git.gag.com Git - sw/motorsim/blob - test/com/billkuker/rocketry/motorsim/test/CylindricalChamberTest.java

   1 package com.billkuker.rocketry.motorsim.test;\r
   2 \r
   3 import javax.measure.unit.SI;\r
   4 \r
   5 import org.jscience.physics.amount.Amount;\r
   6 import org.junit.Assert;\r
   7 import org.junit.Test;\r
   8 \r
   9 import com.billkuker.rocketry.motorsim.CylindricalChamber;\r
  10 \r
  11 public class CylindricalChamberTest extends AbstractRocketTest {\r
  12 \r
  13         @Test\r
  14         public void testBurstPressure() {\r
  15                 Assert.assertNull( new CylindricalChamber().getBurstPressure() );\r
  16         }\r
  17 \r
  18         @Test\r
  19         public void testChamberVolume() {\r
  20                 CylindricalChamber c = new CylindricalChamber();\r
  21                 \r
  22                 c.setLength(Amount.valueOf(100, SI.MILLIMETER));\r
  23                 c.setID(Amount.valueOf(20, SI.MILLIMETER));\r
  24                 \r
  25                 assertApproximate(c.chamberVolume(), Amount.valueOf(10000*Math.PI, SI.MILLIMETER.pow(3)));\r
  26         }\r
  27 \r
  28 }\r