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

   1 package com.billkuker.rocketry.motorsim.test;\r
   2 \r
   3 import java.beans.PropertyVetoException;\r
   4 import java.io.File;\r
   5 \r
   6 import javax.measure.unit.SI;\r
   7 \r
   8 import org.jscience.physics.amount.Amount;\r
   9 import org.junit.Test;\r
  10 \r
  11 import com.billkuker.rocketry.motorsim.ConvergentDivergentNozzle;\r
  12 import com.billkuker.rocketry.motorsim.CylindricalChamber;\r
  13 import com.billkuker.rocketry.motorsim.Motor;\r
  14 import com.billkuker.rocketry.motorsim.fuel.KNSU;\r
  15 import com.billkuker.rocketry.motorsim.grain.CoredCylindricalGrain;\r
  16 import com.billkuker.rocketry.motorsim.grain.MultiGrain;\r
  17 import com.billkuker.rocketry.motorsim.io.MotorIO;\r
  18 \r
  19 public class MotorIOTest {\r
  20 \r
  21         @Test\r
  22         public void testReadWrite() throws Exception {\r
  23                 Motor m = new Motor();\r
  24                 m.setName("IOTestMotor");\r
  25                 m.setFuel(new KNSU());\r
  26 \r
  27                 CylindricalChamber c = new CylindricalChamber();\r
  28                 c.setLength(Amount.valueOf(200, SI.MILLIMETER));\r
  29                 c.setID(Amount.valueOf(30, SI.MILLIMETER));\r
  30                 m.setChamber(c);\r
  31 \r
  32                 CoredCylindricalGrain g = new CoredCylindricalGrain();\r
  33                 try {\r
  34                         g.setLength(Amount.valueOf(70, SI.MILLIMETER));\r
  35                         g.setOD(Amount.valueOf(29, SI.MILLIMETER));\r
  36                         g.setID(Amount.valueOf(8, SI.MILLIMETER));\r
  37                 } catch (PropertyVetoException v) {\r
  38                         throw new Error(v);\r
  39                 }\r
  40 \r
  41                 m.setGrain(new MultiGrain(g, 2));\r
  42 \r
  43                 ConvergentDivergentNozzle n = new ConvergentDivergentNozzle();\r
  44                 n.setThroatDiameter(Amount.valueOf(7.9, SI.MILLIMETER));\r
  45                 n.setExitDiameter(Amount.valueOf(9, SI.MILLIMETER));\r
  46                 n.setEfficiency(.87);\r
  47                 m.setNozzle(n);\r
  48 \r
  49                 File f = new File("MotorIOTest.xml");\r
  50 \r
  51                 MotorIO.writeMotor(m, f);\r
  52 \r
  53                 MotorIO.readMotor(f);\r
  54 \r
  55         }\r
  56 }\r