fix tests

Author: chernser

jdbc-v2/src/main/java/com/clickhouse/jdbc/ConnectionImpl.java

@@ -1,6 +1,7 @@
 package com.clickhouse.jdbc;
 
 import com.clickhouse.client.api.Client;
+import com.clickhouse.client.api.ClientConfigProperties;
 import com.clickhouse.client.api.query.GenericRecord;
 import com.clickhouse.client.api.query.QuerySettings;
 import com.clickhouse.jdbc.internal.ClientInfoProperties;
@@ -384,18 +385,19 @@ public void setClientInfo(Properties properties) throws SQLClientInfoException {
     @Override
     public String getClientInfo(String name) throws SQLException {
         checkOpen();
-//        Object value = this.defaultQuerySettings.getAllSettings().get(name);
-//        return value == null ? null : String.valueOf(value);
-        throw new SQLFeatureNotSupportedException("getClientInfo not supported");
+        if (ClientInfoProperties.APPLICATION_NAME.getKey().equals(name)) {
+            return client.getConfiguration().get(ClientConfigProperties.CLIENT_NAME.getKey());
+        } else {
+            return null;
+        }
     }
 
     @Override
     public Properties getClientInfo() throws SQLException {
         checkOpen();
-//        Properties clientInfo = new Properties();
-//        clientInfo.putAll(this.defaultQuerySettings.getAllSettings());
-//        return clientInfo;
-        throw new SQLFeatureNotSupportedException("getClientInfo not supported");
+        Properties clientInfo = new Properties();
+        clientInfo.put(ClientInfoProperties.APPLICATION_NAME.getKey(), getClientInfo(ClientInfoProperties.APPLICATION_NAME.getKey()));
+        return clientInfo;
     }
 
     @Override

jdbc-v2/src/test/java/com/clickhouse/jdbc/ConnectionTest.java

@@ -3,6 +3,8 @@
 import java.sql.*;
 import java.util.Properties;
 
+import com.clickhouse.client.api.ClientConfigProperties;
+import com.clickhouse.jdbc.internal.ClientInfoProperties;
 import org.testng.Assert;
 import org.testng.annotations.Test;
 
@@ -108,7 +110,7 @@ public void isReadOnlyTest() throws SQLException {
     public void setCatalogTest() throws SQLException {
         Connection localConnection = this.getJdbcConnection();
         localConnection.setCatalog("catalog-name");
-        Assert.assertEquals(localConnection.getCatalog(), "catalog-name");
+        Assert.assertNull(localConnection.getCatalog());
     }
 
     @Test(groups = { "integration" })
@@ -212,10 +214,10 @@ public void isValidTest() throws SQLException {
     @Test(groups = { "integration" })
     public void setAndGetClientInfoTest() throws SQLException {
         Connection localConnection = this.getJdbcConnection();
-        Assert.assertThrows(SQLFeatureNotSupportedException.class, () -> localConnection.getClientInfo("name"));
-        Assert.assertThrows(SQLFeatureNotSupportedException.class, localConnection::getClientInfo);
-        Assert.assertThrows(SQLClientInfoException.class, () -> localConnection.setClientInfo("name", "value"));
-        Assert.assertThrows(SQLClientInfoException.class, () -> localConnection.setClientInfo(new Properties()));
+        localConnection.setClientInfo("custom-property", "client-name");
+        Assert.assertNull(localConnection.getClientInfo("custom-property"));
+        localConnection.setClientInfo(ClientInfoProperties.APPLICATION_NAME.getKey(), "client-name");
+        Assert.assertEquals(localConnection.getClientInfo(ClientInfoProperties.APPLICATION_NAME.getKey()), "client-name");
     }