--- /dev/null
+package net.sf.openrocket.preset;
+
+import static org.junit.Assert.*;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.motor.Manufacturer;
+import net.sf.openrocket.rocketcomponent.Bulkhead;
+import net.sf.openrocket.util.BaseTestCase.BaseTestCase;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test application of ComponentPresets to Bulkhead RocketComponents through
+ * the Bulkhead.loadFromPreset mechanism.
+ *
+ * Test Bulkhead is well defined.
+ *
+ * Test calling setters on Bulkhead will clear the ComponentPreset.
+ *
+ */
+public class BulkHeadComponentTests extends BaseTestCase {
+
+ ComponentPreset preset;
+
+ @Before
+ public void createPreset() throws Exception {
+ TypedPropertyMap presetspec = new TypedPropertyMap();
+ presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.BULK_HEAD);
+ presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+ presetspec.put(ComponentPreset.PARTNO, "partno");
+ presetspec.put(ComponentPreset.LENGTH, 2.0);
+ presetspec.put(ComponentPreset.OUTER_DIAMETER, 2.0);
+ presetspec.put(ComponentPreset.MASS, 100.0);
+ preset = ComponentPresetFactory.create(presetspec);
+ }
+
+ @Test
+ public void testComponentType() {
+ Bulkhead bt = new Bulkhead();
+
+ assertSame(ComponentPreset.Type.BULK_HEAD, bt.getPresetType());
+ }
+
+ @Test
+ public void testLoadFromPresetIsSane() {
+ Bulkhead bt = new Bulkhead();
+
+ bt.loadPreset(preset);
+
+ assertEquals(2.0, bt.getLength(), 0.0);
+ assertEquals(1.0, bt.getOuterRadius(), 0.0);
+
+ assertFalse(bt.isOuterRadiusAutomatic());
+
+ assertSame(preset.get(ComponentPreset.MATERIAL), bt.getMaterial());
+ assertEquals(100.0, bt.getMass(), 0.05);
+ }
+
+ @Test
+ public void changeLengthLeavesPreset() {
+ Bulkhead bt = new Bulkhead();
+
+ bt.loadPreset(preset);
+
+ bt.setLength(1.0);
+
+ assertSame(preset, bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeODClearsPreset() {
+ Bulkhead bt = new Bulkhead();
+
+ bt.loadPreset(preset);
+
+ bt.setOuterRadius(2.0);
+
+ assertNull(bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeODAutomaticClearsPreset() {
+ Bulkhead bt = new Bulkhead();
+
+ bt.loadPreset(preset);
+
+ bt.setOuterRadiusAutomatic(true);
+
+ assertNull(bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeMaterialClearsPreset() {
+ Bulkhead bt = new Bulkhead();
+
+ bt.loadPreset(preset);
+
+ bt.setMaterial(Material.newMaterial(Material.Type.BULK, "new", 1.0, true));
+
+ assertNull(bt.getPresetComponent());
+ }
+
+}