hongshaorou/openrocket
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add unit tests for tube fin mass

Browse Source
This commit is contained in:
SiboVG 2023-05-23 21:17:41 +02:00
parent d58b856acc
commit 7ff01c3b4f
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
core/test/net/sf/openrocket/masscalc/MassCalculatorTest.java
View File

@ -1269,5 +1269,37 @@ public class MassCalculatorTest extends BaseTestCase {
assertEquals(0.02, bodyTube.getMass(), EPSILON);
assertEquals(0.02, bodyTube.getSectionMass(), EPSILON);
}
@Test
public void testTubeFinMass() {
Rocket rocket = OpenRocketDocumentFactory.createNewRocket().getRocket();
AxialStage stage = rocket.getStage(0);
BodyTube bodyTube = new BodyTube();
stage.addChild(bodyTube);
TubeFinSet tubeFinSet = new TubeFinSet();
tubeFinSet.setOuterRadius(0.04);
tubeFinSet.setThickness(0.002);
tubeFinSet.setLength(0.1);
tubeFinSet.setInstanceCount(3);
bodyTube.addChild(tubeFinSet);
assertEquals(0.0001470265, tubeFinSet.getComponentVolume(), EPSILON);
assertEquals(0.0999780446, tubeFinSet.getComponentMass(), EPSILON);
assertEquals(0.0999780446, tubeFinSet.getMass(), EPSILON);
tubeFinSet.setInstanceCount(4);
assertEquals(0.000196035, tubeFinSet.getComponentVolume(), EPSILON);
assertEquals(0.133304059, tubeFinSet.getComponentMass(), EPSILON);
assertEquals(0.133304059, tubeFinSet.getMass(), EPSILON);
tubeFinSet.setMassOverridden(true);
tubeFinSet.setOverrideMass(0.02);
assertEquals(0.133304059, tubeFinSet.getComponentMass(), EPSILON);
assertEquals(0.02, tubeFinSet.getMass(), EPSILON);
}
}