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BAEL - 606 - Test improvements

This commit is contained in:
slavisa-baeldung 2017-03-04 11:05:43 +01:00
parent 2665636c96
commit 10a648dfbc
1 changed files with 26 additions and 35 deletions
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61
core-java/src/test/java/com/baeldung/money/JavaMoneyTest.java
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@ -29,31 +29,23 @@ public class JavaMoneyTest {
assertEquals(usd.getCurrencyCode(), "USD"); assertEquals(usd.getCurrencyCode(), "USD");
assertEquals(usd.getNumericCode(), 840); assertEquals(usd.getNumericCode(), 840);
assertEquals(usd.getDefaultFractionDigits(), 2); assertEquals(usd.getDefaultFractionDigits(), 2);
assertFalse(Monetary.isCurrencyAvailable("AAA"));
} }
@Test(expected = UnknownCurrencyException.class) @Test(expected = UnknownCurrencyException.class)
public void givenCurrencyCode_whenNoExist_thanThrowsError() { public void givenCurrencyCode_whenNoExist_thanThrowsError() {
CurrencyUnit aaa = Monetary.getCurrency("AAA"); Monetary.getCurrency("AAA");
fail(); // if no exception fail(); // if no exception
} }
@Test @Test
public void givenAmounts_whenStringified_thanEquals() { public void givenAmounts_whenStringified_thanEquals() {
CurrencyUnit USD = Monetary.getCurrency("USD"); CurrencyUnit usd = Monetary.getCurrency("USD");
MonetaryAmount fstAmtUSD = Monetary.getDefaultAmountFactory().setCurrency(USD).setNumber(200.50).create(); MonetaryAmount fstAmtUSD = Monetary.getDefaultAmountFactory().setCurrency(usd).setNumber(200).create();
MonetaryAmount fstAmtEUR = Monetary.getDefaultAmountFactory().setCurrency("EUR").setNumber(1.30473908).create(); Money moneyof = Money.of(12, usd);
MonetaryAmount oneDolar = Monetary.getDefaultAmountFactory().setCurrency("USD").setNumber(1).create(); FastMoney fastmoneyof = FastMoney.of(2, usd);
Money moneyof = Money.of(12, USD); assertEquals("USD", usd.toString());
FastMoney fastmoneyof = FastMoney.of(2, USD); assertEquals("USD 200", fstAmtUSD.toString());
Money oneEuro = Money.of(1, "EUR");
assertEquals("USD", USD.toString());
assertEquals("USD 1", oneDolar.toString());
assertEquals("EUR 1", oneEuro.toString());
assertEquals("USD 200.5", fstAmtUSD.toString());
assertEquals("EUR 1.30473908", fstAmtEUR.toString());
assertEquals("USD 12", moneyof.toString()); assertEquals("USD 12", moneyof.toString());
assertEquals("USD 2.00000", fastmoneyof.toString()); assertEquals("USD 2.00000", fastmoneyof.toString());
} }
@ -75,35 +67,34 @@ public class JavaMoneyTest {
} }
@Test @Test
public void givenArithmetic_whenStringified_thanEqualsAmount() { public void givenAmounts_whenSummed_thanCorrect() {
CurrencyUnit USD = Monetary.getCurrency("USD");
Money moneyof = Money.of(12, USD);
MonetaryAmount fstAmtUSD = Monetary.getDefaultAmountFactory().setCurrency(USD).setNumber(200.50).create();
Money calcAmtUSD = Money.of(1, "USD").subtract(fstAmtUSD);
FastMoney fastmoneyof = FastMoney.of(2, USD);
MonetaryAmount calcMoneyFastMoney = moneyof.subtract(fastmoneyof);
MonetaryAmount oneDolar = Monetary.getDefaultAmountFactory().setCurrency("USD").setNumber(1).create();
MonetaryAmount multiplyAmount = oneDolar.multiply(0.25);
MonetaryAmount divideAmount = oneDolar.divide(0.25);
MonetaryAmount[] monetaryAmounts = new MonetaryAmount[]{ MonetaryAmount[] monetaryAmounts = new MonetaryAmount[]{
Money.of(100, "CHF"), Money.of(100, "CHF"), Money.of(10.20, "CHF"), Money.of(1.15, "CHF")};
Money.of(10.20, "CHF"),
Money.of(1.15, "CHF"),};
Money sumAmtCHF = Money.of(0, "CHF"); Money sumAmtCHF = Money.of(0, "CHF");
for (MonetaryAmount monetaryAmount : monetaryAmounts) { for (MonetaryAmount monetaryAmount : monetaryAmounts) {
sumAmtCHF = sumAmtCHF.add(monetaryAmount); sumAmtCHF = sumAmtCHF.add(monetaryAmount);
} }
assertEquals("USD", USD.toString());
assertEquals("CHF 111.35", sumAmtCHF.toString());
}
@Test
public void givenArithmetic_whenStringified_thanEqualsAmount() {
CurrencyUnit usd = Monetary.getCurrency("USD");
Money moneyof = Money.of(12, usd);
MonetaryAmount fstAmtUSD = Monetary.getDefaultAmountFactory().setCurrency(usd).setNumber(200.50).create();
MonetaryAmount oneDolar = Monetary.getDefaultAmountFactory().setCurrency("USD").setNumber(1).create();
Money subtractedAmount = Money.of(1, "USD").subtract(fstAmtUSD);
MonetaryAmount multiplyAmount = oneDolar.multiply(0.25);
MonetaryAmount divideAmount = oneDolar.divide(0.25);
assertEquals("USD", usd.toString());
assertEquals("USD 1", oneDolar.toString()); assertEquals("USD 1", oneDolar.toString());
assertEquals("USD 200.5", fstAmtUSD.toString()); assertEquals("USD 200.5", fstAmtUSD.toString());
assertEquals("USD 12", moneyof.toString()); assertEquals("USD 12", moneyof.toString());
assertEquals("USD 2.00000", fastmoneyof.toString()); assertEquals("USD -199.5", subtractedAmount.toString());
assertEquals("USD -199.5", calcAmtUSD.toString());
assertEquals("CHF 111.35", sumAmtCHF.toString());
assertEquals("USD 10", calcMoneyFastMoney.toString());
assertEquals("USD 0.25", multiplyAmount.toString()); assertEquals("USD 0.25", multiplyAmount.toString());
assertEquals("USD 4", divideAmount.toString()); assertEquals("USD 4", divideAmount.toString());
} }