Added number range

This commit is contained in:
Sebastian Seedorf
2020-05-27 19:16:48 +02:00
parent 5fc32d7414
commit 24810302b2
2 changed files with 172 additions and 1 deletions

View File

@@ -1,4 +1,4 @@
import { isNumber, isInteger } from "./number.ts";
import { isNumber, isInteger, isInRange, hasParity } from "./number.ts";
import { validate } from "../mod.ts";
import {
assertEquals,
@@ -79,3 +79,94 @@ Deno.test("isInteger (no match)", async () => {
String(NaN),
);
});
Deno.test("isInRange (match)", async () => {
const values: [number[], object][] = [
[[10.5, 11], { greaterThan: 10 }],
[[10, 10.5, 11], { greaterThanOrEqualTo: 10 }],
[[10], { equalTo: 10 }],
[[9.5, 9], { lessThan: 10 }],
[[10, 9.5, 9], { lessThanOrEqualTo: 10 }],
[[11, 11.5], { greaterThan: 10, lessThan: 12 }],
[[10, 11, 11.5], { greaterThanOrEqualTo: 10, lessThan: 12 }],
[[NaN], { allowNaN: true }],
];
for (const [vals, options] of values) {
for (const value of vals) {
assertEquals(
await validate(value, isInRange(options)),
[],
`${String(value)} - ${JSON.stringify(options)}`,
);
}
}
});
Deno.test("isInRange (no match)", async () => {
const values: [number[], any][] = [
[[8.5, 9, 10], { greaterThan: 10 }],
[[8.5, 9], { greaterThanOrEqualTo: 10 }],
[[9, 9.5, 11], { equalTo: 10 }],
[[10, 10.5, 11], { lessThan: 10 }],
[[10.5, 11], { lessThanOrEqualTo: 10 }],
[[9.5, 10, 12, 13], { greaterThan: 10, lessThan: 12 }],
[[9.5, 12, 13], { greaterThanOrEqualTo: 10, lessThan: 12 }],
[[NaN], { allowNaN: false }],
[[NaN], {}],
];
for (const [vals, options] of values) {
for (const value of vals) {
assertNotEquals(
await validate(value, isInRange(options)),
[],
`${String(value)} - ${JSON.stringify(options)}`,
);
}
}
});
Deno.test("hasParity (match)", async () => {
const values: [number[], object][] = [
[[-2, -1, 0, 1, 2, 3, 4, 5, 6], {}],
[[-2, 0, 2, 4, 6], { odd: false }],
[[-1, 1, 3, 5], { even: false }],
[[0, 3, 6], { divisibleBy: 3 }],
[[], { odd: false, even: false }],
[[0, 6], { odd: false, divisibleBy: 3 }],
[[3], { even: false, divisibleBy: 3 }],
[[NaN], { allowNaN: true }],
];
for (const [vals, options] of values) {
for (const value of vals) {
assertEquals(
await validate(value, hasParity(options)),
[],
`${String(value)} - ${JSON.stringify(options)}`,
);
}
}
});
Deno.test("hasParity (no match)", async () => {
const values: [number[], any][] = [
[[], {}],
[[-1, 1, 3, 5], { odd: false }],
[[-2, 0, 2, 4, 6], { even: false }],
[[-2, -1, 1, 2, 4, 5], { divisibleBy: 3 }],
[[-2, -1, 0, 1, 2, 3, 4, 5, 6], { odd: false, even: false }],
[[-2, -1, 1, 2, 3, 4, 5], { odd: false, divisibleBy: 3 }],
[[-2, -1, 0, 1, 2, 4, 5, 6], { even: false, divisibleBy: 3 }],
[[NaN], { allowNaN: false }],
[[NaN], {}],
[[0.5], {}],
];
for (const [vals, options] of values) {
for (const value of vals) {
assertNotEquals(
await validate(value, hasParity(options)),
[],
`${String(value)} - ${JSON.stringify(options)}`,
);
}
}
});