import _palette from "./palette.json";
import _rawLevelsList from "./levels.json";
import _appVersion from "./version.json";

describe('json data checks', ()=>{
    it('_rawLevelsList has icon levels', ()=>{
        expect(_rawLevelsList.filter(l=>l.name.startsWith('icon:')).length).toBeGreaterThan(10)
    })
    it('_rawLevelsList has non-icon few levels', ()=>{
        expect(_rawLevelsList.filter(l=>!l.name.startsWith('icon:')).length).toBeGreaterThan(10)
    })

    it('_rawLevelsList has max 5 colors per level', ()=>{
        const levelsWithManyBrickColors=_rawLevelsList.filter(l=>{

            const uniqueBricks = l.bricks.split('').filter(b=>b!=='_' && b!=='black').filter((a,b,c)=>c.indexOf(a)===b)
            return uniqueBricks.length>5
        }).map(l=>l.name)
        expect(levelsWithManyBrickColors).toEqual([])
    })
    it('Has a few colors', ()=>{
        expect(Object.keys(_palette).length).toBeGreaterThan(10)
    })
    it('Has an _appVersion', ()=>{
        expect(parseInt(_appVersion)).toBeGreaterThan(2000)
    })
})