More Short Truth Table Tests

src/test/java/puzzles/shorttruthtable/rules/AndEliminationDirectRuleTest.java

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+package puzzles.shorttruthtable.rules;
+
+import edu.rpi.legup.model.tree.TreeNode;
+import edu.rpi.legup.model.tree.TreeTransition;
+import edu.rpi.legup.puzzle.shorttruthtable.ShortTruthTable;
+import edu.rpi.legup.puzzle.shorttruthtable.ShortTruthTableBoard;
+import edu.rpi.legup.puzzle.shorttruthtable.ShortTruthTableCell;
+import edu.rpi.legup.puzzle.shorttruthtable.ShortTruthTableCellType;
+import edu.rpi.legup.puzzle.shorttruthtable.rules.basic.elimination.DirectRuleAndElimination;
+import edu.rpi.legup.save.InvalidFileFormatException;
+import legup.MockGameBoardFacade;
+import legup.TestUtilities;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class AndEliminationDirectRuleTest {
+    private static final DirectRuleAndElimination RULE = new DirectRuleAndElimination();
+    private static ShortTruthTable stt;
+
+    @BeforeClass
+    public static void setup() {
+        MockGameBoardFacade.getInstance();
+        stt = new ShortTruthTable();
+    }
+
+    /**
+     * Given one statement: B^C where ^ is true
+     * 
+     * Checks all possible combinations of true, false, and unknown for B and C
+     * except for where both B and C are true and asserts that each one of them
+     * is not a valid application of the rule.
+     *
+     * @throws InvalidFileFormatException
+     */
+    @Test
+    public void trueAndTest1() throws InvalidFileFormatException {
+        TestUtilities.importTestBoard("puzzles/shorttruthtable/rules/AndEliminationDirectRule/TrueAnd", stt);
+        TreeNode rootNode = stt.getTree().getRootNode();
+        TreeTransition transition = rootNode.getChildren().get(0);
+        transition.setRule(RULE);
+
+        ShortTruthTableCellType[] cellTypes = {ShortTruthTableCellType.TRUE, ShortTruthTableCellType.FALSE, ShortTruthTableCellType.UNKNOWN};
+
+        for (ShortTruthTableCellType cellType1 : cellTypes) {
+            for (ShortTruthTableCellType cellType2 : cellTypes) {
+                if (cellType1 == cellType2 && cellType1 == ShortTruthTableCellType.TRUE) {
+                    continue;
+                }
+
+                ShortTruthTableBoard board = (ShortTruthTableBoard) transition.getBoard();
+                ShortTruthTableCell bonnie = board.getCell(0, 0);
+                ShortTruthTableCell clyde = board.getCell(2, 0);
+
+                if (cellType1 != ShortTruthTableCellType.UNKNOWN) {
+                    bonnie.setData(cellType1);
+                    board.addModifiedData(bonnie);
+                }
+
+                if (cellType2 != ShortTruthTableCellType.UNKNOWN) {
+                    clyde.setData(cellType2);
+                    board.addModifiedData(clyde);
+                }
+
+                Assert.assertNotNull(RULE.checkRule(transition));
+            }
+        }
+    }
+
+    /**
+     * Given one statement: B^C where ^ is true
+     * 
+     * Checks all possible combinations of true and unknown for B and C
+     * except for where both B and C are unknown and asserts that each one
+     * of them is a valid application of the rule.
+     *
+     * @throws InvalidFileFormatException
+     */
+    @Test
+    public void trueAndTest2() throws InvalidFileFormatException {
+        TestUtilities.importTestBoard("puzzles/shorttruthtable/rules/AndEliminationDirectRule/TrueAnd", stt);
+        TreeNode rootNode = stt.getTree().getRootNode();
+        TreeTransition transition = rootNode.getChildren().get(0);
+        transition.setRule(RULE);
+
+        ShortTruthTableCellType[] cellTypes = {ShortTruthTableCellType.TRUE, ShortTruthTableCellType.UNKNOWN};
+
+        for (ShortTruthTableCellType cellType1 : cellTypes) {
+            for (ShortTruthTableCellType cellType2 : cellTypes) {
+                if (cellType1 == cellType2 && cellType1 == ShortTruthTableCellType.UNKNOWN) {
+                    continue;
+                }
+
+                ShortTruthTableBoard board = (ShortTruthTableBoard) transition.getBoard();
+                ShortTruthTableCell bonnie = board.getCell(0, 0);
+                ShortTruthTableCell clyde = board.getCell(2, 0);
+
+                if (cellType1 != ShortTruthTableCellType.UNKNOWN) {
+                    bonnie.setData(cellType1);
+                    board.addModifiedData(bonnie);
+                }
+
+                if (cellType2 != ShortTruthTableCellType.UNKNOWN) {
+                    clyde.setData(cellType2);
+                    board.addModifiedData(clyde);
+                }
+
+                Assert.assertNull(RULE.checkRule(transition));
+            }
+        }
+    }
+
+    /**
+     * Given one statement: B^C where ^ is false
+     * 
+     * Checks all possible combinations of true, false, and unknown for B and C
+     * and asserts that each one of them is not a valid application of the rule.
+     *
+     * @throws InvalidFileFormatException
+     */
+    @Test
+    public void falseAndWithUnknownsTest() throws InvalidFileFormatException {
+        TestUtilities.importTestBoard("puzzles/shorttruthtable/rules/AndEliminationDirectRule/FalseAnd", stt);
+        TreeNode rootNode = stt.getTree().getRootNode();
+        TreeTransition transition = rootNode.getChildren().get(0);
+        transition.setRule(RULE);
+
+        ShortTruthTableCellType[] cellTypes = {ShortTruthTableCellType.TRUE, ShortTruthTableCellType.FALSE, ShortTruthTableCellType.UNKNOWN};
+
+        for (ShortTruthTableCellType cellType1 : cellTypes) {
+            for (ShortTruthTableCellType cellType2 : cellTypes) {
+                ShortTruthTableBoard board = (ShortTruthTableBoard) transition.getBoard();
+                ShortTruthTableCell bonnie = board.getCell(0, 0);
+                ShortTruthTableCell clyde = board.getCell(2, 0);
+
+                if (cellType1 != ShortTruthTableCellType.UNKNOWN) {
+                    bonnie.setData(cellType1);
+                    board.addModifiedData(bonnie);
+                }
+
+                if (cellType2 != ShortTruthTableCellType.UNKNOWN) {
+                    clyde.setData(cellType2);
+                    board.addModifiedData(clyde);
+                }
+
+                Assert.assertNotNull(RULE.checkRule(transition));
+            }
+        }
+    }
+
+    /**
+     * Given one statement: B^C where both B and ^ are false
+     * 
+     * Asserts that this is not a valid application of the rule if C is set to
+     * either true or false.
+     *
+     * @throws InvalidFileFormatException
+     */
+    @Test
+    public void falseAndWithKnownFalseTest() throws InvalidFileFormatException {
+        TestUtilities.importTestBoard("puzzles/shorttruthtable/rules/AndEliminationDirectRule/FalseAndWithKnownFalse", stt);
+        TreeNode rootNode = stt.getTree().getRootNode();
+        TreeTransition transition = rootNode.getChildren().get(0);
+        transition.setRule(RULE);
+
+        ShortTruthTableBoard board = (ShortTruthTableBoard) transition.getBoard();
+
+        ShortTruthTableCell clyde = board.getCell(2, 0);
+        clyde.setData(ShortTruthTableCellType.TRUE);
+        board.addModifiedData(clyde);
+        Assert.assertNotNull(RULE.checkRule(transition));
+
+        clyde.setData(ShortTruthTableCellType.FALSE);
+        board.addModifiedData(clyde);
+        Assert.assertNotNull(RULE.checkRule(transition));
+    }
+
+    /**
+     * Given one statement: B^C where B is true and ^ is false
+     * 
+     * Asserts that this is a valid application of the rule if and only if C is
+     * set to false.
+     *
+     * @throws InvalidFileFormatException
+     */
+    @Test
+    public void falseAndWithKnownTrueTest() throws InvalidFileFormatException {
+        TestUtilities.importTestBoard("puzzles/shorttruthtable/rules/AndEliminationDirectRule/FalseAndWithKnownTrue", stt);
+        TreeNode rootNode = stt.getTree().getRootNode();
+        TreeTransition transition = rootNode.getChildren().get(0);
+        transition.setRule(RULE);
+
+        ShortTruthTableBoard board = (ShortTruthTableBoard) transition.getBoard();
+
+        ShortTruthTableCell clyde = board.getCell(2, 0);
+        clyde.setData(ShortTruthTableCellType.TRUE);
+        board.addModifiedData(clyde);
+        Assert.assertNotNull(RULE.checkRule(transition));
+
+        clyde.setData(ShortTruthTableCellType.FALSE);
+        board.addModifiedData(clyde);
+        Assert.assertNull(RULE.checkRule(transition));
+    }
+}

src/test/resources/puzzles/shorttruthtable/rules/AndEliminationDirectRule/FalseAnd

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<Legup version="3.0.0">
+    <saved/>
+    <puzzle name="ShortTruthTable">
+        <board>
+            <data>
+                <statement representation="B^C" row_index="0"/>
+                <cell char_index="1" row_index="0" type="FALSE"/>
+            </data>
+        </board>
+    </puzzle>
+    <solved isSolved="false" lastSaved="2023-10-17 16:17:56"/>
+</Legup>

src/test/resources/puzzles/shorttruthtable/rules/AndEliminationDirectRule/FalseAndWithKnownFalse

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<Legup version="3.0.0">
+    <saved/>
+    <puzzle name="ShortTruthTable">
+        <board>
+            <data>
+                <statement representation="B^C" row_index="0"/>
+                <cell char_index="0" row_index="0" type="FALSE"/>
+                <cell char_index="1" row_index="0" type="FALSE"/>
+            </data>
+        </board>
+    </puzzle>
+    <solved isSolved="false" lastSaved="2023-10-17 16:57:05"/>
+</Legup>

src/test/resources/puzzles/shorttruthtable/rules/AndEliminationDirectRule/FalseAndWithKnownTrue

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<Legup version="3.0.0">
+    <saved/>
+    <puzzle name="ShortTruthTable">
+        <board>
+            <data>
+                <statement representation="B^C" row_index="0"/>
+                <cell char_index="0" row_index="0" type="TRUE"/>
+                <cell char_index="1" row_index="0" type="FALSE"/>
+            </data>
+        </board>
+    </puzzle>
+    <solved isSolved="false" lastSaved="2023-10-17 16:57:05"/>
+</Legup>

src/test/resources/puzzles/shorttruthtable/rules/AndEliminationDirectRule/TrueAnd

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<Legup version="3.0.0">
+    <saved/>
+    <puzzle name="ShortTruthTable">
+        <board>
+            <data>
+                <statement representation="B^C" row_index="0"/>
+                <cell char_index="1" row_index="0" type="TRUE"/>
+            </data>
+        </board>
+    </puzzle>
+    <solved isSolved="false" lastSaved="2023-10-17 16:17:56"/>
+</Legup>