X-Git-Url: https://git.gag.com/?p=debian%2Fopenrocket;a=blobdiff_plain;f=core%2Ftest%2Fnet%2Fsf%2Fopenrocket%2Fpreset%2FCenteringRingPresetTests.java;fp=core%2Ftest%2Fnet%2Fsf%2Fopenrocket%2Fpreset%2FCenteringRingPresetTests.java;h=718e4be5938328a556c9d3230ff846ef9035d448;hp=0000000000000000000000000000000000000000;hb=9349577cdfdff682b2aabd6daa24fdc3a7449b58;hpb=30ba0a882f0c061176ba14dbf86d3d6fad096c02

diff --git a/core/test/net/sf/openrocket/preset/CenteringRingPresetTests.java b/core/test/net/sf/openrocket/preset/CenteringRingPresetTests.java
new file mode 100644
index 00000000..718e4be5
--- /dev/null
+++ b/core/test/net/sf/openrocket/preset/CenteringRingPresetTests.java
@@ -0,0 +1,271 @@
+package net.sf.openrocket.preset;
+
+import static org.junit.Assert.assertEquals;
+import net.sf.openrocket.material.Material;
+import net.sf.openrocket.motor.Manufacturer;
+
+import org.junit.Test;
+
+/**
+ * Test construction of CENTERING_RING type ComponentPresets based on TypedPropertyMap through the
+ * ComponentPresetFactory.create() method.
+ * 
+ * Ensure required properties are populated
+ * 
+ * Ensure any computed values are correctly computed.
+ * 
+ */
+public class CenteringRingPresetTests {
+	
+	@Test
+	public void testManufacturerRequired() {
+		try {
+			TypedPropertyMap presetspec = new TypedPropertyMap();
+			presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+			ComponentPresetFactory.create(presetspec);
+		} catch (InvalidComponentPresetException ex) {
+			PresetAssertHelper.assertInvalidPresetException(ex,
+					new TypedKey<?>[] {
+							ComponentPreset.MANUFACTURER,
+							ComponentPreset.PARTNO,
+							ComponentPreset.LENGTH
+					},
+					new String[] {
+							"No Manufacturer specified",
+							"No PartNo specified",
+							"No Length specified",
+							"Preset dimensions underspecified"
+					}
+					);
+		}
+	}
+	
+	@Test
+	public void testPartNoRequired() {
+		try {
+			TypedPropertyMap presetspec = new TypedPropertyMap();
+			presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+			presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+			ComponentPresetFactory.create(presetspec);
+		} catch (InvalidComponentPresetException ex) {
+			PresetAssertHelper.assertInvalidPresetException(ex,
+					new TypedKey<?>[] {
+							ComponentPreset.PARTNO,
+							ComponentPreset.LENGTH
+					},
+					new String[] {
+							"No PartNo specified",
+							"No Length specified",
+							"Preset dimensions underspecified"
+					}
+					);
+		}
+	}
+	
+	@Test
+	public void testLengthRequired() {
+		try {
+			TypedPropertyMap presetspec = new TypedPropertyMap();
+			presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+			presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+			presetspec.put(ComponentPreset.PARTNO, "partno");
+			ComponentPresetFactory.create(presetspec);
+		} catch (InvalidComponentPresetException ex) {
+			PresetAssertHelper.assertInvalidPresetException(ex,
+					new TypedKey<?>[] {
+					ComponentPreset.LENGTH
+					},
+					new String[] {
+							"No Length specified",
+							"Preset dimensions underspecified"
+					}
+					);
+		}
+	}
+	
+	@Test
+	public void testOnlyOuterDiameter() {
+		try {
+			TypedPropertyMap presetspec = new TypedPropertyMap();
+			presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+			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);
+			ComponentPresetFactory.create(presetspec);
+		} catch (InvalidComponentPresetException ex) {
+			PresetAssertHelper.assertInvalidPresetException(ex,
+					null,
+					new String[] {
+					"Preset dimensions underspecified"
+					}
+					);
+		}
+	}
+	
+	@Test
+	public void testOnlyInnerDiameter() {
+		try {
+			TypedPropertyMap presetspec = new TypedPropertyMap();
+			presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+			presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+			presetspec.put(ComponentPreset.PARTNO, "partno");
+			presetspec.put(ComponentPreset.LENGTH, 2.0);
+			presetspec.put(ComponentPreset.INNER_DIAMETER, 2.0);
+			ComponentPresetFactory.create(presetspec);
+		} catch (InvalidComponentPresetException ex) {
+			PresetAssertHelper.assertInvalidPresetException(ex,
+					null,
+					new String[] {
+					"Preset dimensions underspecified"
+					}
+					);
+		}
+	}
+	
+	@Test
+	public void testOnlyThicknessDiameter() {
+		try {
+			TypedPropertyMap presetspec = new TypedPropertyMap();
+			presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+			presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+			presetspec.put(ComponentPreset.PARTNO, "partno");
+			presetspec.put(ComponentPreset.LENGTH, 2.0);
+			presetspec.put(ComponentPreset.THICKNESS, 2.0);
+			ComponentPresetFactory.create(presetspec);
+		} catch (InvalidComponentPresetException ex) {
+			PresetAssertHelper.assertInvalidPresetException(ex,
+					null,
+					new String[] {
+					"Preset dimensions underspecified"
+					}
+					);
+		}
+	}
+	
+	@Test
+	public void testComputeInnerDiameter() throws Exception {
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		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.THICKNESS, 0.5);
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		assertEquals(1.0, preset.get(ComponentPreset.INNER_DIAMETER).doubleValue(), 0.0);
+	}
+	
+	@Test
+	public void testComputeOuterDiameter() throws Exception {
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		presetspec.put(ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
+		presetspec.put(ComponentPreset.PARTNO, "partno");
+		presetspec.put(ComponentPreset.LENGTH, 2.0);
+		presetspec.put(ComponentPreset.INNER_DIAMETER, 1.0);
+		presetspec.put(ComponentPreset.THICKNESS, 0.5);
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		assertEquals(2.0, preset.get(ComponentPreset.OUTER_DIAMETER).doubleValue(), 0.0);
+	}
+	
+	@Test
+	public void testComputeThickness() throws Exception {
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		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);
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		assertEquals(0.5, preset.get(ComponentPreset.THICKNESS).doubleValue(), 0.0);
+	}
+	
+	@Test
+	public void testComputeThicknessLooses() throws Exception {
+		// If all OUTER_DIAMETER, INNER_DIAMETER and THICKNESS are
+		// specified, THICKNESS is recomputed.
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		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.THICKNESS, 15.0);
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		assertEquals(0.5, preset.get(ComponentPreset.THICKNESS).doubleValue(), 0.0);
+	}
+	
+	@Test
+	public void testComputeDensityNoMaterial() throws Exception {
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		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);
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		// Compute the volume by hand here using a slightly different formula from
+		// the real implementation.  The magic numbers are based on the 
+		// constants put into the presetspec above.
+		double volume = /*outer area*/(Math.PI * 1.0) - /* inner area */(Math.PI * .25);
+		volume *= 2.0; /* times length */
+		
+		double density = 100.0 / volume;
+		
+		assertEquals("CenteringRingCustom", preset.get(ComponentPreset.MATERIAL).getName());
+		assertEquals(density, preset.get(ComponentPreset.MATERIAL).getDensity(), 0.0005);
+	}
+	
+	@Test
+	public void testMaterial() throws Exception {
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		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.MATERIAL, Material.newMaterial(Material.Type.BULK, "test", 2.0, true));
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		assertEquals("test", preset.get(ComponentPreset.MATERIAL).getName());
+		assertEquals(2.0, preset.get(ComponentPreset.MATERIAL).getDensity(), 0.0005);
+		
+	}
+	
+	@Test
+	public void testComputeDensityWithMaterial() throws Exception {
+		TypedPropertyMap presetspec = new TypedPropertyMap();
+		presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.CENTERING_RING);
+		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);
+		presetspec.put(ComponentPreset.MATERIAL, Material.newMaterial(Material.Type.BULK, "test", 2.0, true));
+		ComponentPreset preset = ComponentPresetFactory.create(presetspec);
+		
+		// Compute the volume by hand here using a slightly different formula from
+		// the real implementation.  The magic numbers are based on the 
+		// constants put into the presetspec above.
+		double volume = /*outer area*/(Math.PI * 1.0) - /* inner area */(Math.PI * .25);
+		volume *= 2.0; /* times length */
+		
+		double density = 100.0 / volume;
+		
+		assertEquals("test", preset.get(ComponentPreset.MATERIAL).getName());
+		assertEquals(density, preset.get(ComponentPreset.MATERIAL).getDensity(), 0.0005);
+	}
+	
+}