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Merged
merged 4 commits into from
Dec 15, 2019
Merged

Decorator pattern Implementation #1186

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15d0f56
Merge pull request #2 from TheAlgorithms/Development
ali4j Dec 11, 2019
c52e12a
commits decorator design pattern.
ali4j Dec 13, 2019
59eb36e
commits tests for testing decorator pattern.
ali4j Dec 13, 2019
78f7a80
adds new test for testing encoding and compressing email.
ali4j Dec 14, 2019
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commits tests for testing decorator pattern.
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@ali4j
ali4j committed Dec 13, 2019
commit 59eb36e4abaf671ea41153bc873c302dd8c8f38a
43 changes: 43 additions & 0 deletions src/test/java/com/designpatterns/decorator/DecoratorDemo.java
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package com.designpatterns.decorator;

import com.designpatterns.structural.decorator.EmailSender;
import com.designpatterns.structural.decorator.EncodingDecorator;
import com.designpatterns.structural.decorator.Sender;
import com.designpatterns.structural.decorator.SenderDecorator;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

import java.util.Base64;

public class DecoratorDemo {

@Test
public void testDecorator_sendEmailAsPlainText() {
String message = "test message";
EmailSender sender = new EmailSender();
String content = sender.send(message);

Assertions.assertEquals(content, message);

}

@Test
public void testDecorator_sendEmailAsEncodedTest() {
String message = "test message";
Sender sender = new SenderDecorator(
new EncodingDecorator(
new EmailSender()
)
);

String encodedContent = sender.send(message);

Assertions.assertEquals(
new String(Base64.getDecoder().decode (encodedContent)),
message
);



}
}