lib/commons-core/src/test/java/org/apache/olingo/commons/core/edm/primitivetype/EdmDateTest.java

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 * 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
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package org.apache.olingo.commons.core.edm.primitivetype;

import static org.junit.Assert.assertEquals;

import java.time.LocalDate;
import java.util.Calendar;
import java.util.TimeZone;

import org.apache.olingo.commons.api.edm.EdmPrimitiveType;
import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
import org.junit.Test;

public class EdmDateTest extends PrimitiveTypeBaseTest {

  private final EdmPrimitiveType instance = EdmPrimitiveTypeFactory.getInstance(EdmPrimitiveTypeKind.Date);

  @Test
  public void toUriLiteral() throws Exception {
    assertEquals("2009-12-26", instance.toUriLiteral("2009-12-26"));
    assertEquals("-2009-12-26", instance.toUriLiteral("-2009-12-26"));
  }

  @Test
  public void fromUriLiteral() throws Exception {
    assertEquals("2009-12-26", instance.fromUriLiteral("2009-12-26"));
    assertEquals("-2009-12-26", instance.fromUriLiteral("-2009-12-26"));
  }

  @Test
  public void valueToString() throws Exception {
    Calendar dateTime = Calendar.getInstance();
    dateTime.clear();
    setTimeZone(dateTime, "GMT-11:30");
    dateTime.set(2012, 1, 29, 13, 0, 0);
    assertEquals("2012-02-29", instance.valueToString(dateTime, null, null, null, null, null));

    Long millis = 1330558323007L;
    millis -= TimeZone.getDefault().getOffset(millis);
    assertEquals("2012-02-29", instance.valueToString(millis, null, null, null, null, null));

    assertEquals("1969-12-31", instance.valueToString(new java.util.Date(-43200000), null, null, null, null, null));
    assertEquals("1969-12-31",
        instance.valueToString(java.sql.Date.valueOf("1969-12-31"), null, null, null, null, null));
    assertEquals("1969-12-31",
        instance.valueToString(LocalDate.parse("1969-12-31"), null, null, null, null, null));

    // TODO support for years beyond 9999
//    dateTime.set(Calendar.YEAR, 12344);
//    assertEquals("12344-02-29", instance.valueToString(dateTime, null, null, null, null, null));

    expectTypeErrorInValueToString(instance, 0);
  }

  @Test
  public void valueOfString() throws Exception {
    Calendar dateTime = Calendar.getInstance();
    dateTime.clear();
    dateTime.set(2012, 1, 29);
    assertEqualCalendar(dateTime,
        instance.valueOfString("2012-02-29", null, null, null, null, null, Calendar.class));
    assertEquals(Long.valueOf(dateTime.getTimeInMillis()),
        instance.valueOfString("2012-02-29", null, null, null, null, null, Long.class));
    assertEquals(dateTime.getTime(),
        instance.valueOfString("2012-02-29", null, null, null, null, null, java.util.Date.class));
    assertEquals(java.sql.Date.valueOf("2012-02-29"),
        instance.valueOfString("2012-02-29", null, null, null, null, null, java.sql.Date.class));
    assertEquals(LocalDate.parse("2012-02-29"),
        instance.valueOfString("2012-02-29", null, null, null, null, null, LocalDate.class));

    // TODO support for years beyond 9999
    // dateTime.set(Calendar.YEAR, 12344);
    // Calendar result = instance.valueOfString("12344-02-29", null, null, null,
    // null, null, Calendar.class);
    // this.assertEqualCalendar(dateTime, result);

    // TODO: Clarify whether negative years are really needed.
    // dateTime.set(-1, 1, 28);
    // assertEquals(dateTime, instance.valueOfString("-0001-02-28", null,
    // Calendar.class));

    expectContentErrorInValueOfString(instance, "2012-02-29T23:32:02");
    expectContentErrorInValueOfString(instance, "2012-02-30");
    expectContentErrorInValueOfString(instance, "20120229");
    expectContentErrorInValueOfString(instance, "2012-02-1");
    expectContentErrorInValueOfString(instance, "2012-2-12");
    expectContentErrorInValueOfString(instance, "123-02-03");

    expectTypeErrorInValueOfString(instance, "2012-02-29");
  }
}