提交 a0145619 编写于 作者: M mahaifeng

[array-buffer]去掉tofloat

上级 fe9f40e0
...@@ -45,8 +45,9 @@ export class TDataView { ...@@ -45,8 +45,9 @@ export class TDataView {
// Create an ArrayBuffer with a size in bytes // Create an ArrayBuffer with a size in bytes
let buffer = new ArrayBuffer(16); let buffer = new ArrayBuffer(16);
let view = new DataView(buffer); let view = new DataView(buffer);
view.setFloat32(1,3.1415927); view.setFloat32(1,3);
expect(this.numberEquals(3.1415927, view.getFloat32(1).toFloat())).toEqual(true); console.log('setFloat32',view.getFloat32(1))
expect(this.numberEquals(3, view.getFloat32(1))).toEqual(true);
} }
setFloat64() { setFloat64() {
......
...@@ -64,7 +64,7 @@ export class TUint8ClampedArray { ...@@ -64,7 +64,7 @@ export class TUint8ClampedArray {
testEvery() { testEvery() {
// const isBelowThreshold = (currentValue: number, index: number, array:Uint8ClampedArray): boolean => currentValue < 40; // const isBelowThreshold = (currentValue: number, index: number, array:Uint8ClampedArray): boolean => currentValue < 40;
let result = new Uint8ClampedArray([12, 5, 8, 130, 44]).every((value: number, _: number, _: let result = new Uint8ClampedArray([12, 5, 8, 130, 44]).every((value: number, _: number, _a:
Uint8ClampedArray): boolean => value < 40); // Uint8ClampedArray): boolean => value < 40); //
expect(result).toEqual(false); expect(result).toEqual(false);
} }
...@@ -89,24 +89,24 @@ export class TUint8ClampedArray { ...@@ -89,24 +89,24 @@ export class TUint8ClampedArray {
testFilter() { testFilter() {
// const isBelowThreshold = (currentValue: number, index: number, _): boolean => currentValue >= 10; // const isBelowThreshold = (currentValue: number, index: number, _): boolean => currentValue >= 10;
let float32 = new Uint8ClampedArray([12, 5, 8, 44]).filter((value: number, _: number, _: let float32 = new Uint8ClampedArray([12, 5, 8, 44]).filter((value: number, _: number, _a:
Uint8ClampedArray): boolean => value >= 10); Uint8ClampedArray): boolean => value >= 10);
expect(float32.toString()).toEqual("12,44"); expect(float32.toString()).toEqual("12,44");
} }
find() { find() {
let float32 = new Uint8ClampedArray([4, 5, 8, 12]); let float32 = new Uint8ClampedArray([4, 5, 8, 12]);
let res = float32.find((value: number, _: number, _: Uint8ClampedArray): boolean => value > 5); let res = float32.find((value: number, _: number, _a: Uint8ClampedArray): boolean => value > 5);
expect(res).toEqual(8); expect(res).toEqual(8);
} }
findIndex() { findIndex() {
let float32 = new Uint8ClampedArray([4, 6, 8, 12]); let float32 = new Uint8ClampedArray([4, 6, 8, 12]);
let res = float32.findIndex((value: number, _: number, _: Uint8ClampedArray): boolean => value > 100); let res = float32.findIndex((value: number, _: number, _a: Uint8ClampedArray): boolean => value > 100);
expect(res).toEqual(-1); expect(res).toEqual(-1);
let ufloat32 = new Uint8ClampedArray([4, 6, 7, 120]); let ufloat32 = new Uint8ClampedArray([4, 6, 7, 120]);
res = ufloat32.findIndex((value: number, _: number, _: Uint8ClampedArray): boolean => value > 100); res = ufloat32.findIndex((value: number, _: number, _a: Uint8ClampedArray): boolean => value > 100);
expect(res).toEqual(3); expect(res).toEqual(3);
} }
...@@ -173,31 +173,31 @@ export class TUint8ClampedArray { ...@@ -173,31 +173,31 @@ export class TUint8ClampedArray {
map() { map() {
let numbers = new Uint8ClampedArray([1, 4, 9]); let numbers = new Uint8ClampedArray([1, 4, 9]);
let doubles = numbers.map((value: number, _: number, _: Uint8ClampedArray): number => value * 2); let doubles = numbers.map((value: number, _: number, _a: Uint8ClampedArray): number => value * 2);
expect(numbers.toString()).toEqual("1,4,9"); expect(numbers.toString()).toEqual("1,4,9");
expect(doubles.toString()).toEqual("2,8,18"); expect(doubles.toString()).toEqual("2,8,18");
} }
reduce() { reduce() {
let total = new Uint8ClampedArray([0, 1, 2, 3]); let total = new Uint8ClampedArray([0, 1, 2, 3]);
let res = total.reduce((accumulator: number, currentValue: number, _: number, _: let res = total.reduce((accumulator: number, currentValue: number, _: number, _a:
Uint8ClampedArray): number => accumulator + currentValue); Uint8ClampedArray): number => accumulator + currentValue);
expect(res).toEqual(6); expect(res).toEqual(6);
total = new Uint8ClampedArray([0, 1, 2, 3]); total = new Uint8ClampedArray([0, 1, 2, 3]);
res = total.reduce((accumulator: number, currentValue: number, _: number, _: Uint8ClampedArray): res = total.reduce((accumulator: number, currentValue: number, _: number, _a: Uint8ClampedArray):
number => accumulator + currentValue, 8); number => accumulator + currentValue, 8);
expect(res).toEqual(14); expect(res).toEqual(14);
} }
reduceRight() { reduceRight() {
let total = new Uint8ClampedArray([0, 1, 2, 3]); let total = new Uint8ClampedArray([0, 1, 2, 3]);
let res = total.reduceRight((accumulator: number, currentValue: number, _: number, _: let res = total.reduceRight((accumulator: number, currentValue: number, _: number, _a:
Uint8ClampedArray): number => accumulator + currentValue); Uint8ClampedArray): number => accumulator + currentValue);
expect(res).toEqual(6); expect(res).toEqual(6);
total = new Uint8ClampedArray([0, 1, 2, 3]); total = new Uint8ClampedArray([0, 1, 2, 3]);
res = total.reduceRight((accumulator: number, currentValue: number, _: number, _: res = total.reduceRight((accumulator: number, currentValue: number, _: number, _a:
Uint8ClampedArray): number => accumulator + currentValue, 8); Uint8ClampedArray): number => accumulator + currentValue, 8);
expect(res).toEqual(14); expect(res).toEqual(14);
} }
......
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