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Merge branch 'LANG-1127' 

LANG-1127: Use JUnit rules to set and reset the default Locale and TimeZone.
This commit is contained in:
Benedikt Ritter 2015-05-07 22:13:32 +02:00
parent 9604c85306 9efa153e44
commit cfe63beeac
11 changed files with 385 additions and 305 deletions
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2
src/changes/changes.xml
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@ -30,7 +30,7 @@
<action issue="LANG-1131" type="fix" dev="britter">StrBuilder.equals(StrBuilder) doesn't check for null inputs</action>
<action issue="LANG-1105" type="add" dev="britter" due-to="Hendrik Saly">Add ThreadUtils - A utility class which provides helper methods related to java.lang.Thread</action>
<action issue="LANG-1031" type="add" dev="britter" due-to="Felipe Adorno">Add annotations to exclude fields from ReflectionEqualsBuilder, ReflectionToStringBuilder and ReflectionHashCodeBuilder</action>
<action issue="LANG-1127" type="add" dev="chas">Unit test helpers which set and reset default Locale and TimeZone</action>
<action issue="LANG-1127" type="add" dev="chas, britter">Use JUnit rules to set and reset the default Locale and TimeZone</action>
<action issue="LANG-1128" type="fix" dev="britter" due-to="Jack Tan">JsonToStringStyle doesn't handle chars and objects correctly</action>
<action issue="LANG-456" type="fix" dev="britter" due-to="Bob Fields, Woosan Ko, Bruno P. Kinoshita">HashCodeBuilder throws StackOverflowError in bidirectional navigable association</action>
<action issue="LANG-1126" type="fix" dev="britter">DateFormatUtilsTest.testSMTP depends on the default Locale</action>

18
src/test/java/org/apache/commons/lang3/StringUtilsEqualsIndexOfTest.java
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@ -23,14 +23,20 @@ import static org.junit.Assert.assertTrue;
import java.util.Locale;
import org.apache.commons.lang3.test.DefaultLocale;
import org.apache.commons.lang3.test.SystemDefaultsSwitch;
import org.apache.commons.lang3.test.SystemDefaults;
import org.hamcrest.core.IsNot;
import org.junit.Rule;
import org.junit.Test;
/**
* Unit tests {@link org.apache.commons.lang3.StringUtils} - Substring methods
*/
public class StringUtilsEqualsIndexOfTest {
@Rule
public SystemDefaultsSwitch defaults = new SystemDefaultsSwitch();
private static final String BAR = "bar";
/**
* Supplementary character U+20000
@ -232,6 +238,7 @@ public class StringUtilsEqualsIndexOfTest {
assertFalse(StringUtils.containsAny("hello, null", new String[] { "Hello", null }));
}
@SystemDefaults(locale="de_DE")
@Test
public void testContainsIgnoreCase_LocaleIndependence() {
final Locale[] locales = { Locale.ENGLISH, new Locale("tr"), Locale.getDefault() };
@ -248,11 +255,8 @@ public class StringUtilsEqualsIndexOfTest {
{ "\u00DF", "SS" },
};
new DefaultLocale<RuntimeException>(Locale.ENGLISH) {
@Override
public void test() {
for (final Locale locale : locales) {
Locale.setDefault(locale);
for (final Locale testLocale : locales) {
Locale.setDefault(testLocale);
for (int j = 0; j < tdata.length; j++) {
assertTrue(Locale.getDefault() + ": " + j + " " + tdata[j][0] + " " + tdata[j][1], StringUtils
.containsIgnoreCase(tdata[j][0], tdata[j][1]));
@ -263,8 +267,6 @@ public class StringUtilsEqualsIndexOfTest {
}
}
}
};
}
@Test
public void testContainsIgnoreCase_StringString() {

43
src/test/java/org/apache/commons/lang3/test/DefaultTimeZone.java
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@ -1,43 +0,0 @@
/*
* 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.
*/
package org.apache.commons.lang3.test;
import java.util.TimeZone;
/**
* run a test with a different default TimeZone
*/
public abstract class DefaultTimeZone<E extends Throwable> {
public DefaultTimeZone(TimeZone targetZone) throws E {
// only one test at a time may change default
synchronized (getClass()) {
TimeZone defaultZone = TimeZone.getDefault();
try {
TimeZone.setDefault(targetZone);
test();
} finally {
TimeZone.setDefault(defaultZone);
}
}
}
/**
* Implement test in this method
*/
abstract public void test() throws E;
}

45
src/test/java/org/apache/commons/lang3/test/DefaultTimeZoneAndLocale.java
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@ -1,45 +0,0 @@
/*
* 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.
*/
package org.apache.commons.lang3.test;
import java.util.Locale;
import java.util.TimeZone;
/**
* run a test with a different default TimeZone and Locale
*/
public abstract class DefaultTimeZoneAndLocale<E extends Throwable> {
public DefaultTimeZoneAndLocale(TimeZone targetZone, final Locale targetLocale) throws E {
new DefaultTimeZone<E>(targetZone) {
@Override
public void test() throws E {
new DefaultLocale<E>(targetLocale) {
@Override
public void test() throws E {
DefaultTimeZoneAndLocale.this.test();
}
};
}
};
}
/**
* Implement test in this method
*/
abstract public void test() throws E;
}

35
src/test/java/org/apache/commons/lang3/test/DefaultLocale.java → src/test/java/org/apache/commons/lang3/test/SystemDefaults.java
View File

@ -14,30 +14,27 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.lang3.test;
import java.util.Locale;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* run a test with a different default Locale
* Annotation used with {@link SystemDefaults} that specifies the
* system default Locale and TimeZone to be used in a test method.
*/
public abstract class DefaultLocale<E extends Throwable> {
public DefaultLocale(Locale targetLocale) throws E {
// only one test at a time may change default
synchronized (getClass()) {
Locale defaultLocale = Locale.getDefault();
try {
Locale.setDefault(targetLocale);
test();
} finally {
Locale.setDefault(defaultLocale);
}
}
}
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface SystemDefaults {
/**
* Implement test in this method
* The name of the Locale to be used while running a test method
*/
abstract public void test() throws E;
String locale() default "";
/**
* The name of the TimeZone to be used while running a test method
*/
String timezone() default "";
}

113
src/test/java/org/apache/commons/lang3/test/SystemDefaultsSwitch.java Normal file
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@ -0,0 +1,113 @@
/*
* 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.
*/
package org.apache.commons.lang3.test;
import java.util.Locale;
import java.util.TimeZone;
import org.apache.commons.lang3.LocaleUtils;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
/**
* Test Rule used with {@link SystemDefaults} annotation that sets and restores the system default Locale and TimeZone.
*
* <p>
* Set up tests to use alternate system default Locale and/or TimeZone by creating an instance of this rule
* and annotating the test method with {@link SystemDefaults}
* </p>
*
* <pre>
* public class SystemDefaultsDependentTest {
*
* {@literal@}Rule
* public SystemDefaultsSwitch locale = new SystemDefaultsSwitch();
*
* {@literal@}Test
* public void testThatWillExecuteWithTheDefaultLocaleAndTimeZone() {
* // nothing to do, just implement the test
* }
*
* {@literal@}Test
* {@literal@}SystemDefaults(local="zh_CN")
* public void testWithSimplifiedChinaDefaultLocale() {
* // Locale.getDefault() will return Locale.CHINA until the end of this test method
* }
*
* {@literal@}Test
* {@literal@}SystemDefaults(timezone="America/New_York")
* public void testWithNorthAmericaEasternTimeZone() {
* // TimeZone.getDefault() will equal TimeZone.getTimeZone("America/New_York") until the end of this method
* }
* }
* </pre>
*/
public class SystemDefaultsSwitch implements TestRule {
@Override
public Statement apply(Statement stmt, Description description) {
SystemDefaults defaults = description.getAnnotation(SystemDefaults.class);
if (defaults == null) {
return stmt;
}
return applyTimeZone(defaults, applyLocale(defaults, stmt));
}
private Statement applyTimeZone(SystemDefaults defaults, final Statement stmt) {
if (defaults.timezone().isEmpty()) {
return stmt;
}
final TimeZone newTimeZone = TimeZone.getTimeZone(defaults.timezone());
return new Statement() {
@Override
public void evaluate() throws Throwable {
TimeZone save = TimeZone.getDefault();
try {
TimeZone.setDefault(newTimeZone);
stmt.evaluate();
} finally {
TimeZone.setDefault(save);
}
}
};
}
private Statement applyLocale(SystemDefaults defaults, final Statement stmt) {
if (defaults.locale().isEmpty()) {
return stmt;
}
final Locale newLocale = LocaleUtils.toLocale(defaults.locale());
return new Statement() {
@Override
public void evaluate() throws Throwable {
Locale save = Locale.getDefault();
try {
Locale.setDefault(newLocale);
stmt.evaluate();
} finally {
Locale.setDefault(save);
}
}
};
}
}

88
src/test/java/org/apache/commons/lang3/test/SystemDefaultsSwitchTest.java Normal file
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@ -0,0 +1,88 @@
/*
* 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.
*/
package org.apache.commons.lang3.test;
import static org.junit.Assert.assertEquals;
import java.util.Locale;
import java.util.TimeZone;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
public class SystemDefaultsSwitchTest {
private static Locale TEST_DEFAULT_LOCALE;
private static Locale DEFAULT_LOCALE_BEFORE_TEST;
private static TimeZone DEFAULT_TIMEZONE_BEFORE_TEST;
private static TimeZone TEST_DEFAULT_TIMEZONE;
@BeforeClass
public static void classSetUp() {
DEFAULT_LOCALE_BEFORE_TEST = Locale.getDefault();
if (!DEFAULT_LOCALE_BEFORE_TEST.equals(Locale.CANADA)) {
Locale.setDefault(Locale.CANADA);
} else {
// you seem to be from Canada...
Locale.setDefault(Locale.CHINESE);
}
TEST_DEFAULT_LOCALE = Locale.getDefault();
DEFAULT_TIMEZONE_BEFORE_TEST = TimeZone.getDefault();
TimeZone utc = TimeZone.getTimeZone("UTC");
if (!DEFAULT_TIMEZONE_BEFORE_TEST.equals(utc)) {
TimeZone.setDefault(utc);
} else {
TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
}
TEST_DEFAULT_TIMEZONE = TimeZone.getDefault();
}
@Rule
public SystemDefaultsSwitch defaultsSwitch = new SystemDefaultsSwitch();
@Test
public void testDefaultLocaleNoAnnotation() throws Exception {
assertEquals(TEST_DEFAULT_LOCALE, Locale.getDefault());
}
@Test
@SystemDefaults(locale = "en_EN")
public void testUseDifferentLocale() throws Exception {
assertEquals(new Locale("en", "EN"), Locale.getDefault());
}
@Test
public void testDefaultTimeZoneNoAnnotation() throws Exception {
assertEquals(TEST_DEFAULT_TIMEZONE, TimeZone.getDefault());
}
@Test
@SystemDefaults(timezone = "CET")
public void testUseDifferentTimeZone() throws Exception {
assertEquals(TimeZone.getTimeZone("CET"), TimeZone.getDefault());
}
@AfterClass
public static void classTearDown() {
Locale.setDefault(DEFAULT_LOCALE_BEFORE_TEST);
TimeZone.setDefault(DEFAULT_TIMEZONE_BEFORE_TEST);
}
}

20
src/test/java/org/apache/commons/lang3/time/DateFormatUtilsTest.java
View File

@ -29,8 +29,9 @@ import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import org.apache.commons.lang3.test.DefaultLocale;
import org.apache.commons.lang3.test.DefaultTimeZone;
import org.apache.commons.lang3.test.SystemDefaultsSwitch;
import org.apache.commons.lang3.test.SystemDefaults;
import org.junit.Rule;
import org.junit.Test;
/**
@ -38,6 +39,9 @@ import org.junit.Test;
*/
public class DateFormatUtilsTest {
@Rule
public SystemDefaultsSwitch defaults = new SystemDefaultsSwitch();
//-----------------------------------------------------------------------
@Test
public void testConstructor() {
@ -166,11 +170,9 @@ public class DateFormatUtilsTest {
testUTC("09:11:12Z", DateFormatUtils.ISO_TIME_NO_T_TIME_ZONE_FORMAT.getPattern());
}
@SystemDefaults(locale="en")
@Test
public void testSMTP() {
new DefaultLocale<RuntimeException>(Locale.ENGLISH) {
@Override
public void test() {
TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
Calendar june = createJuneTestDate(timeZone);
@ -182,8 +184,6 @@ public class DateFormatUtilsTest {
assertFormats("Sun, 08 Jun 2003 10:11:12 +0000", DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(),
timeZone, june);
}
};
}
/*
public void testLang312() {
@ -219,19 +219,15 @@ public class DateFormatUtilsTest {
DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.parse(date);
}
@SystemDefaults(timezone="UTC")
@Test
public void testLang530() throws ParseException {
new DefaultTimeZone<ParseException>(TimeZone.getTimeZone("UTC")) {
@Override
public void test() throws ParseException {
final Date d = new Date();
final String isoDateStr = DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.format(d);
final Date d2 = DateUtils.parseDate(isoDateStr, new String[] { DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern() });
// the format loses milliseconds so have to reintroduce them
assertEquals("Date not equal to itself ISO formatted and parsed", d.getTime(), d2.getTime() + d.getTime() % 1000);
}
};
}
/**
* According to LANG-916 (https://issues.apache.org/jira/browse/LANG-916),

37
src/test/java/org/apache/commons/lang3/time/DateUtilsTest.java
View File

@ -38,9 +38,11 @@ import java.util.TimeZone;
import junit.framework.AssertionFailedError;
import org.apache.commons.lang3.test.DefaultLocale;
import org.apache.commons.lang3.test.SystemDefaultsSwitch;
import org.apache.commons.lang3.test.SystemDefaults;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
/**
@ -57,6 +59,9 @@ public class DateUtilsTest {
BASE_DATE = cal.getTime();
}
@Rule
public SystemDefaultsSwitch defaults = new SystemDefaultsSwitch();
private DateFormat dateParser = null;
private DateFormat dateTimeParser = null;
private Date dateAmPm1 = null;
@ -1560,60 +1565,40 @@ public class DateUtilsTest {
dateParser.parse("December 2, 2001"));
}
@SystemDefaults(locale="en")
@Test
public void testLANG799_EN_OK() throws ParseException {
new DefaultLocale<ParseException>(Locale.ENGLISH){
@Override
public void test() throws ParseException {
DateUtils.parseDate("Wed, 09 Apr 2008 23:55:38 GMT", "EEE, dd MMM yyyy HH:mm:ss zzz");
DateUtils.parseDateStrictly("Wed, 09 Apr 2008 23:55:38 GMT", "EEE, dd MMM yyyy HH:mm:ss zzz");
}
};
}
// Parse German date with English Locale
@SystemDefaults(locale="en")
@Test(expected = ParseException.class)
public void testLANG799_EN_FAIL() throws ParseException {
new DefaultLocale<ParseException>(Locale.ENGLISH){
@Override
public void test() throws ParseException {
DateUtils.parseDate("Mi, 09 Apr 2008 23:55:38 GMT", "EEE, dd MMM yyyy HH:mm:ss zzz");
}
};
}
@SystemDefaults(locale="de")
@Test
public void testLANG799_DE_OK() throws ParseException {
new DefaultLocale<ParseException>(Locale.GERMAN){
@Override
public void test() throws ParseException {
DateUtils.parseDate("Mi, 09 Apr 2008 23:55:38 GMT", "EEE, dd MMM yyyy HH:mm:ss zzz");
DateUtils.parseDateStrictly("Mi, 09 Apr 2008 23:55:38 GMT", "EEE, dd MMM yyyy HH:mm:ss zzz");
}
};
}
// Parse English date with German Locale
@SystemDefaults(locale="de")
@Test(expected=ParseException.class)
public void testLANG799_DE_FAIL() throws ParseException {
new DefaultLocale<ParseException>(Locale.GERMAN){
@Override
public void test() throws ParseException {
DateUtils.parseDate("Wed, 09 Apr 2008 23:55:38 GMT", "EEE, dd MMM yyyy HH:mm:ss zzz");
}
};
}
// Parse German date with English Locale, specifying German Locale override
@SystemDefaults(locale="en")
@Test
public void testLANG799_EN_WITH_DE_LOCALE() throws ParseException {
new DefaultLocale<ParseException>(Locale.ENGLISH){
@Override
public void test() throws ParseException {
DateUtils.parseDate("Mi, 09 Apr 2008 23:55:38 GMT", Locale.GERMAN, "EEE, dd MMM yyyy HH:mm:ss zzz");
}
};
}
/**
* This checks that this is a 7 element iterator of Calendar objects

62
src/test/java/org/apache/commons/lang3/time/FastDateFormatTest.java
View File

@ -18,6 +18,7 @@ package org.apache.commons.lang3.time;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@ -34,8 +35,9 @@ import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.commons.lang3.test.DefaultLocale;
import org.apache.commons.lang3.test.DefaultTimeZoneAndLocale;
import org.apache.commons.lang3.test.SystemDefaultsSwitch;
import org.apache.commons.lang3.test.SystemDefaults;
import org.junit.Rule;
import org.junit.Test;
/**
@ -45,6 +47,9 @@ import org.junit.Test;
*/
public class FastDateFormatTest {
@Rule
public SystemDefaultsSwitch defaults = new SystemDefaultsSwitch();
/*
* Only the cache methods need to be tested here.
* The print methods are tested by {@link FastDateFormat_PrinterTest}
@ -70,11 +75,10 @@ public class FastDateFormatTest {
assertEquals(TimeZone.getDefault(), format2.getTimeZone());
}
@SystemDefaults(timezone="America/New_York", locale="en_US")
@Test
public void test_getInstance_String_TimeZone() {
new DefaultTimeZoneAndLocale<RuntimeException>(TimeZone.getTimeZone("America/New_York"), Locale.US) {
@Override
public void test() {
final FastDateFormat format1 = FastDateFormat.getInstance("MM/DD/yyyy",
TimeZone.getTimeZone("Atlantic/Reykjavik"));
final FastDateFormat format2 = FastDateFormat.getInstance("MM/DD/yyyy");
@ -83,82 +87,66 @@ public class FastDateFormatTest {
final FastDateFormat format5 = FastDateFormat.getInstance("MM-DD-yyyy", TimeZone.getDefault());
final FastDateFormat format6 = FastDateFormat.getInstance("MM-DD-yyyy");
assertTrue(format1 != format2); // -- junit 3.8 version -- assertFalse(format1 == format2);
assertNotSame(format1, format2);
assertEquals(TimeZone.getTimeZone("Atlantic/Reykjavik"), format1.getTimeZone());
assertEquals(TimeZone.getDefault(), format2.getTimeZone());
assertSame(format3, format4);
assertTrue(format3 != format5); // -- junit 3.8 version -- assertFalse(format3 == format5);
assertTrue(format4 != format6); // -- junit 3.8 version -- assertFalse(format3 == format5);
}
};
assertNotSame(format3, format5);
assertNotSame(format4, format6);
}
@SystemDefaults(locale="en_US")
@Test
public void test_getInstance_String_Locale() {
new DefaultLocale<RuntimeException>(Locale.US) {
@Override
public void test() throws RuntimeException {
final FastDateFormat format1 = FastDateFormat.getInstance("MM/DD/yyyy", Locale.GERMANY);
final FastDateFormat format2 = FastDateFormat.getInstance("MM/DD/yyyy");
final FastDateFormat format3 = FastDateFormat.getInstance("MM/DD/yyyy", Locale.GERMANY);
assertTrue(format1 != format2); // -- junit 3.8 version -- assertFalse(format1 == format2);
assertNotSame(format1, format2);
assertSame(format1, format3);
assertEquals(Locale.GERMANY, format1.getLocale());
}
};
}
@SystemDefaults(locale="en_US")
@Test
public void test_changeDefault_Locale_DateInstance() {
new DefaultLocale<RuntimeException>(Locale.US) {
@Override
public void test() throws RuntimeException {
final FastDateFormat format1 = FastDateFormat.getDateInstance(FastDateFormat.FULL, Locale.GERMANY);
final FastDateFormat format2 = FastDateFormat.getDateInstance(FastDateFormat.FULL);
Locale.setDefault(Locale.GERMANY);
final FastDateFormat format3 = FastDateFormat.getDateInstance(FastDateFormat.FULL);
assertSame(Locale.GERMANY, format1.getLocale());
assertSame(Locale.US, format2.getLocale());
assertEquals(Locale.US, format2.getLocale());
assertSame(Locale.GERMANY, format3.getLocale());
assertTrue(format1 != format2); // -- junit 3.8 version -- assertFalse(format1 == format2);
assertTrue(format2 != format3);
}
};
assertNotSame(format1, format2);
assertNotSame(format2, format3);
}
@SystemDefaults(locale="en_US")
@Test
public void test_changeDefault_Locale_DateTimeInstance() {
new DefaultLocale<RuntimeException>(Locale.US) {
@Override
public void test() throws RuntimeException {
final FastDateFormat format1 = FastDateFormat.getDateTimeInstance(FastDateFormat.FULL, FastDateFormat.FULL, Locale.GERMANY);
final FastDateFormat format2 = FastDateFormat.getDateTimeInstance(FastDateFormat.FULL, FastDateFormat.FULL);
Locale.setDefault(Locale.GERMANY);
final FastDateFormat format3 = FastDateFormat.getDateTimeInstance(FastDateFormat.FULL, FastDateFormat.FULL);
assertSame(Locale.GERMANY, format1.getLocale());
assertSame(Locale.US, format2.getLocale());
assertEquals(Locale.US, format2.getLocale());
assertSame(Locale.GERMANY, format3.getLocale());
assertTrue(format1 != format2); // -- junit 3.8 version -- assertFalse(format1 == format2);
assertTrue(format2 != format3);
}
};
assertNotSame(format1, format2);
assertNotSame(format2, format3);
}
@SystemDefaults(locale="en_US", timezone="America/New_York")
@Test
public void test_getInstance_String_TimeZone_Locale() {
new DefaultTimeZoneAndLocale<RuntimeException>(TimeZone.getTimeZone("America/New_York"), Locale.US) {
@Override
public void test() {
final FastDateFormat format1 = FastDateFormat.getInstance("MM/DD/yyyy",
TimeZone.getTimeZone("Atlantic/Reykjavik"), Locale.GERMANY);
final FastDateFormat format2 = FastDateFormat.getInstance("MM/DD/yyyy", Locale.GERMANY);
final FastDateFormat format3 = FastDateFormat.getInstance("MM/DD/yyyy",
TimeZone.getDefault(), Locale.GERMANY);
assertTrue(format1 != format2); // -- junit 3.8 version -- assertNotSame(format1, format2);
assertNotSame(format1, format2);
assertEquals(TimeZone.getTimeZone("Atlantic/Reykjavik"), format1.getTimeZone());
assertEquals(TimeZone.getDefault(), format2.getTimeZone());
assertEquals(TimeZone.getDefault(), format3.getTimeZone());
@ -166,8 +154,6 @@ public class FastDateFormatTest {
assertEquals(Locale.GERMANY, format2.getLocale());
assertEquals(Locale.GERMANY, format3.getLocale());
}
};
}
@Test
public void testCheckDefaults() {

15
src/test/java/org/apache/commons/lang3/time/FastDatePrinterTest.java
View File

@ -30,7 +30,9 @@ import java.util.Locale;
import java.util.TimeZone;
import org.apache.commons.lang3.SerializationUtils;
import org.apache.commons.lang3.test.DefaultTimeZoneAndLocale;
import org.apache.commons.lang3.test.SystemDefaultsSwitch;
import org.apache.commons.lang3.test.SystemDefaults;
import org.junit.Rule;
import org.junit.Test;
/**
@ -73,12 +75,12 @@ public class FastDatePrinterTest {
return new FastDatePrinter(format, timeZone, locale);
}
@Rule
public SystemDefaultsSwitch defaults = new SystemDefaultsSwitch();
@SystemDefaults(timezone="America/New_York", locale="en_US")
@Test
public void testFormat() {
new DefaultTimeZoneAndLocale<RuntimeException>(NEW_YORK, Locale.US) {
@Override
public void test() {
final GregorianCalendar cal1 = new GregorianCalendar(2003, 0, 10, 15, 33, 20);
final GregorianCalendar cal2 = new GregorianCalendar(2003, 6, 10, 9, 0, 0);
final Date date1 = cal1.getTime();
@ -122,8 +124,6 @@ public class FastDatePrinterTest {
assertEquals(sdf.format(date1).replaceAll("2003 03 03 03", "2003 2003 03 2003"), fdf.format(date1));
assertEquals(sdf.format(date2).replaceAll("2003 03 03 03", "2003 2003 03 2003"), fdf.format(date2));
}
};
}
/**
* Test case for {@link FastDateParser#FastDateParser(String, TimeZone, Locale)}.
@ -261,6 +261,7 @@ public class FastDatePrinterTest {
assertEquals(NEW_YORK, printer.getTimeZone());
}
@SystemDefaults(timezone="UTC")
@Test
public void testTimeZoneAsZ() throws Exception {
Calendar c = Calendar.getInstance(TimeZone.getTimeZone("UTC"));