123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778 |
- package com.vaadin.tests.data.converter;
-
- import java.util.Locale;
-
- import org.junit.Assert;
- import org.junit.Test;
-
- import com.vaadin.data.util.converter.Converter;
- import com.vaadin.data.util.converter.ReverseConverter;
- import com.vaadin.data.util.converter.StringToLongConverter;
-
- public class StringToLongConverterTest {
-
- StringToLongConverter converter = new StringToLongConverter();
- Converter<Long, String> reverseConverter = new ReverseConverter<Long, String>(
- converter);
-
- @Test
- public void testNullConversion() {
- Assert.assertEquals(null,
- converter.convertToModel(null, Long.class, null));
- }
-
- @Test
- public void testReverseNullConversion() {
- Assert.assertEquals(null,
- reverseConverter.convertToModel(null, String.class, null));
- }
-
- @Test
- public void testEmptyStringConversion() {
- Assert.assertEquals(null,
- converter.convertToModel("", Long.class, null));
- }
-
- @Test
- public void testValueConversion() {
- Assert.assertEquals(Long.valueOf(10),
- converter.convertToModel("10", Long.class, null));
- }
-
- @Test
- public void testReverseValueConversion() {
- Assert.assertEquals(
- reverseConverter.convertToModel(10L, String.class, null), "10");
- }
-
- @Test
- public void testExtremeLongValueConversion() {
- long l = converter.convertToModel("9223372036854775807", Long.class,
- null);
- Assert.assertEquals(Long.MAX_VALUE, l);
- l = converter.convertToModel("-9223372036854775808", Long.class, null);
- Assert.assertEquals(Long.MIN_VALUE, l);
- }
-
- @Test
- public void testExtremeReverseLongValueConversion() {
- String str = reverseConverter.convertToModel(Long.MAX_VALUE,
- String.class, Locale.ENGLISH);
- Assert.assertEquals("9,223,372,036,854,775,807", str);
- str = reverseConverter.convertToModel(Long.MIN_VALUE, String.class,
- Locale.ENGLISH);
- Assert.assertEquals("-9,223,372,036,854,775,808", str);
- }
-
- @Test
- public void testOutOfBoundsValueConversion() {
- // Long.MAX_VALUE+1 is converted to Long.MAX_VALUE
- long l = converter.convertToModel("9223372036854775808", Long.class,
- null);
- Assert.assertEquals(Long.MAX_VALUE, l);
- // Long.MIN_VALUE-1 is converted to Long.MIN_VALUE
- l = converter.convertToModel("-9223372036854775809", Long.class, null);
- Assert.assertEquals(Long.MIN_VALUE, l);
-
- }
- }
|