/*
    * 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.http.resource;
  
  import static org.apache.juneau.commons.utils.StringUtils.*;
  import static org.apache.juneau.http.HttpHeaders.*;
  import static org.junit.jupiter.api.Assertions.*;
  
  import org.apache.http.*;
  import org.apache.juneau.*;
  import org.apache.juneau.http.header.*;
  import org.junit.jupiter.api.*;
  
  class ByteArrayResource_Test extends TestBase {
  
  	@Test void a01_basic() throws Exception {
  		var x = new ByteArrayResource();
  		assertEquals("", toUtf8(x.getContent()));
  		assertTrue(x.isRepeatable());
  		assertFalse(x.isStreaming());
  
  		var x2 = new ByteArrayResource(contentType("text/plain"), "foo".getBytes());
  		assertEquals("foo", toUtf8(x2.getContent()));
  		assertEquals("text/plain", x2.getContentType().getValue());
  		assertTrue(x2.isRepeatable());
  		assertFalse(x2.isStreaming());
  	}
  
  	@Test void a02_caching() throws Exception {
  		var x = new ByteArrayResource(null, "foo".getBytes()).setCached();
  		assertEquals("foo", toUtf8(x.getContent()));
  		assertEquals("foo", toUtf8(x.getContent()));
  		assertTrue(x.isRepeatable());
  	}
  
  	@Test void a03_headers() {
  		var x = new ByteArrayResource(null, "foo".getBytes())
  			.addHeader("Foo", "bar")
  			.addHeader("Foo", "baz")
  			.setHeader("Qux", "quux");
  
  		HeaderList headers = x.getHeaders();
  		assertEquals("Foo: bar", headers.getFirst("Foo").get().toString());
  		assertEquals("Foo: baz", headers.getLast("Foo").get().toString());
  		assertEquals("Qux: quux", headers.getFirst("Qux").get().toString());
  	}
  
  	@Test void a04_contentType() {
  		var x = new ByteArrayResource(null, "foo".getBytes())
  			.setContentType("text/plain");
  		assertEquals("text/plain", x.getContentType().getValue());
  
  		var x2 = new ByteArrayResource(null, "foo".getBytes())
  			.setContentType(contentType("text/html"));
  		assertEquals("text/html", x2.getContentType().getValue());
  	}
  
  	@Test void a05_contentEncoding() {
  		var x = new ByteArrayResource(null, "foo".getBytes())
  			.setContentEncoding("identity");
  		assertEquals("identity", x.getContentEncoding().getValue());
  
  		var x2 = new ByteArrayResource(null, "foo".getBytes())
  			.setContentEncoding(contentEncoding("gzip"));
  		assertEquals("gzip", x2.getContentEncoding().getValue());
  	}
  
  	@Test void a06_chunked() {
  		var x = new ByteArrayResource(null, "foo".getBytes())
  			.setChunked();
  		assertTrue(x.isChunked());
  
  		var x2 = new ByteArrayResource(null, "foo".getBytes())
  			.setChunked(true);
  		assertTrue(x2.isChunked());
  
  		var x3 = new ByteArrayResource(null, "foo".getBytes())
  			.setChunked(false);
  		assertFalse(x3.isChunked());
  	}
  
  	@Test void a07_fluentSetters() {
  		var x = new ByteArrayResource(null, "foo".getBytes());
  
  		// Test setHeader returns correct type
 		assertSame(x, x.setHeader("X-Test", "value"));
 		assertEquals("value", x.getHeaders().getFirst("X-Test").get().getValue());
 
 		// Test addHeader returns correct type
 		assertSame(x, x.addHeader("X-Test2", "value2"));
 		assertEquals("value2", x.getHeaders().getFirst("X-Test2").get().getValue());
 
 		// Test setHeaders returns correct type
 		assertSame(x, x.setHeaders(header("X-Test3", "value3")));
 		assertEquals("value3", x.getHeaders().getFirst("X-Test3").get().getValue());
 
 		// Test addHeaders returns correct type
 		assertSame(x, x.addHeaders(header("X-Test4", "value4")));
 		assertEquals("value4", x.getHeaders().getFirst("X-Test4").get().getValue());
 	}
 
 	@Test void a08_copy() throws Exception {
 		var x = new ByteArrayResource(contentType("text/plain"), "foo".getBytes())
 			.setHeader("Foo", "bar");
 
 		ByteArrayResource x2 = x.copy();
 		assertNotSame(x, x2);
 		assertEquals("foo", toUtf8(x2.getContent()));
 		assertEquals("text/plain", x2.getContentType().getValue());
 		assertEquals("bar", x2.getHeaders().getFirst("Foo").get().getValue());
 	}
 
 	@Test void a09_contentLength() {
 		var x = new ByteArrayResource(null, "foo".getBytes());
 		assertEquals(3L, x.getContentLength());
 
 		// Content length is derived from actual content for ByteArrayResource
 		var x2 = new ByteArrayResource(null, "foo".getBytes()).setContentLength(10);
 		assertEquals(3L, x2.getContentLength());
 	}
 
 	//------------------------------------------------------------------------------------------------------------------
 	// Utility methods
 	//------------------------------------------------------------------------------------------------------------------
 
 	private static Header header(String name, Object val) {
 		return BasicHeader.of(name, val);
 	}
 }