/*
* SchemaCrawler
* Copyright (c) 2000-2009, Sualeh Fatehi.
*
* 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 schemacrawler.test;
import static org.junit.Assert.assertEquals;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import schemacrawler.schema.Catalog;
import schemacrawler.schema.Column;
import schemacrawler.schema.Schema;
import schemacrawler.schema.Table;
import schemacrawler.schemacrawler.InclusionRule;
import schemacrawler.schemacrawler.SchemaCrawlerOptions;
import schemacrawler.utility.TestDatabase;
public class SchemaCrawlerGrepTest
{
private static final Logger LOGGER = Logger
.getLogger(SchemaCrawlerGrepTest.class.getName());
private static TestDatabase testUtility = new TestDatabase();
@AfterClass
public static void afterAllTests()
throws ClassNotFoundException
{
testUtility.shutdownDatabase();
}
@BeforeClass
public static void beforeAllTests()
throws ClassNotFoundException
{
TestDatabase.initializeApplicationLogging();
testUtility.createMemoryDatabase();
}
@Test
public void grep()
throws Exception
{
final String[] schemaNames = {
"INFORMATION_SCHEMA", "PUBLIC", "SCHEMACRAWLER"
};
final int[] tableCounts = {
0, 4, 1
};
final String[][][] columnNames = {
{},
{
{
"CUSTOMER.ID",
"CUSTOMER.FIRSTNAME",
"CUSTOMER.LASTNAME",
"CUSTOMER.STREET",
"CUSTOMER.CITY"
},
{
"CUSTOMERLIST.ID",
"CUSTOMERLIST.FIRSTNAME",
"CUSTOMERLIST.LASTNAME"
},
{
"INVOICE.ID", "INVOICE.CUSTOMERID", "INVOICE.TOTAL"
},
{
"PRODUCT.ID", "PRODUCT.NAME", "PRODUCT.PRICE"
},
},
{
{
"PRODUCT2.ID", "PRODUCT2.NAME", "PRODUCT2.PRICE"
},
}
};
final String[][][] columnDataTypes = {
{}, {
{
"INTEGER", "VARCHAR", "VARCHAR", "VARCHAR", "VARCHAR"
}, {
"INTEGER", "VARCHAR", "VARCHAR"
}, {
"INTEGER", "INTEGER", "FLOAT"
}, {
"INTEGER", "VARCHAR", "FLOAT"
},
}, {
{
"INTEGER", "VARCHAR", "FLOAT"
},
}
};
final SchemaCrawlerOptions schemaCrawlerOptions = new SchemaCrawlerOptions();
schemaCrawlerOptions
.setGrepColumnInclusionRule(new InclusionRule(".*\\..*\\.ID", ""));
final Catalog catalog = testUtility.getCatalog(schemaCrawlerOptions);
final Schema[] schemas = catalog.getSchemas();
assertEquals("Schema count does not match", 3, schemas.length);
for (int schemaIdx = 0; schemaIdx < schemas.length; schemaIdx++)
{
final Schema schema = schemas[schemaIdx];
assertEquals("Schema name does not match", schemaNames[schemaIdx], schema
.getName());
final Table[] tables = schema.getTables();
assertEquals("Table count does not match",
tableCounts[schemaIdx],
tables.length);
for (int tableIdx = 0; tableIdx < tables.length; tableIdx++)
{
final Table table = tables[tableIdx];
final Column[] columns = table.getColumns();
final String[] columnsNamesForTable = columnNames[schemaIdx][tableIdx];
for (int columnIdx = 0; columnIdx < columns.length; columnIdx++)
{
final Column column = columns[columnIdx];
LOGGER.log(Level.FINE, column.toString());
assertEquals("Column full name does not match",
schemaNames[schemaIdx] + "."
+ columnsNamesForTable[columnIdx],
column.getFullName());
assertEquals("Column type does not match",
columnDataTypes[schemaIdx][tableIdx][columnIdx],
column.getType().getDatabaseSpecificTypeName());
assertEquals("Column JDBC type does not match",
columnDataTypes[schemaIdx][tableIdx][columnIdx],
column.getType().getTypeName());
}
}
}
}
}