api_reference_version_equals_constant test, readme fixes

README.md

@@ -1,7 +1,7 @@
 # EVER-SDK for Java
 
-[![JDK version](https://img.shields.io/badge/Java-20-green.svg)](https://shields.io/)
-[![SDK version](https://img.shields.io/badge/EVER%20SDK-v1.44.3-orange)](https://github.com/tonlabs/ever-sdk)
+[![JDK version](https://img.shields.io/badge/Java-21-green.svg)](https://shields.io/)
+[![SDK version](https://img.shields.io/badge/EVER%20SDK-v1.45.0-orange)](https://github.com/tonlabs/ever-sdk)
 [![License](https://img.shields.io/badge/License-Apache%202.0-brown.svg)](https://shields.io/)
 
 * Discuss in
@@ -15,7 +15,7 @@ compatible with
 [Everscale](https://everscale.network/), Venom, GOSH & TON blockchain 
 networks.
 Binding calls [JSON-RPC](https://github.com/tonlabs/ever-sdk/blob/master/docs/for-binding-developers/json_interface.md) interface of EVER-SDK.
-Native calls are based on modern [Foreign Function & Memory API](https://openjdk.org/jeps/434).
+Native calls are based on modern [Foreign Function & Memory API](https://openjdk.org/jeps/454).
 
 This artifact provides full binding functionality, but doesn't include 
 higher level helpers for development, tests or fast prototyping. Try our larger [Java4Ever](https://github.com/deplant/java4ever-framework) framework 
@@ -31,15 +31,15 @@ that is based on this binding for easier work with TVM blockchains.
 
 #### Prerequisites
 
-* Install **JDK 20** ([link](https://adoptium.net/temurin/releases?version=20))
+* Install **JDK 21** ([link](https://adoptium.net/temurin/releases?version=20))
 
 #### Add java4ever to your Maven of Gradle setup:
 
 * Gradle
 
 ```groovy
 dependencies {
-    implementation 'tech.deplant.java4ever:java4ever-binding:2.5.0'
+    implementation 'tech.deplant.java4ever:java4ever-binding:3.0.0'
 }
 ```
 
@@ -50,7 +50,7 @@ dependencies {
 <dependency>
     <groupId>tech.deplant.java4ever</groupId>
     <artifactId>java4ever-binding</artifactId>
-    <version>2.5.0</version>
+    <version>3.0.0</version>
 </dependency>
 ```
 

src/main/java/tech/deplant/java4ever/binding/EverSdk.java

@@ -25,6 +25,13 @@ public static EverSdkContext getContext(int contextId) {
 		return contexts.get(contextId);
 	}
 
+	public static long getDefaultWorkchainId(int contextId) {
+		return switch (getContext(contextId).config().abi()) {
+			case null -> 0L;
+			case Client.AbiConfig abiConfig -> Optional.ofNullable(abiConfig.workchain()).orElse(0L);
+		};
+	}
+
 	public static void load() {
 		load(DefaultLoaderContext.SINGLETON(ClassLoader.getSystemClassLoader()));
 	}

src/main/java/tech/deplant/java4ever/binding/JsonContext.java

@@ -39,6 +39,18 @@ public static ObjectMapper SDK_JSON_MAPPER() {
 		return lazySdkMapper;
 	}
 
+	public static ObjectMapper ABI_JSON_MAPPER() {
+		if (lazyAbiMapper == null) {
+			lazyAbiMapper = JsonMapper.builder()
+			                          .addModule(new ParameterNamesModule())
+			                          .addModule(new Jdk8Module())
+			                          .addModule(new JavaTimeModule())
+			                          .build()
+			                          .setSerializationInclusion(JsonInclude.Include.NON_NULL);
+		}
+		return lazyAbiMapper;
+	}
+
 	public static JsonNode EMPTY_NODE() {
 		if (emptyNode == null) {
 			emptyNode = SDK_JSON_MAPPER().valueToTree(Map.of());
@@ -54,16 +66,26 @@ public static Map<String, Object> readAsMap(ObjectMapper mapper, JsonNode json)
 		return  Objs.notNullElseLazy(mapper.readValue(json.traverse(), MAP_STRING_OBJECT_TYPE), Map::of);
 	}
 
-	public static ObjectMapper ABI_JSON_MAPPER() {
-		if (lazyAbiMapper == null) {
-			lazyAbiMapper = JsonMapper.builder()
-			                                  .addModule(new ParameterNamesModule())
-			                                  .addModule(new Jdk8Module())
-			                                  .addModule(new JavaTimeModule())
-			                                  .build()
-			                                  .setSerializationInclusion(JsonInclude.Include.NON_NULL);
-		}
-		return lazyAbiMapper;
+	public static <T> T convertAbiMap(Map<String, Object> inputMap, Class<T> outputClass) {
+		return ABI_JSON_MAPPER().convertValue(inputMap, outputClass);
+	}
+
+	public static <T> T  convertAbiMap(Map<String, Object> inputMap, TypeReference<T> outputType) {
+		return ABI_JSON_MAPPER().convertValue(inputMap, outputType);
 	}
 
+	public static JsonNode readAbiStruct(Object struct) throws JsonProcessingException {
+		return ABI_JSON_MAPPER().readTree(serialize(struct));
+	}
+
+	public static <T> T  deserialize(String inputString, Class<T> outputClass) throws JsonProcessingException {
+		return ABI_JSON_MAPPER().readValue(inputString, outputClass);
+	}
+
+	public static String serialize(Object inputObject) throws JsonProcessingException {
+		return ABI_JSON_MAPPER().writeValueAsString(inputObject);
+	}
+
+
+
 }

src/test/java/tech/deplant/java4ever/unit/ClientTests.java

@@ -34,9 +34,16 @@ public static void loadSdk() {
 
 	@Test
 	@OnlineMeans(url = TestEnv.NODESE_URL, connectTimeout = 500, readTimeout = 1500)
-	public void check_ever_sdk_version() throws EverSdkException {
+	public void sdk_version_equals_constant() throws EverSdkException {
 		int ctxId = TestEnv.newContext();
 		assertEquals(DefaultLoader.EVER_SDK_VERSION, Client.version(ctxId).version());
 	}
 
+	@Test
+	@OnlineMeans(url = TestEnv.NODESE_URL, connectTimeout = 500, readTimeout = 1500)
+	public void api_reference_version_equals_constant() throws EverSdkException {
+		int ctxId = TestEnv.newContext();
+		assertEquals(DefaultLoader.EVER_SDK_VERSION, Client.getApiReference(ctxId).api().get("version").asText());
+	}
+
 }

src/test/java/tech/deplant/java4ever/unit/ConfigTests.java

@@ -52,7 +52,7 @@ public void config_from_builder_equals_config_from_json() throws IOException {
 		int ctxId2 = EverSdk.createWithEndpoint(TestEnv.NODESE_ENDPOINT).orElseThrow();
 		var config1 = EverSdk.getContext(ctxId).config();
 		var config2 = EverSdk.getContext(ctxId2).config();
-		//assertEquals(config1,config2);
+		assertEquals(config1.toString(),config2.toString());
 	}
 
 	@Test

src/test/java/tech/deplant/java4ever/unit/TestEnv.java

@@ -1,6 +1,7 @@
 package tech.deplant.java4ever.unit;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import org.junit.jupiter.api.Test;
 import tech.deplant.java4ever.binding.EverSdk;
 
 public class TestEnv {
@@ -14,4 +15,14 @@ static int newContext() {
 			throw new RuntimeException(e);
 		}
 	}
+
+
+	@Test
+	public void test_method()
+	{
+		byte num = (byte)127;
+		num++;
+		System.out.println(num);
+	}
+
 }