| package org.apache.ddlutils.io.converters; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import java.sql.Date; |
| import java.sql.Types; |
| import java.util.Calendar; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Tests the {@link DateConverter}. |
| * |
| * @version $Revision: 1.0 $ |
| */ |
| public class TestDateConverter extends TestCase |
| { |
| /** The tested date converter. */ |
| private DateConverter _dateConverter; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| _dateConverter = new DateConverter(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| protected void tearDown() throws Exception |
| { |
| _dateConverter = null; |
| super.tearDown(); |
| } |
| |
| /** |
| * Tests a normal date string. |
| */ |
| public void testNormalConvertFromYearMonthDateString() |
| { |
| String textRep = "2005-12-19"; |
| Calendar cal = Calendar.getInstance(); |
| |
| cal.setLenient(false); |
| cal.clear(); |
| cal.set(2005, 11, 19); |
| |
| Object result = _dateConverter.convertFromString(textRep, Types.DATE); |
| |
| assertTrue(result instanceof Date); |
| assertEquals(cal.getTimeInMillis(), ((Date)result).getTime()); |
| } |
| |
| /** |
| * Tests a date string that has no day. |
| */ |
| public void testNormalConvertFromYearMonthString() |
| { |
| String textRep = "2005-12"; |
| Calendar cal = Calendar.getInstance(); |
| |
| cal.setLenient(false); |
| cal.clear(); |
| cal.set(2005, 11, 1); |
| |
| Object result = _dateConverter.convertFromString(textRep, Types.DATE); |
| |
| assertTrue(result instanceof Date); |
| assertEquals(cal.getTimeInMillis(), ((Date)result).getTime()); |
| } |
| |
| /** |
| * Tests a date string that has only a year. |
| */ |
| public void testNormalConvertFromYearString() |
| { |
| String textRep = "2005"; |
| Calendar cal = Calendar.getInstance(); |
| |
| cal.clear(); |
| cal.set(2005, 0, 1); |
| |
| Object result = _dateConverter.convertFromString(textRep, Types.DATE); |
| |
| assertTrue(result instanceof Date); |
| assertEquals(cal.getTimeInMillis(), ((Date)result).getTime()); |
| } |
| |
| /** |
| * Tests a full datetime string. |
| */ |
| public void testNormalConvertFromFullDateTimeString() |
| { |
| String textRep = "2005-06-07 10:11:12"; |
| Calendar cal = Calendar.getInstance(); |
| |
| cal.clear(); |
| cal.set(2005, 5, 7); |
| |
| Object result = _dateConverter.convertFromString(textRep, Types.DATE); |
| |
| assertTrue(result instanceof Date); |
| assertEquals(cal.getTimeInMillis(), ((Date)result).getTime()); |
| } |
| |
| /** |
| * Tests converting with an invalid SQL type. |
| */ |
| public void testConvertFromStringWithInvalidSqlType() |
| { |
| String textRep = "2005-12-19"; |
| Object result = _dateConverter.convertFromString(textRep, Types.INTEGER); |
| |
| // Make sure that the text representation is returned since SQL type was not a DATE |
| assertNotNull(result); |
| assertEquals(textRep, result); |
| } |
| |
| /** |
| * Tests handling of null. |
| */ |
| public void testConvertFromStringWithNullTextRep() |
| { |
| String textRep = null; |
| Object result = _dateConverter.convertFromString(textRep, Types.DATE); |
| |
| assertNull(result); |
| } |
| |
| /** |
| * Tests an invalid date. |
| */ |
| public void testConvertFromStringWithInvalidTextRep() |
| { |
| String textRep = "9999-99-99"; |
| |
| try |
| { |
| _dateConverter.convertFromString(textRep, Types.DATE); |
| fail("ConversionException expected"); |
| } |
| catch (ConversionException ex) |
| { |
| // we expect the exception |
| } |
| } |
| |
| /** |
| * Tests an invalid date that contains non-numbers. |
| */ |
| public void testConvertFromStringWithAlphaTextRep() |
| { |
| String textRep = "aaaa-bb-cc"; |
| |
| try |
| { |
| _dateConverter.convertFromString(textRep, Types.DATE); |
| fail("ConversionException expected"); |
| } |
| catch (ConversionException ex) |
| { |
| // we expect the exception |
| } |
| } |
| |
| /** |
| * Tests converting a normal date to a string. |
| */ |
| public void testNormalConvertToString() |
| { |
| Calendar cal = Calendar.getInstance(); |
| |
| cal.setLenient(false); |
| cal.clear(); |
| cal.set(2005, 11, 19); |
| |
| Date date = new Date(cal.getTimeInMillis()); |
| String result = _dateConverter.convertToString(date, Types.DATE); |
| |
| assertNotNull(result); |
| assertEquals("2005-12-19", result); |
| } |
| |
| /** |
| * Tests converting a null. |
| */ |
| public void testConvertToStringWithNullDate() |
| { |
| Date date = null; |
| String result = _dateConverter.convertToString(date, Types.DATE); |
| |
| assertNull(result); |
| } |
| |
| /** |
| * Tests converting a {@link java.util.Date}. |
| */ |
| public void testConvertToStringWithWrongType() |
| { |
| java.util.Date date = new java.util.Date(); |
| |
| try |
| { |
| _dateConverter.convertToString(date, Types.DATE); |
| fail("ConversionException expected"); |
| } |
| catch (ConversionException expected) |
| { |
| // we expect the exception |
| } |
| } |
| } |