added test case for factory-service

Author: cloudintro

factory-service/src/test/java/com/cloudcode/springcloud/FactoryControllerTest.java

@@ -0,0 +1,91 @@
+package com.cloudcode.springcloud;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyMap;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.web.servlet.MockMvc;
+
+import com.cloudcode.springcloud.client.ProductServiceProxy;
+import com.cloudcode.springcloud.dao.AppDataJpaRepo;
+import com.cloudcode.springcloud.model.Factory;
+import com.cloudcode.springcloud.model.FactoryResponse;
+import com.cloudcode.springcloud.model.Product;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+public class FactoryControllerTest {
+
+    private static final String CONTEXT_PATH = "/factory-service";
+
+    private static final String END_POINT_V1_PATH = "/factory-service/v1/";
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    private AppDataJpaRepo appRepo;
+
+    @MockBean
+    private ProductServiceProxy productService;
+
+    private ObjectWriter objectWriter = new ObjectMapper().writer().withDefaultPrettyPrinter();
+
+    private Product product = new Product("ABC", 99.99D);
+    private Factory factory = new Factory("ABC", Set.of("prod01"));
+    private FactoryResponse factoryResponse = new FactoryResponse(factory.getFactoryName(), List.of(product));
+
+    @Test
+    public void test_getProducts() throws Exception {
+        when(appRepo.findById(factory.getFactoryName())).thenReturn(Optional.of(factory));
+        when(productService.getProducts(anyMap())).thenReturn(new ResponseEntity<>(List.of(product), HttpStatus.OK));
+
+        mockMvc.perform(get(END_POINT_V1_PATH + factory.getFactoryName() + "/products").contextPath(CONTEXT_PATH))
+                .andExpect(status().isOk())
+                .andExpect(content().json(objectWriter.writeValueAsString(factoryResponse)))
+                .andReturn();
+    }
+
+    @Test
+    public void test_createFactory() throws Exception {
+        when(appRepo.findById(any())).thenReturn(Optional.empty());
+        when(appRepo.save(any())).thenReturn(factory);
+
+        mockMvc.perform(post(END_POINT_V1_PATH + "factory/" + factory.getFactoryName()).contextPath(CONTEXT_PATH))
+                .andExpect(status().isCreated())
+                .andExpect(content().json(objectWriter.writeValueAsString(factory)))
+                .andReturn();
+    }
+
+    @Test
+    public void test_createProduct() throws Exception {
+        factory.setProductNames(null);
+        when(appRepo.findById(any())).thenReturn(Optional.of(factory));
+        when(appRepo.save(any())).thenReturn(factory);
+        when(productService.saveProduct(anyMap(), any())).thenReturn(new ResponseEntity<>(product, HttpStatus.OK));
+        mockMvc.perform(post(END_POINT_V1_PATH + factory.getFactoryName() + "/product").contextPath(CONTEXT_PATH)
+                .contentType(MediaType.APPLICATION_JSON).content(objectWriter.writeValueAsString(product)))
+                .andExpect(status().isCreated())
+                .andExpect(content().json(objectWriter.writeValueAsString(factoryResponse)))
+                .andReturn();
+    }
+
+}