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JSR 354 provides an API for representing, transporting, and performing comprehensive calculations with Money and Currency. This module implements JSR 354. This module provides the test code that is compatible with both the Java 7 and the Java 8 based API. The targeted API must be provided as well as the implementation under test to execute this TCK.

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/*
 * Copyright (c) 2012, 2013, Werner Keil, Credit Suisse (Anatole Tresch). 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. Contributors: Anatole Tresch - initial version.
 */
package org.javamoney.tck.tests.spi;

import static org.testng.Assert.assertTrue;

import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;

import javax.money.CurrencyQuery;
import javax.money.CurrencyQueryBuilder;
import javax.money.CurrencyUnit;
import javax.money.Monetary;

import org.jboss.test.audit.annotations.SpecAssertion;
import org.jboss.test.audit.annotations.SpecVersion;
import org.testng.annotations.Test;

/**
 * Tests the CurrencyProviderSpi.
 */
@SpecVersion(spec = "JSR 354", version = "1.1.0")
public class CurrencyProviderSPITest {


  // ***************************************** A. Searching Currencies ***********************************

  /**
   * Test registered CurrencyProviderSpi supports regex for currency codes.
   */
  @Test(description = "4.5.1 Test if a currency code regex is supported.")
  @SpecAssertion(id = "451-A1", section = "4.5.1")
  public void testSeachByRegex() {
      String dollarRegex = "\\p{Upper}{2}D";
      Pattern dollarPattern = Pattern.compile(dollarRegex);
      Collection allCurrencies = Monetary.getCurrencies(CurrencyQueryBuilder.of().build());
      Set availableDollarCodes = new HashSet<>();
      for (CurrencyUnit currencyUnit : allCurrencies) {
        String currencyCode = currencyUnit.getCurrencyCode();
        if (dollarPattern.matcher(currencyCode).matches()) {
          availableDollarCodes.add(currencyCode);
        }
      }

      if (availableDollarCodes.isEmpty()) {
        // no dollar currencies registered, this is ok
        return;
      }

      CurrencyQuery dollarQuery = CurrencyQueryBuilder.of().setCurrencyCodes(dollarRegex).build();
      final Collection dollarCurrencies = Monetary.getCurrencies(dollarQuery);
      for (CurrencyUnit dollarCurrency : dollarCurrencies) {
          availableDollarCodes.remove(dollarCurrency.getCurrencyCode());
      }

      assertTrue(availableDollarCodes.isEmpty(), String.format("Available Dollar codes are not empty but %s.",
              availableDollarCodes.size()));
  }

}