import org.junit.Test;
import org.junit.Assert;

public class CurrencyConverterTest {
    CurrencyConverter cc = new CurrencyConverter();
    @Test
    public void dollarToEuroTest(){

        //When
        double dollar = 10;
        //Expected
        double expected = 9.40;
        //Actual
        double actual = cc.dollarToEuro(dollar);
        Assert.assertEquals(expected, actual, 0.01);
    }

    @Test
    public void euroToDollarTest(){
        //When
        double euro = 4.7;
        //Expected
        double expected = 4.1;
        //Actual
        double actual = cc.euroToDollar(euro);
        Assert.assertEquals(expected, actual, 1);
    }

    @Test
    public void euroToBritishPoundTest(){
        //When
        double euro = 4.7;
        //Expected
        double expected = 4.1;
        //Actual
        double actual = cc.euroToBritishPound(euro);
        Assert.assertEquals(expected, actual, 1);
    }

    @Test
    public void britishPoundToIndianRupeeTest(){
        //When
        double britishPound = .82;
        //Expected
        double expected = 56.02;
        //Actual
        double actual = cc.britishPoundToIndianRupee(britishPound);
        Assert.assertEquals(expected, actual, 0.01);
    }

    @Test
    public void rupeeToCanadianDollarTest(){
        //When
        double rupee = 68.32;
        //Expected
        double expected = 90.18;
        //Actual
        double actual = cc.rupeeToCanadianDollar(rupee);
        Assert.assertEquals(expected, actual, 0.01);
    }

    @Test
    public void canadianDollarToSingaporeDollarTest(){
        //When
        double canadianDollar = 1.32;
        //Expected
        double expected = 1.88;
        //Actual
        double actual = cc.canadianDollarToSingaporeDollar(canadianDollar);
        Assert.assertEquals(expected, actual, 0.01);
    }

    @Test
    public void singaporeDollarToSwissFrancTest(){
        //When
        double singaporeDollar = 1.32;
        //Expected
        double expected = 1.44;
        //Actual
        double actual = cc.singaporeDollarToSwissFranc(singaporeDollar);
        Assert.assertEquals(expected, actual, 1);
    }

    @Test
    public void swissFrancToMalaysianRinggitTest(){
        //When
        double swissFranc = 1.01;
        //Expected
        double expected = 4.51;
        //Actual
        double actual = cc.swissFrancToMalaysianRinggit(swissFranc);
        Assert.assertEquals(expected, actual, 1);
    }

    @Test
    public void malaysianRinggitToJapaneseYenTest(){
        //When
        double malaysianRinggit = 4.47;
        //Expected
        double expected = 517.80;
        //Actual
        double actual = cc.malaysianRinggitToJapaneseYen(malaysianRinggit);
        Assert.assertEquals(expected, actual, 1);
    }

    @Test
    public void japaneseYenToChineseYuanRenminbiTest(){
        //When
        double japaneseYen = 115.84;
        //Expected
        double expected = 1078.41;
        //Actual
        double actual = cc.japaneseYenToChineseYuanRenminbi(japaneseYen);
        Assert.assertEquals(expected, actual, 300);
    }

}