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Otávio Santana
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Merge pull request #58 from otaviojava/master
Adds mock test to MonetaryFunctions that needs an ExchangeProvider
2 parents 183d278 + 439ac1a commit 1201f34

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+179
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‎src/test/java/org/javamoney/moneta/function/CurrencyConversionMock.java‎

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package org.javamoney.moneta.function;
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import static org.javamoney.moneta.function.StreamFactory.BRAZILIAN_REAL;
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import static org.javamoney.moneta.function.StreamFactory.DOLLAR;
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import static org.javamoney.moneta.function.StreamFactory.EURO;
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import java.util.Objects;
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import javax.money.CurrencyUnit;
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import javax.money.MonetaryAmount;
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import javax.money.convert.ConversionContext;
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import javax.money.convert.CurrencyConversion;
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import javax.money.convert.ExchangeRate;
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import org.javamoney.moneta.Money;
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/**
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* This class mock the exchange rate to test some {@link MonetaryFunctions} that
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* needs an exchange provider
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* @author otaviojava
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*/
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class CurrencyConversionMock implements CurrencyConversion {
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private CurrencyUnit currency;
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private Conversation conversation;
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public CurrencyConversionMock(CurrencyUnit currency) {
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this.currency = currency;
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if (DOLLAR.equals(currency)) {
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this.conversation = new DollarConversation();
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} else if (EURO.equals(currency)) {
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this.conversation = new EuroConversation();
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} else if (BRAZILIAN_REAL.equals(currency)) {
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this.conversation = new RealConversation();
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}
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}
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@Override
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public MonetaryAmount apply(MonetaryAmount monetaryAmount) {
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return conversation.convert(monetaryAmount);
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}
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@Override
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public CurrencyUnit getCurrency() {
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return currency;
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}
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@Override
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public ConversionContext getConversionContext() {
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return null;
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}
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@Override
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public ExchangeRate getExchangeRate(MonetaryAmount sourceAmount) {
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return null;
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}
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private class DollarConversation implements Conversation {
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private CurrencyUnit currency = DOLLAR;
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@Override
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public MonetaryAmount convert(MonetaryAmount monetaryAmount) {
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CurrencyUnit currencyUnit = Objects.requireNonNull(monetaryAmount)
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.getCurrency();
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if (currencyUnit.equals(currency)) {
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return monetaryAmount;
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}
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if (BRAZILIAN_REAL.equals(currencyUnit)) {
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double val = monetaryAmount.getNumber().doubleValue() / 2.42;
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return Money.of(val, this.currency);
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} else if (EURO.equals(currencyUnit)) {
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double val = monetaryAmount.getNumber().doubleValue() / 0.79;
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return Money.of(val, this.currency);
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}
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return null;
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}
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}
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private class EuroConversation implements Conversation {
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private CurrencyUnit currency = EURO;
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@Override
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public MonetaryAmount convert(MonetaryAmount monetaryAmount) {
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CurrencyUnit currencyUnit = Objects.requireNonNull(monetaryAmount)
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.getCurrency();
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if (currencyUnit.equals(currency)) {
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return monetaryAmount;
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}
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if (BRAZILIAN_REAL.equals(currencyUnit)) {
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double val = monetaryAmount.getNumber().doubleValue() / 2.42;
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return Money.of(val, this.currency);
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} else if (DOLLAR.equals(currencyUnit)) {
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double val = monetaryAmount.getNumber().doubleValue() / 1.79;
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return Money.of(val, this.currency);
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}
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return null;
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}
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}
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private class RealConversation implements Conversation {
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private CurrencyUnit currency = BRAZILIAN_REAL;
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@Override
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public MonetaryAmount convert(MonetaryAmount monetaryAmount) {
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CurrencyUnit currencyUnit = Objects.requireNonNull(monetaryAmount)
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.getCurrency();
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if (currencyUnit.equals(currency)) {
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return monetaryAmount;
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}
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if (DOLLAR.equals(currencyUnit)) {
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double val = monetaryAmount.getNumber().doubleValue() * 2.42;
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return Money.of(val, this.currency);
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} else if (EURO.equals(currencyUnit)) {
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double val = monetaryAmount.getNumber().doubleValue() * 1.79;
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return Money.of(val, this.currency);
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}
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return null;
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}
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}
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private interface Conversation {
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MonetaryAmount convert(MonetaryAmount monetaryAmount);
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}
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}

‎src/test/java/org/javamoney/moneta/function/ExchangeRateProviderMock.java‎

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package org.javamoney.moneta.function;
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import javax.money.CurrencyUnit;
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import javax.money.convert.ConversionQuery;
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import javax.money.convert.CurrencyConversion;
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import javax.money.convert.ExchangeRate;
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import javax.money.convert.ExchangeRateProvider;
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import javax.money.convert.ProviderContext;
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/**
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* This class mock the exchange rate to test some {@link MonetaryFunctions} that
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* needs an exchange provider
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* @author otaviojava
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*/
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class ExchangeRateProviderMock implements ExchangeRateProvider {
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@Override
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public ProviderContext getProviderContext() {
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// TODO Auto-generated method stub
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return null;
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}
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@Override
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public ExchangeRate getExchangeRate(ConversionQuery conversionQuery) {
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// TODO Auto-generated method stub
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return null;
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}
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@Override
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public CurrencyConversion getCurrencyConversion(
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ConversionQuery conversionQuery) {
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CurrencyUnit currencyUnit = conversionQuery.get("Query.termCurrency",
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CurrencyUnit.class);
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return new CurrencyConversionMock(currencyUnit);
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}
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}

‎src/test/java/org/javamoney/moneta/function/MonetaryFunctionsAgregatorTest.java‎

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import javax.money.MonetaryAmount;
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import javax.money.MonetaryException;
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import javax.money.convert.ExchangeRateProvider;
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import javax.money.convert.MonetaryConversions;
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import org.javamoney.moneta.Money;
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import org.testng.Assert;
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@Test
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public void init() {
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provider = MonetaryConversions.getExchangeRateProvider("ECB");
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provider = new ExchangeRateProviderMock();
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}
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@Test

‎src/test/java/org/javamoney/moneta/function/MonetaryFunctionsOrderTest.java‎

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import javax.money.MonetaryAmount;
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import javax.money.convert.ExchangeRateProvider;
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import javax.money.convert.MonetaryConversions;
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import junit.framework.Assert;
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@Test
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public void init() {
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provider = MonetaryConversions.getExchangeRateProvider("ECB");
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provider = new ExchangeRateProviderMock();
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}
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@Test

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