@agreed/core/test/lib/check/checker.checkNullish.js

agreed is a mock server and test client, agreed will be helper for Consumer Driven Contract

"use strict";

const test = require("eater/runner").test;
const checker = require(`${process.cwd()}/lib/check/checker`);
const assert = require("power-assert");

test('checker[checkNullish]: check type { key: "foo" }, { key: "bar" } doest not have error ', () => {
  const obj1 = {
    key: "foo"
  };

  const obj2 = {
    key: "bar"
  };

  assert(checker.checkNullish(obj1, obj2).error === undefined);
});

test('checker[checkNullish]: check type { key: "undefined" }, { key: "foo" } has error because undefined is nullish  ', () => {
  const obj1 = {
    key: "undefined"
  };

  const obj2 = {
    key: "foo"
  };

  assert(
    checker.checkNullish(obj1, obj2).error ===
      "Request value has nullish strings undefined in key"
  );
});

test('checker[checkNullish]: check type { key: "null" }, { key: "foo" } has error because null is nullish  ', () => {
  const obj1 = {
    key: "null"
  };

  const obj2 = {
    key: "foo"
  };

  assert(
    checker.checkNullish(obj1, obj2).error ===
      "Request value has nullish strings null in key"
  );
});

test('checker[checkNullish]: check type { key: "123" }, { key: 1 } does not have error', () => {
  const obj1 = {
    key: "123"
  };

  const obj2 = {
    key: 1
  };

  assert(checker.checkNullish(obj1, obj2).error === undefined);
});

test('checker[checkNullish]: check type { key: 1 }, { key: "3" } does not have error ', () => {
  const obj1 = {
    key: 1
  };

  const obj2 = {
    key: "3"
  };

  assert(checker.checkNullish(obj1, obj2).error === undefined);
});

test("checker[checkNullish]: check nested type does not have error ", () => {
  const obj1 = {
    key: {
      foo: "test"
    }
  };

  const obj2 = {
    foo: "hoge"
  };

  assert(checker.checkNullish(obj1, obj2).error === undefined);
});

test("checker[checkNullish]: check nested type does not have error ", () => {
  const obj1 = {
    key: {
      foo: {
        bar: "null"
      }
    }
  };

  const obj2 = {
    bar: "hoge"
  };

  assert(
    checker.checkNullish(obj1, obj2).error ===
      "Request value has nullish strings null in bar"
  );
});