CommonDtoUtilsTest.java

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 *  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
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 *
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package org.apache.isis.schema.utils;

import org.jmock.auto.Mock;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;

import org.apache.isis.applib.services.bookmark.BookmarkService;
import org.apache.isis.core.unittestsupport.jmocking.JUnitRuleMockery2;
import org.apache.isis.schema.common.v1.ValueDto;
import org.apache.isis.schema.common.v1.ValueType;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;

public class CommonDtoUtilsTest {

    @Rule
    public JUnitRuleMockery2 context = JUnitRuleMockery2.createFor(JUnitRuleMockery2.Mode.INTERFACES_AND_CLASSES);

    @Mock
    private BookmarkService mockBookmarkService;

    @Test
    public void enums() throws Exception {
        test(Vertical.DOWN);
    }

    enum Horizontal {
        LEFT, RIGHT
    }

    @Test
    public void nested_enums() throws Exception {
        test(Horizontal.LEFT);
    }

    private void test(final Enum<?> enumVal) {

        // when
        final ValueType valueType = CommonDtoUtils.asValueType(enumVal.getClass());

        // then
        assertThat(valueType, is(ValueType.ENUM));

        // and when
        final ValueDto valueDto = CommonDtoUtils.newValueDto(valueType, enumVal, mockBookmarkService);

        // then
        Object value = CommonDtoUtils.getValue(valueDto, valueType);
        assertThat(value, is(notNullValue()));

        Assert.assertEquals(value, enumVal);
    }

}