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#502 Adjusted tests for logger introduction

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This commit is contained in:
daniel-bryla
2016-11-04 11:47:06 +01:00
parent 27d6d500bc
commit e138163c4f
56 changed files with 1447 additions and 1602 deletions
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30
dependency-injection/src/test/java/com/iluwatar/dependency/injection/AdvancedWizardTest.java
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@ -22,18 +22,31 @@
*/
package com.iluwatar.dependency.injection;
import com.iluwatar.dependency.injection.utils.InMemoryAppender;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.junit.Assert.assertEquals;
/**
* Date: 12/10/15 - 8:40 PM
*
* @author Jeroen Meulemeester
*/
public class AdvancedWizardTest extends StdOutTest {
public class AdvancedWizardTest {
private InMemoryAppender appender;
@Before
public void setUp() {
appender = new InMemoryAppender(Tobacco.class);
}
@After
public void tearDown() {
appender.stop();
}
/**
* Test if the {@link AdvancedWizard} smokes whatever instance of {@link Tobacco} is passed to him
@ -51,12 +64,13 @@ public class AdvancedWizardTest extends StdOutTest {
advancedWizard.smoke();
// Verify if the wizard is smoking the correct tobacco ...
verify(getStdOutMock(), times(1)).println("AdvancedWizard smoking " + tobacco.getClass().getSimpleName());
assertEquals("AdvancedWizard smoking " + tobacco.getClass().getSimpleName(), appender.getLastMessage());
// ... and nothing else is happening.
verifyNoMoreInteractions(getStdOutMock());
}
// ... and nothing else is happening.
assertEquals(tobaccos.length, appender.getLogSize());
}
}
}

38
dependency-injection/src/test/java/com/iluwatar/dependency/injection/GuiceWizardTest.java
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@ -25,19 +25,31 @@ package com.iluwatar.dependency.injection;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.iluwatar.dependency.injection.utils.InMemoryAppender;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.junit.Assert.assertEquals;
/**
* Date: 12/10/15 - 8:57 PM
*
* @author Jeroen Meulemeester
*/
public class GuiceWizardTest extends StdOutTest {
public class GuiceWizardTest {
private InMemoryAppender appender;
@Before
public void setUp() {
appender = new InMemoryAppender(Tobacco.class);
}
@After
public void tearDown() {
appender.stop();
}
/**
* Test if the {@link GuiceWizard} smokes whatever instance of {@link Tobacco} is passed to him
@ -55,12 +67,11 @@ public class GuiceWizardTest extends StdOutTest {
guiceWizard.smoke();
// Verify if the wizard is smoking the correct tobacco ...
verify(getStdOutMock(), times(1)).println("GuiceWizard smoking " + tobacco.getClass().getSimpleName());
// ... and nothing else is happening.
verifyNoMoreInteractions(getStdOutMock());
assertEquals("GuiceWizard smoking " + tobacco.getClass().getSimpleName(), appender.getLastMessage());
}
// ... and nothing else is happening.
assertEquals(tobaccos.length, appender.getLogSize());
}
/**
@ -89,12 +100,11 @@ public class GuiceWizardTest extends StdOutTest {
guiceWizard.smoke();
// Verify if the wizard is smoking the correct tobacco ...
verify(getStdOutMock(), times(1)).println("GuiceWizard smoking " + tobaccoClass.getSimpleName());
// ... and nothing else is happening.
verifyNoMoreInteractions(getStdOutMock());
assertEquals("GuiceWizard smoking " + tobaccoClass.getSimpleName(), appender.getLastMessage());
}
// ... and nothing else is happening.
assertEquals(tobaccos.length, appender.getLogSize());
}
}
}

25
dependency-injection/src/test/java/com/iluwatar/dependency/injection/SimpleWizardTest.java
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@ -22,16 +22,31 @@
*/
package com.iluwatar.dependency.injection;
import com.iluwatar.dependency.injection.utils.InMemoryAppender;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.mockito.Mockito.*;
import static org.junit.Assert.assertEquals;
/**
* Date: 12/10/15 - 8:26 PM
*
* @author Jeroen Meulemeester
*/
public class SimpleWizardTest extends StdOutTest {
public class SimpleWizardTest {
private InMemoryAppender appender;
@Before
public void setUp() {
appender = new InMemoryAppender(Tobacco.class);
}
@After
public void tearDown() {
appender.stop();
}
/**
* Test if the {@link SimpleWizard} does the only thing it can do: Smoke it's {@link
@ -41,8 +56,8 @@ public class SimpleWizardTest extends StdOutTest {
public void testSmoke() {
final SimpleWizard simpleWizard = new SimpleWizard();
simpleWizard.smoke();
verify(getStdOutMock(), times(1)).println("SimpleWizard smoking OldTobyTobacco");
verifyNoMoreInteractions(getStdOutMock());
assertEquals("SimpleWizard smoking OldTobyTobacco", appender.getLastMessage());
assertEquals(1, appender.getLogSize());
}
}
}

75
dependency-injection/src/test/java/com/iluwatar/dependency/injection/StdOutTest.java
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@ -1,75 +0,0 @@
/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.dependency.injection;
import org.junit.After;
import org.junit.Before;
import java.io.PrintStream;
import static org.mockito.Mockito.mock;
/**
* Date: 12/10/15 - 8:37 PM
*
* @author Jeroen Meulemeester
*/
public abstract class StdOutTest {
/**
* The mocked standard out {@link PrintStream}, required since the actions of the wizard don't
* have any influence on any other accessible objects, except for writing to std-out using {@link
* System#out}
*/
private final PrintStream stdOutMock = mock(PrintStream.class);
/**
* Keep the original std-out so it can be restored after the test
*/
private final PrintStream stdOutOrig = System.out;
/**
* Inject the mocked std-out {@link PrintStream} into the {@link System} class before each test
*/
@Before
public void setUp() {
System.setOut(this.stdOutMock);
}
/**
* Removed the mocked std-out {@link PrintStream} again from the {@link System} class
*/
@After
public void tearDown() {
System.setOut(this.stdOutOrig);
}
/**
* Get the mocked stdOut {@link PrintStream}
*
* @return The stdOut print stream mock, renewed before each test
*/
final PrintStream getStdOutMock() {
return this.stdOutMock;
}
}

54
dependency-injection/src/test/java/com/iluwatar/dependency/injection/utils/InMemoryAppender.java Normal file
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@ -0,0 +1,54 @@
/**
* The MIT License
* Copyright (c) 2014 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.dependency.injection.utils;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.AppenderBase;
import org.slf4j.LoggerFactory;
import java.util.LinkedList;
import java.util.List;
public class InMemoryAppender extends AppenderBase<ILoggingEvent> {
private List<ILoggingEvent> log = new LinkedList<>();
public InMemoryAppender(Class clazz) {
((Logger) LoggerFactory.getLogger(clazz)).addAppender(this);
start();
}
@Override
protected void append(ILoggingEvent eventObject) {
log.add(eventObject);
}
public String getLastMessage() {
return log.get(log.size() - 1).getFormattedMessage();
}
public int getLogSize() {
return log.size();
}
}