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[fix] writes new tests to for BoundingBox behavior

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This commit is contained in:
Daniel_M_Williams 2020-08-29 19:43:53 -04:00
parent b0bc372ece
commit b9992674ef
2 changed files with 125 additions and 4 deletions
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18
core/src/net/sf/openrocket/util/TestRockets.java
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@ -556,12 +556,13 @@ public class TestRockets {
//
// This function is used for unit, integration tests, DO NOT CHANGE WITHOUT UPDATING TESTS
public static final Rocket makeBeta(){
Rocket rocket = makeEstesAlphaIII();
final Rocket rocket = makeEstesAlphaIII();
rocket.setName("Kit-bash Beta");
AxialStage sustainerStage = (AxialStage)rocket.getChild(0);
final AxialStage sustainerStage = (AxialStage)rocket.getChild(0);
sustainerStage.setName( "Sustainer Stage");
BodyTube sustainerBody = (BodyTube)sustainerStage.getChild(1);
final BodyTube sustainerBody = (BodyTube)sustainerStage.getChild(1);
sustainerBody.setName("Sustainer Body Tube");
final double sustainerRadius = sustainerBody.getAftRadius();
final double sustainerThickness = sustainerBody.getThickness();
@ -586,7 +587,7 @@ public class TestRockets {
double finRootChord = .05;
double finTipChord = .03;
double finSweep = 0.02;
double finHeight = 0.03;
double finHeight = 0.05;
FinSet finset = new TrapezoidFinSet(finCount, finRootChord, finTipChord, finSweep, finHeight);
finset.setName("Booster Fins");
finset.setThickness( 0.0032);
@ -610,6 +611,15 @@ public class TestRockets {
boosterMMT.setMotorConfig( motorConfig, TEST_FCID_1);
}
boosterBody.addChild(boosterMMT);
LaunchLug lug = new LaunchLug();
lug.setName("Launch Lugs");
lug.setAxialMethod(AxialMethod.TOP);
lug.setAxialOffset(0.0);
lug.setLength(0.050);
lug.setOuterRadius(0.0022);
lug.setInnerRadius(0.0020);
boosterBody.addChild(lug);
}
// Tail Cone

111
core/test/net/sf/openrocket/rocketcomponent/BoundingBoxTest.java Normal file
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@ -0,0 +1,111 @@
package net.sf.openrocket.rocketcomponent;
import net.sf.openrocket.rocketcomponent.position.AngleMethod;
import net.sf.openrocket.rocketcomponent.position.AxialMethod;
import net.sf.openrocket.rocketcomponent.position.RadiusMethod;
import net.sf.openrocket.util.ArrayList;
import net.sf.openrocket.util.BaseTestCase.BaseTestCase;
import net.sf.openrocket.util.BoundingBox;
import net.sf.openrocket.util.Coordinate;
import net.sf.openrocket.util.MathUtil;
import net.sf.openrocket.util.TestRockets;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
public class BoundingBoxTest extends BaseTestCase {
final double EPSILON = MathUtil.EPSILON;
@Test
public void testEstesAlphaIIIBoundingBox(){
final Rocket rocket = TestRockets.makeEstesAlphaIII();
final FlightConfiguration config = rocket.getSelectedConfiguration();
final BoundingBox bounds = config.getBoundingBox();
assertEquals("bounds max x", 0.000000000, bounds.min.x, EPSILON);
assertEquals("bounds max x", 0.270000000, bounds.max.x, EPSILON);
assertEquals("bounds min y", -0.032385640, bounds.min.y, EPSILON);
assertEquals("bounds max y", 0.062000000, bounds.max.y, EPSILON);
assertEquals("bounds min z", -0.054493575, bounds.min.z, EPSILON);
assertEquals("bounds max z", 0.052893575, bounds.max.z, EPSILON);
}
@Test
public void testBetaBoundingBox() {
Rocket rocket = TestRockets.makeBeta();
final FlightConfiguration config = rocket.getSelectedConfiguration();
{ // case A: All Stages
config.setAllStages();
// DEBUG
System.err.println("==== Case A: All Stages ====");
final BoundingBox bounds = config.getBoundingBox();
assertEquals("bounds min x", 0.000000000, bounds.min.x, EPSILON);
assertEquals("bounds max x", 0.335000000, bounds.max.x, EPSILON);
assertEquals("bounds min y", -0.032385640, bounds.min.y, EPSILON);
assertEquals("bounds max y", 0.062000000, bounds.max.y, EPSILON);
assertEquals("bounds min z", -0.054493575, bounds.min.z, EPSILON);
assertEquals("bounds max z", 0.052893575, bounds.max.z, EPSILON);
}
{ // case B: Sustainer Only
config.setOnlyStage(0);
// DEBUG
System.err.println("==== Case B: Sustainer Only ====");
final BoundingBox bounds = config.getBoundingBox();
assertEquals("bounds min x", 0.000000000, bounds.min.x, EPSILON);
assertEquals("bounds max x", 0.270000000, bounds.max.x, EPSILON);
assertEquals("bounds min y", -0.032385640, bounds.min.y, EPSILON);
assertEquals("bounds max y", 0.062000000, bounds.max.y, EPSILON);
assertEquals("bounds min z", -0.054493575, bounds.min.z, EPSILON);
assertEquals("bounds max z", 0.052893575, bounds.max.z, EPSILON);
}
{ // case C: Booster Only
config.setOnlyStage(1);
// DEBUG
System.err.println("==== Case C: Booster Only ====");
System.err.println(rocket.toDebugTree());
final BoundingBox bounds = config.getBoundingBox();
assertEquals("bounds min x", 0.270000000, bounds.min.x, EPSILON);
assertEquals("bounds max x", 0.335000000, bounds.max.x, EPSILON);
assertEquals("bounds min y", -0.032385640, bounds.min.y, EPSILON);
assertEquals("bounds max y", 0.062000000, bounds.max.y, EPSILON);
assertEquals("bounds min z", -0.054493575, bounds.min.z, EPSILON);
assertEquals("bounds max z", 0.052893575, bounds.max.z, EPSILON);
}
}
@Test
public void testFalcon9HBoundingBox() {
Rocket rocket = TestRockets.makeFalcon9Heavy();
// DEBUG
System.err.println(rocket.toDebugTree());
final BoundingBox bounds = rocket.getBoundingBox();
assertEquals( 0.0, bounds.min.x, EPSILON);
assertEquals( 1.364, bounds.max.x, EPSILON);
assertEquals( -0.215500, bounds.min.y, EPSILON);
assertEquals( 0.215500, bounds.max.y, EPSILON);
assertEquals( -0.12069451, bounds.min.z, EPSILON);
assertEquals( 0.12069451, bounds.max.z, EPSILON);
}
}