converter/src/app/converter/base64-decoder.spec.ts

28 lines
774 B
TypeScript

import {Base64Decoder} from './base64-decoder';
describe('Base64Decoder', () => {
let sut: Base64Decoder;
beforeEach(() => sut = new Base64Decoder());
it('should create an instance', () => {
expect(sut).toBeTruthy();
});
it('should have a display name', () => {
expect(sut.getDisplayname()).toBeTruthy();
});
it('should have the id "base64decode"', () => {
expect(sut.getId()).toEqual('base64decode');
});
it('should decode "SGVsbG8sIFdvcmxkIQ==" to "Hello, World!"', () => {
expect(sut.convert('SGVsbG8sIFdvcmxkIQ==')).toEqual('Hello, World!');
});
it('should raise an exception on invalid input', () => {
expect(() => sut.convert('foo bar.')).toThrowError('Could not decode base64 string. Maybe corrupt input?');
});
});