Serge NOEL
90 lines
3.1 KiB
Java
90 lines
3.1 KiB
Java
package jmri;
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import org.junit.jupiter.api.*;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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/**
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* Tests for setting and changing path lengths of the Path class
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* Path lengths should be inherited from their parent block unless
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* explicitly set and must not exceed the length of their block.
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*
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* @author Pete Cressman Copyright (C) 2015
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*/
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public class PathLengthTest {
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@Test
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public void testDefaultPathLength() {
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Path p = new Path();
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Block b = new Block("IB1");
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p.setBlock(b);
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b.setLength(100);
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assertEquals( 100f, p.getLengthMm(), 0.0, "check default path length millimeters");
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assertEquals( 10f, p.getLengthCm(), 0.0, "check default path length centimeters");
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assertEquals( 100/25.4f, p.getLengthIn(), 0.0, "check default path length inches");
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assertEquals( p.getLength(), 0f, 0.0, "check raw path length");
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}
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@Test
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public void testSetPathLength() {
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Path p = new Path();
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Block b = new Block("IB1");
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p.setBlock(b);
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b.addPath(p);
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b.setLength(100);
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assertEquals( 100f, b.getLengthMm(), 0.0, "check block length");
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assertEquals( p.getLengthMm(), b.getLengthMm(), 0.0, "check path length equals block length");
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p.setLength(50);
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assertEquals( 50f, p.getLengthMm(), 0.0, "check path length");
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p.setLength(150);
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assertEquals( 150f, p.getLengthMm(), 0.0, "check path length");
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assertEquals( 100f, b.getLengthMm(), 0.0, "check block length");
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}
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@Test
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public void testChangePathLength() {
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Path p1 = new Path();
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Path p2 = new Path();
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Path p3 = new Path();
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Block b = new Block("IB1");
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p1.setBlock(b);
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b.addPath(p1);
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p2.setBlock(b);
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b.addPath(p2);
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p3.setBlock(b);
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b.addPath(p3);
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b.setLength(100);
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p1.setLength(80);
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p2.setLength(50);
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assertEquals( 80f, p1.getLengthMm(), 0.0, "check path p1 length Millimeters");
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assertEquals( 50f, p2.getLengthMm(), 0.0, "check path p2 length Millimeters");
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assertEquals( 100f, p3.getLengthMm(), 0.0, "check path p3 length Millimeters");
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b.setLength(60);
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assertEquals( 60f, b.getLengthMm(), 0.0, "check change block length");
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assertEquals( 60f, p1.getLengthMm(), 0.0, "check change path p1 length");
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assertEquals( 0f, p1.getLength(), 0.0, "check raw path p1 length");
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assertEquals( 50f, p2.getLengthMm(), 0.0, "check change path p2 length");
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assertEquals( 50f, p2.getLength(), 0.0, "check raw path p2 length");
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assertEquals( 60f, p3.getLengthMm(), 0.0, "check change path p3 length");
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assertEquals( 0f, p1.getLength(), 0.0, "check raw path p3 length");
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}
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@BeforeEach
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public void setUp() {
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jmri.util.JUnitUtil.setUp();
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jmri.util.JUnitUtil.resetInstanceManager();
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jmri.InstanceManager.store(new jmri.NamedBeanHandleManager(), jmri.NamedBeanHandleManager.class);
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}
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@AfterEach
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public void tearDown() {
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jmri.util.JUnitUtil.tearDown();
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}
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}
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