From b6975e71fb40fbfaf1086955a23bfd592cadc51b Mon Sep 17 00:00:00 2001
From: Alexandr Gorshenin <alexandr268@ydb.tech>
Date: Fri, 30 Aug 2024 13:28:12 +0100
Subject: [PATCH] Removed unccessary class

---
 .../tech/ydb/jdbc/impl/helper/TestHelper.java | 87 -------------------
 1 file changed, 87 deletions(-)
 delete mode 100644 jdbc/src/test/java/tech/ydb/jdbc/impl/helper/TestHelper.java

diff --git a/jdbc/src/test/java/tech/ydb/jdbc/impl/helper/TestHelper.java b/jdbc/src/test/java/tech/ydb/jdbc/impl/helper/TestHelper.java
deleted file mode 100644
index d64e09a..0000000
--- a/jdbc/src/test/java/tech/ydb/jdbc/impl/helper/TestHelper.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package tech.ydb.jdbc.impl.helper;
-
-import java.sql.SQLException;
-import java.util.function.Consumer;
-
-import javax.annotation.Nullable;
-
-import org.junit.jupiter.api.function.Executable;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import tech.ydb.jdbc.YdbConnection;
-import tech.ydb.jdbc.YdbStatement;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-public class TestHelper {
-    private static final Logger LOGGER = LoggerFactory.getLogger(TestHelper.class);
-
-    // Significantly reduce total time spending in tests
-    private static final boolean IGNORE_EXISTING_TABLE =
-            Boolean.parseBoolean(System.getProperty("IGNORE_EXISTING_TABLE", "false"));
-
-    private TestHelper() { }
-
-    public static void assertThrowsMsg(Class<? extends Throwable> type, Executable exec, String expectMessage) {
-        assertThrowsMsg(type, exec, e -> assertEquals(expectMessage, e.getMessage(), "Error message"), null);
-    }
-
-    public static void assertThrowsMsgLike(Class<? extends Throwable> type, Executable exec, String expectLike) {
-        assertThrowsMsgLike(type, exec, expectLike, null);
-    }
-
-    public static void assertThrowsMsgLike(Class<? extends Throwable> type, Executable exec, String expectLike,
-                                           String description) {
-        assertThrowsMsg(type, exec, e -> {
-            String errorMessage = e.getMessage();
-            assertTrue(errorMessage.contains(expectLike),
-                    String.format("Error message [%s] must contains [%s]", errorMessage, expectLike));
-        }, description);
-    }
-
-
-    public static <T extends Throwable> void assertThrowsMsg(Class<T> type,
-                                                             Executable exec,
-                                                             Consumer<T> check,
-                                                             @Nullable String description) {
-        Throwable throwable = assertThrows(Throwable.class, exec, description);
-        assertTrue(type.isAssignableFrom(throwable.getClass()),
-                () -> "Unexpected exception type thrown, expected " + type + ", got " + throwable.getClass());
-        LOGGER.trace("Catch exception", throwable);
-        check.accept(type.cast(throwable));
-    }
-
-    public static void initTable(YdbConnection connection, String tableName, String expression) throws SQLException {
-        try (YdbStatement statement = connection.createStatement()) {
-            if (IGNORE_EXISTING_TABLE) {
-                try {
-                    statement.execute(String.format("select * from %s limit 1", tableName));
-                } catch (Exception e) {
-                    statement.executeSchemeQuery(withTableName(tableName, expression));
-                }
-            } else {
-                try {
-                    statement.executeSchemeQuery(String.format("drop table %s", tableName));
-                } catch (Exception e) {
-                    // do nothing
-                }
-                statement.executeSchemeQuery(withTableName(tableName, expression));
-            }
-        }
-    }
-
-    public static String withTableName(String tableName, String sql) {
-        return sql.replace("${tableName}", tableName);
-    }
-
-    public interface SQLRun {
-        void run(YdbConnection connection) throws SQLException;
-    }
-
-    public interface SQLSimpleRun {
-        void run() throws SQLException;
-    }
-}