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"use strict";
const Validator = require("../../lib/validator");
const v = new Validator();
describe("Test rule: number", () => {
it("should check type of value", () => {
const check = v.compile({ $$root: true, type: "number" });
const message = "The '' field must be a number.";
expect(check("")).toEqual([{ type: "number", actual: "", message }]);
expect(check("test")).toEqual([{ type: "number", actual: "test", message }]);
expect(check("1")).toEqual([{ type: "number", actual: "1", message }]);
expect(check([])).toEqual([{ type: "number", actual: [], message }]);
expect(check({})).toEqual([{ type: "number", actual: {}, message }]);
expect(check(false)).toEqual([{ type: "number", actual: false, message }]);
expect(check(true)).toEqual([{ type: "number", actual: true, message }]);
expect(check(NaN)).toEqual([{ type: "number", actual: NaN, message }]);
expect(check(Number.POSITIVE_INFINITY)).toEqual([{ type: "number", actual: Number.POSITIVE_INFINITY, message }]);
expect(check(Number.NEGATIVE_INFINITY)).toEqual([{ type: "number", actual: Number.NEGATIVE_INFINITY, message }]);
expect(check(0)).toEqual(true);
expect(check(5)).toEqual(true);
expect(check(-24)).toEqual(true);
expect(check(5.45)).toEqual(true);
});
it("check min", () => {
const check = v.compile({ $$root: true, type: "number", min: 5});
const message = "The '' field must be greater than or equal to 5.";
expect(check(3)).toEqual([{ type: "numberMin", expected: 5, actual: 3, message }]);
expect(check(-20)).toEqual([{ type: "numberMin", expected: 5, actual: -20, message }]);
expect(check(5)).toEqual(true);
expect(check(8)).toEqual(true);
expect(v.validate(-1, { $$root: true, type: "number", min: 0})).toEqual([{actual: -1, expected: 0, field: undefined, message: "The '' field must be greater than or equal to 0.", type: "numberMin"}]);
});
it("check max", () => {
const check = v.compile({ $$root: true, type: "number", max: 5});
const message = "The '' field must be less than or equal to 5.";
expect(check(8)).toEqual([{ type: "numberMax", expected: 5, actual: 8, message }]);
expect(check(12345)).toEqual([{ type: "numberMax", expected: 5, actual: 12345, message }]);
expect(check(5)).toEqual(true);
expect(check(0)).toEqual(true);
expect(check(-20)).toEqual(true);
});
it("check equal value", () => {
const check = v.compile({ $$root: true, type: "number", equal: 123 });
const message = "The '' field must be equal to 123.";
expect(check(8)).toEqual([{ type: "numberEqual", expected: 123, actual: 8, message }]);
expect(check(122)).toEqual([{ type: "numberEqual", expected: 123, actual: 122, message }]);
expect(check(124)).toEqual([{ type: "numberEqual", expected: 123, actual: 124, message }]);
expect(check(123)).toEqual(true);
});
it("check not equal value", () => {
const check = v.compile({ $$root: true, type: "number", notEqual: 123 });
const message = "The '' field can't be equal to 123.";
expect(check(8)).toEqual(true);
expect(check(122)).toEqual(true);
expect(check(124)).toEqual(true);
expect(check(123)).toEqual([{ type: "numberNotEqual", expected: 123, actual: 123, message }]);
});
it("check integer", () => {
const check = v.compile({ $$root: true, type: "number", integer: true });
const message = "The '' field must be an integer.";
expect(check(8.5)).toEqual([{ type: "numberInteger", actual: 8.5, message }]);
expect(check(0.001)).toEqual([{ type: "numberInteger", actual: 0.001, message }]);
expect(check(-5.5)).toEqual([{ type: "numberInteger", actual: -5.5, message }]);
expect(check(0)).toEqual(true);
expect(check(-20)).toEqual(true);
expect(check(20)).toEqual(true);
});
it("check schema's 'step' field type", () => {
const message = "Invalid 'number' schema. The 'step' field must be a positive number.";
expect(() => v.compile({ $$root: true, type: "number", step: 0 })).toThrow(message);
expect(() => v.compile({ $$root: true, type: "number", step: -1 })).toThrow(message);
expect(() => v.compile({ $$root: true, type: "number", step: NaN })).toThrow(message);
expect(() => v.compile({ $$root: true, type: "number", step: Infinity })).toThrow(message);
});
it("check step", () => {
const check = v.compile({ $$root: true, type: "number", step: 10 });
const message = "The '' field must be a multiple of 10.";
expect(check(15)).toEqual([{ type: "numberStep", expected: 10, actual: 15, message }]);
expect(check(8.5)).toEqual([{ type: "numberStep", expected: 10, actual: 8.5, message }]);
expect(check(-5.5)).toEqual([{ type: "numberStep", expected: 10, actual: -5.5, message }]);
expect(check(0)).toEqual(true);
expect(check(20)).toEqual(true);
expect(check(-20)).toEqual(true);
expect(check(100)).toEqual(true);
});
it("check step (float)", () => {
const check = v.compile({ $$root: true, type: "number", step: 0.2 });
const message = "The '' field must be a multiple of 0.2.";
expect(check(1.1)).toEqual([{ type: "numberStep", expected: 0.2, actual: 1.1, message }]);
expect(check(-5.5)).toEqual([{ type: "numberStep", expected: 0.2, actual: -5.5, message }]);
expect(check(0.20001)).toEqual([{ type: "numberStep", expected: 0.2, actual: 0.20001, message }]);
expect(check(0)).toEqual(true);
expect(check(2)).toEqual(true);
expect(check(1.4)).toEqual(true);
expect(check(-20.2)).toEqual(true);
expect(check(1.4000000001)).toEqual([{ type: "numberStep", expected: 0.2, actual: 1.4000000001, message }]);
});
it("check positive number", () => {
const check = v.compile({ $$root: true, type: "number", positive: true });
const message = "The '' field must be a positive number.";
expect(check(-5.5)).toEqual([{ type: "numberPositive", actual: -5.5, message }]);
expect(check(-45)).toEqual([{ type: "numberPositive", actual: -45, message }]);
expect(check(0)).toEqual([{ type: "numberPositive", actual: 0, message }]);
expect(check(0.001)).toEqual(true);
expect(check(1)).toEqual(true);
expect(check(45.8)).toEqual(true);
});
it("check negative number", () => {
const check = v.compile({ $$root: true, type: "number", negative: true });
const message = "The '' field must be a negative number.";
expect(check(5.5)).toEqual([{ type: "numberNegative", actual: 5.5, message }]);
expect(check(45)).toEqual([{ type: "numberNegative", actual: 45, message }]);
expect(check(0)).toEqual([{ type: "numberNegative", actual: 0, message }]);
expect(check(-0.001)).toEqual(true);
expect(check(-1)).toEqual(true);
expect(check(-45.8)).toEqual(true);
});
it("should convert & check values", () => {
const check = v.compile({ $$root: true, type: "number", convert: true });
const message = "The '' field must be a number.";
expect(check({})).toEqual([{ type: "number", actual: {}, message }]);
expect(check("25abc")).toEqual([{ type: "number", actual: "25abc", message }]);
expect(check("")).toEqual(true);
expect(check([])).toEqual(true);
expect(check(false)).toEqual(true);
expect(check(true)).toEqual(true);
expect(check("100")).toEqual(true);
expect(check("34.76")).toEqual(true);
expect(check("-45")).toEqual(true);
});
it("should sanitize", () => {
const check = v.compile({ age: { type: "number", convert: true } });
let obj = { age: "" };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: 0 });
obj = { age: [] };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: 0 });
obj = { age: false };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: 0 });
obj = { age: true };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: 1 });
obj = { age: "100" };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: 100 });
obj = { age: "34.76" };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: 34.76 });
obj = { age: "-45" };
expect(check(obj)).toEqual(true);
expect(obj).toEqual({ age: -45 });
});
it("should allow custom metas", async () => {
const schema = {
$$foo: {
foo: "bar"
},
$$root: true,
type: "number"
};
const clonedSchema = {...schema};
const check = v.compile(schema);
expect(clonedSchema).toEqual(schema);
const message = "The '' field must be a number.";
expect(check("")).toEqual([{ type: "number", actual: "", message }]);
expect(check("test")).toEqual([{ type: "number", actual: "test", message }]);
expect(check("1")).toEqual([{ type: "number", actual: "1", message }]);
expect(check([])).toEqual([{ type: "number", actual: [], message }]);
expect(check({})).toEqual([{ type: "number", actual: {}, message }]);
expect(check(false)).toEqual([{ type: "number", actual: false, message }]);
expect(check(true)).toEqual([{ type: "number", actual: true, message }]);
expect(check(NaN)).toEqual([{ type: "number", actual: NaN, message }]);
expect(check(Number.POSITIVE_INFINITY)).toEqual([{ type: "number", actual: Number.POSITIVE_INFINITY, message }]);
expect(check(Number.NEGATIVE_INFINITY)).toEqual([{ type: "number", actual: Number.NEGATIVE_INFINITY, message }]);
expect(check(0)).toEqual(true);
expect(check(5)).toEqual(true);
expect(check(-24)).toEqual(true);
expect(check(5.45)).toEqual(true);
});
});