@Test
public void constructor() {
AddAutoIncrementChange change = new AddAutoIncrementChange();
assertEquals("addAutoIncrement", change.getChangeMetaData().getName());
assertEquals("Set Column as Auto-Increment", change.getChangeMetaData().getDescription());
assertEquals("column", change.getChangeMetaData().getAppliesTo().iterator().next());
}
@Override
@Test
public void generateStatement() throws Exception {
AddAutoIncrementChange change = new AddAutoIncrementChange();
change.setSchemaName("SCHEMA_NAME");
change.setTableName("TABLE_NAME");
change.setColumnName("COLUMN_NAME");
change.setColumnDataType("DATATYPE(255)");
testChangeOnAllExcept(
change,
new GenerateAllValidator() {
public void validate(SqlStatement[] sqlStatements, Database database) {
assertEquals(1, sqlStatements.length);
assertTrue(sqlStatements[0] instanceof AddAutoIncrementStatement);
assertEquals(
"SCHEMA_NAME", ((AddAutoIncrementStatement) sqlStatements[0]).getSchemaName());
assertEquals(
"TABLE_NAME", ((AddAutoIncrementStatement) sqlStatements[0]).getTableName());
assertEquals(
"COLUMN_NAME", ((AddAutoIncrementStatement) sqlStatements[0]).getColumnName());
assertEquals(
"DATATYPE(255)",
((AddAutoIncrementStatement) sqlStatements[0]).getColumnDataType());
}
},
PostgresDatabase.class);
testChange(
change,
new GenerateAllValidator() {
public void validate(SqlStatement[] sqlStatements, Database database) {
assertEquals(3, sqlStatements.length);
assertTrue(sqlStatements[0] instanceof CreateSequenceStatement);
assertTrue(sqlStatements[1] instanceof SetNullableStatement);
assertTrue(sqlStatements[2] instanceof AddDefaultValueStatement);
}
},
PostgresDatabase.class);
}
@Override
@Test
public void getConfirmationMessage() throws Exception {
AddAutoIncrementChange change = new AddAutoIncrementChange();
change.setSchemaName("SCHEMA_NAME");
change.setTableName("TABLE_NAME");
change.setColumnName("COLUMN_NAME");
change.setColumnDataType("DATATYPE(255)");
assertEquals("Auto-increment added to TABLE_NAME.COLUMN_NAME", change.getConfirmationMessage());
}
@Test
public void changeMetaDataCreatedCorrectly() {
AddAutoIncrementChange change = new AddAutoIncrementChange();
ChangeMetaData metaData = change.getChangeMetaData();
assertEquals("addAutoIncrement", metaData.getName());
}