Best Mockito code snippet using org.mockito.internal.util.io.IOUtilTest.writes_reads_files
Source: IOUtilTest.java
...20 IOUtil.close(null);21 IOUtil.close(new ByteArrayOutputStream());22 }23 @Test24 public void writes_reads_files() throws Exception {25 File file = tmp.newFile();26 IOUtil.writeText("foo\n\nbar", file);27 assertEquals(asList("foo", "", "bar"), IOUtil.readLines(new FileInputStream(file)));28 }29}
writes_reads_files
Using AI Code Generation
1 public void testWritesReadsFiles() throws IOException {2 File tempFile = File.createTempFile("temp", "txt");3 tempFile.deleteOnExit();4 IOUtil.writeText("foo", tempFile);5 assertEquals("foo", IOUtil.readText(tempFile));6 }7 public void testWritesReadsFiles() throws IOException {8 File tempFile = File.createTempFile("temp", "txt");9 tempFile.deleteOnExit();10 IOUtil.writeText("foo", tempFile);11 assertEquals("foo", IOUtil.readText(tempFile));12 }13 public void testWritesReadsFiles() throws IOException {14 File tempFile = File.createTempFile("temp", "txt");15 tempFile.deleteOnExit();16 IOUtil.writeText("foo", tempFile);17 assertEquals("foo", IOUtil.readText(tempFile));18 }19 public void testWritesReadsFiles() throws IOException {20 File tempFile = File.createTempFile("temp", "txt");21 tempFile.deleteOnExit();22 IOUtil.writeText("foo", tempFile);23 assertEquals("foo", IOUtil.readText(tempFile));24 }25 public void testWritesReadsFiles() throws IOException {26 File tempFile = File.createTempFile("temp", "txt");27 tempFile.deleteOnExit();28 IOUtil.writeText("foo", tempFile);29 assertEquals("foo", IOUtil.readText(tempFile));30 }31 public void testWritesReadsFiles() throws IOException {32 File tempFile = File.createTempFile("temp", "txt");33 tempFile.deleteOnExit();34 IOUtil.writeText("foo", tempFile);35 assertEquals("foo", IOUtil.readText(tempFile));36 }
writes_reads_files
Using AI Code Generation
1import org.mockito.internal.util.io.IOUtil;2public class IOUtilTest {3 public void writes_reads_files() throws IOException {4 File file = File.createTempFile("test", "test");5 file.deleteOnExit();6 String content = "test";7 IOUtil.writeText(content, file);8 assertEquals(content, IOUtil.readText(file));9 }10}11import org.mockito.internal.util.io.IOUtil;12public class IOUtilTest {13 public void writes_reads_files() throws IOException {14 File file = File.createTempFile("test", "test");15 file.deleteOnExit();16 String content = "test";17 IOUtil.writeText(content, file);18 assertEquals(content, IOUtil.readText(file));19 }20}
writes_reads_files
Using AI Code Generation
1import org.mockito.internal.util.io.IOUtilTest2import org.junit.Test3import org.junit.Assert4class IOUtilTestTest {5 void test() {6 def ioUtilTest = new IOUtilTest()7 def result = ioUtilTest.writes_reads_files()8 Assert.assertTrue(result)9 }10}11The test will fail because the code under test has a bug. The bug is that the method writes_reads_files() does not close the file after writing to it. The test will fail with the following error:12static boolean writes_reads_files() {13 def file = File.createTempFile("mockito", "test")14 file.write("Hello world!".getBytes())15 return bytes == "Hello world!".getBytes()16}
writes_reads_files
Using AI Code Generation
1 def "should return true if file has the same content"() {2 def file = new File("file.txt")3 file.write("content")4 def otherFile = new File("otherFile.txt")5 otherFile.write("content")6 def result = IOUtil.writes_reads_files(file, otherFile)7 }8 def "should return false if file has different content"() {9 def file = new File("file.txt")10 file.write("content")11 def otherFile = new File("otherFile.txt")12 otherFile.write("otherContent")13 def result = IOUtil.writes_reads_files(file, otherFile)14 }15 def "should throw IOException if first file does not exist"() {16 def file = new File("file.txt")17 def otherFile = new File("otherFile.txt")18 otherFile.write("otherContent")19 def result = IOUtil.writes_reads_files(file, otherFile)20 thrown(IOException)21 }22 def "should throw IOException if second file does not exist"() {23 def file = new File("file.txt")24 file.write("content")25 def otherFile = new File("otherFile.txt")26 def result = IOUtil.writes_reads_files(file, otherFile)27 thrown(IOException)28 }29 def "should return true if file has the same content (byte)"() {30 def file = new File("file.txt")31 file.write("content".getBytes())32 def otherFile = new File("otherFile.txt")33 otherFile.write("content".getBytes())34 def result = IOUtil.writes_reads_files(file, otherFile)35 }36 def "should return false if file has different content (byte)"() {37 def file = new File("file.txt")38 file.write("content".getBytes())39 def otherFile = new File("otherFile.txt")40 otherFile.write("otherContent".getBytes())41 def result = IOUtil.writes_reads_files(file, otherFile)42 }43 def "should throw IOException if first file does not exist (byte)"() {
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Wiremock
provides a simulator for HTTP-based APIs while Mockito
provides the mock implementation of the method/object.
If we are using Mockito to mock HTTP-based method, it means we are trying to return the object/response without testing any code to invoke REST service, getting HTTP response and deserializing the same.
If we use the Wiremock
, we will able to test close to reality as it will test invocation of REST call as well as deserialization of the response.
https://www.linkedin.com/pulse/what-difference-between-stub-mock-virtual-service-wojciech-bulaty/ is one good article to read, of course not by me :-)
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