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let values = [
[-0, undefined, "0"],
[-0, 0, "0"],
[-0, 1, "0.0"],
[-0, 10, "0.0000000000"],
[-0, 50, "0.00000000000000000000000000000000000000000000000000"],
[-0, 100, "0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[0, undefined, "0"],
[0, 0, "0"],
[0, 1, "0.0"],
[0, 10, "0.0000000000"],
[0, 50, "0.00000000000000000000000000000000000000000000000000"],
[0, 100, "0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[NaN, undefined, "NaN"],
[NaN, 0, "NaN"],
[NaN, 1, "NaN"],
[NaN, 10, "NaN"],
[NaN, 50, "NaN"],
[NaN, 100, "NaN"],
[Infinity, undefined, "Infinity"],
[Infinity, 0, "Infinity"],
[Infinity, 1, "Infinity"],
[Infinity, 10, "Infinity"],
[Infinity, 50, "Infinity"],
[Infinity, 100, "Infinity"],
[-Infinity, undefined, "-Infinity"],
[-Infinity, 0, "-Infinity"],
[-Infinity, 1, "-Infinity"],
[-Infinity, 10, "-Infinity"],
[-Infinity, 50, "-Infinity"],
[-Infinity, 100, "-Infinity"],
[3.141592653589793, undefined, "3"],
[3.141592653589793, 0, "3"],
[3.141592653589793, 1, "3.1"],
[3.141592653589793, 10, "3.1415926536"],
[3.141592653589793, 50, "3.14159265358979311599796346854418516159057617187500"],
[3.141592653589793, 100, "3.1415926535897931159979634685441851615905761718750000000000000000000000000000000000000000000000000000"],
[-1, undefined, "-1"],
[-1, 0, "-1"],
[-1, 1, "-1.0"],
[-1, 10, "-1.0000000000"],
[-1, 50, "-1.00000000000000000000000000000000000000000000000000"],
[-1, 100, "-1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[1, undefined, "1"],
[1, 0, "1"],
[1, 1, "1.0"],
[1, 10, "1.0000000000"],
[1, 50, "1.00000000000000000000000000000000000000000000000000"],
[1, 100, "1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[-123456.78, undefined, "-123457"],
[-123456.78, 0, "-123457"],
[-123456.78, 1, "-123456.8"],
[-123456.78, 10, "-123456.7800000000"],
[-123456.78, 50, "-123456.77999999999883584678173065185546875000000000000000"],
[-123456.78, 100, "-123456.7799999999988358467817306518554687500000000000000000000000000000000000000000000000000000000000000000"],
[123456.78, undefined, "123457"],
[123456.78, 0, "123457"],
[123456.78, 1, "123456.8"],
[123456.78, 10, "123456.7800000000"],
[123456.78, 50, "123456.77999999999883584678173065185546875000000000000000"],
[123456.78, 100, "123456.7799999999988358467817306518554687500000000000000000000000000000000000000000000000000000000000000000"],
[100000000000000000000, undefined, "100000000000000000000"],
[100000000000000000000, 0, "100000000000000000000"],
[100000000000000000000, 1, "100000000000000000000.0"],
[100000000000000000000, 10, "100000000000000000000.0000000000"],
[100000000000000000000, 50, "100000000000000000000.00000000000000000000000000000000000000000000000000"],
[100000000000000000000, 100, "100000000000000000000.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[1e+21, undefined, "1e+21"],
[1e+21, 0, "1e+21"],
[1e+21, 1, "1e+21"],
[1e+21, 10, "1e+21"],
[1e+21, 50, "1e+21"],
[1e+21, 100, "1e+21"],
[-100000000000000000000, undefined, "-100000000000000000000"],
[-100000000000000000000, 0, "-100000000000000000000"],
[-100000000000000000000, 1, "-100000000000000000000.0"],
[-100000000000000000000, 10, "-100000000000000000000.0000000000"],
[-100000000000000000000, 50, "-100000000000000000000.00000000000000000000000000000000000000000000000000"],
[-100000000000000000000, 100, "-100000000000000000000.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[-1e+21, undefined, "-1e+21"],
[-1e+21, 0, "-1e+21"],
[-1e+21, 1, "-1e+21"],
[-1e+21, 10, "-1e+21"],
[-1e+21, 50, "-1e+21"],
[-1e+21, 100, "-1e+21"],
[Number.MAX_VALUE, undefined, "1.7976931348623157e+308"],
[Number.MAX_VALUE, 0, "1.7976931348623157e+308"],
[Number.MAX_VALUE, 1, "1.7976931348623157e+308"],
[Number.MAX_VALUE, 10, "1.7976931348623157e+308"],
[Number.MAX_VALUE, 50, "1.7976931348623157e+308"],
[Number.MAX_VALUE, 100, "1.7976931348623157e+308"],
[-Number.MAX_VALUE, undefined, "-1.7976931348623157e+308"],
[-Number.MAX_VALUE, 0, "-1.7976931348623157e+308"],
[-Number.MAX_VALUE, 1, "-1.7976931348623157e+308"],
[-Number.MAX_VALUE, 10, "-1.7976931348623157e+308"],
[-Number.MAX_VALUE, 50, "-1.7976931348623157e+308"],
[-Number.MAX_VALUE, 100, "-1.7976931348623157e+308"],
[Number.MIN_VALUE, undefined, "0"],
[Number.MIN_VALUE, 0, "0"],
[Number.MIN_VALUE, 1, "0.0"],
[Number.MIN_VALUE, 10, "0.0000000000"],
[Number.MIN_VALUE, 50, "0.00000000000000000000000000000000000000000000000000"],
[Number.MIN_VALUE, 100, "0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
[-Number.MIN_VALUE, undefined, "-0"],
[-Number.MIN_VALUE, 0, "-0"],
[-Number.MIN_VALUE, 1, "-0.0"],
[-Number.MIN_VALUE, 10, "-0.0000000000"],
[-Number.MIN_VALUE, 50, "-0.00000000000000000000000000000000000000000000000000"],
[-Number.MIN_VALUE, 100, "-0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"],
];
for (let [val, prec, expected] of values) {
assertEq(Number.prototype.toFixed.call(val, prec), expected);
}
if (typeof reportCompare === "function") {
reportCompare(true, true);
}
|
