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How to use registerCustomDateFormat method of org.assertj.core.api.AbstractDateAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractDateAssert.registerCustomDateFormat

Source:StrictAssertions.java

...1316   * AssertJ is gonna use any date formats registered with one of these methods :1317   * <ul>1318   * <li>{@link org.assertj.core.api.AbstractDateAssert#withDateFormat(String)}</li>1319   * <li>{@link org.assertj.core.api.AbstractDateAssert#withDateFormat(java.text.DateFormat)}</li>1320   * <li>{@link #registerCustomDateFormat(java.text.DateFormat)}</li>1321   * <li>{@link #registerCustomDateFormat(String)}</li>1322   * </ul>1323   * <p/>1324   * Beware that AssertJ will use the newly registered format for <b>all remaining Date assertions in the test suite</b>1325   * <p/>1326   * To revert to default formats only, call {@link #useDefaultDateFormatsOnly()} or1327   * {@link org.assertj.core.api.AbstractDateAssert#withDefaultDateFormatsOnly()}.1328   * <p/>1329   * Code examples:1330   *1331   * <pre><code class='java'>1332   * Date date = ... // set to 2003 April the 26th1333   * assertThat(date).isEqualTo("2003-04-26");1334   *1335   * try {1336   *   // date with a custom format : failure since the default formats don't match.1337   *   assertThat(date).isEqualTo("2003/04/26");1338   * } catch (AssertionError e) {1339   *   assertThat(e).hasMessage("Failed to parse 2003/04/26 with any of these date formats: " +1340   *                            "[yyyy-MM-dd'T'HH:mm:ss.SSS, yyyy-MM-dd'T'HH:mm:ss, yyyy-MM-dd]");1341   * }1342   *1343   * // registering a custom date format to make the assertion pass1344   * registerCustomDateFormat(new SimpleDateFormat("yyyy/MM/dd")); // registerCustomDateFormat("yyyy/MM/dd") would work to.1345   * assertThat(date).isEqualTo("2003/04/26");1346   *1347   * // the default formats are still available and should work1348   * assertThat(date).isEqualTo("2003-04-26");1349   * </code></pre>1350   *1351   * @param userCustomDateFormat the new Date format used for String based Date assertions.1352   */1353  public static void registerCustomDateFormat(DateFormat userCustomDateFormat) {1354    AbstractDateAssert.registerCustomDateFormat(userCustomDateFormat);1355  }1356  /**1357   * Add the given date format to the ones used to parse date String in String based Date assertions like1358   * {@link org.assertj.core.api.AbstractDateAssert#isEqualTo(String)}.1359   * <p/>1360   * User date formats are used before default ones in the order they have been registered (first registered, first1361   * used).1362   * <p/>1363   * AssertJ is gonna use any date formats registered with one of these methods :1364   * <ul>1365   * <li>{@link org.assertj.core.api.AbstractDateAssert#withDateFormat(String)}</li>1366   * <li>{@link org.assertj.core.api.AbstractDateAssert#withDateFormat(java.text.DateFormat)}</li>1367   * <li>{@link #registerCustomDateFormat(java.text.DateFormat)}</li>1368   * <li>{@link #registerCustomDateFormat(String)}</li>1369   * </ul>1370   * <p/>1371   * Beware that AssertJ will use the newly registered format for <b>all remaining Date assertions in the test suite</b>1372   * <p/>1373   * To revert to default formats only, call {@link #useDefaultDateFormatsOnly()} or1374   * {@link org.assertj.core.api.AbstractDateAssert#withDefaultDateFormatsOnly()}.1375   * <p/>1376   * Code examples:1377   * 1378   * <pre><code class='java'>1379   * Date date = ... // set to 2003 April the 26th1380   * assertThat(date).isEqualTo("2003-04-26");1381   *1382   * try {1383   *   // date with a custom format : failure since the default formats don't match.1384   *   assertThat(date).isEqualTo("2003/04/26");1385   * } catch (AssertionError e) {1386   *   assertThat(e).hasMessage("Failed to parse 2003/04/26 with any of these date formats: " +1387   *                            "[yyyy-MM-dd'T'HH:mm:ss.SSS, yyyy-MM-dd'T'HH:mm:ss, yyyy-MM-dd]");1388   * }1389   *1390   * // registering a custom date format to make the assertion pass1391   * registerCustomDateFormat("yyyy/MM/dd");1392   * assertThat(date).isEqualTo("2003/04/26");1393   *1394   * // the default formats are still available and should work1395   * assertThat(date).isEqualTo("2003-04-26");1396   * </code></pre>1397   *1398   * @param userCustomDateFormatPattern the new Date format pattern used for String based Date assertions.1399   */1400  public static void registerCustomDateFormat(String userCustomDateFormatPattern) {1401    AbstractDateAssert.registerCustomDateFormat(userCustomDateFormatPattern);1402  }1403  /**1404   * Remove all registered custom date formats => use only the defaults date formats to parse string as date.1405   * <p/>1406   * Beware that the default formats are expressed in the current local timezone.1407   * <p/>1408   * Defaults date format are:1409   * <ul>1410   * <li><code>yyyy-MM-dd'T'HH:mm:ss.SSS</code></li>1411   * <li><code>yyyy-MM-dd HH:mm:ss.SSS</code> (for {@link Timestamp} String representation support)</li>1412   * <li><code>yyyy-MM-dd'T'HH:mm:ss</code></li>1413   * <li><code>yyyy-MM-dd</code></li>1414   * </ul>1415   * <p/>...

Source:EntryPointAssertions_registerDateFormat_Test.java

...20import org.junit.jupiter.api.BeforeEach;21import org.junit.jupiter.api.DisplayName;22import org.junit.jupiter.params.ParameterizedTest;23import org.junit.jupiter.params.provider.MethodSource;24@DisplayName("EntryPoint assertions registerCustomDateFormat method")25class EntryPointAssertions_registerDateFormat_Test extends EntryPointAssertionsBaseTest {26  @BeforeEach27  void beforeEachTest() {28    // reset to the default value to avoid side effects on the other tests29    AbstractDateAssert.useDefaultDateFormatsOnly();30  }31  @AfterEach32  void afterEachTest() {33    // reset to the default value to avoid side effects on the other tests34    AbstractDateAssert.useDefaultDateFormatsOnly();35  }36  @ParameterizedTest37  @MethodSource("registerCustomDateFormatFunctions")38  void should_register_DateFormat(Consumer<DateFormat> registerCustomDateFormatFunction) {39    // GIVEN40    DateFormat dateFormat = new SimpleDateFormat();41    // WHEN42    registerCustomDateFormatFunction.accept(dateFormat);43    // THEN44    then(AbstractDateAssert.userDateFormats.get()).hasSize(1);45  }46  private static Stream<Consumer<DateFormat>> registerCustomDateFormatFunctions() {47    return Stream.of(Assertions::registerCustomDateFormat,48                     BDDAssertions::registerCustomDateFormat,49                     withAssertions::registerCustomDateFormat);50  }51  @ParameterizedTest52  @MethodSource("registerCustomDateFormatAsStringFunctions")53  void should_register_DateFormat_as_string(Consumer<String> registerCustomDateFormatFunction) {54    // GIVEN55    String dateFormatAsString = "yyyyddMM";56    // WHEN57    registerCustomDateFormatFunction.accept(dateFormatAsString);58    // THEN59    then(AbstractDateAssert.userDateFormats.get()).hasSize(1);60  }61  private static Stream<Consumer<String>> registerCustomDateFormatAsStringFunctions() {62    return Stream.of(Assertions::registerCustomDateFormat,63                     BDDAssertions::registerCustomDateFormat,64                     withAssertions::registerCustomDateFormat);65  }66}...

Source:EntryPointAssertions_useDefaultDateFormatsOnly_Test.java

...31    // THEN32    then(AbstractDateAssert.userDateFormats.get()).isEmpty();33  }34  private static Stream<Pair<Consumer<String>, Runnable>> useDefaultDateFormatsOnlyFunctions() {35    return Stream.of(Pair.of(Assertions::registerCustomDateFormat, () -> Assertions.useDefaultDateFormatsOnly()),36                     Pair.of(BDDAssertions::registerCustomDateFormat, () -> BDDAssertions.useDefaultDateFormatsOnly()),37                     Pair.of(withAssertions::registerCustomDateFormat, () -> withAssertions.useDefaultDateFormatsOnly()));38  }39}...

registerCustomDateFormat

Using AI Code Generation

1import java.text.SimpleDateFormat;2import java.util.Date;3import org.assertj.core.api.Assertions;4import org.assertj.core.api.AbstractDateAssert;5public class 1 {6    public static void main(String[] args) {7        Date date = new Date();8        AbstractDateAssert<?> assertDate = Assertions.assertThat(date);9        assertDate.registerCustomDateFormat("yyyy-MM-dd");10        assertDate.hasSameTimeAs("2019-02-26");11    }12}13	at org.assertj.core.api.AbstractDateAssert.hasSameTimeAs(AbstractDateAssert.java:225)14	at 1.main(1.java:14)

registerCustomDateFormat

Using AI Code Generation

1package org.example;2import org.assertj.core.api.Assertions;3import java.text.SimpleDateFormat;4import java.util.Date;5{6    public static void main( String[] args )7    {8        Date date = new Date();9        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");10        String format = simpleDateFormat.format(date);11        System.out.println(format);12        Assertions.assertThat(date).registerCustomDateFormat("yyyy-MM-dd").isEqualTo(format);13    }14}15	at org.example.App.main(App.java:18)16Assertions.assertThat(date).registerCustomDateFormat("yyyy-MM-dd").isEqualTo(format);

registerCustomDateFormat

Using AI Code Generation

1import org.assertj.core.api.AbstractDateAssert;2import org.assertj.core.api.Assertions;3import org.junit.Test;4import java.text.SimpleDateFormat;5import java.util.Date;6public class TestClass {7    public void test() {8        Date date = new Date();9        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");10        Assertions.assertThat(date).registerCustomDateFormat(simpleDateFormat).isEqualTo("2018-01-01");11    }12}13import org.assertj.core.api.AbstractInstantAssert;14import org.assertj.core.api.Assertions;15import org.junit.Test;16import java.text.SimpleDateFormat;17import java.time.Instant;18import java.util.Date;19public class TestClass {20    public void test() {21        Instant instant = new Date().toInstant();22        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");23        Assertions.assertThat(instant).registerCustomDateFormat(simpleDateFormat).isEqualTo("2018-01-01");24    }25}26import org.assertj.core.api.AbstractLocalDateAssert;27import org.assertj.core.api.Assertions;28import org.junit.Test;29import java.text.SimpleDateFormat;30import java.time.LocalDate;31import java.util.Date;32public class TestClass {33    public void test() {34        LocalDate localDate = LocalDate.now();35        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");36        Assertions.assertThat(localDate).registerCustomDateFormat(simpleDateFormat).isEqualTo("2018-01-01");37    }38}39import org.assertj.core.api.AbstractLocalDateTimeAssert;40import org.assertj.core.api.Assertions;41import org.junit.Test;42import java.text.SimpleDateFormat;43import java.time.LocalDateTime;44import java.util.Date;45public class TestClass {46    public void test() {47        LocalDateTime localDateTime = LocalDateTime.now();48        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");49        Assertions.assertThat(localDateTime).registerCustomDateFormat(simpleDateFormat).isEqualTo("2018-01-01");50    }51}52import org.assertj.core.api.AbstractLocalTimeAssert;53import org.assertj

registerCustomDateFormat

Using AI Code Generation

1import java.text.SimpleDateFormat;2import java.util.Date;3import org.assertj.core.api.Assertions;4import org.assertj.core.api.DateAssert;5public class AssertJCustomDateFormatExample {6    public static void main(String[] args) {7        Date date = new Date();8        DateAssert dateAssert = Assertions.assertThat(date);9        dateAssert.registerCustomDateFormat("yyyy-MM-dd");10        dateAssert.isEqualTo("2019-12-29");11    }12}13at org.assertj.core.api.AbstractDateAssert.isEqualTo(AbstractDateAssert.java:89)14at org.assertj.core.api.AbstractDateAssert.isEqualTo(AbstractDateAssert.java:33)15at AssertJCustomDateFormatExample.main(AssertJCustomDateFormatExample.java:14)

registerCustomDateFormat

Using AI Code Generation

1import org.assertj.core.api.AbstractDateAssert;2import java.text.SimpleDateFormat;3import java.util.Date;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.DateAssert;6public class Test {7    public static void main(String[] args) {8        Date date = new Date();9        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");10        DateAssert dateAssert = Assertions.assertThat(date);11        AbstractDateAssert<?> abstractDateAssert = dateAssert.registerCustomDateFormat(simpleDateFormat);12        abstractDateAssert.isEqualTo("2021-10-02");13    }14}15	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:39)16	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:835)17	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:704)18	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:689)19	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:123)20	at Test.main(Test.java:14)21import org.assertj.core.api.AbstractDateAssert;22import java.text.SimpleDateFormat;23import java.util.Date;24import org.assertj.core.api.Assertions;25import org.assertj.core.api.DateAssert;26public class Test {27    public static void main(String[] args) {28        Date date = new Date();29        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");30        Assertions.registerCustomDateFormat(simpleDateFormat);31        DateAssert dateAssert = Assertions.assertThat(date);32        AbstractDateAssert<?> abstractDateAssert = dateAssert.registerCustomDateFormat(simpleDateFormat);33        abstractDateAssert.isEqualTo("2021-10-02");34    }35}36	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java

registerCustomDateFormat

Using AI Code Generation

1import java.time.LocalDate;2import java.time.format.DateTimeFormatter;3import org.assertj.core.api.Assertions;4public class Test {5    public static void main(String[] args) {6        LocalDate date = LocalDate.of(2018, 2, 2);7        Assertions.assertThat(date).registerCustomDateFormat("dd/MM/yyyy").isEqualTo("02/02/2018");8    }9}

registerCustomDateFormat

Using AI Code Generation

1package org.code.toboggan.ui.dialogs;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.Date;4import org.junit.Test;5public class AbstractDateAssertTest {6	public void testRegisterCustomDateFormat() {7		AbstractDateAssert registerCustomDateFormat = new AbstractDateAssert(new Date());8		assertThat(registerCustomDateFormat).isNotNull();9	}10}11package org.code.toboggan.ui.dialogs;12import static org.assertj.core.api.Assertions.assertThat;13import java.util.Date;14import org.junit.Test;15public class AbstractDateAssertTest {16	public void testRegisterCustomDateFormat() {17		AbstractDateAssert registerCustomDateFormat = new AbstractDateAssert(new Date());18		assertThat(registerCustomDateFormat).isNotNull();19	}20}21package org.code.toboggan.ui.dialogs;22import static org.assertj.core.api.Assertions.assertThat;23import java.util.Date;24import org.junit.Test;25public class AbstractDateAssertTest {26	public void testRegisterCustomDateFormat() {27		AbstractDateAssert registerCustomDateFormat = new AbstractDateAssert(new Date());28		assertThat(registerCustomDateFormat).isNotNull();29	}30}31package org.code.toboggan.ui.dialogs;32import static org.assertj.core.api.Assertions.assertThat;33import java.util.Date;34import org.junit.Test;35public class AbstractDateAssertTest {36	public void testRegisterCustomDateFormat() {37		AbstractDateAssert registerCustomDateFormat = new AbstractDateAssert(new Date());38		assertThat(registerCustomDateFormat).isNotNull();39	}40}41package org.code.toboggan.ui.dialogs;42import static org.assertj.core.api.Assertions.assertThat;43import java.util.Date;44import org.junit.Test;45public class AbstractDateAssertTest {46	public void testRegisterCustomDateFormat() {47		AbstractDateAssert registerCustomDateFormat = new AbstractDateAssert(new Date());48		assertThat(registerCustomDateFormat).isNotNull();49	}50}

registerCustomDateFormat

Using AI Code Generation

1package com.puppycrawl.tools.checkstyle.checks.javadoc.javadocmethod;2import java.text.SimpleDateFormat;3import java.util.Date;4import org.assertj.core.api.Assertions;5public class InputJavadocMethodAssertJ {6    public void test() {7        Date date = new Date();8        String pattern = "dd/MM/yyyy";9        Assertions.assertThat(date).registerCustomDateFormat(pattern, new SimpleDateFormat(pattern));10    }11}12package com.puppycrawl.tools.checkstyle.checks.javadoc.javadocmethod;13import java.text.SimpleDateFormat;14import java.util.Date;15import org.assertj.core.api.Assertions;16public class InputJavadocMethodAssertJ {17    public void test() {18        Date date = new Date();19        String pattern = "dd/MM/yyyy";20        Assertions.assertThat(date).registerCustomDateFormat(pattern, new SimpleDateFormat(pattern));21    }22}

registerCustomDateFormat

Using AI Code Generation

1public class AssertionDemo {2   public static void main(String[] args) {3      Date date = new Date();4      Assertions.registerCustomDateFormat("yyyy-MM-dd");5      Assertions.assertThat(date).isIn("2019-01-01", "2019-01-02");6   }7}8public class AssertionDemo {9   public static void main(String[] args) {10      Date date = new Date();11      Assertions.registerCustomDateFormat("yyyy-MM-dd");12      Assertions.assertThat(date).isIn("2019-01-01", "2019-01-02");13      Assertions.useDefaultDateFormatsOnly();14      Assertions.assertThat(date).isIn("2019-01-01", "2019-01-02");15   }16}

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