddr)
+
+	// In test environment, this will likely return one of the error states
+	// due to lack of realm funds, which is expected behavior
+	validResults := []string{
+		"Win",
+		"Win (Payment failed - refunded)",
+		"Win (Insufficient funds - refunded)",
+		"Win (House broke - no payout)",
+	}
+
+	found := false
+	for _, valid := range validResults {
+		if result == valid {
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		t.Errorf("handlePayout(won=true) result = %s; expected one of the valid win results", result)
+	}
+}
+
+func TestHandlePayoutLose(t *testing.T) {
+	// Test loss scenario
+	testAddr := address("g1test")
+	betAmount := int64(1000)
+	multiplier := 2.0
+
+	result, amount := handlePayout(false, betAmount, multiplier, testAddr)
+
+	if result != "Lose" {
+		t.Errorf("handlePayout(won=false) result = %s; want 'Lose'", result)
+	}
+
+	if amount != 0 {
+		t.Errorf("handlePayout(won=false) amount = %d; want 0", amount)
+	}
+}
+
+func TestValidateGameInputs(t *testing.T) {
+	// Test min < 1
+	defer func() {
+		if r := recover(); r == nil {
+			t.Error("validateGameInputs should panic when min < 1")
+		}
+	}()
+	validateGameInputs(0, 50)
+}
+
+func TestValidateGameInputsMaxTooHigh(t *testing.T) {
+	// Test max > 100
+	defer func() {
+		if r := recover(); r == nil {
+			t.Error("validateGameInputs should panic when max > 100")
+		}
+	}()
+	validateGameInputs(1, 101)
+}
+
+func TestValidateGameInputsMinGreaterThanMax(t *testing.T) {
+	// Test min >= max
+	defer func() {
+		if r := recover(); r == nil {
+			t.Error("validateGameInputs should panic when min >= max")
+		}
+	}()
+	validateGameInputs(60, 50)
+}