Added example for a Spy

AktienTraum · AktienTraum · commit 2f5c0cf3abf7 · 2016-02-12T08:35:09.000+01:00
diff --git a/src/main/java/com/codecentric/sample/store/model/Customer.java b/src/main/java/com/codecentric/sample/store/model/Customer.java
@@ -2,14 +2,20 @@
 
 import java.util.UUID;
 
-public class Customers {
+public class Customer {
 
     private String id;
 
     private String name;
 
     private String address;
 
+    public Customer(String id, String name, String address) {
+        this.id = id;
+        this.name = name;
+        this.address = address;
+    }
+
     public String getId() {
         return id;
     }
diff --git a/src/main/java/com/codecentric/sample/store/service/CustomerService.java b/src/main/java/com/codecentric/sample/store/service/CustomerService.java
@@ -0,0 +1,22 @@
+package com.codecentric.sample.store.service;
+
+import com.codecentric.sample.store.model.Customer;
+import com.codecentric.sample.store.service.external.AddressService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CustomerService {
+
+    @Autowired
+    private AddressService addressService;
+
+
+    public String getPLZAddressCombination(Customer customer) {
+
+        String result = Integer.toString(addressService.getPLZForCustomer(customer))
+                + addressService.getAddressForCustomer(customer);
+
+        return result;
+    }
+}
diff --git a/src/main/java/com/codecentric/sample/store/service/ItemService.java b/src/main/java/com/codecentric/sample/store/service/ItemService.java
@@ -2,6 +2,7 @@
 
 import com.codecentric.sample.store.model.Item;
 import com.codecentric.sample.store.repository.ItemRepository;
+import com.codecentric.sample.store.service.tools.StaticService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -13,7 +14,6 @@ public class ItemService {
     @Autowired
     private ItemRepository itemRepository;
 
-
     public int getAveragePriceForAllItems() {
 
         List<Item> items = itemRepository.readAllItems();
diff --git a/src/main/java/com/codecentric/sample/store/service/external/AddressService.java b/src/main/java/com/codecentric/sample/store/service/external/AddressService.java
@@ -0,0 +1,22 @@
+package com.codecentric.sample.store.service.external;
+
+import com.codecentric.sample.store.model.Customer;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AddressService {
+
+
+    public int getPLZForCustomer(Customer customer) {
+
+        // Assume complicated request here that requires some external host services
+        // to retrieve the proper PLZ
+        return 12345;
+    }
+
+
+    public String getAddressForCustomer(Customer customer) {
+        return customer.getAddress();
+    }
+
+}
diff --git a/src/main/java/com/codecentric/sample/store/service/tools/StaticService.java b/src/main/java/com/codecentric/sample/store/service/tools/StaticService.java
@@ -1,4 +1,4 @@
-package com.codecentric.sample.store.service;
+package com.codecentric.sample.store.service.tools;
 
 
 public class StaticService {
diff --git a/src/test/java/com/codecentric/sample/store/service/CustomerServiceTest.java b/src/test/java/com/codecentric/sample/store/service/CustomerServiceTest.java
@@ -0,0 +1,56 @@
+package com.codecentric.sample.store.service;
+
+import com.codecentric.sample.store.model.Customer;
+import com.codecentric.sample.store.model.Item;
+import com.codecentric.sample.store.repository.ItemRepository;
+import com.codecentric.sample.store.service.external.AddressService;
+import com.codecentric.sample.store.service.tools.StaticService;
+import com.sun.jndi.cosnaming.IiopUrl;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.when;
+import static org.powermock.api.mockito.PowerMockito.mockStatic;
+import static org.powermock.api.mockito.PowerMockito.verifyStatic;
+
+public class CustomerServiceTest {
+
+    @Spy
+    private AddressService addressService;
+
+    @InjectMocks
+    private CustomerService customerService;
+
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+    }
+
+
+    @Test
+    public void testPLZAddressCombination() {
+
+
+        Customer customer = new Customer("204", "John Do", "224B Bakerstreet");
+
+        when(addressService.getPLZForCustomer(customer)).thenReturn(47891);
+        String address = customerService.getPLZAddressCombination(customer);
+
+        assertThat(address, is("47891224B Bakerstreet"));
+    }
+}
diff --git a/src/test/java/com/codecentric/sample/store/service/ItemServiceTest.java b/src/test/java/com/codecentric/sample/store/service/ItemServiceTest.java
@@ -2,6 +2,7 @@
 
 import com.codecentric.sample.store.model.Item;
 import com.codecentric.sample.store.repository.ItemRepository;
+import com.codecentric.sample.store.service.tools.StaticService;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-package com.codecentric.sample.store.service;`
	`1`	`+package com.codecentric.sample.store.service.tools;`
`2`	`2`
`3`	`3`
`4`	`4`	`public class StaticService {`