37 lines
705 B
TypeScript
37 lines
705 B
TypeScript
import { isString } from "./string.ts";
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import { validate } from "../mod.ts";
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import {
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assertEquals,
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assertNotEquals,
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} from "https://deno.land/std@0.53.0/testing/asserts.ts";
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Deno.test("isString (match)", async () => {
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const values = [
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"",
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"foo",
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new String(),
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new String("bar"),
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];
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for (const value of values) {
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assertEquals(await validate(value, isString), []);
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}
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});
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Deno.test("isString (no match)", async () => {
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const values = [
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undefined,
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null,
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0,
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1,
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true,
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false,
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() => {},
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function named() {},
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new Object(),
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Symbol(),
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];
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for (const value of values) {
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assertNotEquals(await validate(value, isString), []);
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}
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});
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