optimizations

internal/vm/vm_test.go

@@ -242,6 +242,21 @@ func TestIntegerArithmetic(t *testing.T) {
 	runVmTests(t, tests)
 }
 
+func TestFloatingPointArithmetic(t *testing.T) {
+	tests := []vmTestCase{
+		{"1.2", 1.2},
+		{"2.3", 2.3},
+		{"1.2 + 2.3", 3.5},
+		{"1.2 - 2.4", -1.2},
+		{"1.2 * 2.4", 2.88},
+		{"5.0 / 2.0", 2.5},
+		{"-2.5", -2.5},
+		{"!1.0", false},
+	}
+
+	runVmTests(t, tests)
+}
+
 func TestBooleanExpressions(t *testing.T) {
 	tests := []vmTestCase{
 		{"true", true},