types_functions_test.go

package dicescript

import (
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestTypesFuncDict(t *testing.T) {
	d := NewDictVal(nil)
	d.Store("a", ni(1))

	v, _ := d.Load("a")
	assert.True(t, valueEqual(v, ni(1)))

	v, ok := d.Load("b")
	assert.True(t, v == nil)
	assert.Equal(t, ok, false)

	d2 := (*VMDictValue)(ni(2))
	v, ok = d2.Load("a")
	assert.True(t, v == nil)
	assert.Equal(t, ok, false)
}

func TestTypesFuncDictToStr(t *testing.T) {
	data := &ValueMap{}
	data.Store("a", ni(1))
	d := NewDictVal(data)
	assert.Equal(t, d.ToString(), "{'a': 1}")
}

func TestTypesFuncArray(t *testing.T) {
	vm := NewVM()
	arr := na(ni(1), ni(2), ni(3))
	assert.Equal(t, arr.ArrayItemGet(vm, 1), ni(2))

	ni(1).ArrayItemGet(vm, 1)
	assert.Error(t, vm.Error) // 此类型无法取下标

	vm = NewVM()
	arr = na(ni(1), ni(2), ni(3))
	arr.ArrayItemSet(vm, 1, ni(4))
	assert.Equal(t, arr.MustReadArray().List[1].MustReadInt(), IntType(4))

	vm = NewVM()
	arr = na(ni(1), ni(2), ni(3))
	arr.ArrayItemSet(vm, 3, ni(4))
	assert.Error(t, vm.Error)

	vm = NewVM()
	ni(1).ArrayItemSet(vm, 1, ni(2))
	assert.Error(t, vm.Error) // 此类型无法赋值下标
}