typed-utilities/build/__tests__/interpolate.test.js

Strongly typed general purpose utilities

"use strict";

var _interpolate = require("../interpolate");

test(`interpolate`, () => {
  expect((0, _interpolate.interpolate)({
    template: `no part`,
    variables: {}
  })).toEqual([`no part`]);
  expect((0, _interpolate.interpolate)({
    template: `Hello {subject}, today is {today}`,
    variables: {
      subject: {
        firstName: `John`,
        lastName: `Doe`
      },
      today: new Date(0)
    }
  })).toEqual([`Hello `, {
    firstName: `John`,
    lastName: `Doe`
  }, `, today is `, new Date(0), ``]);
  expect((0, _interpolate.interpolate)({
    template: `Hello [[subject]], today is [[today]]`,
    variables: {
      subject: {
        firstName: `Jane`,
        lastName: `Doe`
      },
      today: new Date(0)
    },
    pattern: /\[\[([^\[\]]*)\]\]/g
  })).toEqual([`Hello `, {
    firstName: `Jane`,
    lastName: `Doe`
  }, `, today is `, new Date(0), ``]);
  expect((0, _interpolate.interpolate)({
    template: `{a} {b}`,
    variables: {
      a: `A`
    }
  })).toEqual([``, `A`, ` `, `b`, ``]);
  expect(() => (0, _interpolate.interpolate)({
    template: `{a} {b}`,
    variables: {
      a: `A`
    },
    strict: true
  })).toThrow();
});
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