riethmayer/Doctype.java

## Doctype.java
// Doctype.java

/**
 * Doctype definitions for HTML documents.
 */
public enum Doctype{
    /** HTML 4.01 Strict */
    HTML401_strict("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">"),
    /** XHTML 1.0 frameset */
    XHTML1_0_frameset("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">"),
    /** XHTML 1.0 strict */
    XHTML1_0_strict("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">"),
    /** XHTML 1.0 transitional */
    XHTML1_0_transitional("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"),
    /** XHTML 1.1 */
    XHTML1_1("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">"),
    /** HTML 5 */
    HTML5("<!DOCTYPE html>"),
    /** Empty */
    Empty("");

    /** Doctype.java */
    private String doctype;

    /**
     * Constructor for doctypes
     * @param doctype
     */
    Doctype(String doctype){
        this.setDoctype(doctype);
    }
    /**
     * @param doctype the doctype to set
     */
    private void setDoctype(String doctype) {
        this.doctype = doctype;
    }
    /**
     * @return the doctype
     */
    public String toString() {
        return doctype;
    }
}

// #DocTypeTest.java
import static org.junit.Assert.*;

import org.junit.Test;

/**
 * Test Doctype definitions.
 */
public class DocTypeTest {

    /**
     * Test one specific doctype
     */
    @Test
    public void testHTML5() {
        Doctype dt = Doctype.HTML5;
        assertEquals("<!DOCTYPE html>", dt.toString());
    }

    /**
     * All doctypes must return valid strings.
     * @throws Exception
     */
    @Test
    public void testDoctypeMethodDefinedForAllDoctypes() throws Exception {
        Doctype[] doctype = Doctype.values();
        for (int i = 0; i < doctype.length; i++) {
            assertTrue(doctype[i].toString().getClass() == String.class);
        }
    }
}
	// Doctype.java

	/**
	* Doctype definitions for HTML documents.
	*/
	public enum Doctype{
	/** HTML 4.01 Strict */
	HTML401_strict("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">"),
	/** XHTML 1.0 frameset */
	XHTML1_0_frameset("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">"),
	/** XHTML 1.0 strict */
	XHTML1_0_strict("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">"),
	/** XHTML 1.0 transitional */
	XHTML1_0_transitional("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"),
	/** XHTML 1.1 */
	XHTML1_1("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">"),
	/** HTML 5 */
	HTML5("<!DOCTYPE html>"),
	/** Empty */
	Empty("");

	/** Doctype.java */
	private String doctype;

	/**
	* Constructor for doctypes
	* @param doctype
	*/
	Doctype(String doctype){
	this.setDoctype(doctype);
	}
	/**
	* @param doctype the doctype to set
	*/
	private void setDoctype(String doctype) {
	this.doctype = doctype;
	}
	/**
	* @return the doctype
	*/
	public String toString() {
	return doctype;
	}
	}

	// #DocTypeTest.java
	import static org.junit.Assert.*;

	import org.junit.Test;

	/**
	* Test Doctype definitions.
	*/
	public class DocTypeTest {

	/**
	* Test one specific doctype
	*/
	@Test
	public void testHTML5() {
	Doctype dt = Doctype.HTML5;
	assertEquals("<!DOCTYPE html>", dt.toString());
	}

	/**
	* All doctypes must return valid strings.
	* @throws Exception
	*/
	@Test
	public void testDoctypeMethodDefinedForAllDoctypes() throws Exception {
	Doctype[] doctype = Doctype.values();
	for (int i = 0; i < doctype.length; i++) {
	assertTrue(doctype[i].toString().getClass() == String.class);
	}
	}
	}