JavaSqlDateValueSemanticsProviderTest.java

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package org.apache.isis.core.metamodel.facets.value;

import java.sql.Date;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.TimeZone;

import org.jmock.Expectations;
import org.junit.Before;
import org.junit.Test;

import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facetapi.FacetHolderImpl;
import org.apache.isis.core.metamodel.facets.object.parseable.TextEntryParseException;
import org.apache.isis.core.metamodel.facets.value.datesql.JavaSqlDateValueSemanticsProvider;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

public class JavaSqlDateValueSemanticsProviderTest extends ValueSemanticsProviderAbstractTestCase {

    private JavaSqlDateValueSemanticsProvider adapter;
    private Date date;
    private FacetHolder holder;

    @Before
    public void setUpObjects() throws Exception {
        context.checking(new Expectations() {
            {
                allowing(mockConfiguration).getString("isis.value.format.date");
                will(returnValue(null));
            }
        });

        TestClock.initialize();
        date = new Date(0);
        holder = new FacetHolderImpl();
        setValue(adapter = new JavaSqlDateValueSemanticsProvider(holder, mockServicesInjector) {
            @Override
            protected String defaultFormat() {
                return "iso";
            }
        });
    }

    @Test
    public void testInvalidParse() throws Exception {
        try {
            adapter.parseTextEntry(null, "date");
            fail();
        } catch (final TextEntryParseException expected) {
        }
    }

    @Test
    public void testTitleOf() {
        assertEquals(DateFormat.getDateInstance(SimpleDateFormat.MEDIUM).format(new Date(0)), adapter.displayTitleOf(date));
    }

    @Test
    public void testParse() throws Exception {
        final Object newValue = adapter.parseTextEntry(null, "1/1/1980");

        final Calendar calendar = Calendar.getInstance();
        calendar.setTimeZone(TimeZone.getTimeZone("Etc/UTC"));
        calendar.set(1980, 0, 1, 0, 0, 0);
        calendar.set(Calendar.MILLISECOND, 0);

        assertEquals(calendar.getTime(), newValue);
    }

}