File ThemeServiceSpec.js

test/mapboxgl/services/ThemeServiceSpec.js:None–None

import { ThemeService } from '../../../src/mapboxgl/services/ThemeService';
import { ThemeParameters } from '../../../src/common/iServer/ThemeParameters';
import { ThemeDotDensity } from '../../../src/common/iServer/ThemeDotDensity';
import { ServerStyle } from '../../../src/common/iServer/ServerStyle';