/*
    * 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.utils;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  import org.apache.juneau.*;
  import org.apache.juneau.internal.*;
  import org.junit.jupiter.api.*;
  
  class StringBuilderWriterTest extends TestBase {
  
  	//====================================================================================================
  	// Basic tests
  	//====================================================================================================
  	@Test void a01_test() throws Exception {
  		var sbw = new StringBuilderWriter();
  		sbw.write("abc");
  		assertEquals("abc", sbw.toString());
  		sbw.append("abc");
  		assertEquals("abcabc", sbw.toString());
  		sbw.write("abc", 1, 1);
  		assertEquals("abcabcb", sbw.toString());
  		sbw.append("abc", 1, 2);
  		assertEquals("abcabcbb", sbw.toString());
  		sbw.write((String)null);
  		assertEquals("abcabcbbnull", sbw.toString());
  		sbw.append((String)null);
  		assertEquals("abcabcbbnullnull", sbw.toString());
  		sbw.append((String)null,0,4);
  		assertEquals("abcabcbbnullnullnull", sbw.toString());
  
  		char[] buff = "abc".toCharArray();
  		var sbw2 = new StringBuilderWriter();
  		sbw2.write(buff, 0, buff.length);
  		assertEquals("abc", sbw2.toString());
  		sbw2.write(buff, 0, 0);
  		assertEquals("abc", sbw2.toString());
  
  		assertThrows(IndexOutOfBoundsException.class, ()-> sbw2.write(buff, -1, buff.length));
  		assertThrows(IndexOutOfBoundsException.class, ()-> sbw2.write(buff, buff.length+1, 0));
  		assertThrows(IndexOutOfBoundsException.class, ()-> sbw2.write(buff, buff.length-1, 2));
  		assertThrows(IndexOutOfBoundsException.class, ()-> sbw2.write(buff, 0, buff.length+1));
  		assertThrows(IndexOutOfBoundsException.class, ()-> sbw2.write(buff, 0, -1));
  
  		sbw.flush();
  		sbw.close();
  
  		sbw2.flush();
  		sbw2.close();
  	}
  }