diff --git a/builtin-base.go b/builtin-base.go
index 30e57c5..c52d657 100644
--- a/builtin-base.go
+++ b/builtin-base.go
@@ -72,6 +72,10 @@ func boolFunc(ctx ExprContext, name string, args map[string]any) (result any, er
 		result = v
 	case string:
 		result = len(v) > 0
+	case *ListType:
+		result = len(*v) > 0
+	case *DictType:
+		result = len(*v) > 0
 	default:
 		err = ErrCantConvert(name, v, "bool")
 	}
@@ -95,6 +99,8 @@ func intFunc(ctx ExprContext, name string, args map[string]any) (result any, err
 		if i, err = strconv.Atoi(v); err == nil {
 			result = int64(i)
 		}
+	case *FractionType:
+		result = int64(v.num / v.den)
 	default:
 		err = ErrCantConvert(name, v, "int")
 	}
diff --git a/t_builtin-base_test.go b/t_builtin-base_test.go
index 8282d50..19c9425 100644
--- a/t_builtin-base_test.go
+++ b/t_builtin-base_test.go
@@ -52,16 +52,21 @@ func TestFuncBase(t *testing.T) {
 		/*  38 */ {`bool(1.0)`, true, nil},
 		/*  39 */ {`bool("1")`, true, nil},
 		/*  40 */ {`bool(false)`, false, nil},
-		/*  41 */ {`bool([1])`, nil, `bool(): can't convert list to bool`},
-		/*  42 */ {`dec(false)`, float64(0), nil},
-		/*  43 */ {`dec(1:2)`, float64(0.5), nil},
-		/*  44 */ {`dec([1])`, nil, `dec(): can't convert list to float`},
-		/*  45 */ {`eval("a=3"); a`, int64(3), nil},
+		/*  41 */ {`bool([1])`, true, nil},
+		/*  42 */ {`bool([])`, false, nil},
+		/*  43 */ {`bool({})`, false, nil},
+		/*  44 */ {`bool({1:"one"})`, true, nil},
+		/*  45 */ {`dec(false)`, float64(0), nil},
+		/*  46 */ {`dec(1:2)`, float64(0.5), nil},
+		/*  47 */ {`dec([1])`, nil, `dec(): can't convert list to float`},
+		/*  48 */ {`eval("a=3"); a`, int64(3), nil},
+		/*  49 */ {`int(5:2)`, int64(2), nil},
+
 		// /*  45 */ {`string([1])`, nil, `string(): can't convert list to string`},
 	}
 
 	t.Setenv("EXPR_PATH", ".")
 
-	// runTestSuiteSpec(t, section, inputs, 45)
+	// runTestSuiteSpec(t, section, inputs, 49)
 	runTestSuite(t, section, inputs)
 }