DBZ-8363 creation of single test artifact

cassandra-3/pom.xml

@@ -36,10 +36,9 @@
         </dependency>
         <dependency>
             <groupId>io.debezium</groupId>
-            <artifactId>debezium-connector-cassandra-core</artifactId>
+            <artifactId>debezium-connector-cassandra-tests</artifactId>
             <version>${project.version}</version>
             <classifier>tests</classifier>
-            <type>test-jar</type>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -86,6 +85,9 @@
                         <cassandra.version>${version.cassandra3}</cassandra.version>
                         <docker.dir>${project.basedir}/src/test/resources/docker</docker.dir>
                     </systemPropertyVariables>
+                    <dependenciesToScan>
+                        <dependency>io.debezium:debezium-connector-cassandra-tests</dependency>
+                    </dependenciesToScan>
                 </configuration>
             </plugin>
         </plugins>

cassandra-3/src/main/java/io/debezium/connector/cassandra/Cassandra3TypeProvider.java

@@ -22,7 +22,6 @@
 import java.util.List;
 import java.util.function.Function;
 
-import org.apache.cassandra.config.DatabaseDescriptor;
 import org.apache.cassandra.db.marshal.AbstractType;
 import org.apache.cassandra.db.marshal.AsciiType;
 import org.apache.cassandra.db.marshal.BooleanType;
@@ -110,10 +109,4 @@ public Object deserialize(Object abstractType, ByteBuffer bb) {
     public Function<Object, Object> baseTypeForReversedType() {
         return abstractType -> ((AbstractType<?>) abstractType).isReversed() ? ((ReversedType<?>) abstractType).baseType : abstractType;
     }
-
-    @Override
-    public String getClusterName() {
-        return DatabaseDescriptor.getClusterName();
-    }
-
 }

cassandra-3/src/test/java/io/debezium/connector/cassandra/Cassandra3TestProvider.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright Debezium Authors.
+ *
+ * Licensed under the Apache Software License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
+ */
+package io.debezium.connector.cassandra;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.cassandra.db.commitlog.CommitLogReadHandler;
+import org.apache.cassandra.db.commitlog.CommitLogReader;
+
+import io.debezium.config.Configuration;
+import io.debezium.connector.cassandra.spi.CassandraTestProvider;
+import io.debezium.connector.cassandra.spi.CommitLogProcessing;
+import io.debezium.connector.cassandra.transforms.CassandraTypeDeserializer;
+
+public class Cassandra3TestProvider implements CassandraTestProvider {
+    @Override
+    public CommitLogProcessing provideCommitLogProcessing(CassandraConnectorContext context, CommitLogProcessorMetrics metrics) {
+        return new Cassandra3CommitLogProcessing(context, metrics);
+    }
+
+    private static class Cassandra3CommitLogProcessing implements CommitLogProcessing {
+
+        private final CommitLogReadHandler commitLogReadHandler;
+        private final CommitLogSegmentReader commitLogSegmentReader;
+        private final CassandraConnectorContext context;
+
+        Cassandra3CommitLogProcessing(CassandraConnectorContext context, CommitLogProcessorMetrics metrics) {
+            commitLogReadHandler = new Cassandra3CommitLogReadHandlerImpl(context, metrics);
+            commitLogSegmentReader = new Cassandra3CommitLogSegmentReader(context, metrics);
+            this.context = context;
+        }
+
+        @Override
+        public void readAllCommitLogs(File[] commitLogs) throws IOException {
+            CommitLogReader reader = new CommitLogReader();
+            File cdcLoc = new File(context.getCassandraConnectorConfig().getCdcLogLocation());
+            for (File commitLog : CommitLogUtil.getCommitLogs(cdcLoc)) {
+                reader.readCommitLogSegment(commitLogReadHandler, commitLog, true);
+            }
+        }
+
+        @Override
+        public void readCommitLogSegment(File file, long segmentId, int position) throws IOException {
+            commitLogSegmentReader.readCommitLogSegment(file, segmentId, position);
+        }
+
+        @Override
+        public CommitLogSegmentReader getCommitLogSegmentReader() {
+            return commitLogSegmentReader;
+        }
+    }
+
+    @Override
+    public CassandraConnectorContext provideContext(Configuration configuration) throws Exception {
+        CassandraConnectorConfig config = new CassandraConnectorConfig(configuration);
+        Cassandra3TypeProvider provider = new Cassandra3TypeProvider();
+        CassandraTypeDeserializer.init(provider.deserializers(), config.getDecimalMode(), config.getVarIntMode(),
+                provider.baseTypeForReversedType());
+
+        return new DefaultCassandraConnectorContext(config,
+                new CassandraConnectorTask.Cassandra3SchemaLoader(),
+                new CassandraConnectorTask.Cassandra3SchemaChangeListenerProvider(),
+                new FileOffsetWriter(config));
+    }
+
+    @Override
+    public CassandraConnectorContext provideContextWithoutSchemaManagement(Configuration configuration) {
+        CassandraConnectorConfig config = new CassandraConnectorConfig(configuration);
+        Cassandra3TypeProvider provider = new Cassandra3TypeProvider();
+        CassandraTypeDeserializer.init(provider.deserializers(), config.getDecimalMode(), config.getVarIntMode(),
+                provider.baseTypeForReversedType());
+
+        return new DefaultCassandraConnectorContext(new CassandraConnectorConfig(configuration));
+    }
+}