| /* |
| * 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.servicecomb.swagger.invocation.converter; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| |
| import javax.servlet.http.Part; |
| |
| import org.apache.servicecomb.foundation.common.Holder; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.jupiter.api.Assertions; |
| |
| import mockit.Expectations; |
| import mockit.Mock; |
| import mockit.MockUp; |
| import mockit.Mocked; |
| |
| public class TestPartToMultipartFile { |
| @Mocked |
| Part part; |
| |
| PartToMultipartFile multipartFile; |
| |
| @Before |
| public void setup() { |
| multipartFile = new PartToMultipartFile(part); |
| } |
| |
| @Test |
| public void getName() { |
| String name = "paramName"; |
| new Expectations() { |
| { |
| part.getName(); |
| result = name; |
| } |
| }; |
| |
| Assertions.assertEquals(name, multipartFile.getName()); |
| } |
| |
| @Test |
| public void getOriginalFilename() { |
| String submittedFileName = "fileName"; |
| new Expectations() { |
| { |
| part.getSubmittedFileName(); |
| result = submittedFileName; |
| } |
| }; |
| |
| Assertions.assertEquals(submittedFileName, multipartFile.getOriginalFilename()); |
| } |
| |
| @Test |
| public void getContentType() { |
| String contentType = "json"; |
| new Expectations() { |
| { |
| part.getContentType(); |
| result = contentType; |
| } |
| }; |
| |
| Assertions.assertEquals(contentType, multipartFile.getContentType()); |
| } |
| |
| @Test |
| public void isEmptyTrue() { |
| new Expectations() { |
| { |
| part.getSize(); |
| result = 0; |
| } |
| }; |
| |
| Assertions.assertTrue(multipartFile.isEmpty()); |
| } |
| |
| @Test |
| public void isEmptyFalse() { |
| new Expectations() { |
| { |
| part.getSize(); |
| result = 1; |
| } |
| }; |
| |
| Assertions.assertFalse(multipartFile.isEmpty()); |
| } |
| |
| @Test |
| public void getSize() { |
| long size = 10; |
| new Expectations() { |
| { |
| part.getSize(); |
| result = size; |
| } |
| }; |
| |
| Assertions.assertEquals(size, multipartFile.getSize()); |
| } |
| |
| class ByteArrayInputStreamForTest extends ByteArrayInputStream { |
| boolean closed; |
| |
| public ByteArrayInputStreamForTest(byte[] buf) { |
| super(buf); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| closed = true; |
| } |
| } |
| |
| @Test |
| public void getBytes_normal() throws IOException { |
| byte[] bytes = new byte[] {1, 2, 3}; |
| ByteArrayInputStreamForTest is = new ByteArrayInputStreamForTest(bytes); |
| new Expectations() { |
| { |
| part.getInputStream(); |
| result = is; |
| } |
| }; |
| |
| Assertions.assertArrayEquals(bytes, multipartFile.getBytes()); |
| Assertions.assertTrue(is.closed); |
| } |
| |
| @Test |
| public void getBytes_exception() throws IOException { |
| new Expectations() { |
| { |
| part.getInputStream(); |
| result = new IOException("open stream failed"); |
| } |
| }; |
| |
| IOException exception = Assertions.assertThrows(IOException.class, |
| () -> multipartFile.getBytes()); |
| Assertions.assertEquals("open stream failed", exception.getMessage()); |
| } |
| |
| @Test |
| public void transferTo() throws IllegalStateException, IOException { |
| File dest = new File("/dest"); |
| Holder<String> destName = new Holder<>(); |
| new MockUp<Part>(part) { |
| @Mock |
| void write(String fileName) throws IOException { |
| destName.value = fileName; |
| } |
| }; |
| |
| multipartFile.transferTo(dest); |
| Assertions.assertEquals(dest.getPath(), destName.value); |
| } |
| } |