import { describe, test, expect, Result } from './tests.uts' export class TInt32Array { test() { // #ifdef (UNI-APP-X && APP-ANDROID) || WEB this.testInt32Array(); this.testConstructor(); this.testSet(); this.testCopyWith(); this.testEvery(); this.testFill(); this.testFilter(); this.find(); this.findIndex(); this.foreach(); this.iterator(); this.includes(); this.indexOf(); this.join(); this.keys(); this.map(); this.reduce(); this.reduceRight(); this.reverse(); this.slice(); this.sort(); this.subarray(); this.values(); this.arrayBufferSlice(); // #endif } // #ifdef (UNI-APP-X && APP-ANDROID) || WEB testInt32Array() { let int32 = new Int32Array(2); int32[0] = 42; expect(int32[0]).toEqual(42); expect(int32.length).toEqual(2); expect(Int32Array.BYTES_PER_ELEMENT).toEqual(4); let x = new Int32Array([21, 31, 3]); expect(x[1]).toEqual(31); let y = new Int32Array(x); expect(y[0]).toEqual(21); let buffer = new ArrayBuffer(16); let z = new Int32Array(buffer, 2, 4); expect(z.byteOffset).toEqual(2); expect(z.length).toEqual(4); } testConstructor() { let buffer = new ArrayBuffer(16); let int32 = new Int32Array(buffer); int32[1] = 42; expect(int32.toString()).toEqual("0,42,0,0"); } testSet() { // #TEST Int32Array.set let int32 = new Int32Array(8); var array = [1, 2, 3]; int32.set(array, 1); console.log(int32.toString()); // "0,1,2,3,0,0,0,0" // #END expect(int32.toString()).toEqual("0,1,2,3,0,0,0,0"); } testCopyWith() { // #TEST Int32Array.copyWithin console.log("testCopyWith start"); let int32 = new Int32Array(8); int32.set([1, 2, 3], 1); console.log(int32.toString()); // "0,1,2,0,0,0,0,0" int32.copyWithin(3, 0, 3); console.log(int32.toString()); // "0,1,2,0,1,2,0,0" // #END expect(int32.toString()).toEqual("0,1,2,0,1,2,0,0"); } testEvery() { // #TEST Int32Array.every let result = new Int32Array([12, 5, 8, 130, 44]).every((value : number, _ : number, _a : Int32Array) : boolean => value < 40); console.log(result); // false // #END expect(result).toEqual(false); } testFill() { // #TEST Int32Array.fill let int32_t1 = new Int32Array([1, 2, 3]).fill(4); console.log(int32_t1.toString()); // "4,4,4" let int32_t2 = new Int32Array([1, 2, 3]).fill(4, 1); console.log(int32_t2.toString()); // "1,4,4" let int32_t3 = new Int32Array([1, 2, 3]).fill(4, 1, 2); console.log(int32_t3.toString()); // "1,4,3" let int32_t4 = new Int32Array([1, 2, 3]).fill(4, 1, 1); console.log(int32_t4.toString()); // "1,2,3" let int32_t5 = new Int32Array([1, 2, 3]).fill(4, -3, -2); console.log(int32_t5.toString()); // "4,2,3" // #END expect(int32_t1.toString()).toEqual("4,4,4"); expect(int32_t2.toString()).toEqual("1,4,4"); expect(int32_t3.toString()).toEqual("1,4,3"); expect(int32_t4.toString()).toEqual("1,2,3"); expect(int32_t5.toString()).toEqual("4,2,3"); } testFilter() { // #TEST Int32Array.filter let int32 = new Int32Array([12, 5, 8, 44]).filter((value : number, _ : number, _a : Int32Array) : boolean => value >= 10); console.log(int32.toString()); // "12,44" // #END expect(int32.toString()).toEqual("12,44"); } find() { // #TEST Int32Array.find let int32 = new Int32Array([4, 5, 8, 12]); let res = int32.find((value : number, _ : number, _a : Int32Array) : boolean => value > 5); console.log(res); // 8 // #END expect(res).toEqual(8); } findIndex() { // #TEST Int32Array.findIndex let int32_t1 = new Int32Array([4, 6, 8, 12]); let res1 = int32_t1.findIndex((value : number, _ : number, _a : Int32Array) : boolean => value > 100); console.log(res1); // -1 let int32_t2 = new Int32Array([4, 6, 7, 120]); let res2 = int32_t2.findIndex((value : number, _ : number, _a : Int32Array) : boolean => value > 100); console.log(res2); // 3 // #END expect(res1).toEqual(-1); expect(res2).toEqual(3); } foreach() { // #TEST Int32Array.forEach new Int32Array([0, 1, 2, 3]).forEach((value : number, index : number, _ : Int32Array) => { console.log(`a[${index}] = ${value}`); }); // #END } iterator() { // #TEST Int32Array.entries let arr = new Int32Array([10, 20, 30, 40, 50]); let entries = arr.entries(); let entry = entries.next(); console.log(entry.value[1]); // 10 // #END expect(entry.value[1]).toEqual(10); } includes() { // #TEST Int32Array.includes let int32_t1 = new Int32Array([1, 2, 3]); let res1 = int32_t1.includes(2); console.log(res1); // true let res2 = int32_t1.includes(4); console.log(res2); // false let res3 = int32_t1.includes(3, 3); console.log(res3); // false // #END expect(res1).toEqual(true); expect(res2).toEqual(false); expect(res3).toEqual(false); } indexOf() { // #TEST Int32Array.indexOf let int32_t1 = new Int32Array([2, 5, 9]); let res1 = int32_t1.indexOf(2); console.log(res1); // 0 let res2 = int32_t1.indexOf(7); console.log(res2); // -1 let res3 = int32_t1.indexOf(9, 2); console.log(res3); // 2 let res4 = int32_t1.indexOf(2, -1); console.log(res4); // -1 let res5 = int32_t1.indexOf(2, -3); console.log(res5); // 0 // #END expect(res1).toEqual(0); expect(res2).toEqual(-1); expect(res3).toEqual(2); expect(res4).toEqual(-1); expect(res5).toEqual(0); } join() { // #TEST Int32Array.join let int32_t1 = new Int32Array([1, 2, 3]); let res1 = int32_t1.join(); console.log(res1); // "1,2,3" let res2 = int32_t1.join(" / "); console.log(res2); // "1 / 2 / 3" let res3 = int32_t1.join(""); console.log(res3); // "123" // #END expect(res1).toEqual("1,2,3"); expect(res2).toEqual("1 / 2 / 3"); expect(res3).toEqual("123"); } keys() { // #TEST Int32Array.keys let arr = new Int32Array([10, 20, 30, 40, 50]); let keys = arr.keys(); let key = keys.next(); console.log(key.value); // 0 // #END expect(key.value).toEqual(0); } map() { // #TEST Int32Array.map let numbers = new Int32Array([1, 4, 9]); let doubles = numbers.map((value : number, _ : number, _a : Int32Array) : number => value * 2); console.log(numbers.toString()); // "1,4,9" console.log(doubles.toString()); // "2,8,18" // #END expect(numbers.toString()).toEqual("1,4,9"); expect(doubles.toString()).toEqual("2,8,18"); } reduce() { // #TEST Int32Array.reduce let total_t1 = new Int32Array([0, 1, 2, 3]); let res1 = total_t1.reduce((accumulator : number, currentValue : number, _ : number, _a : Int32Array) : number => accumulator + currentValue ); console.log(res1); // 6 let total_t2 = new Int32Array([0, 1, 2, 3]); let res2 = total_t2.reduce((accumulator : number, currentValue : number, _ : number, _a : Int32Array) : number => accumulator + currentValue, 8 ); console.log(res2); // 14 // #END expect(res1).toEqual(6); expect(res2).toEqual(14); } reduceRight() { // #TEST Int32Array.reduceRight let total_t1 = new Int32Array([0, 1, 2, 3]); let res1 = total_t1.reduceRight((accumulator : number, currentValue : number, _ : number, _a : Int32Array) : number => accumulator + currentValue ); console.log(res1); // 6 let total_t2 = new Int32Array([0, 1, 2, 3]); let res2 = total_t2.reduceRight((accumulator : number, currentValue : number, _ : number, _a : Int32Array) : number => accumulator + currentValue, 8 ); console.log(res2); // 14 // #END expect(res1).toEqual(6); expect(res2).toEqual(14); } reverse() { // #TEST Int32Array.reverse let int32 = new Int32Array([1, 2, 3]); int32.reverse(); console.log(int32.toString()); // "3,2,1" // #END expect(int32.toString()).toEqual("3,2,1"); } slice() { // #TEST Int32Array.slice let int32_t1 = new Int32Array([1, 2, 3]); let res1 = int32_t1.slice(1); console.log(res1.toString()); // "2,3" let res2 = int32_t1.slice(2); console.log(res2.toString()); // "3" let res3 = int32_t1.slice(-2); console.log(res3.toString()); // "2,3" let res4 = int32_t1.slice(0, 1); console.log(res4.toString()); // "1" // #END expect(res1.toString()).toEqual("2,3"); expect(res2.toString()).toEqual("3"); expect(res3.toString()).toEqual("2,3"); expect(res4.toString()).toEqual("1"); } sort() { // #TEST Int32Array.sort let numbers_t1 = new Int32Array([40, 1, 5]); numbers_t1.sort(); console.log(numbers_t1.toString()); // "1,5,40" let numbers_t2 = new Int32Array([40, 1, 5]); numbers_t2.sort((a, b) : number => a - b); console.log(numbers_t2.toString()); // "1,5,40" // #END expect(numbers_t1.toString()).toEqual("1,5,40"); expect(numbers_t2.toString()).toEqual("1,5,40"); } subarray() { // #TEST Int32Array.subarray let buffer = new ArrayBuffer(16); let int32 = new Int32Array(buffer); int32.set([1, 2, 3]); console.log(int32.toString()); // "1,2,3,0" let sub = int32.subarray(0, 4); console.log(sub.toString()); // "1,2,3,0" // #END expect(sub.toString()).toEqual("1,2,3,0"); } values() { // #TEST Int32Array.values let arr = new Int32Array([1, 2, 3]); let values = arr.values(); let value = values.next().value console.log(value); // 1 // #END expect(value).toEqual(1); } arrayBufferSlice() { // #TEST ArrayBuffer.slice let buffer = new ArrayBuffer(16); let int32 = new Int32Array(buffer); int32[3] = 42; console.log(int32.toString()); // "0,0,0,42" let res = buffer.slice(8); let sliced = new Int32Array(res); console.log(sliced[1]); // 42 // #END expect(sliced[1]).toEqual(42); } testSome() { // #TEST Int32Array.some const int32 = new Int32Array([-10, 20, -30, 40, -50]); const positives = new Int32Array([10, 20, 30, 40, 50]); console.log(int32.some((element : number, index : number, array : Int32Array) : boolean => element < 0)); // true console.log(positives.some((element : number, index : number, array : Int32Array) : boolean => element < 0)); // false // #END expect(positives.some((element : number, index : number, array : Int32Array) : boolean => element < 0)).toEqual(false); expect(int32.some((element : number, index : number, array : Int32Array) : boolean => element < 0)).toEqual(true); } // #endif }