PropertyQuantityTest.java

package org.rapidbeans.core.basic;

import java.io.ByteArrayInputStream;
import java.math.BigDecimal;

import junit.framework.TestCase;

import org.rapidbeans.core.exception.ValidationException;
import org.rapidbeans.core.type.TypePropertyQuantity;
import org.rapidbeans.core.util.XmlNode;
import org.rapidbeans.domain.finance.Currency;
import org.rapidbeans.domain.finance.Money;
import org.rapidbeans.domain.math.Time;
import org.rapidbeans.domain.math.TimeOfDay;
import org.rapidbeans.domain.math.UnitTime;

/**
 * @author Martin Bluemel
 */
public class PropertyQuantityTest extends TestCase {

	/**
	 * Test method for default value setting and getValue().
	 */
	public void testDefaultAndGetValue() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.Time\""
						+ " default=\"2 h\"/>");
		assertEquals(new Time(new BigDecimal(2), UnitTime.h), (RapidQuantity) prop.getValue());
	}

	/**
	 * Test method for no default value.
	 */
	public void testDefaultAndGetValueNull() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.Time\"/>");
		assertNull(prop.getValue());
	}

	/**
	 * Test method for default value invalied.
	 */
	public void testDefaultValueInvalid() {
		try {
			this.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.Time\""
					+ " maxval=\"23 min\" default=\"30 min\"/>");
			fail("expected ValidationException");
		} catch (ValidationException e) {
			assertTrue(true);
		}
	}

	/**
	 * Test method for setValue(Object).
	 */
	public void testSetValue() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.Time\"/>");
		prop.setValue("123 s");
		assertEquals(new Time("123 s"), prop.getValue());
	}

	/**
	 * Test method for toString().
	 */
	public void testToString() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.Time\""
						+ " default=\"3600123 ms\"/>");
		assertEquals("3600123 ms", prop.toString());
	}

	/**
	 * Happy day test for validation.
	 */
	public void testValidateOk() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.TimeOfDay\""
						+ " maxval=\"01:57\"/>");
		prop.validate(new TimeOfDay("01:57"));
	}

	/**
	 * test for validation of quantity type.
	 */
	public void testValidateQuantityType() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.Time\"/>");
		try {
			prop.validate(new Money("10 euro"));
			fail("expected ValidationException");
		} catch (ValidationException e) {
			assertTrue(true);
		}
	}

	/**
	 * test for validation of min value.
	 */
	public void testValidateMaxValue() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.TimeOfDay\""
						+ " maxval=\"01:57\"/>");
		try {
			prop.validate(new TimeOfDay("01:58"));
			fail("expected ValidationException");
		} catch (ValidationException e) {
			assertTrue(true);
		}
	}

	/**
	 * test for validation of min value.
	 */
	public void testValidateMinValue() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.math.TimeOfDay\""
						+ " minval=\"23:57:11\"/>");
		try {
			prop.validate(new TimeOfDay("23:50"));
			fail("expected ValidationException");
		} catch (ValidationException e) {
			assertTrue(true);
		}
	}

	/**
	 * test of method convertValue(): happy day.
	 */
	public void testConvertQuantity() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.finance.Money\"/>");
		assertEquals(new Money(new BigDecimal("1222333444.555666"), Currency.euro),
				prop.convertValue(new Money("1222333444.555666 euro")));
	}

	/**
	 * test of method convertValue(): happy day.
	 */
	public void testConvertString() {
		PropertyQuantity prop = this
				.createQuantityProperty("<property name=\"test\" quantity=\"org.rapidbeans.domain.finance.Money\"/>");
		assertEquals(new Money(new BigDecimal("7771222333444.555666"), Currency.euro),
				prop.convertValue("7771222333444.555666 euro"));
	}

	/**
	 * set up a RapidQuantity Property.
	 * 
	 * @param descr
	 *            the XML property type description
	 * @return a new Choice property.
	 */
	private PropertyQuantity createQuantityProperty(final String descr) {
		XmlNode propertyNode = XmlNode.getDocumentTopLevel(new ByteArrayInputStream(descr.getBytes()));
		TypePropertyQuantity type = new TypePropertyQuantity(new XmlNode[] { propertyNode }, null);
		return new PropertyQuantity(type, null);
	}
}