text: /**
   * Copyright (c) 2012, 2015, Credit Suisse (Anatole Tresch), Werner Keil and others by the @author tag.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not
   * use this file except in compliance with the License. You may obtain a copy of
   * the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations under
   * the License.
   */
  package org.javamoney.moneta.function;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertTrue;
  
  import java.util.Locale;
  
  import javax.money.CurrencyUnit;
  import javax.money.Monetary;
  import javax.money.MonetaryAmount;
  
  import org.javamoney.moneta.Money;
  import org.javamoney.moneta.function.MonetaryAmountProducer;
  import org.javamoney.moneta.function.MoneyProducer;
  import org.testng.annotations.BeforeMethod;
  import org.testng.annotations.Test;
  
  public class MoneyProducerTest {
  
  	private MonetaryAmountProducer producer;
  
  	private CurrencyUnit currency;
  
  	@BeforeMethod
  	public void setup() {
  		producer = new MoneyProducer();
  		currency = Monetary.getCurrency(Locale.getDefault());
  	}
  
  	@Test(expectedExceptions = NullPointerException.class)
  	public void shouldReturnErrorWhenCurrencyIsNull() {
  		producer.create(null, 10);
  	}
  
  	@Test(expectedExceptions = NullPointerException.class)
  	public void shouldReturnErrorWhenNumberIsNull() {
  		producer.create(currency, null);
  	}
  
  	@Test
  	public void shouldCreateMonetaryAmount() {
  		Long value = 10L;
  		MonetaryAmount amount = producer.create(currency, value);
  		assertEquals(amount.getCurrency(), currency);
  		assertEquals(Long.valueOf(amount.getNumber().longValue()), value);
  	}
  
  	@Test
  	public void shouldCreateUsingMoneyImplementation() {
  		Long value = 10L;
  		MonetaryAmount amount = producer.create(currency, value);
  		assertTrue(Money.class.isInstance(amount));
  	}
  
  }
  