/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2016 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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.
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package org.pentaho.di.core.database;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import org.pentaho.di.core.row.value.ValueMetaBigNumber;
import org.pentaho.di.core.row.value.ValueMetaDate;
import org.pentaho.di.core.row.value.ValueMetaInteger;
import org.pentaho.di.core.row.value.ValueMetaInternetAddress;
import org.pentaho.di.core.row.value.ValueMetaNumber;
import org.pentaho.di.core.row.value.ValueMetaString;
import org.pentaho.di.core.row.value.ValueMetaTimestamp;
public class GuptaDatabaseMetaTest {
private GuptaDatabaseMeta nativeMeta, odbcMeta;
@Before
public void setupBefore() {
nativeMeta = new GuptaDatabaseMeta();
nativeMeta.setAccessType( DatabaseMeta.TYPE_ACCESS_NATIVE );
odbcMeta = new GuptaDatabaseMeta();
odbcMeta.setAccessType( DatabaseMeta.TYPE_ACCESS_ODBC );
}
@Test
public void testSettings() throws Exception {
assertArrayEquals( new int[] { DatabaseMeta.TYPE_ACCESS_NATIVE, DatabaseMeta.TYPE_ACCESS_ODBC, DatabaseMeta.TYPE_ACCESS_JNDI },
nativeMeta.getAccessTypeList() );
assertEquals( 2155, nativeMeta.getDefaultDatabasePort() );
assertEquals( -1, odbcMeta.getDefaultDatabasePort() );
assertFalse( nativeMeta.supportsAutoInc() );
assertEquals( "jdbc.gupta.sqlbase.SqlbaseDriver", nativeMeta.getDriverClass() );
assertEquals( "sun.jdbc.odbc.JdbcOdbcDriver", odbcMeta.getDriverClass() );
assertEquals( "jdbc:odbc:FOO", odbcMeta.getURL( "IGNORED", "IGNORED", "FOO" ) );
assertEquals( "jdbc:sqlbase://FOO:BAR/WIBBLE", nativeMeta.getURL( "FOO", "BAR", "WIBBLE" ) );
assertEquals( "jdbc:sqlbase://FOO:/WIBBLE", nativeMeta.getURL( "FOO", "", "WIBBLE" ) ); // Pretty sure this is a bug (colon after foo)
assertFalse( nativeMeta.isFetchSizeSupported() );
assertFalse( nativeMeta.supportsBitmapIndex() );
assertFalse( nativeMeta.supportsSynonyms() );
assertFalse( nativeMeta.supportsCatalogs() );
assertFalse( nativeMeta.supportsTimeStampToDateConversion() );
assertEquals( 0, nativeMeta.getNotFoundTK( true ) );
assertEquals( 0, nativeMeta.getNotFoundTK( false ) );
assertArrayEquals( new String[] { "SQLBaseJDBC.jar" }, nativeMeta.getUsedLibraries() );
assertTrue( nativeMeta.isSystemTable( "SYSFOO" ) );
assertFalse( nativeMeta.isSystemTable( "SySBAR" ) );
assertFalse( nativeMeta.isSystemTable( "BARSYS" ) );
assertFalse( nativeMeta.supportsPreparedStatementMetadataRetrieval() );
}
@Test
public void testSQLStatements() {
assertEquals( "ALTER TABLE FOO ADD BAR VARCHAR(15)",
nativeMeta.getAddColumnStatement( "FOO", new ValueMetaString( "BAR", 15, 0 ), "", false, "", false ) );
String lineSep = System.getProperty( "line.separator" );
assertEquals( "ALTER TABLE FOO DROP BAR" + lineSep + ";" + lineSep + "ALTER TABLE FOO ADD BAR VARCHAR(15)",
nativeMeta.getModifyColumnStatement( "FOO", new ValueMetaString( "BAR", 15, 0 ), "", false, "", false ) );
assertEquals( "insert into FOO(FOOKEY, FOOVERSION) values (0, 1)",
nativeMeta.getSQLInsertAutoIncUnknownDimensionRow( "FOO", "FOOKEY", "FOOVERSION" ) );
}
@Test
public void testGetFieldDefinition() {
assertEquals( "FOO DATETIME NULL",
nativeMeta.getFieldDefinition( new ValueMetaDate( "FOO" ), "", "", false, true, false ) );
assertEquals( "DATETIME NULL",
nativeMeta.getFieldDefinition( new ValueMetaTimestamp( "FOO" ), "", "", false, false, false ) );
assertEquals( "INTEGER NOT NULL",
nativeMeta.getFieldDefinition( new ValueMetaNumber( "FOO", 10, 0 ), "FOO", "", false, false, false ) );
assertEquals( "INTEGER NOT NULL",
nativeMeta.getFieldDefinition( new ValueMetaInteger( "FOO", 8, 0 ), "", "FOO", false, false, false ) );
// Note - ValueMetaInteger returns zero always from the precision - so this avoids the weirdness
assertEquals( "INTEGER",
nativeMeta.getFieldDefinition( new ValueMetaInteger( "FOO", -8, -3 ), "", "", false, false, false ) ); // Weird if statement
assertEquals( "DOUBLE PRECISION",
nativeMeta.getFieldDefinition( new ValueMetaBigNumber( "FOO", -8, -3 ), "", "", false, false, false ) ); // Weird if statement ( length and precision less than zero)
assertEquals( "DOUBLE PRECISION",
nativeMeta.getFieldDefinition( new ValueMetaInteger( "FOO", 10, 3 ), "", "", false, false, false ) ); // Weird if statement
assertEquals( "DOUBLE PRECISION",
nativeMeta.getFieldDefinition( new ValueMetaInteger( "FOO", 10, 0 ), "", "", false, false, false ) ); // Weird if statement
assertEquals( "INTEGER",
nativeMeta.getFieldDefinition( new ValueMetaInteger( "FOO", 9, 0 ), "", "", false, false, false ) ); // Weird if statement
assertEquals( "LONG VARCHAR",
nativeMeta.getFieldDefinition( new ValueMetaString( "FOO", 255, 0 ), "", "", false, false, false ) );
assertEquals( "LONG VARCHAR",
nativeMeta.getFieldDefinition( new ValueMetaString( "FOO", -33, 0 ), "", "", false, false, false ) );
assertEquals( "VARCHAR(15)",
nativeMeta.getFieldDefinition( new ValueMetaString( "FOO", 15, 0 ), "", "", false, false, false ) );
assertEquals( "VARCHAR(0)",
nativeMeta.getFieldDefinition( new ValueMetaString( "FOO", 0, 0 ), "", "", false, false, false ) );
assertEquals( " UNKNOWN",
nativeMeta.getFieldDefinition( new ValueMetaInternetAddress( "FOO" ), "", "", false, false, false ) );
assertEquals( " UNKNOWN" + System.getProperty( "line.separator" ),
nativeMeta.getFieldDefinition( new ValueMetaInternetAddress( "FOO" ), "", "", false, false, true ) );
}
}