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BAEL-1772: Argument Matchers (#4323)

This commit is contained in:
Felipe Santiago Corro 2018-06-06 03:08:09 -03:00 committed by maibin
parent be608ae4fb
commit c3eaeeadde
12 changed files with 329 additions and 2 deletions
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2
spring-mockito/pom.xml
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@ -21,7 +21,7 @@
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mockito</groupId>

28
spring-mockito/src/main/java/com/baeldung/app/api/Flower.java Normal file
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@ -0,0 +1,28 @@
package com.baeldung.app.api;
public class Flower {
private String name;
private Integer petals;
public Flower(String name, Integer petals) {
this.name = name;
this.petals = petals;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getPetals() {
return petals;
}
public void setPetals(Integer petals) {
this.petals = petals;
}
}

31
spring-mockito/src/main/java/com/baeldung/app/api/MessageApi.java Normal file
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@ -0,0 +1,31 @@
package com.baeldung.app.api;
public class MessageApi {
private String from;
private String to;
private String text;
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public String getTo() {
return to;
}
public void setTo(String to) {
this.to = to;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
}

27
spring-mockito/src/main/java/com/baeldung/app/rest/FlowerController.java Normal file
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@ -0,0 +1,27 @@
package com.baeldung.app.rest;
import com.baeldung.app.api.Flower;
import com.baeldung.domain.service.FlowerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
@RequestMapping("/flowers")
public class FlowerController {
@Autowired
private FlowerService flowerService;
@PostMapping("/isAFlower")
public String isAFlower (@RequestBody String flower) {
return flowerService.analize(flower);
}
@PostMapping("/isABigFlower")
public Boolean isABigFlower (@RequestBody Flower flower) {
return flowerService.isABigFlower(flower.getName(), flower.getPetals());
}
}

34
spring-mockito/src/main/java/com/baeldung/app/rest/MessageController.java Normal file
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@ -0,0 +1,34 @@
package com.baeldung.app.rest;
import com.baeldung.app.api.MessageApi;
import com.baeldung.domain.model.Message;
import com.baeldung.domain.service.MessageService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import java.time.Instant;
import java.util.Date;
import java.util.UUID;
@Controller
@RequestMapping("/message")
public class MessageController {
@Autowired
private MessageService messageService;
@PostMapping
public Message createMessage (@RequestBody MessageApi messageDTO) {
Message message = new Message();
message.setText(messageDTO.getText());
message.setFrom(messageDTO.getFrom());
message.setTo(messageDTO.getTo());
message.setDate(Date.from(Instant.now()));
message.setId(UUID.randomUUID());
return messageService.deliverMessage(message);
}
}

53
spring-mockito/src/main/java/com/baeldung/domain/model/Message.java Normal file
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@ -0,0 +1,53 @@
package com.baeldung.domain.model;
import java.util.Date;
import java.util.UUID;
public class Message {
private String from;
private String to;
private String text;
private Date date;
private UUID id;
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public String getTo() {
return to;
}
public void setTo(String to) {
this.to = to;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
public UUID getId() {
return id;
}
public void setId(UUID id) {
this.id = id;
}
}

28
spring-mockito/src/main/java/com/baeldung/domain/service/FlowerService.java Normal file
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@ -0,0 +1,28 @@
package com.baeldung.domain.service;
import org.springframework.stereotype.Service;
import java.util.Arrays;
import java.util.List;
@Service
public class FlowerService {
private List<String> flowers = Arrays.asList("Poppy", "Ageratum", "Carnation", "Diascia", "Lantana");
public String analize(String name) {
if(flowers.contains(name)) {
return "flower";
}
return null;
}
public boolean isABigFlower(String name, int petals) {
if(flowers.contains(name)) {
if(petals > 10) {
return true;
}
}
return false;
}
}

13
spring-mockito/src/main/java/com/baeldung/domain/service/MessageService.java Normal file
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@ -0,0 +1,13 @@
package com.baeldung.domain.service;
import com.baeldung.domain.model.Message;
import org.springframework.stereotype.Service;
@Service
public class MessageService {
public Message deliverMessage (Message message) {
return message;
}
}

27
spring-mockito/src/main/java/com/baeldung/domain/util/MessageMatcher.java Normal file
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@ -0,0 +1,27 @@
package com.baeldung.domain.util;
import com.baeldung.domain.model.Message;
import org.mockito.ArgumentMatcher;
public class MessageMatcher extends ArgumentMatcher<Message> {
private Message left;
public MessageMatcher(Message message) {
this.left = message;
}
@Override
public boolean matches(Object object) {
if (object instanceof Message) {
Message right = (Message) object;
return left.getFrom().equals(right.getFrom()) &&
left.getTo().equals(right.getTo()) &&
left.getText().equals(right.getText()) &&
right.getDate() != null &&
right.getId() != null;
}
return false;
}
}

2
spring-mockito/src/test/java/com/baeldung/UserServiceIntegrationTest.java → spring-mockito/src/test/java/com/baeldung/UserServiceIntegrationUnitTest.java
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@ -12,7 +12,7 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@ActiveProfiles("test")
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = MocksApplication.class)
public class UserServiceIntegrationTest {
public class UserServiceIntegrationUnitTest {
@Autowired
private UserService userService;

44
spring-mockito/src/test/java/com/baeldung/app/rest/FlowerControllerUnitTest.java Normal file
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@ -0,0 +1,44 @@
package com.baeldung.app.rest;
import com.baeldung.app.api.Flower;
import com.baeldung.domain.service.FlowerService;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class FlowerControllerUnitTest {
@Mock
private FlowerService flowerService;
@InjectMocks
private FlowerController flowerController;
@Test
public void isAFlower_withMockito_OK() {
when(flowerService.analize(eq("violetta"))).thenReturn("Flower");
String response = flowerController.isAFlower("violetta");
Assert.assertEquals("Flower", response);
}
@Test
public void isABigFlower_withMockito_OK() {
when(flowerService.isABigFlower(eq("violetta"), anyInt())).thenReturn(true);
Flower flower = new Flower("violetta", 15);
Boolean response = flowerController.isABigFlower(flower);
Assert.assertTrue(response);
}
}

42
spring-mockito/src/test/java/com/baeldung/app/rest/MessageControllerUnitTest.java Normal file
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@ -0,0 +1,42 @@
package com.baeldung.app.rest;
import com.baeldung.app.api.MessageApi;
import com.baeldung.domain.model.Message;
import com.baeldung.domain.service.MessageService;
import com.baeldung.domain.util.MessageMatcher;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Matchers;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import static org.mockito.Mockito.times;
@RunWith(MockitoJUnitRunner.class)
public class MessageControllerUnitTest {
@Mock
private MessageService messageService;
@InjectMocks
private MessageController messageController;
@Test
public void createMessage_NewMessage_OK() {
MessageApi messageApi = new MessageApi();
messageApi.setFrom("me");
messageApi.setTo("you");
messageApi.setText("Hello, you!");
messageController.createMessage(messageApi);
Message message = new Message();
message.setFrom("me");
message.setTo("you");
message.setText("Hello, you!");
Mockito.verify(messageService, times(1)).deliverMessage(Matchers.argThat(new MessageMatcher(message)));
}
}