git.gag.com Git - debian/openrocket/blob - core/test/net/sf/openrocket/preset/TransitionPresetTests.java

   1 package net.sf.openrocket.preset;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import net.sf.openrocket.material.Material;
   5 import net.sf.openrocket.motor.Manufacturer;
   6 import net.sf.openrocket.rocketcomponent.Transition;
   7 import net.sf.openrocket.util.BaseTestCase.BaseTestCase;
   8
   9 import org.junit.Test;
  10
  11 /**
  12  * Test construction of TRANSITION type ComponentPresets based on TypedPropertyMap through the
  13  * ComponentPresetFactory.create() method.
  14  *
  15  * Ensure required properties are populated
  16  *
  17  * Ensure any computed values are correctly computed.
  18  *
  19  */
  20 public class TransitionPresetTests extends BaseTestCase {
  21
  22         @Test
  23         public void testManufacturerRequired() {
  24                 try {
  25                         TypedPropertyMap presetspec = new TypedPropertyMap();
  26                         presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
  27                         ComponentPresetFactory.create(presetspec);
  28                 } catch ( InvalidComponentPresetException ex ) {
  29                         PresetAssertHelper.assertInvalidPresetException( ex,
  30                                         new TypedKey<?>[] {
  31                                         ComponentPreset.MANUFACTURER,
  32                                         ComponentPreset.PARTNO,
  33                                         ComponentPreset.LENGTH,
  34                                         ComponentPreset.AFT_OUTER_DIAMETER,
  35                                         ComponentPreset.FORE_OUTER_DIAMETER
  36                         },
  37                         new String[] {
  38                                         "No Manufacturer specified",
  39                                         "No PartNo specified",
  40                                         "No Length specified",
  41                                         "No AftOuterDiameter specified",
  42                                         "No ForeOuterDiameter specified"
  43                         }
  44                                         );
  45                 }
  46         }
  47
  48         @Test
  49         public void testPartNoRequired() {
  50                 try {
  51                         TypedPropertyMap presetspec = new TypedPropertyMap();
  52                         presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
  53                         presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
  54                         ComponentPresetFactory.create(presetspec);
  55                 } catch ( InvalidComponentPresetException ex ) {
  56                         PresetAssertHelper.assertInvalidPresetException( ex,
  57                                         new TypedKey<?>[] {
  58                                         ComponentPreset.PARTNO,
  59                                         ComponentPreset.LENGTH,
  60                                         ComponentPreset.AFT_OUTER_DIAMETER,
  61                                         ComponentPreset.FORE_OUTER_DIAMETER
  62                         },
  63                         new String[] {
  64                                         "No PartNo specified",
  65                                         "No Length specified",
  66                                         "No AftOuterDiameter specified",
  67                                         "No ForeOuterDiameter specified"
  68                         }
  69                                         );
  70                 }
  71         }
  72
  73         @Test
  74         public void testLengthRequired() {
  75                 try {
  76                         TypedPropertyMap presetspec = new TypedPropertyMap();
  77                         presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
  78                         presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
  79                         presetspec.put( ComponentPreset.PARTNO, "partno");
  80                         ComponentPresetFactory.create(presetspec);
  81                 } catch ( InvalidComponentPresetException ex ) {
  82                         PresetAssertHelper.assertInvalidPresetException( ex,
  83                                         new TypedKey<?>[] {
  84                                         ComponentPreset.LENGTH,
  85                                         ComponentPreset.AFT_OUTER_DIAMETER,
  86                                         ComponentPreset.FORE_OUTER_DIAMETER
  87                         },
  88                         new String[] {
  89                                         "No Length specified",
  90                                         "No AftOuterDiameter specified",
  91                                         "No ForeOuterDiameter specified"
  92                         }
  93                                         );
  94                 }
  95         }
  96
  97         @Test
  98         public void testAftOuterDiameterRequired() {
  99                 try {
 100                         TypedPropertyMap presetspec = new TypedPropertyMap();
 101                         presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
 102                         presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
 103                         presetspec.put( ComponentPreset.PARTNO, "partno");
 104                         presetspec.put( ComponentPreset.LENGTH, 2.0);
 105                         presetspec.put( ComponentPreset.SHAPE, Transition.Shape.CONICAL);
 106                         ComponentPresetFactory.create(presetspec);
 107                 } catch ( InvalidComponentPresetException ex ) {
 108                         PresetAssertHelper.assertInvalidPresetException( ex,
 109                                         new TypedKey<?>[] {
 110                                         ComponentPreset.AFT_OUTER_DIAMETER,
 111                                         ComponentPreset.FORE_OUTER_DIAMETER
 112                         },
 113                         new String[] {
 114                                         "No AftOuterDiameter specified",
 115                                         "No ForeOuterDiameter specified"
 116                         }
 117                                         );
 118                 }
 119         }
 120
 121
 122         @Test
 123         public void testForeOuterDiameterRequired() {
 124                 try {
 125                         TypedPropertyMap presetspec = new TypedPropertyMap();
 126                         presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
 127                         presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
 128                         presetspec.put( ComponentPreset.PARTNO, "partno");
 129                         presetspec.put( ComponentPreset.LENGTH, 2.0);
 130                         presetspec.put( ComponentPreset.SHAPE, Transition.Shape.CONICAL);
 131                         presetspec.put( ComponentPreset.AFT_OUTER_DIAMETER, 2.0);
 132                         ComponentPresetFactory.create(presetspec);
 133                 } catch ( InvalidComponentPresetException ex ) {
 134                         PresetAssertHelper.assertInvalidPresetException( ex,
 135                                         new TypedKey<?>[] {
 136                                         ComponentPreset.FORE_OUTER_DIAMETER
 137                         },
 138                         new String[] {
 139                                         "No ForeOuterDiameter specified"
 140                         }
 141                                         );
 142                 }
 143         }
 144
 145         @Test
 146         public void testComputeDensityNoMaterial() throws Exception {
 147                 TypedPropertyMap presetspec = new TypedPropertyMap();
 148                 presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
 149                 presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
 150                 presetspec.put( ComponentPreset.PARTNO, "partno");
 151                 presetspec.put( ComponentPreset.LENGTH, 2.0);
 152                 presetspec.put( ComponentPreset.SHAPE, Transition.Shape.CONICAL);
 153                 presetspec.put( ComponentPreset.AFT_OUTER_DIAMETER, 2.0);
 154                 presetspec.put( ComponentPreset.FORE_OUTER_DIAMETER, 1.0);
 155                 presetspec.put( ComponentPreset.FILLED, true);
 156                 presetspec.put( ComponentPreset.MASS, 100.0);
 157                 ComponentPreset preset = ComponentPresetFactory.create(presetspec);
 158
 159                 // constants put into the presetspec above.
 160                 double volume = /*base area*/ Math.PI  * ( 1.0 * 1.0 + 1.0 * 0.5 + 0.5 * 0.5);
 161
 162                 volume *= 2.0 /* times height */ / 3.0; /* one third */
 163
 164                 double density = 100.0 / volume;
 165
 166                 assertEquals("TransitionCustom",preset.get(ComponentPreset.MATERIAL).getName());
 167
 168                 assertEquals(density,preset.get(ComponentPreset.MATERIAL).getDensity(),0.01*density);
 169         }
 170
 171         @Test
 172         public void testMaterial() throws Exception {
 173                 TypedPropertyMap presetspec = new TypedPropertyMap();
 174                 presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
 175                 presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
 176                 presetspec.put( ComponentPreset.PARTNO, "partno");
 177                 presetspec.put( ComponentPreset.LENGTH, 2.0);
 178                 presetspec.put( ComponentPreset.SHAPE, Transition.Shape.CONICAL);
 179                 presetspec.put( ComponentPreset.AFT_OUTER_DIAMETER, 2.0);
 180                 presetspec.put( ComponentPreset.FORE_OUTER_DIAMETER, 1.0);
 181                 presetspec.put( ComponentPreset.FILLED, true);
 182                 presetspec.put( ComponentPreset.MATERIAL, Material.newUserMaterial(Material.Type.BULK,"test", 2.0));
 183                 ComponentPreset preset = ComponentPresetFactory.create(presetspec);
 184
 185                 assertEquals("test",preset.get(ComponentPreset.MATERIAL).getName());
 186                 assertEquals(2.0,preset.get(ComponentPreset.MATERIAL).getDensity(),0.0005);
 187
 188         }
 189
 190         @Test
 191         public void testComputeDensityWithMaterial() throws Exception {
 192                 TypedPropertyMap presetspec = new TypedPropertyMap();
 193                 presetspec.put(ComponentPreset.TYPE, ComponentPreset.Type.TRANSITION);
 194                 presetspec.put( ComponentPreset.MANUFACTURER, Manufacturer.getManufacturer("manufacturer"));
 195                 presetspec.put( ComponentPreset.PARTNO, "partno");
 196                 presetspec.put( ComponentPreset.LENGTH, 2.0);
 197                 presetspec.put( ComponentPreset.SHAPE, Transition.Shape.CONICAL);
 198                 presetspec.put( ComponentPreset.AFT_OUTER_DIAMETER, 2.0);
 199                 presetspec.put( ComponentPreset.FORE_OUTER_DIAMETER, 1.0);
 200                 presetspec.put( ComponentPreset.FILLED, true);
 201                 presetspec.put( ComponentPreset.MASS, 100.0);
 202                 presetspec.put( ComponentPreset.MATERIAL, Material.newUserMaterial(Material.Type.BULK,"test", 2.0));
 203                 ComponentPreset preset = ComponentPresetFactory.create(presetspec);
 204
 205                 // constants put into the presetspec above.
 206                 double totvolume = /*base area*/ Math.PI;
 207
 208                 totvolume *= 4.0 /* times height */ / 3.0; /* one third */
 209
 210                 double uppervolume = /*fore area*/ Math.PI * 0.5 * 0.5;
 211                 uppervolume *= 2.0 /* times height */ / 3.0; /* one third */
 212
 213                 double volume = totvolume-uppervolume;
 214
 215                 double density = 100.0 / volume;
 216
 217                 assertEquals("test",preset.get(ComponentPreset.MATERIAL).getName());
 218
 219                 assertEquals(density,preset.get(ComponentPreset.MATERIAL).getDensity(),0.01*density);
 220         }
 221
 222 }