pdfbox-trunk/xmpbox/src/test/java/org/apache/xmpbox/type/TestDerivedType.java
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package org.apache.xmpbox.type;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.lang.reflect.Constructor;
import java.util.stream.Stream;
import org.apache.xmpbox.XMPMetadata;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;


class TestDerivedType
{

    public static final String PREFIX = "myprefix";

    public static final String NAME = "myname";

    public static final String VALUE = "myvalue";

    protected XMPMetadata xmp;

    protected String type = null;

    protected Class<? extends TextType> clz = null;

    protected Constructor<? extends TextType> constructor = null;

    @BeforeEach
    public void before() throws Exception
    {
        xmp = XMPMetadata.createXMPMetadata();
    }

    private static Stream<Arguments> initializeParameters()
    {
        return Stream.of(
            // data for JobType
            Arguments.of(AgentNameType.class, "AgentName"),
            Arguments.of(ChoiceType.class, "Choice"),
            Arguments.of(GUIDType.class, "GUID"),
            Arguments.of(LocaleType.class, "Locale"),
            Arguments.of(MIMEType.class, "MIME"),
            Arguments.of(PartType.class, "Part"),
            Arguments.of(ProperNameType.class, "ProperName"),
            Arguments.of(RenditionClassType.class, "RenditionClass"),
            Arguments.of(URIType.class, "URI"),
            Arguments.of(URLType.class, "URL"),
            Arguments.of(XPathType.class, "XPath")
        );
    }

    protected TextType instanciate(XMPMetadata metadata, String namespaceURI, String prefix, String propertyName,
            Object value) throws Exception
    {
        Object[] initargs = new Object[] { metadata, namespaceURI, prefix, propertyName, value };
        return constructor.newInstance(initargs);
    }

    @ParameterizedTest
    @MethodSource("initializeParameters")
    void test1(Class<? extends TextType> clz, String type) throws Exception
    {
        constructor = clz.getDeclaredConstructor(XMPMetadata.class, String.class, String.class, String.class, Object.class);
        TextType element = instanciate(xmp, null, PREFIX, NAME, VALUE);
        assertNull(element.getNamespace());
        assertTrue(element.getValue() instanceof String);
        assertEquals(VALUE, element.getValue());
    }

}
