DateLayoutTest xref

    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.log4j.helpers;
    19
    20  import org.apache.log4j.Layout;
    21  import org.apache.log4j.LayoutTest;
    22  import org.apache.log4j.spi.LoggingEvent;
    23
    24  import java.text.DateFormat;
    25  import java.text.SimpleDateFormat;
    26
    27  import java.util.TimeZone;
    28  import java.util.Calendar;
    29
    30
    31  /**
    32   * Tests for DateLayout.
    33   *
    34   */
    35  public class DateLayoutTest extends LayoutTest {
    36    /**
    37     * Construct a new instance of LayoutTest.
    38     * @param testName test name.
    39     */
    40    public DateLayoutTest(final String testName) {
    41      super(testName);
    42    }
    43
    44    /**
    45     * Constructor for use by derived tests.
    46     * @param testName name of test.
    47     * @param expectedContentType expected value for getContentType().
    48     * @param expectedIgnoresThrowable expected value for ignoresThrowable().
    49     * @param expectedHeader expected value for getHeader().
    50     * @param expectedFooter expected value for getFooter().
    51     */
    52    protected DateLayoutTest(
    53      final String testName, final String expectedContentType,
    54      final boolean expectedIgnoresThrowable, final String expectedHeader,
    55      final String expectedFooter) {
    56      super(
    57        testName, expectedContentType, expectedIgnoresThrowable, expectedHeader,
    58        expectedFooter);
    59    }
    60
    61    /**
    62     * @{inheritDoc}
    63     */
    64    protected Layout createLayout() {
    65      return new MockLayout();
    66    }
    67
    68    /**
    69     * Tests DateLayout.NULL_DATE_FORMAT constant.
    70     */
    71    public void testNullDateFormat() {
    72      assertEquals("NULL", DateLayout.NULL_DATE_FORMAT);
    73    }
    74
    75    /**
    76     * Tests DateLayout.RELATIVE constant.
    77     */
    78    public void testRelativeTimeDateFormat() {
    79      assertEquals("RELATIVE", DateLayout.RELATIVE_TIME_DATE_FORMAT);
    80    }
    81
    82    /**
    83     * Tests DateLayout.DATE_FORMAT_OPTION constant.
    84     * @deprecated since constant is deprecated
    85     */
    86    public void testDateFormatOption() {
    87      assertEquals("DateFormat", DateLayout.DATE_FORMAT_OPTION);
    88    }
    89
    90    /**
    91     * Tests DateLayout.TIMEZONE_OPTION constant.
    92     * @deprecated since constant is deprecated
    93     */
    94    public void testTimeZoneOption() {
    95      assertEquals("TimeZone", DateLayout.TIMEZONE_OPTION);
    96    }
    97
    98    /**
    99     * Tests getOptionStrings().
    100    * @deprecated since getOptionStrings is deprecated.
    101    *
    102    */
    103   public void testGetOptionStrings() {
    104     String[] options = ((DateLayout) createLayout()).getOptionStrings();
    105     assertEquals(2, options.length);
    106   }
    107
    108   /**
    109    * Tests setting DateFormat through setOption method.
    110    * @deprecated since setOption is deprecated.
    111    */
    112   public void testSetOptionDateFormat() {
    113     DateLayout layout = (DateLayout) createLayout();
    114     layout.setOption("dAtefOrmat", "foobar");
    115     assertEquals("FOOBAR", layout.getDateFormat());
    116   }
    117
    118   /**
    119    * Tests setting TimeZone through setOption method.
    120    * @deprecated since setOption is deprecated.
    121    */
    122   public void testSetOptionTimeZone() {
    123     DateLayout layout = (DateLayout) createLayout();
    124     layout.setOption("tImezOne", "+05:00");
    125     assertEquals("+05:00", layout.getTimeZone());
    126   }
    127
    128   /**
    129    * Tests setDateFormat.
    130    */
    131   public void testSetDateFormat() {
    132     DateLayout layout = (DateLayout) createLayout();
    133     layout.setDateFormat("ABSOLUTE");
    134     assertEquals("ABSOLUTE", layout.getDateFormat());
    135   }
    136
    137   /**
    138    * Tests setTimeZone.
    139    */
    140   public void testSetTimeZone() {
    141     DateLayout layout = (DateLayout) createLayout();
    142     layout.setTimeZone("+05:00");
    143     assertEquals("+05:00", layout.getTimeZone());
    144   }
    145
    146   /**
    147    * Tests 2 parameter setDateFormat with null.
    148    */
    149   public void testSetDateFormatNull() {
    150     DateLayout layout = (DateLayout) createLayout();
    151     layout.setDateFormat((String) null, null);
    152   }
    153
    154   /**
    155    * Tests 2 parameter setDateFormat with "NULL".
    156    */
    157   public void testSetDateFormatNullString() {
    158     DateLayout layout = (DateLayout) createLayout();
    159     layout.setDateFormat("NuLL", null);
    160   }
    161
    162   /**
    163    * Tests 2 parameter setDateFormat with "RELATIVE".
    164    */
    165   public void testSetDateFormatRelative() {
    166     DateLayout layout = (DateLayout) createLayout();
    167     layout.setDateFormat("rElatIve", TimeZone.getDefault());
    168   }
    169
    170   /**
    171    * Tests 2 parameter setDateFormat with "ABSOLUTE".
    172    */
    173   public void testSetDateFormatAbsolute() {
    174     DateLayout layout = (DateLayout) createLayout();
    175     layout.setDateFormat("aBsolUte", TimeZone.getDefault());
    176   }
    177
    178   /**
    179    * Tests 2 parameter setDateFormat with "DATETIME".
    180    */
    181   public void testSetDateFormatDateTime() {
    182     DateLayout layout = (DateLayout) createLayout();
    183     layout.setDateFormat("dAte", TimeZone.getDefault());
    184   }
    185
    186   /**
    187    * Tests 2 parameter setDateFormat with "ISO8601".
    188    */
    189   public void testSetDateFormatISO8601() {
    190     DateLayout layout = (DateLayout) createLayout();
    191     layout.setDateFormat("iSo8601", TimeZone.getDefault());
    192   }
    193
    194   /**
    195    * Tests 2 parameter setDateFormat with "HH:mm:ss".
    196    */
    197   public void testSetDateFormatSimple() {
    198     DateLayout layout = (DateLayout) createLayout();
    199     layout.setDateFormat("HH:mm:ss", TimeZone.getDefault());
    200   }
    201
    202   /**
    203    * Tests activateOptions.
    204    */
    205   public void testActivateOptions() {
    206     DateLayout layout = (DateLayout) createLayout();
    207     layout.setDateFormat("HH:mm:ss");
    208     layout.setTimeZone("+05:00");
    209     layout.activateOptions();
    210   }
    211
    212   /**
    213    * Tests setDateFormat(DateFormat, TimeZone).
    214    */
    215   public void testSetDateFormatWithFormat() {
    216     DateFormat format = new SimpleDateFormat("HH:mm");
    217     DateLayout layout = (DateLayout) createLayout();
    218     layout.setDateFormat(format, TimeZone.getDefault());
    219   }
    220
    221
    222     /**
    223      * Tests IS08601DateFormat class.
    224      * @deprecated since ISO8601DateFormat is deprecated
    225      */
    226   public void testISO8601Format() {
    227       DateFormat format = new ISO8601DateFormat();
    228       Calendar calendar = Calendar.getInstance();
    229       calendar.clear();
    230       calendar.set(1970, 0, 1, 0, 0, 0);
    231       String actual = format.format(calendar.getTime());
    232       assertEquals("1970-01-01 00:00:00,000", actual);
    233   }
    234
    235     /**
    236      * Tests DateTimeDateFormat class.
    237      * @deprecated since DateTimeDateFormat is deprecated
    238      */
    239   public void testDateTimeFormat() {
    240       DateFormat format = new DateTimeDateFormat();
    241       Calendar calendar = Calendar.getInstance();
    242       calendar.clear();
    243       calendar.set(1970, 0, 1, 0, 0, 0);
    244       String actual = format.format(calendar.getTime());
    245       SimpleDateFormat df = new SimpleDateFormat("dd MMM yyyy HH:mm:ss,SSS");
    246       String expected = df.format(calendar.getTime());
    247       assertEquals(expected, actual);
    248   }
    249
    250   /**
    251    * Concrete Layout class for tests.
    252    */
    253   private static final class MockLayout extends DateLayout {
    254     /**
    255      * Create new instance of MockLayout.
    256      */
    257     public MockLayout() {
    258       //
    259       //  checks that protected fields are properly initialized
    260       assertNotNull(pos);
    261       assertNotNull(date);
    262       assertNull(dateFormat);
    263     }
    264
    265     /**
    266      * @{inheritDoc}
    267      */
    268     public String format(final LoggingEvent event) {
    269       return "Mock";
    270     }
    271
    272     /**
    273      * @{inheritDoc}
    274      */
    275     public void activateOptions() {
    276     }
    277
    278     /**
    279      * @{inheritDoc}
    280      */
    281     public boolean ignoresThrowable() {
    282       return true;
    283     }
    284   }
    285 }