var assert = require("chai").assert;
var expect = require("chai").expect;

// put your CUT here

describe('Splitting a string', function() {
    it('Input an empty string, return an empty array []', function() {
        // arrange...
        var cut = new StringSplitter();
        var expectedResult = []
        var emptyString = "";

        // act...
        var actualResult = cut.splitString( emptyString );
        console.log( actualResult.length);

        // assert...
        assert.equal(actualResult.length, expectedResult.length );
        expect(actualResult).to.eql(expectedResult);
    });

    it('Input one string, return array with one item', function() {
        // arrange...
        var cut = new StringSplitter();
        var expectedResult = ["java"]
        var emptyString = "java";

        // act...
        var actualResult = cut.splitString( emptyString );
        console.log( actualResult.length);

        // assert...
        assert.equal(actualResult.length, expectedResult.length );
        expect(actualResult).to.eql(expectedResult);
    });

});

class StringSplitter
{
    splitString( stringToSplit )
    {
        var result = [];
        var tempResult = stringToSplit.split( ',' );
        
        console.log( tempResult );

        if( tempResult[0].length > 1 )
            result = tempResult;

        return result;
    }

}