Add TestKit [ECR-3049]

exonum-java-binding/core/src/main/java/com/exonum/binding/service/adapters/UserServiceAdapter.java

@@ -71,6 +71,10 @@ public String getName() {
     return service.getName();
   }
 
+  public Service getService() {
+    return service;
+  }
+
   /**
    * Converts a transaction messages into an executable transaction of this service.
    *

exonum-java-binding/pom.xml

@@ -67,6 +67,7 @@
     <module>service-archetype</module>
     <module>time-oracle</module>
     <module>packaging</module>
+    <module>testkit</module>
   </modules>
 
   <scm>

exonum-java-binding/testkit/pom.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.exonum.binding</groupId>
+    <artifactId>exonum-java-binding-parent</artifactId>
+    <version>0.6.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>exonum-testkit</artifactId>
+  <version>0.6.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>Exonum TestKit</name>
+  <url>https://exonum.com/doc/version/latest/get-started/test-service/</url>
+
+  <properties>
+    <ejb-core.nativeLibPath>${project.parent.basedir}/core/rust/target/debug
+    </ejb-core.nativeLibPath>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.exonum.binding</groupId>
+      <artifactId>exonum-java-binding-core</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <argLine>
+            ${jacoco.args}
+            -Djava.library.path=${ejb-core.nativeLibPath}
+            ${java.vm.assertionFlag}
+          </argLine>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+</project>

exonum-java-binding/testkit/src/main/java/com.exonum.binding.testkit/EmulatedNode.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2019 The Exonum Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.exonum.binding.testkit;
+
+import com.exonum.binding.common.crypto.KeyPair;
+import java.util.OptionalInt;
+
+/**
+ * Context of the TestKit emulated node.
+ */
+public class EmulatedNode {
+
+  private final OptionalInt validatorId;
+  private final KeyPair serviceKeyPair;
+  private final KeyPair consensusKeyPair;
+
+  public EmulatedNode(int validatorId, KeyPair serviceKeyPair, KeyPair consensusKeyPair) {
+    this.validatorId = validatorId >= 0
+        ? OptionalInt.of(validatorId)
+        : OptionalInt.empty();
+    this.serviceKeyPair = serviceKeyPair;
+    this.consensusKeyPair = consensusKeyPair;
+  }
+
+  /**
+   * Returns a node type - either {@link EmulatedNodeType.VALIDATOR} or {@link EmulatedNodeType.AUDITOR}.
+   */
+  public EmulatedNodeType getNodeType() {
+    return validatorId.isPresent() ? EmulatedNodeType.VALIDATOR : EmulatedNodeType.AUDITOR;
+  }
+
+  /**
+   * Returns a validator id if this node is a validator or {@link OptionalInt.EMPTY} is this is a validator node.
+   */
+  public OptionalInt getValidatorId() {
+    return validatorId;
+  }
+
+  /**
+   * Returns a service key pair of this node.
+   */
+  public KeyPair getServiceKeyPair() {
+    return serviceKeyPair;
+  }
+
+  /**
+   * Returns a consensus key pair of this node.
+   */
+  public KeyPair getConsensusKeyPair() {
+    return consensusKeyPair;
+  }
+}

exonum-java-binding/testkit/src/main/java/com.exonum.binding.testkit/EmulatedNodeType.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2019 The Exonum Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.exonum.binding.testkit;
+
+/**
+ * Type of the TestKit emulated node.
+ */
+public enum EmulatedNodeType {
+  VALIDATOR,
+  AUDITOR
+}

exonum-java-binding/testkit/src/main/java/com.exonum.binding.testkit/FakeTimeProvider.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 The Exonum Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.exonum.binding.testkit;
+
+import java.time.ZonedDateTime;
+
+public class FakeTimeProvider implements TimeProvider {
+
+  public FakeTimeProvider create(ZonedDateTime time) {
+    throw new UnsupportedOperationException();
+  }
+
+  public void setTime(ZonedDateTime time) {
+    throw new UnsupportedOperationException();
+  }
+
+  public void addTime(ZonedDateTime time) {
+    throw new UnsupportedOperationException();
+  }
+
+  @Override
+  public ZonedDateTime getTime() {
+    throw new UnsupportedOperationException();
+  }
+}