/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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.apache.juneau.commons.function;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.apache.juneau.*;
  import org.junit.jupiter.api.*;
  
  class Consumer5_Test extends TestBase {
  
  	//------------------------------------------------------------------------------------------------------------------
  	// Basic tests.
  	//------------------------------------------------------------------------------------------------------------------
  	@Test void a01_basic() {
  		var callCount = new AtomicInteger();
  		var receivedA = new StringBuilder();
  		var receivedB = new StringBuilder();
  		var receivedC = new StringBuilder();
  		var receivedD = new StringBuilder();
  		var receivedE = new StringBuilder();
  
  		Consumer5<String,Integer,Boolean,Double,Character> x = (a, b, c, d, e) -> {
  			callCount.incrementAndGet();
  			receivedA.append(a);
  			receivedB.append(b);
  			receivedC.append(c);
  			receivedD.append(d);
  			receivedE.append(e);
  		};
  
  		x.apply("foo", 42, true, 3.14, 'X');
  		assertEquals(1, callCount.get());
  		assertEquals("foo", receivedA.toString());
  		assertEquals("42", receivedB.toString());
  		assertEquals("true", receivedC.toString());
  		assertEquals("3.14", receivedD.toString());
  		assertEquals("X", receivedE.toString());
  	}
  
  	@Test void a02_withNullValues() {
  		var callCount = new AtomicInteger();
  		var receivedA = new Object[1];
  		var receivedB = new Object[1];
  		var receivedC = new Object[1];
  		var receivedD = new Object[1];
  		var receivedE = new Object[1];
  
  		Consumer5<String,Integer,Boolean,Double,Character> x = (a, b, c, d, e) -> {
  			callCount.incrementAndGet();
  			receivedA[0] = a;
  			receivedB[0] = b;
  			receivedC[0] = c;
  			receivedD[0] = d;
  			receivedE[0] = e;
  		};
  
  		x.apply(null, null, null, null, null);
  		assertEquals(1, callCount.get());
  		assertNull(receivedA[0]);
  		assertNull(receivedB[0]);
  		assertNull(receivedC[0]);
  		assertNull(receivedD[0]);
  		assertNull(receivedE[0]);
  	}
  
  	//------------------------------------------------------------------------------------------------------------------
  	// andThen tests.
  	//------------------------------------------------------------------------------------------------------------------
  	@Test void b01_andThen_bothCalled() {
  		var firstCallCount = new AtomicInteger();
  		var secondCallCount = new AtomicInteger();
  
  		Consumer5<String,Integer,Boolean,Double,Character> first = (a, b, c, d, e) -> firstCallCount.incrementAndGet();
  		Consumer5<String,Integer,Boolean,Double,Character> second = (a, b, c, d, e) -> secondCallCount.incrementAndGet();
  
  		var composed = first.andThen(second);
  		composed.apply("test", 123, false, 2.5, 'Y');
  
  		assertEquals(1, firstCallCount.get());
  		assertEquals(1, secondCallCount.get());
  	}
  
 	@Test void b02_andThen_calledInOrder() {
 		var callOrder = new StringBuilder();
 
 		Consumer5<String,Integer,Boolean,Double,Character> first = (a, b, c, d, e) -> callOrder.append("first");
 		Consumer5<String,Integer,Boolean,Double,Character> second = (a, b, c, d, e) -> callOrder.append("second");
 
 		var composed = first.andThen(second);
 		composed.apply("test", 123, false, 2.5, 'Y');
 
 		assertEquals("firstsecond", callOrder.toString());
 	}
 
 	@Test void b03_andThen_sameArgumentsPassed() {
 		var firstArgs = new Object[5];
 		var secondArgs = new Object[5];
 
 		Consumer5<String,Integer,Boolean,Double,Character> first = (a, b, c, d, e) -> {
 			firstArgs[0] = a;
 			firstArgs[1] = b;
 			firstArgs[2] = c;
 			firstArgs[3] = d;
 			firstArgs[4] = e;
 		};
 		Consumer5<String,Integer,Boolean,Double,Character> second = (a, b, c, d, e) -> {
 			secondArgs[0] = a;
 			secondArgs[1] = b;
 			secondArgs[2] = c;
 			secondArgs[3] = d;
 			secondArgs[4] = e;
 		};
 
 		var composed = first.andThen(second);
 		composed.apply("foo", 42, true, 3.14, 'X');
 
 		assertEquals("foo", firstArgs[0]);
 		assertEquals(42, firstArgs[1]);
 		assertEquals(true, firstArgs[2]);
 		assertEquals(3.14, firstArgs[3]);
 		assertEquals('X', firstArgs[4]);
 		assertEquals("foo", secondArgs[0]);
 		assertEquals(42, secondArgs[1]);
 		assertEquals(true, secondArgs[2]);
 		assertEquals(3.14, secondArgs[3]);
 		assertEquals('X', secondArgs[4]);
 	}
 
 	@Test void b04_andThen_chaining() {
 		var callCount = new AtomicInteger();
 
 		Consumer5<String,Integer,Boolean,Double,Character> first = (a, b, c, d, e) -> callCount.addAndGet(1);
 		Consumer5<String,Integer,Boolean,Double,Character> second = (a, b, c, d, e) -> callCount.addAndGet(10);
 		Consumer5<String,Integer,Boolean,Double,Character> third = (a, b, c, d, e) -> callCount.addAndGet(100);
 
 		var composed = first.andThen(second).andThen(third);
 		composed.apply("test", 123, false, 2.5, 'Y');
 
 		assertEquals(111, callCount.get());
 	}
 }