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chore: update tests app short imports

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This commit is contained in:
Martin Yankov
2019-03-21 11:29:05 +02:00
committed by GitHub
parent b77e5b0351
commit 4d3ecb9229
6 changed files with 22 additions and 124 deletions
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28
tests/app/data/virtual-array-tests.ts
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@ -1,11 +1,6 @@
import * as TKUnit from "../TKUnit";
import * as types from "tns-core-modules/utils/types";
// >> virtual-array-require
import * as virtualArrayModule from "tns-core-modules/data/virtual-array";
// << virtual-array-require
require("globals");
export var test_VirtualArray_shouldCreateArrayFromSpecifiedLength = function () {
var array = new virtualArrayModule.VirtualArray<number>(100);
@ -20,11 +15,9 @@ export var test_VirtualArray_setItemShouldSetCorrectItem = function () {
};
export var test_VirtualArray_setItemShouldRaiseChangeEventWhenYouSetDifferentItem = function () {
// >> virtual-array-itemsloading
var array = new virtualArrayModule.VirtualArray<number>(100);
array.loadSize = 15;
// >> (hide)
var result: virtualArrayModule.ChangedData<number>;
var index = 0;
@ -43,7 +36,6 @@ export var test_VirtualArray_setItemShouldRaiseChangeEventWhenYouSetDifferentIte
TKUnit.assert(result && result.eventName === "change" && result.action === virtualArrayModule.ChangeType.Update &&
result.removed.length === 1 && result.index === index && result.addedCount === 1, "VirtualArray<T> setItem() should raise 'change' event with correct args!");
// << (hide)
array.on(virtualArrayModule.VirtualArray.itemsLoadingEvent, (args: virtualArrayModule.ItemsLoading) => {
// Argument (args) is ItemsLoading.
@ -64,18 +56,14 @@ export var test_VirtualArray_setItemShouldRaiseChangeEventWhenYouSetDifferentIte
array.load(args.index, itemsToLoad);
});
// << virtual-array-itemsloading
};
export var test_VirtualArray_loadShouldRaiseChangeEventWithCorrectArgs = function () {
// >> virtual-array-change
var array = new virtualArrayModule.VirtualArray<number>(100);
array.loadSize = 15;
// >> (hide)
var result: virtualArrayModule.ChangedData<number>;
var index = 0;
// << (hide)
array.on(virtualArrayModule.VirtualArray.changeEvent, (args: virtualArrayModule.ChangedData<number>) => {
// Argument (args) is ChangedData<T>.
@ -83,15 +71,12 @@ export var test_VirtualArray_loadShouldRaiseChangeEventWithCorrectArgs = functio
// args.action is "update".
// args.removed.length and result.addedCount are equal to number of loaded items with load() method.
// >> (hide)
result = args;
// << (hide)
});
var itemsToLoad = [0, 1, 2];
array.load(index, itemsToLoad);
// << virtual-array-change
TKUnit.assert(result && result.eventName === "change" && result.action === virtualArrayModule.ChangeType.Update &&
result.removed.length === itemsToLoad.length && result.index === index && result.addedCount === itemsToLoad.length,
@ -99,14 +84,11 @@ export var test_VirtualArray_loadShouldRaiseChangeEventWithCorrectArgs = functio
};
export var test_VirtualArray_lengthIncreaseShouldRaiseChangeEventWithCorrectArgs = function () {
// >> virtual-array-lenght
var array = new virtualArrayModule.VirtualArray<number>(100);
array.loadSize = 15;
// >> (hide)
var result: virtualArrayModule.ChangedData<number>;
var index = array.length;
// << (hide)
array.on(virtualArrayModule.VirtualArray.changeEvent, (args: virtualArrayModule.ChangedData<number>) => {
// Argument (args) is ChangedData<T>.
@ -114,13 +96,10 @@ export var test_VirtualArray_lengthIncreaseShouldRaiseChangeEventWithCorrectArgs
// args.action is "add".
// args.removed.length is 0, result.addedCount is equal to the delta between new and old "length" property values.
// >> (hide)
result = args;
// << (hide)
});
array.length += array.loadSize;
// << virtual-array-lenght
TKUnit.assert(result && result.eventName === "change" && result.action === virtualArrayModule.ChangeType.Add
&& result.index === index && result.addedCount === array.loadSize && result.removed.length === 0,
@ -128,16 +107,11 @@ export var test_VirtualArray_lengthIncreaseShouldRaiseChangeEventWithCorrectArgs
};
export var test_VirtualArray_lengthDecreaseShouldRaiseChangeEventWithCorrectArgs = function () {
// <snippet module="data/virtual-array" title="virtual-array">
// ### Handle "change" event when you increase "length" property.
// ``` JavaScript
var array = new virtualArrayModule.VirtualArray<number>(100);
array.loadSize = 15;
// <hide>
var result: virtualArrayModule.ChangedData<number>;
var index = array.length;
// </hide>
array.on(virtualArrayModule.VirtualArray.changeEvent, (args: virtualArrayModule.ChangedData<number>) => {
// Argument (args) is ChangedData<T>.
@ -145,9 +119,7 @@ export var test_VirtualArray_lengthDecreaseShouldRaiseChangeEventWithCorrectArgs
// args.action is "remove".
// result.addedCount is 0, args.removed.length is equal to the delta between new and old "length" property values.
// <hide>
result = args;
// </hide>
});
array.length -= array.loadSize;