/*
* Copyright 2008 the original author or authors.
*
* Licensed 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 samples.expectnew;
import samples.Service;
import samples.newmocking.MyClass;
import java.io.*;
import java.util.Date;
public class ExpectNewDemo {
private int dummyField;
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + dummyField;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final ExpectNewDemo other = (ExpectNewDemo) obj;
if (dummyField != other.dummyField)
return false;
return true;
}
public String getMessage() {
MyClass myClass = new MyClass();
return myClass.getMessage();
}
public String getMessageWithArgument() {
MyClass myClass = new MyClass();
return myClass.getMessage("test");
}
public void invokeVoidMethod() {
MyClass myClass = new MyClass();
myClass.voidMethod();
}
/**
* The purpose of the method is to demonstrate that a test case can mock the
* new instance call and throw an exception upon instantiation.
*/
public void throwExceptionWhenInvoction() {
new MyClass();
}
/**
* The purpose of the method is to demonstrate that a test case can mock the
* new instance call and throw an exception upon instantiation.
*/
public void throwExceptionAndWrapInRunTimeWhenInvoction() {
try {
new MyClass();
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
}
public String multipleNew() {
MyClass myClass1 = new MyClass();
MyClass myClass2 = new MyClass();
final String message1 = myClass1.getMessage();
final String message2 = myClass2.getMessage();
return message1 + message2;
}
public void simpleMultipleNew() {
new MyClass();
new MyClass();
new MyClass();
}
@SuppressWarnings("unused")
private void simpleMultipleNewPrivate() {
new MyClass();
new MyClass();
new MyClass();
}
public void simpleSingleNew() {
new MyClass();
}
public Date makeDate() {
return new Date();
}
public boolean fileExists(String name) {
return new File(name).exists();
}
public InputStream alternativePath() {
try {
return new DataInputStream(null);
} catch (RuntimeException e) {
return new ByteArrayInputStream(new byte[0]);
}
}
public String newWithArguments(Service service, int times) {
return new ExpectNewServiceUser(service, times).useService();
}
public String newWithWrongArguments(Service service, int times) {
return new ExpectNewServiceUser(service, times * 2).useService();
}
public String[] newVarArgs(String... strings) {
return new VarArgsConstructorDemo(strings).getAllMessages();
}
public Service[] newVarArgs(Service... services) {
return new VarArgsConstructorDemo(services).getAllServices();
}
public int[] newVarArgs(float myFloat, int ... ints) {
return new VarArgsConstructorDemo(myFloat, ints).getInts();
}
public byte[][] newVarArgs(byte[]... bytes) {
return new VarArgsConstructorDemo(bytes).getByteArrays();
}
public byte[][] newVarArgsWithMatchers() {
return new VarArgsConstructorDemo(new byte[] { 42 }, new byte[] { 17 }).getByteArrays();
}
public void fileWriter(String name, String msg) throws IOException {
new FileWriter(name).write(msg);
}
public void fileWriterPrint(String name, String msg) throws IOException {
new PrintWriter(new FileWriter(name)).write(msg);
}
}