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FC18: Moved NAN to last for better bit pattern layout

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This commit is contained in:
Willem Cazander 2025-09-05 18:01:15 +02:00
parent 49150be3b1
commit 37992ce50a
3 changed files with 163 additions and 17 deletions
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76
nx01-x4o-fc18/src/test/java/org/x4o/fc18/zion7/flame4/FCFlameFremanSuitTest.java Normal file
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/*
* Copyright (c) 2004-2014, Willem Cazander
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.x4o.fc18.zion7.flame4;
import java.math.BigInteger;
import java.util.Arrays;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
/**
* Tests four corner freman suite fittings
*
* @author Willem Cazander
* @version 1.0 Se[ 5, 2025
*/
public class FCFlameFremanSuitTest {
@Test
public void testDataSize() throws Exception {
Assertions.assertEquals(768, FCFlameFremanChocoBase8.CHOCO_2304.octals());
Assertions.assertEquals(6, FCFlameFremanLegoBase8.LEGO_0018.octals());
Assertions.assertEquals(8, FCFlameFremanSignedBase2.SIGNED_0064.bytes());
Assertions.assertEquals(2, FCFlameFremanLegoBase2.LEGO_0016.bytes());
}
@Test
public void testSuitChocoBase8() throws Exception {
Arrays.asList(FCFlameFremanChocoBase8.values()).forEach(v -> checkSuite(v));
}
@Test
public void testSuitLegoBase8() throws Exception {
Arrays.asList(FCFlameFremanLegoBase8.values()).forEach(v -> checkSuite(v));
}
@Test
public void testSuitSignedBase2() throws Exception {
Arrays.asList(FCFlameFremanSignedBase2.values()).forEach(v -> checkSuite(v));
}
@Test
public void testSuitLegoBase2() throws Exception {
Arrays.asList(FCFlameFremanLegoBase2.values()).forEach(v -> checkSuite(v));
}
private void checkSuite(FCFlameFremanSuit suit) {
Assertions.assertTrue(suit.cakeOffsetSel0() > 0);
Assertions.assertFalse(suit.cakeOffsetSel0() < 0);
Assertions.assertTrue(suit.cakeOffsetBank() > 0);
Assertions.assertFalse(suit.cakeOffsetBank() < 0);
Assertions.assertNotEquals(BigInteger.ZERO, suit.maxWaterLevel());
Assertions.assertNotEquals(BigInteger.ONE, suit.maxWaterLevel());
}
}

68
nx01-x4o-fc18/src/test/java/org/x4o/fc18/zion7/flame4/FCFlameNumberTasteTest.java Normal file
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/*
* Copyright (c) 2004-2014, Willem Cazander
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.x4o.fc18.zion7.flame4;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
/**
* Tests four corner number taste logic.
*
* @author Willem Cazander
* @version 1.0 Se[ 5, 2025
*/
public class FCFlameNumberTasteTest {
@Test
public void testChocoSign() throws Exception {
FCFlameNumberTaste taste = FCFlameNumberTaste.NUMBER_POSITIVE;
Assertions.assertTrue(taste.statusSignPositive());
Assertions.assertFalse(taste.statusSignNegative());
taste = FCFlameNumberTaste.INFINITY_NEGATIVE_CARRY;
Assertions.assertFalse(taste.statusSignPositive());
Assertions.assertTrue(taste.statusSignNegative());
}
@Test
public void testMeltCycle() throws Exception {
FCFlameNumberTaste taste = FCFlameNumberTaste.NUMBER_POSITIVE;
FCFlameNumberTaste tasteNew = taste.chocoRemeltDown();
Assertions.assertEquals(taste, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.NUMBER_POSITIVE_CARRY, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.INFINITY_POSITIVE, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.INFINITY_POSITIVE_CARRY, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.FLAG_ROUNDED, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.FLAG_NAN, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.FLAG_NAN, tasteNew);
tasteNew = tasteNew.chocoRemeltUp();
Assertions.assertEquals(FCFlameNumberTaste.FLAG_NAN, tasteNew);
}
}