--- /dev/null
+/*
+ * MassObjectHandlerTest.java
+ */
+package net.sf.openrocket.file.rocksim;
+
+import junit.framework.Test;
+import junit.framework.TestSuite;
+import net.sf.openrocket.file.simplesax.PlainTextHandler;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.rocketcomponent.BodyTube;
+import net.sf.openrocket.rocketcomponent.MassComponent;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.rocketcomponent.Stage;
+import net.sf.openrocket.rocketcomponent.NoseCone;
+import net.sf.openrocket.rocketcomponent.Transition;
+import net.sf.openrocket.aerodynamics.WarningSet;
+
+import java.util.HashMap;
+
+/**
+ * MassObjectHandler Tester.
+ *
+ */
+public class MassObjectHandlerTest extends RocksimTestBase {
+
+ /**
+ * The class under test.
+ */
+ public static final Class classUT = MassObjectHandler.class;
+
+ /**
+ * The test class (this class).
+ */
+ public static final Class testClass = MassObjectHandlerTest.class;
+
+ /**
+ * Create a test suite of all tests within this test class.
+ *
+ * @return a suite of tests
+ */
+ public static Test suite() {
+ return new TestSuite(MassObjectHandlerTest.class);
+ }
+
+ /**
+ * Test constructor.
+ *
+ * @param name the name of the test to run.
+ */
+ public MassObjectHandlerTest(String name) {
+ super(name);
+ }
+
+ /**
+ * Setup the fixture.
+ */
+ public void setUp() throws Exception {
+ super.setUp();
+ }
+
+ /**
+ * Teardown the fixture.
+ */
+ public void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Method: constructor
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testConstructor() throws Exception {
+
+ try {
+ new MassObjectHandler(null);
+ fail("Should have thrown IllegalArgumentException");
+ }
+ catch (IllegalArgumentException iae) {
+ //success
+ }
+
+ BodyTube tube = new BodyTube();
+ MassObjectHandler handler = new MassObjectHandler(tube);
+ MassComponent component = (MassComponent) getField(handler, "mass");
+ assertContains(component, tube.getChildren());
+ }
+
+ /**
+ * Method: openElement(String element, HashMap<String, String> attributes, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testOpenElement() throws Exception {
+ assertEquals(PlainTextHandler.INSTANCE, new MassObjectHandler(new BodyTube()).openElement(null, null, null));
+ }
+
+ /**
+ *
+ * Method: closeElement(String element, HashMap<String, String> attributes, String content, WarningSet warnings)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testCloseElement() throws Exception {
+ BodyTube tube = new BodyTube();
+ HashMap<String, String> attributes = new HashMap<String, String>();
+ WarningSet warnings = new WarningSet();
+
+ MassObjectHandler handler = new MassObjectHandler(tube);
+ MassComponent component = (MassComponent) getField(handler, "mass");
+
+ handler.closeElement("Len", attributes, "-1", warnings);
+ assertEquals(0d, component.getLength());
+ handler.closeElement("Len", attributes, "10", warnings);
+ assertEquals(10d / (MassObjectHandler.MASS_LEN_FUDGE_FACTOR * RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH)
+ , component.getLength());
+ handler.closeElement("Len", attributes, "10.0", warnings);
+ assertEquals(10d / (MassObjectHandler.MASS_LEN_FUDGE_FACTOR * RocksimHandler.ROCKSIM_TO_OPENROCKET_LENGTH)
+ , component.getLength());
+ handler.closeElement("Len", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ handler.closeElement("KnownMass", attributes, "-1", warnings);
+ assertEquals(0d, component.getComponentMass());
+ handler.closeElement("KnownMass", attributes, "100", warnings);
+ assertEquals(100d / RocksimHandler.ROCKSIM_TO_OPENROCKET_MASS, component.getComponentMass());
+ handler.closeElement("KnownMass", attributes, "foo", warnings);
+ assertEquals(1, warnings.size());
+ warnings.clear();
+
+ }
+
+ /**
+ * Method: setRelativePosition(RocketComponent.Position position)
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testSetRelativePosition() throws Exception {
+ BodyTube tube = new BodyTube();
+ MassObjectHandler handler = new MassObjectHandler(tube);
+ MassComponent component = (MassComponent) getField(handler, "mass");
+ handler.setRelativePosition(RocketComponent.Position.ABSOLUTE);
+ assertEquals(RocketComponent.Position.ABSOLUTE, component.getRelativePosition());
+ }
+
+ /**
+ * Method: getComponent()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetComponent() throws Exception {
+ assertTrue(new MassObjectHandler(new BodyTube()).getComponent() instanceof MassComponent);
+ }
+
+ /**
+ * Method: getMaterialType()
+ *
+ * @throws Exception thrown if something goes awry
+ */
+ public void testGetMaterialType() throws Exception {
+ assertEquals(Material.Type.BULK, new MassObjectHandler(new BodyTube()).getMaterialType());
+ }
+
+
+}