Add example client code using RestAssured, enhance README.md #74 (#78)

plugins/gradle/README.md

@@ -150,7 +150,19 @@ Sample content of the file:
 }
 ```
 
-### Different configuration for each graphql schema
+
+### Examples
+
+* GraphQL **server** code generation: [example-server](example-server)
+  * [Plugin configuration in build.gradle](example-server/build.gradle)
+  * [GraphQL Resolver classes that implement generated interfaces](example-server/src/main/java/io/github/kobylynskyi/product/graphql/resolvers)
+* GraphQL **client** code generation: [example-client](example-client)
+  * [Plugin configuration in build.gradle](example-client/build.gradle)
+  * [Building GraphQL request and parsing response using Spring RestTemplate](example-client/src/main/java/io/github/kobylynskyi/order/external/ProductServiceGraphQLClient.java)
+  * [Building GraphQL request and parsing response using RestAssured](example-client/src/test/java/io/github/kobylynskyi/order/service/CreateProductIntegrationTest.java)
+
+
+### Different configurations for graphql schemas
 
 If you want to have different configuration for different `.graphqls` files (e.g.: different javaPackage, outputDir, etc.), then you will need to create separate gradle tasks for each set of schemas. E.g.:
 
@@ -179,12 +191,6 @@ Later on you can call each task separately or together:
 2. Access generated classes as normal Kotlin classes.
 
 
-### Example
-
-* GraphQL server code generation: [example-server](example-server)
-* GraphQL client code generation: [example-client](example-client)
-
-
 ### Inspired by
 
 [swagger-codegen](https://github.com/swagger-api/swagger-codegen)

plugins/gradle/example-client/build.gradle

@@ -33,6 +33,10 @@ dependencies {
 
     compileOnly "org.projectlombok:lombok:1.18.8"
     annotationProcessor "org.projectlombok:lombok:1.18.8"
+
+    testImplementation "io.rest-assured:rest-assured:4.3.0"
+    testImplementation "org.junit.jupiter:junit-jupiter-api:5.5.1"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.5.1"
 }
 
 /**

plugins/gradle/example-client/src/test/java/io/github/kobylynskyi/order/service/CreateProductIntegrationTest.java

+package io.github.kobylynskyi.order.service;
+
+import com.kobylynskyi.graphql.codegen.model.graphql.GraphQLRequest;
+import com.kobylynskyi.graphql.codegen.model.graphql.GraphQLResult;
+import io.github.kobylynskyi.product.graphql.model.*;
+import io.restassured.common.mapper.TypeRef;
+import io.restassured.http.ContentType;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+import java.util.Map;
+
+import static io.restassured.RestAssured.given;
+import static org.junit.jupiter.api.Assertions.*;
+
+class CreateProductIntegrationTest {
+
+    @Disabled("The test is for reference only")
+    @Test
+    void createProductUsingRestAssured() {
+        CreateMutationRequest createProductMutation = new CreateMutationRequest();
+        createProductMutation.setProductInput(getProductInput());
+        ProductResponseProjection responseProjection = new ProductResponseProjection()
+                .id().title().description().sku().price().stockStatus();
+
+        GraphQLRequest request = new GraphQLRequest(createProductMutation, responseProjection);
+
+        GraphQLResult<Map<String, ProductTO>> result = given()
+                .baseUri("http://localhost:8081")
+                .contentType(ContentType.JSON)
+                .body(request.toString())
+                .post("/graphql")
+                .then()
+                .statusCode(200)
+                .extract().response().as(new TypeRef<GraphQLResult<Map<String, ProductTO>>>() {});
+
+        assertFalse(result.hasErrors());
+        ProductTO createdProduct = result.getData().get(createProductMutation.getOperationName());
+        assertNotNull(createdProduct);
+        assertNotNull(createdProduct.getId());
+        assertEquals("GT FORCE ALUMINUM ELITE 27.5\" 2019", createdProduct.getTitle());
+        assertEquals("BI001604", createdProduct.getSku());
+        assertEquals(StockStatusTO.IN_STOCK, createdProduct.getStockStatus());
+        assertEquals(BigDecimal.valueOf(2047.5).toString(), createdProduct.getPrice());
+    }
+
+    private static ProductInputTO getProductInput() {
+        return new ProductInputTO.Builder()
+                .setTitle("GT FORCE ALUMINUM ELITE 27.5\" 2019")
+                .setSku("BI001604")
+                .setStockStatus(StockStatusTO.IN_STOCK)
+                .setPrice(BigDecimal.valueOf(2047.5).toString())
+                .build();
+    }
+
+}
\ No newline at end of file

plugins/maven/README.md

@@ -112,7 +112,20 @@ Sample content of the file:
 }
 ```
 
-### Different configuration for each graphql schema
+
+### Examples
+
+* GraphQL **server** code generation: [example-server](example-server)
+  * [Plugin configuration in pom.xml](example-server/pom.xml)
+  * [GraphQL Resolver classes that implement generated interfaces](example-server/src/main/java/io/github/kobylynskyi/product/graphql/resolvers)
+* GraphQL **client** code generation: [example-client](example-client)
+  * [Plugin configuration in pom.xml](example-client/pom.xml)
+  * [Building GraphQL request and parsing response using Spring RestTemplate](example-client/src/main/java/io/github/kobylynskyi/order/external/ProductServiceGraphQLClient.java)
+  * [Building GraphQL request and parsing response using RestAssured](example-client/src/test/java/io/github/kobylynskyi/order/service/CreateProductIntegrationTest.java)
+
+
+### Different configurations for graphql schemas
+
 If you want to have different configuration for different `.graphqls` files (e.g.: different javaPackage, outputDir, etc.), then you will need to define separate executions for each set of schemas. E.g.:
 
 ```xml
@@ -140,11 +153,6 @@ If you want to have different configuration for different `.graphqls` files (e.g
 </executions>
 ```
 
-### Example
-
-* GraphQL server code generation: [example-server](example-server)
-* GraphQL client code generation: [example-client](example-client)
-
 
 ### Inspired by
 [swagger-codegen](https://github.com/swagger-api/swagger-codegen)

plugins/maven/example-client/pom.xml

@@ -140,6 +140,23 @@
             <artifactId>lombok</artifactId>
             <version>1.18.8</version>
         </dependency>
+
+
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <version>4.3.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.5.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.5.1</version>
+        </dependency>
     </dependencies>
 
 </project>

plugins/maven/example-client/src/test/java/io/github/kobylynskyi/order/service/CreateProductIntegrationTest.java

+package io.github.kobylynskyi.order.service;
+
+import com.kobylynskyi.graphql.codegen.model.graphql.GraphQLRequest;
+import com.kobylynskyi.graphql.codegen.model.graphql.GraphQLResult;
+import io.github.kobylynskyi.product.graphql.model.*;
+import io.restassured.common.mapper.TypeRef;
+import io.restassured.http.ContentType;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+import java.util.Map;
+
+import static io.restassured.RestAssured.given;
+import static org.junit.jupiter.api.Assertions.*;
+
+class CreateProductIntegrationTest {
+
+    @Disabled("The test is for reference only")
+    @Test
+    void createProductUsingRestAssured() {
+        CreateMutationRequest createProductMutation = new CreateMutationRequest();
+        createProductMutation.setProductInput(getProductInput());
+        ProductResponseProjection responseProjection = new ProductResponseProjection()
+                .id().title().description().sku().price().stockStatus();
+
+        GraphQLRequest request = new GraphQLRequest(createProductMutation, responseProjection);
+
+        GraphQLResult<Map<String, ProductTO>> result = given()
+                .baseUri("http://localhost:8081")
+                .contentType(ContentType.JSON)
+                .body(request.toString())
+                .post("/graphql")
+                .then()
+                .statusCode(200)
+                .extract().response().as(new TypeRef<GraphQLResult<Map<String, ProductTO>>>() {});
+
+        assertFalse(result.hasErrors());
+        ProductTO createdProduct = result.getData().get(createProductMutation.getOperationName());
+        assertNotNull(createdProduct);
+        assertNotNull(createdProduct.getId());
+        assertEquals("GT FORCE ALUMINUM ELITE 27.5\" 2019", createdProduct.getTitle());
+        assertEquals("BI001604", createdProduct.getSku());
+        assertEquals(StockStatusTO.IN_STOCK, createdProduct.getStockStatus());
+        assertEquals(BigDecimal.valueOf(2047.5).toString(), createdProduct.getPrice());
+    }
+
+    private static ProductInputTO getProductInput() {
+        return new ProductInputTO.Builder()
+                .setTitle("GT FORCE ALUMINUM ELITE 27.5\" 2019")
+                .setSku("BI001604")
+                .setStockStatus(StockStatusTO.IN_STOCK)
+                .setPrice(BigDecimal.valueOf(2047.5).toString())
+                .build();
+    }
+
+}
\ No newline at end of file