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x/serpapi/tests/validators_test.ts

Scrape and parse search engine results using SerpApi.
serpapi/serpapi-javascript
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import {  afterEach,  describe,  it,} from "https://deno.land/std@0.170.0/testing/bdd.ts";import {  assertEquals,  assertThrows,} from "https://deno.land/std@0.170.0/testing/asserts.ts";import { validateApiKey, validateTimeout } from "../src/validators.ts";import { config, InvalidTimeoutError, MissingApiKeyError } from "../mod.ts";
describe("validateApiKey", () => {  afterEach(() => {    config.api_key = null;  });
  it("with no api_key in config", () => {    assertThrows(() => validateApiKey(""), MissingApiKeyError);    assertThrows(() => validateApiKey(undefined), MissingApiKeyError);    assertThrows(() => validateApiKey(null), MissingApiKeyError);    assertEquals(validateApiKey("  "), "  ");    assertEquals(validateApiKey("asd"), "asd");  });
  it("with api_key in config", () => {    config.api_key = "api_key";    assertThrows(() => validateApiKey(""), MissingApiKeyError);    assertEquals(validateApiKey(undefined), "api_key");    assertEquals(validateApiKey(null), "api_key");    assertEquals(validateApiKey("  "), "  ");    assertEquals(validateApiKey("asd"), "asd");  });
  it("with empty api_key in config", () => {    config.api_key = "";    assertThrows(() => validateApiKey(""), MissingApiKeyError);    assertThrows(() => validateApiKey(undefined), MissingApiKeyError);    assertThrows(() => validateApiKey(null), MissingApiKeyError);    assertEquals(validateApiKey("api_key_2"), "api_key_2");    assertEquals(validateApiKey("  "), "  ");    assertEquals(validateApiKey("asd"), "asd");  });
  it("with no api_key in config and allowNull is true", () => {    assertThrows(() => validateApiKey("", true), MissingApiKeyError);    assertThrows(() => validateApiKey(undefined, true), MissingApiKeyError);    assertEquals(validateApiKey(null, true), undefined);    assertEquals(validateApiKey("  ", true), "  ");    assertEquals(validateApiKey("asd", true), "asd");  });
  it("with api_key in config and allowNull is true", () => {    config.api_key = "api_key";    assertThrows(() => validateApiKey("", true), MissingApiKeyError);    assertEquals(validateApiKey(undefined, true), "api_key");    assertEquals(validateApiKey(null, true), undefined);    assertEquals(validateApiKey("  ", true), "  ");    assertEquals(validateApiKey("asd", true), "asd");  });
  it("with empty api_key in config and allowNull is true", () => {    config.api_key = "";    assertThrows(() => validateApiKey("", true), MissingApiKeyError);    assertThrows(() => validateApiKey(undefined, true), MissingApiKeyError);    assertEquals(validateApiKey(null, true), undefined);    assertEquals(validateApiKey("  ", true), "  ");    assertEquals(validateApiKey("asd", true), "asd");  });});
describe("validateTimeout", () => {  afterEach(() => {    config.timeout = 60000;  });
  it("with invalid timeout", () => {    assertThrows(() => validateTimeout(0), InvalidTimeoutError);    assertThrows(() => validateTimeout(-10), InvalidTimeoutError);  });
  it("with timeout set in config", () => {    config.timeout = 10000;    assertThrows(() => validateTimeout(0), InvalidTimeoutError);    assertEquals(validateTimeout(undefined), 10000);  });
  it("with invalid timeout set in config", () => {    config.timeout = -1;    assertThrows(() => validateTimeout(0), InvalidTimeoutError);    assertThrows(() => validateTimeout(undefined), InvalidTimeoutError);  });
  it("with valid timeout", () => {    assertEquals(validateTimeout(1), 1);    assertEquals(validateTimeout(10000), 10000);  });});