/
DbExportImportTest.java
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/
DbExportImportTest.java
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package org.jumpmind.symmetric;
import javax.sql.DataSource;
import junit.framework.Assert;
import org.apache.commons.lang.StringUtils;
import org.jumpmind.db.model.Database;
import org.jumpmind.db.model.Table;
import org.jumpmind.db.platform.DatabaseNamesConstants;
import org.jumpmind.db.platform.IDatabasePlatform;
import org.jumpmind.db.sql.DmlStatement;
import org.jumpmind.db.sql.DmlStatement.DmlType;
import org.jumpmind.db.sql.ISqlTemplate;
import org.jumpmind.symmetric.DbExport.Compatible;
import org.jumpmind.symmetric.DbExport.Format;
import org.jumpmind.symmetric.service.impl.AbstractServiceTest;
import org.junit.Test;
public class DbExportImportTest extends AbstractServiceTest {
@Test
public void testExportTableInSchemaOnH2() throws Exception {
if (getPlatform().getName().equals(DatabaseNamesConstants.H2)) {
ISymmetricEngine engine = getSymmetricEngine();
DataSource ds = engine.getDataSource();
ISqlTemplate template = getPlatform().getSqlTemplate();
template.update("CREATE SCHEMA IF NOT EXISTS A");
template.update("CREATE TABLE IF NOT EXISTS A.TEST (ID INT, NOTES VARCHAR(100), PRIMARY KEY (ID))");
template.update("DELETE FROM A.TEST");
template.update("INSERT INTO A.TEST VALUES(1,'test')");
DbExport export = new DbExport(ds);
export.setSchema("A");
export.setFormat(Format.SQL);
export.setNoCreateInfo(false);
export.setNoData(false);
String output = export.exportTables(new String[] { "TEST" }).toLowerCase();
System.out.println(output);
// TODO validate
}
}
@Test
public void exportTestDatabaseSQL() throws Exception {
ISymmetricEngine engine = getSymmetricEngine();
DataSource ds = engine.getDataSource();
Table[] tables = engine.getSymmetricDialect().readSymmetricSchemaFromXml().getTables();
DbExport export = new DbExport(ds);
export.setFormat(Format.SQL);
export.setNoCreateInfo(false);
export.setNoData(true);
export.setSchema(getSymmetricEngine().getSymmetricDialect().getPlatform()
.getDefaultSchema());
export.setCatalog(getSymmetricEngine().getSymmetricDialect().getPlatform()
.getDefaultCatalog());
export.setCompatible(Compatible.H2);
String output = export.exportTables(tables).toLowerCase();
Assert.assertEquals(output, 32, StringUtils.countMatches(output, "create table \"sym_"));
Assert.assertEquals(30,
StringUtils.countMatches(output, "varchar(" + Integer.MAX_VALUE + ")"));
}
@Test
public void exportThenImportXml() throws Exception {
ISymmetricEngine engine = getSymmetricEngine();
DataSource ds = engine.getDataSource();
IDatabasePlatform platform = engine.getSymmetricDialect().getPlatform();
Database testTables = platform.readDatabaseFromXml("/test-dbimport.xml", true);
Table table = testTables.findTable("test_db_import_1", false);
DbImport dbImport = new DbImport(ds);
dbImport.setFormat(DbImport.Format.XML);
dbImport.setSchema(platform.getDefaultSchema());
dbImport.setCatalog(platform.getDefaultCatalog());
dbImport.setAlterCaseToMatchDatabaseDefaultCase(true);
dbImport.importTables(getClass().getResourceAsStream("/test-dbimport.xml"));
DbExport export = new DbExport(ds);
export.setFormat(Format.XML);
export.setNoCreateInfo(false);
export.setNoData(true);
export.setSchema(getSymmetricEngine().getSymmetricDialect().getPlatform()
.getDefaultSchema());
export.setCatalog(getSymmetricEngine().getSymmetricDialect().getPlatform()
.getDefaultCatalog());
String output = export.exportTables(new String[] { table.getName() });
// System.out.println(output);
// TODO validate
}
@Test
public void exportThenImportCsv() throws Exception {
ISymmetricEngine engine = getSymmetricEngine();
DataSource ds = engine.getDataSource();
IDatabasePlatform platform = engine.getSymmetricDialect().getPlatform();
Database testTables = platform.readDatabaseFromXml("/test-dbimport.xml", true);
Table table = testTables.findTable("test_db_import_1", false);
recreateImportTable();
final int RECORD_COUNT = 100;
DbFill fill = new DbFill(platform);
fill.setRecordCount(RECORD_COUNT);
fill.fillTables(table.getName());
DbExport export = new DbExport(ds);
export.setFormat(Format.CSV);
export.setNoCreateInfo(true);
export.setNoData(false);
String csvOutput = export.exportTables(new String[] { table.getName() });
recreateImportTable();
DbImport importCsv = new DbImport(ds);
importCsv.setFormat(DbImport.Format.CSV);
importCsv.importTables(csvOutput, table.getName());
DmlStatement dml = new DmlStatement(DmlType.COUNT, table.getCatalog(), table.getSchema(),
table.getName(), null, table.getColumns(), false, null, null);
Assert.assertEquals(RECORD_COUNT, platform.getSqlTemplate().queryForInt(dml.getSql()));
// TODO test error
// TODO test replace
// TODO test ignore
// TODO test force
}
protected void recreateImportTable() throws Exception {
ISymmetricEngine engine = getSymmetricEngine();
DataSource ds = engine.getDataSource();
DbImport reCreateTablesImport = new DbImport(ds);
reCreateTablesImport.setFormat(DbImport.Format.XML);
reCreateTablesImport.setDropIfExists(true);
reCreateTablesImport.setAlterCaseToMatchDatabaseDefaultCase(true);
reCreateTablesImport.importTables(getClass().getResourceAsStream("/test-dbimport.xml"));
}
protected void assertCountDbImportTableRecords(int expected) {
ISymmetricEngine engine = getSymmetricEngine();
IDatabasePlatform platform = engine.getSymmetricDialect().getPlatform();
Database testTables = platform.readDatabaseFromXml("/test-dbimport.xml", true);
Table table = testTables.findTable("test_db_import_1", false);
DmlStatement dml = new DmlStatement(DmlType.COUNT, table.getCatalog(), table.getSchema(),
table.getName(), null, table.getColumns(), false, null, null);
Assert.assertEquals(expected, platform.getSqlTemplate().queryForInt(dml.getSql()));
}
@Test
public void importSqlData() throws Exception {
ISymmetricEngine engine = getSymmetricEngine();
DataSource ds = engine.getDataSource();
recreateImportTable();
assertCountDbImportTableRecords(0);
DbImport importCsv = new DbImport(ds);
importCsv.setFormat(DbImport.Format.SQL);
importCsv.importTables(getClass().getResourceAsStream("/test-dbimport-1-good.sql"));
assertCountDbImportTableRecords(5);
// TODO test error
// TODO test replace
// TODO test ignore
// TODO test force
}
}