import { mount } from '@vue/test-utils';
import PickList from './PickList.vue';

describe('PickList.vue', () => {
    let wrapper;

    beforeEach(() => {
        wrapper = mount(PickList, {
            props: {
                modelValue: [
                    [
                        {
                            "id": "1000",
                            "code": "vbb124btr",
                            "name": "Game Controller",
                            "description": "Product Description",
                            "image": "game-controller.jpg",
                            "price": 99,
                            "category": "Electronics",
                            "quantity": 2,
                            "inventoryStatus": "LOWSTOCK",
                            "rating": 4
                        },
                        {
                            "id": "1001",
                            "code": "nvklal433",
                            "name": "Black Watch",
                            "description": "Product Description",
                            "image": "black-watch.jpg",
                            "price": 72,
                            "category": "Accessories",
                            "quantity": 61,
                            "inventoryStatus": "INSTOCK",
                            "rating": 4
                        }
                    ],
                    []
                ]
            },
            slots: {
                sourceheader: 'Available',
                targetheader: 'Selected'
            }
        });
    });


    it('should exist', () => {
        expect(wrapper.find('.p-picklist.p-component').exists()).toBe(true);
        expect(wrapper.find('.p-picklist-list-wrapper.p-picklist-source-wrapper').exists()).toBe(true);
        expect(wrapper.find('.p-picklist-list-wrapper.p-picklist-target-wrapper').exists()).toBe(true);
    });

    it('should slots work', () => {
        expect(wrapper.find('.p-picklist-source-wrapper > .p-picklist-header').text()).toBe('Available');
        expect(wrapper.find('.p-picklist-target-wrapper > .p-picklist-header').text()).toBe('Selected');
    });

    it('should update sourceList and targetList', async () => {
        await wrapper.setProps({ modelValue: [
            [
                {
                    "id": "1000",
                    "code": "vbb124btr",
                    "name": "Game Controller",
                    "description": "Product Description",
                    "image": "game-controller.jpg",
                    "price": 99,
                    "category": "Electronics",
                    "quantity": 2,
                    "inventoryStatus": "LOWSTOCK",
                    "rating": 4
                }
            ],
            [
                {
                    "id": "1001",
                    "code": "nvklal433",
                    "name": "Black Watch",
                    "description": "Product Description",
                    "image": "black-watch.jpg",
                    "price": 72,
                    "category": "Accessories",
                    "quantity": 61,
                    "inventoryStatus": "INSTOCK",
                    "rating": 4
                }
            ]
        ]});

        expect(wrapper.vm.sourceList.length).toBe(1);
        expect(wrapper.vm.targetList.length).toBe(1);
    });

    it('should select an item from source list', async () => {
        await wrapper.vm.onItemClick({}, wrapper.vm.modelValue[0][0], 0);

        expect(wrapper.emitted()['update:selection'][0][0]).toEqual([[wrapper.vm.modelValue[0][0]], []])
    });

    it('should dblclick an item from source list', async () => {
        await wrapper.setProps({selection: [[wrapper.vm.modelValue[0][0]], []]});

        await wrapper.vm.onItemDblClick({}, wrapper.vm.modelValue[0][0], 0);

        expect(wrapper.emitted()['update:modelValue'][0][0][1]).toEqual([wrapper.vm.modelValue[0][0]]);
        expect(wrapper.emitted()['move-to-target'][0]).toEqual([{originalEvent: {}, items: [wrapper.vm.modelValue[0][0]]}]);
        expect(wrapper.emitted()['update:selection'][0][0]).toEqual([[],[]]);
    });

    it('should move item up', async () => {
        await wrapper.setProps({selection: [[wrapper.vm.modelValue[0][1]], []]});

        await wrapper.vm.moveUp({}, 0);

        expect(wrapper.emitted()['update:modelValue'][0][0]).toEqual([[{
            "id": "1001",
            "code": "nvklal433",
            "name": "Black Watch",
            "description": "Product Description",
            "image": "black-watch.jpg",
            "price": 72,
            "category": "Accessories",
            "quantity": 61,
            "inventoryStatus": "INSTOCK",
            "rating": 4
        },{
            "id": "1000",
            "code": "vbb124btr",
            "name": "Game Controller",
            "description": "Product Description",
            "image": "game-controller.jpg",
            "price": 99,
            "category": "Electronics",
            "quantity": 2,
            "inventoryStatus": "LOWSTOCK",
            "rating": 4
        }],[]]);
    });

    it('should should move all to target', async () => {
        await wrapper.vm.moveAllToTarget({});

        expect(wrapper.emitted()['update:modelValue'][0][0]).toEqual([[], [{
            "id": "1000",
            "code": "vbb124btr",
            "name": "Game Controller",
            "description": "Product Description",
            "image": "game-controller.jpg",
            "price": 99,
            "category": "Electronics",
            "quantity": 2,
            "inventoryStatus": "LOWSTOCK",
            "rating": 4
        },
        {
            "id": "1001",
            "code": "nvklal433",
            "name": "Black Watch",
            "description": "Product Description",
            "image": "black-watch.jpg",
            "price": 72,
            "category": "Accessories",
            "quantity": 61,
            "inventoryStatus": "INSTOCK",
            "rating": 4
        }]]);
    });
});