Merge commit '42b2e5ca519766e37ce6941ba4faecc9691cc403' into upstream

[debian/openrocket] / core / test / net / sf / openrocket / preset / StreamerComponentTests.java

diff --git a/core/test/net/sf/openrocket/preset/StreamerComponentTests.java b/core/test/net/sf/openrocket/preset/StreamerComponentTests.java
new file mode 100644 (file)
index 0000000..099a8d5
--- /dev/null
+++ b/core/test/net/sf/openrocket/preset/StreamerComponentTests.java
@@ -0,0 +1,92 @@
+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.Streamer;
+import net.sf.openrocket.util.BaseTestCase.BaseTestCase;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test application of ComponentPresets to Streamer RocketComponents through
+ * the Streamer.loadFromPreset mechanism.
+ * 
+ * Test Streamer is well defined.
+ * 
+ * Test calling setters on Streamer will clear the ComponentPreset.
+ * 
+ */
+public class StreamerComponentTests extends BaseTestCase {
+       
+       ComponentPreset preset;
+       
+       @Before
+       public void createPreset() throws Exception {
+               TypedPropertyMap presetspec = new TypedPropertyMap();
+               presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.STREAMER);
+               presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+               presetspec.put(ComponentPreset.PARTNO, "partno");
+               presetspec.put(ComponentPreset.LENGTH, 20.0);
+               presetspec.put(ComponentPreset.WIDTH, 2.0);
+               Material m = Material.newMaterial(Material.Type.SURFACE, "testMaterial", 2.0, true);
+               presetspec.put(ComponentPreset.MATERIAL, m);
+               preset = ComponentPresetFactory.create(presetspec);
+       }
+       
+       @Test
+       public void testComponentType() {
+               Streamer cr = new Streamer();
+               
+               assertSame(ComponentPreset.Type.STREAMER, cr.getPresetType());
+       }
+       
+       @Test
+       public void testLoadFromPresetIsSane() {
+               Streamer cr = new Streamer();
+               
+               cr.loadPreset(preset);
+               
+               assertEquals(20.0, cr.getStripLength(), 0.0);
+               assertEquals(2.0, cr.getStripWidth(), 0.0);
+               assertEquals(2.0, cr.getLength(), 0.0);
+               
+               assertSame(preset.get(ComponentPreset.MATERIAL), cr.getMaterial());
+               assertEquals(80.0, cr.getMass(), 0.05);
+       }
+       
+       @Test
+       public void changeLengthClearsPreset() {
+               Streamer cr = new Streamer();
+               
+               cr.loadPreset(preset);
+               
+               cr.setStripLength(1.0);
+               
+               assertNull(cr.getPresetComponent());
+       }
+       
+       @Test
+       public void changeWidthClearsPreset() {
+               Streamer cr = new Streamer();
+               
+               cr.loadPreset(preset);
+               
+               cr.setStripWidth(1.0);
+               
+               assertNull(cr.getPresetComponent());
+       }
+       
+       @Test
+       public void changeMaterialClearsPreset() {
+               Streamer cr = new Streamer();
+               
+               cr.loadPreset(preset);
+               
+               cr.setMaterial(Material.newMaterial(Material.Type.SURFACE, "new", 1.0, true));
+               
+               assertNull(cr.getPresetComponent());
+       }
+       
+}