--- /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.ExternalComponent.Finish;
+import net.sf.openrocket.rocketcomponent.LaunchLug;
+import net.sf.openrocket.util.BaseTestCase.BaseTestCase;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test application of ComponentPresets to LaunchLug RocketComponents through
+ * the LaunchLug.loadFromPreset mechanism.
+ *
+ * Test LaunchLug is well defined.
+ *
+ * Test calling setters on LaunchLug will clear the ComponentPreset.
+ *
+ */
+public class LaunchLugComponentTests extends BaseTestCase {
+
+ ComponentPreset preset;
+
+ @Before
+ public void createPreset() throws Exception {
+ TypedPropertyMap presetspec = new TypedPropertyMap();
+ presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.LAUNCH_LUG);
+ 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.INNER_DIAMETER, 1.0);
+ presetspec.put(ComponentPreset.MASS, 100.0);
+ preset = ComponentPresetFactory.create(presetspec);
+ }
+
+ @Test
+ public void testComponentType() {
+ LaunchLug bt = new LaunchLug();
+
+ assertSame(ComponentPreset.Type.LAUNCH_LUG, bt.getPresetType());
+ }
+
+ @Test
+ public void testLoadFromPresetIsSane() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ assertEquals(2.0, bt.getLength(), 0.0);
+ assertEquals(1.0, bt.getOuterRadius(), 0.0);
+ assertEquals(0.5, bt.getInnerRadius(), 0.0);
+
+ assertSame(preset.get(ComponentPreset.MATERIAL), bt.getMaterial());
+ assertEquals(100.0, bt.getMass(), 0.05);
+ }
+
+ @Test
+ public void changeLengthLeavesPreset() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ bt.setLength(1.0);
+
+ assertSame(preset, bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeODClearsPreset() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ bt.setOuterRadius(2.0);
+
+ assertNull(bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeIDClearsPreset() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ bt.setInnerRadius(0.75);
+
+ assertNull(bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeThicknessClearsPreset() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ bt.setThickness(0.1);
+
+ assertNull(bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeMaterialClearsPreset() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ bt.setMaterial(Material.newMaterial(Material.Type.BULK, "new", 1.0, true));
+
+ assertNull(bt.getPresetComponent());
+ }
+
+ @Test
+ public void changeFinishLeavesPreset() {
+ LaunchLug bt = new LaunchLug();
+
+ bt.loadPreset(preset);
+
+ bt.setFinish(Finish.POLISHED);
+
+ assertSame(preset, bt.getPresetComponent());
+ }
+
+}