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import { DropListMock, DropLogic } from 'common/components/input-elements/drop-list/drop-logic';
import { DragNDropValueObject } from 'common/models/elements/label-interfaces';
describe('DropLogic', () => {
const dragItemPreset: DragNDropValueObject = {
id: 'testID',
text: 'bla',
originListID: 'droplist_1',
originListIndex: 0,
imgSrc: null,
audioSrc: null,
imgPosition: 'above'
};
let allListsPreset: { [id: string]: DropListMock } = {
droplist_1: {
id: 'droplist_1',
value: [dragItemPreset],
isSortList: false,
onlyOneItem: false,
connectedTo: ['droplist_2'],
copyOnDrop: false,
allowReplacement: false
},
droplist_2: {
id: 'droplist_2',
value: [],
isSortList: false,
onlyOneItem: false,
connectedTo: [],
copyOnDrop: false,
allowReplacement: false
}
};
beforeEach(() => {
allListsPreset = {
droplist_1: {
id: 'droplist_1',
value: [dragItemPreset],
isSortList: false,
onlyOneItem: false,
connectedTo: ['droplist_2'],
copyOnDrop: false,
allowReplacement: false
},
droplist_2: {
id: 'droplist_2',
value: [],
isSortList: false,
onlyOneItem: false,
connectedTo: [],
copyOnDrop: false,
allowReplacement: false
}
};
});
it('fail if dropping into startlist', () => {
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_1', allListsPreset))
.toBe(false);
});
it('allow dropping into startlist if it is a sortlist', () => {
const allLists = { ...allListsPreset };
allLists.droplist_1.isSortList = true;
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_1', allLists))
.toBe(true);
});
it('fail if dropping into NOT connected list', () => {
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_2', 'droplist_1', allListsPreset))
.toBe(false);
});
it('pass if dropping into another connected list', () => {
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_2', allListsPreset))
.toBe(true);
});
// ### Put back (Copy-lists) ###
it('pass if putting a copied item back to its origin', () => {
const draggedItem = { ...dragItemPreset, originListID: 'droplist_1' };
const allLists = { ...allListsPreset };
allLists.droplist_1.copyOnDrop = true;
expect(DropLogic.isPutBack(draggedItem, allLists.droplist_1)).toBe(true);
});
it('fail if moving a foreign item to a copy-list', () => {
const draggedItem = { ...dragItemPreset, originListID: 'droplist_2' };
const allLists = { ...allListsPreset };
allLists.droplist_1.copyOnDrop = true;
expect(DropLogic.isPutBack(draggedItem, allLists.droplist_1)).toBe(false);
});
// ### Only One Item ###
it('pass if putting an item to an empty only-one list', () => {
const allLists = { ...allListsPreset };
allLists.droplist_2.onlyOneItem = true;
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_2', allLists))
.toBe(true);
});
it('fail if putting an item to a only-one list which contains an item', () => {
// const targetList = { ...testList2, onlyOneItem: true, value: [dragItemPreset] };
const allLists = { ...allListsPreset };
allLists.droplist_2.onlyOneItem = true;
allLists.droplist_2.value = [dragItemPreset];
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_2', allLists))
.toBe(false);
});
it('pass if putting an item to an only-one list, where item is replaceable', () => {
const allLists = { ...allListsPreset };
allLists.droplist_2.onlyOneItem = true;
allLists.droplist_2.allowReplacement = true;
allLists.droplist_2.value = [dragItemPreset];
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_2', allLists))
.toBe(true);
});
it('fail if putting an item to an only-one list, where item is replaceable, but already in its origin', () => {
const allLists = { ...allListsPreset };
allLists.droplist_2.onlyOneItem = true;
allLists.droplist_2.allowReplacement = true;
allLists.droplist_2.value = [{ ...dragItemPreset, originListID: 'droplist_2' }];
expect(DropLogic.isDropAllowed(dragItemPreset, 'droplist_1', 'droplist_2', allLists))
.toBe(false);
});
it('doesnt enter endless loop when replacing items', () => {
const dragItem = { ...dragItemPreset, id: 'testID3', originListID: 'droplist_3' };
const list1 = {
id: 'droplist_1',
connectedTo: ['droplist_2', 'droplist_3'],
onlyOneItem: true,
allowReplacement: true,
value: [{ ...dragItemPreset, id: 'testID2', originListID: 'droplist_2' }],
isSortList: false,
copyOnDrop: false
};
const list2 = {
id: 'droplist_2',
connectedTo: ['droplist_1', 'droplist_3'],
onlyOneItem: true,
allowReplacement: true,
value: [{ ...dragItemPreset, id: 'testID1', originListID: 'droplist_1' }],
isSortList: false,
copyOnDrop: false
};
const list3 = {
id: 'droplist_3',
connectedTo: ['droplist_1', 'droplist_2'],
onlyOneItem: true,
allowReplacement: true,
value: [dragItem],
isSortList: false,
copyOnDrop: false
};
const allLists: { [id: string]: DropListMock } = {
droplist_1: list1,
droplist_2: list2,
droplist_3: list3
};
expect(DropLogic.isDropAllowed(dragItem, 'droplist_3', 'droplist_2', allLists)).toBe(false);
});
});