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.test.matchers.frame;
  
  import com.adgadev.jplusone.core.frame.FrameExtract;
  import com.adgadev.jplusone.core.registry.FrameStack;
  import org.hamcrest.Description;
  import org.hamcrest.TypeSafeMatcher;
  
  public abstract class AbstractFrameCallMatcher extends TypeSafeMatcher<FrameStack> {
  
      @Override
      protected void describeMismatchSafely(FrameStack frameStack, Description mismatchDescription) {
          mismatchDescription
                  .appendText("not found in frame stack:" + frameStackToString(frameStack));
      }
  
      protected String frameStackToString(FrameStack frameStack) {
          StringBuilder builder = new StringBuilder();
  
          for (FrameExtract frame : frameStack.getCallFrames()) {
              builder.append("\n        ");
              builder.append(frame.toString());
          }
  
          return builder.toString();
      }
  }
  