Add more examples (#712)

* Add new module for mocks comparison. * Add sources for testing. * Changes on testCase. * Enter some tests for mockito. * More tests for Mockito. * Even more tests. * Add the rest of the mocking libraries. * Javadoc on test. * Test bare bones for EasyMock. * Fist kind of test and setup. * Add tests using EasyMock with a change on LoginService. * Create LoginControllerTest.java * Test setup * [JMockit] No method called test. * [JMockit] Two methods called test. * [JMockit] One method called test. * [JMockit] Exception mock test * [JMockit] Mocked object to pass around test. * [JMockit] Custom matcher test. * [JMockit] Partial mocking test. * [JMockit] Fix with IDE. * Not stubs. Mocks. MOCKS!!! * Remove unnecesary import. * Use correct encoding. Was having problems with buildings. * Remove failing module. * Create new module mocks and move mock-comparisons there. * Add jmockit module. * Add model class. * Add collaborator class. * Add performer class. * Add performer test. * Fix * Add interface for tests. * Test for any. * Test for with. * Test for null. * Test for times. * Test for arg that. * Test for result and returns. * Test for delegate. * Add verifications to any tests. * Add verifications to with test. * Add verification examples to methods using null. * Add verifications to methods using times. * Formatting. * Compress tests and fix one test. * Adding new article to readme. * [BAEL-178] Add collaborator for advanced article. * [BAEL-178] Add link to readme. * [BAEL-178] Add test for mockUp. * [BAEL-178] Add test for invoke method. * [BAEL-178] Add constructors and tests for mockup for constructors. * [BAEL-178] Add private fields and more test for deencapsulation. * [BAEL-178] Add inner class and test for instantiating inner classes. * [BAEL-178] Multimocks. * [BAEL-178] Add test for expectation reusing. * [BAEL-178] Move test class to tests folders. * Add postgresql dependency. * Add test and config with properties. * [BAEL-114] Add new project for JPA with JNDI. * [BAEL-114] Config without xml. * [BAEL-114] Bring part of Foo, FooServie and FooDao. * [BAEL-114] Show all foos. * [BAEL-114] Readme. * [BAEL-114] Undo changes on main jpa project. * [BAEL-114] Remove unnecesary dependencies. * [BAEL-114] Add tomcat config. * [BAEL-114] Fixes. * Add tests for Optional streams. * Add Java 9 version of the test. * Rename and move to new core-java-9 module. * Move contents from spring-jpa-jndi to spring-jpa and make necessary changes. * Do not use try-catch on configuration. * Add example for FileNotFoundException mini-article. * Add more examples. * Change examples to tests.
2016-10-04 07:53:52 +02:00 · 2016-10-04 07:53:52 +02:00 · ee3db42880
parent 455c71ae71
commit ee3db42880
2 changed files with 64 additions and 20 deletions
--- a/core-java/src/main/java/com/baeldung/core/exceptions/FileNotFoundExceptionExample.java
+++ b/core-java/src/main/java/com/baeldung/core/exceptions/FileNotFoundExceptionExample.java
@ -1,20 +0,0 @@
-package com.baeldung.core.exceptions;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-
-public class FileNotFoundExceptionExample {
-
-    public static void main(String[] args) throws IOException {
-        BufferedReader rd = null;
-        try {
-            rd = new BufferedReader(new FileReader(new File("notExisting")));
-            rd.readLine();
-        } catch (FileNotFoundException ex) {
-            ex.printStackTrace();
-        }
-    }
-}
--- a/core-java/src/test/java/org/baeldung/core/exceptions/FileNotFoundExceptionTest.java
+++ b/core-java/src/test/java/org/baeldung/core/exceptions/FileNotFoundExceptionTest.java
@ -0,0 +1,64 @@
+package org.baeldung.core.exceptions;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+
+import org.apache.log4j.Logger;
+import org.junit.Test;
+
+public class FileNotFoundExceptionTest {
+
+    private static final Logger LOG = Logger.getLogger(FileNotFoundExceptionTest.class);
+
+    private String fileName = Double.toString(Math.random());
+
+    @Test(expected = BusinessException.class)
+    public void raiseBusinessSpecificException() throws IOException {
+        try {
+            readFailingFile();
+        } catch (FileNotFoundException ex) {
+            throw new BusinessException("BusinessException: necessary file was not present.", ex);
+        }
+    }
+
+    @Test
+    public void createFile() throws IOException {
+        try {
+            readFailingFile();
+        } catch (FileNotFoundException ex) {
+            try {
+                new File(fileName).createNewFile();
+                readFailingFile();
+                System.out.println("File was created and read.");
+            } catch (IOException ioe) {
+                throw new RuntimeException("BusinessException: even creation is not possible.", ioe);
+            }
+        }
+    }
+
+    @Test
+    public void logError() throws IOException {
+        try {
+            readFailingFile();
+        } catch (FileNotFoundException ex) {
+            LOG.error("Optional file " + fileName + " was not found.", ex);
+            System.out.println("File was logged.");
+        }
+    }
+    
+    protected void readFailingFile() throws IOException {
+        BufferedReader rd = null;
+        rd = new BufferedReader(new FileReader(new File(fileName)));
+        rd.readLine();
+        // no need to close file
+    }
+
+    class BusinessException extends RuntimeException {
+        public BusinessException(String string, FileNotFoundException ex) {
+            super(string, ex);
+        }
+    }
+}