content: /*
   * Copyright (c) 2020 Adam Gaj
   *
   * 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
   *
   *     https://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 com.adgadev.jplusone.asserts.impl.rule;
  
  import com.adgadev.jplusone.asserts.api.builder.AmountMatcher;
  import com.adgadev.jplusone.asserts.impl.rule.message.AmountAssertionMessageTemplate;
  import lombok.Getter;
  import lombok.RequiredArgsConstructor;
  
  import java.util.function.Supplier;
  
  @Getter
  @RequiredArgsConstructor(staticName = "of")
  public class AmountVerifier {
  
      private final AmountMatcher matcher;
  
      private final String expectedAmountText;
  
      private final Integer expectedAmountValue;
  
      void checkAmount(int amount, Supplier<AmountAssertionMessageTemplate> messageTemplateSupplier) {
          if (!matcher.apply(amount)) {
              String expectedAmount = expectedAmountValue != null
                      ? String.format("%s <%d>", expectedAmountText, expectedAmountValue)
                      : expectedAmountText;
  
              AmountAssertionMessageTemplate messageTemplate = messageTemplateSupplier.get();
              String errorMessage = messageTemplate.buildMessage(expectedAmount, amount);
              throw new AssertionError(errorMessage);
          }
      }
  
  }
  