Merge pull request #1378 from poixen/mana_cleanup

Removed minus subtraction limits

Mage.Tests/src/test/java/org/mage/test/mana/ManaTest.java

@@ -0,0 +1,686 @@
+package org.mage.test.mana;
+
+import mage.Mana;
+import mage.constants.ColoredManaSymbol;
+import mage.constants.ManaType;
+import mage.filter.FilterMana;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.TestCase.assertFalse;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Custom unit tests for {link Mana}.
+ *
+ * @author githubpoixen@github.com
+ */
+public class ManaTest {
+
+    @Rule
+    public ExpectedException expectedException = ExpectedException.none();
+
+
+    @Test
+    public void shouldNotAllowNullCopyConstructor() {
+        // given
+        expectedException.expect(NullPointerException.class);
+        expectedException.expectMessage("The passed in Mana can not be null");
+
+        // when
+        Mana nullMana = null;
+        new Mana(nullMana);
+    }
+
+
+    @Test
+    public void shouldCreateManaFromCopy() {
+        // given
+        Mana original = new Mana();
+        original.increaseBlack();
+
+        // when
+        Mana copy = new Mana(original);
+
+        // then
+        assertEquals(0, copy.getGreen());
+        assertEquals(0, copy.getRed());
+        assertEquals(1, copy.getBlack());
+        assertEquals(0, copy.getBlue());
+        assertEquals(0, copy.getWhite());
+    }
+
+
+    @Test
+    public void shouldCreateManaFromGreenColoredManaSymbol() {
+        // given
+        ColoredManaSymbol symbol = ColoredManaSymbol.G;
+
+        // when
+        Mana mana = new Mana(symbol);
+
+        // then
+        assertEquals(1, mana.getGreen());
+        assertEquals(0, mana.getRed());
+        assertEquals(0, mana.getBlack());
+        assertEquals(0, mana.getBlue());
+        assertEquals(0, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldCreateManaFromRedColoredManaSymbol() {
+        // given
+        ColoredManaSymbol symbol = ColoredManaSymbol.R;
+
+        // when
+        Mana mana = new Mana(symbol);
+
+        // then
+        assertEquals(0, mana.getGreen());
+        assertEquals(1, mana.getRed());
+        assertEquals(0, mana.getBlack());
+        assertEquals(0, mana.getBlue());
+        assertEquals(0, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldCreateManaFromBlackColoredManaSymbol() {
+        // given
+        ColoredManaSymbol symbol = ColoredManaSymbol.B;
+
+        // when
+        Mana mana = new Mana(symbol);
+
+        // then
+        assertEquals(0, mana.getGreen());
+        assertEquals(0, mana.getRed());
+        assertEquals(1, mana.getBlack());
+        assertEquals(0, mana.getBlue());
+        assertEquals(0, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldCreateManaFromBlueColoredManaSymbol() {
+        // given
+        ColoredManaSymbol symbol = ColoredManaSymbol.U;
+
+        // when
+        Mana mana = new Mana(symbol);
+
+        // then
+        assertEquals(0, mana.getGreen());
+        assertEquals(0, mana.getRed());
+        assertEquals(0, mana.getBlack());
+        assertEquals(1, mana.getBlue());
+        assertEquals(0, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldCreateManaFromWhiteColoredManaSymbol() {
+        // given
+        ColoredManaSymbol symbol = ColoredManaSymbol.W;
+
+        // when
+        Mana mana = new Mana(symbol);
+
+        // then
+        assertEquals(0, mana.getGreen());
+        assertEquals(0, mana.getRed());
+        assertEquals(0, mana.getBlack());
+        assertEquals(0, mana.getBlue());
+        assertEquals(1, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldNotCreateManaFromNullColoredManaSymbol() {
+        // given
+        ColoredManaSymbol nullSymbol = null;
+
+        expectedException.expect(NullPointerException.class);
+        expectedException.expectMessage("The passed in ColoredManaSymbol can not be null");
+
+        // when
+        new Mana(nullSymbol);
+    }
+
+
+    @Test
+    public void shouldCreateManaFromIntegers() {
+
+        // when
+        Mana mana = new Mana(1, 2, 3, 4, 5, 6, 7);
+
+        // then
+        assertEquals(1, mana.getRed());
+        assertEquals(2, mana.getGreen());
+        assertEquals(3, mana.getBlue());
+        assertEquals(4, mana.getWhite());
+        assertEquals(5, mana.getBlack());
+        assertEquals(6, mana.getColorless());
+        assertEquals(7, mana.getAny());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeIntegers() {
+        // given
+
+        // when
+        Mana mana = new Mana(-1, 2, 3, 4, 5, 6, 7);
+
+        // then
+        assertEquals(0, mana.getRed());
+    }
+
+
+    @Test
+    public void shouldCreateRedMana() {
+
+        // when
+        Mana mana = Mana.RedMana(1);
+
+        // then
+        assertEquals(1, mana.getRed());
+    }
+
+
+    @Test
+    public void shouldCreateGreenMana() {
+
+        // when
+        Mana mana = Mana.GreenMana(1);
+
+        // then
+        assertEquals(1, mana.getGreen());
+    }
+
+
+    @Test
+    public void shouldCreateBlueMana() {
+
+        // when
+        Mana mana = Mana.BlueMana(1);
+
+        // then
+        assertEquals(1, mana.getBlue());
+    }
+
+
+    @Test
+    public void shouldCreateWhiteMana() {
+
+        // when
+        Mana mana = Mana.WhiteMana(1);
+
+        // then
+        assertEquals(1, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldCreateBlackMana() {
+
+        // when
+        Mana mana = Mana.BlackMana(1);
+
+        // then
+        assertEquals(1, mana.getBlack());
+    }
+
+
+    @Test
+    public void shouldCreateColorlessMana() {
+
+        // when
+        Mana mana = Mana.ColorlessMana(1);
+
+        // then
+        assertEquals(1, mana.getColorless());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeRedMana() {
+        // given
+
+        // when
+        Mana mana = Mana.RedMana(-1);
+
+        //then
+        assertEquals(0, mana.getRed());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeGreenMana() {
+        // given
+
+        // when
+        Mana mana = Mana.GreenMana(-1);
+
+        //then
+        assertEquals(0, mana.getGreen());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeBlueMana() {
+        // given
+
+        // when
+        Mana mana = Mana.BlueMana(-1);
+
+        //then
+        assertEquals(0, mana.getBlue());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeWhiteMana() {
+        // given
+
+        // when
+        Mana mana = Mana.WhiteMana(-1);
+
+        //then
+        assertEquals(0, mana.getWhite());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeBlackMana() {
+        // given
+
+        // when
+        Mana mana = Mana.BlackMana(-1);
+
+        //then
+        assertEquals(0, mana.getBlack());
+    }
+
+
+    @Test
+    public void shouldNotAllowNegativeColorlessMana() {
+        // given
+
+        // when
+        Mana mana = Mana.ColorlessMana(-1);
+
+        //then
+        assertEquals(0, mana.getColorless());
+    }
+
+
+    @Test
+    public void shouldAddMana() {
+        // given
+        Mana thisMana = new Mana(1, 2, 3, 4, 5, 6, 7);
+        Mana thatMana = new Mana(1, 2, 3, 4, 5, 6, 7);
+
+
+        // when
+        thisMana.add(thatMana);
+
+        // then
+        assertEquals(2, thisMana.getRed());
+        assertEquals(4, thisMana.getGreen());
+        assertEquals(6, thisMana.getBlue());
+        assertEquals(8, thisMana.getWhite());
+        assertEquals(10, thisMana.getBlack());
+        assertEquals(12, thisMana.getColorless());
+        assertEquals(14, thisMana.getAny());
+    }
+
+
+    @Test
+    public void shouldIncreaseRedMana() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.increaseRed();
+
+        // then
+        assertEquals(1, mana.getRed());
+    }
+
+
+    @Test
+    public void shouldIncreaseGreenMana() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.increaseGreen();
+
+        // then
+        assertEquals(1, mana.getGreen());
+    }
+
+    @Test
+    public void shouldIncreaseBlueMana() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.increaseBlue();
+
+        // then
+        assertEquals(1, mana.getBlue());
+    }
+
+    @Test
+    public void shouldIncreaseWhiteMana() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.increaseWhite();
+
+        // then
+        assertEquals(1, mana.getWhite());
+    }
+
+    @Test
+    public void shouldIncreaseBlackMana() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.increaseBlack();
+
+        // then
+        assertEquals(1, mana.getBlack());
+    }
+
+    @Test
+    public void shouldIncreaseColorlessMana() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.increaseColorless();
+
+        // then
+        assertEquals(1, mana.getColorless());
+    }
+
+    @Test
+    public void shouldSubtractMana() {
+        // given
+        Mana thisMana = new Mana(2, 2, 2, 2, 2, 2, 2);
+        Mana thatMana = new Mana(1, 1, 1, 1, 1, 1, 1);
+
+        // when
+        thisMana.subtract(thatMana);
+
+        // then
+        assertEquals(1, thisMana.getRed());
+        assertEquals(1, thisMana.getGreen());
+        assertEquals(1, thisMana.getBlue());
+        assertEquals(1, thisMana.getWhite());
+        assertEquals(1, thisMana.getBlack());
+        assertEquals(1, thisMana.getColorless());
+        assertEquals(1, thisMana.getAny());
+    }
+
+
+    @Test
+    public void shouldSubtractCost() {
+        // given
+        Mana thisMana = new Mana(2, 2, 2, 2, 2, 2, 2);
+        Mana thatMana = new Mana(10, 1, 1, 1, 10, 1, 1);
+
+        // when
+        thisMana.subtractCost(thatMana);
+
+        // then
+        assertEquals(-8, thisMana.getRed());
+        assertEquals(1, thisMana.getGreen());
+        assertEquals(1, thisMana.getBlue());
+        assertEquals(1, thisMana.getWhite());
+        assertEquals(-8, thisMana.getBlack());
+        assertEquals(1, thisMana.getColorless());
+        assertEquals(1, thisMana.getAny());
+    }
+
+
+    @Test
+    public void shouldUseExistingManaToPayColorless() {
+        // given
+        Mana available = new Mana();
+        available.setRed(7);
+
+        Mana cost = new Mana();
+        cost.setRed(4);
+        cost.setColorless(2);
+
+        // when
+        available.subtractCost(cost);
+
+        // then
+        assertEquals(1, available.getRed());
+    }
+
+
+    @Test
+    public void shouldThrowExceptionOnUnavailableColorless() {
+        // given
+        expectedException.expect(ArithmeticException.class);
+        expectedException.expectMessage("Not enough mana to pay colorless");
+        Mana available = new Mana();
+        available.setRed(4);
+
+        Mana cost = new Mana();
+        cost.setRed(4);
+        cost.setColorless(2);
+
+        // when
+        available.subtractCost(cost);
+    }
+
+
+    @Test
+    public void shouldReturnCount() {
+        // given
+        Mana mana = new Mana(1, 2, 3, 4, 5, 6, 7);
+        FilterMana filter = new FilterMana();
+        filter.setBlack(true);
+
+        // when
+        int totalCount = mana.count();
+        int coloredCount = mana.countColored();
+        int filteredMana = mana.count(filter);
+
+        // then
+        assertEquals(28, totalCount);
+        assertEquals(22, coloredCount);
+        assertEquals(5, filteredMana);
+    }
+
+
+    @Test
+    public void shouldReturnString() {
+        // given
+        Mana mana = new Mana(1, 2, 3, 0, 3, 6, 2);
+
+        // when
+        String ret = mana.toString();
+
+        // then
+        assertEquals("{6}{R}{G}{G}{U}{U}{U}{B}{B}{B}{Any}{Any}", ret);
+    }
+
+    @Test
+    public void shouldClearMana() {
+        // given
+        Mana mana = new Mana(1, 2, 3, 4, 5, 6, 7);
+
+        // when
+        mana.clear();
+
+        // then
+        assertEquals(0, mana.getRed());
+        assertEquals(0, mana.getGreen());
+        assertEquals(0, mana.getBlue());
+        assertEquals(0, mana.getWhite());
+        assertEquals(0, mana.getBlack());
+        assertEquals(0, mana.getColorless());
+        assertEquals(0, mana.getAny());
+    }
+
+
+    @Test
+    public void shouldReturnCopy() {
+        // given
+        Mana mana = new Mana(1, 2, 3, 4, 5, 6, 7);
+
+        // when
+        Mana copy = mana.copy();
+
+        // then
+        assertEquals(mana, copy); // are equal
+        assertFalse(mana == copy); // are not the same object
+    }
+
+    @Test
+    public void shouldGetColorByColoredManaSymbol() {
+        // given
+        Mana mana = new Mana(1, 1, 1, 1, 1, 1, 1);
+
+        // when
+        int redMana = mana.getColor(ColoredManaSymbol.R);
+        int greenMana = mana.getColor(ColoredManaSymbol.G);
+        int blueMana = mana.getColor(ColoredManaSymbol.U);
+        int blackMana = mana.getColor(ColoredManaSymbol.B);
+        int whiteMana = mana.getColor(ColoredManaSymbol.W);
+
+        // then
+        assertEquals(1, redMana);
+        assertEquals(1, greenMana);
+        assertEquals(1, blueMana);
+        assertEquals(1, blackMana);
+        assertEquals(1, whiteMana);
+    }
+
+
+    @Test
+    public void shouldGetColorByManaType() {
+        // given
+        Mana mana = new Mana(1, 1, 1, 1, 1, 1, 1);
+
+        // when
+        int redMana = mana.get(ManaType.RED);
+        int greenMana = mana.get(ManaType.GREEN);
+        int blueMana = mana.get(ManaType.BLUE);
+        int blackMana = mana.get(ManaType.BLACK);
+        int whiteMana = mana.get(ManaType.WHITE);
+        int colorlessMana = mana.get(ManaType.COLORLESS);
+
+        // then
+        assertEquals(1, redMana);
+        assertEquals(1, greenMana);
+        assertEquals(1, blueMana);
+        assertEquals(1, blackMana);
+        assertEquals(1, whiteMana);
+        assertEquals(1, colorlessMana);
+    }
+
+
+    @Test
+    public void shouldSetManaFromType() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.set(ManaType.BLACK, 3);
+        mana.set(ManaType.BLUE, 4);
+        mana.set(ManaType.RED, 5);
+        mana.set(ManaType.GREEN, 6);
+        mana.set(ManaType.WHITE, 7);
+        mana.set(ManaType.COLORLESS, 8);
+
+        // then
+        assertEquals(3, mana.getBlack());
+        assertEquals(4, mana.getBlue());
+        assertEquals(5, mana.getRed());
+        assertEquals(6, mana.getGreen());
+        assertEquals(7, mana.getWhite());
+        assertEquals(8, mana.getColorless());
+    }
+
+    @Test
+    public void shouldSetToMana() {
+        // given
+        Mana mana = new Mana();
+        Mana newMana = new Mana(1, 2, 3, 4, 5, 6, 7);
+
+        // when
+        mana.setToMana(newMana);
+
+        // then
+        assertEquals(mana, newMana);
+        assertFalse(mana == newMana);
+    }
+
+
+    @Test
+    public void shouldHaveEqualManaValue() {
+        // given
+        Mana mana = new Mana(1, 2, 3, 4, 5, 6, 7);
+        Mana newMana = new Mana(1, 2, 3, 4, 5, 6, 7);
+
+        // when
+        boolean equalMana = mana.equalManaValue(newMana);
+
+        // then
+        assertTrue(equalMana);
+    }
+
+
+    @Test
+    public void shouldGetDifferentColors() {
+        // given
+        Mana mana = new Mana();
+        mana.setRed(3);
+        mana.setGreen(2);
+
+        // when
+        int colors = mana.getDifferentColors();
+
+        // then
+        assertEquals(2, colors);
+    }
+
+
+    @Test
+    public void shouldNotSetManaLessThanZero() {
+        // given
+        Mana mana = new Mana();
+
+        // when
+        mana.setRed(-4);
+        mana.setGreen(-4);
+        mana.setBlue(-4);
+        mana.setWhite(-4);
+        mana.setBlack(-4);
+        mana.setColorless(-4);
+        mana.setAny(-4);
+
+        // then
+        assertEquals(0, mana.getRed());
+        assertEquals(0, mana.getGreen());
+        assertEquals(0, mana.getBlue());
+        assertEquals(0, mana.getWhite());
+        assertEquals(0, mana.getBlack());
+        assertEquals(0, mana.getColorless());
+        assertEquals(0, mana.getAny());
+    }
+}

Mage/src/mage/Mana.java

@@ -135,48 +135,66 @@ public class Mana implements Comparable<Mana>, Serializable, Copyable<Mana> {
         any += mana.getAny();
     }
 
-    public void addRed() {
+    public void increaseRed() {
         red++;
     }
 
-    public void addGreen() {
+    public void increaseGreen() {
         green++;
     }
 
-    public void addBlue() {
+    public void increaseBlue() {
         blue++;
     }
 
-    public void addWhite() {
+    public void increaseWhite() {
         white++;
     }
 
-    public void addBlack() {
+    public void increaseBlack() {
         black++;
     }
 
-    public void addColorless() {
+    public void increaseColorless() {
         colorless++;
     }
 
-    public void subtract(Mana mana) {
-        red -= mana.getRed();
-        green -= mana.getGreen();
-        blue -= mana.getBlue();
-        white -= mana.getWhite();
-        black -= mana.getBlack();
-        colorless -= mana.getColorless();
-        any -= mana.getAny();
+    /**
+     * Subtracts the passed in mana values from this instance. Will not
+     * reduce this instances mana below 0.
+     *
+     * @param mana mana values to subtract
+     */
+    public void subtract(final Mana mana) throws ArithmeticException {
+        red -= mana.red;
+        green -= mana.green;
+        blue -= mana.blue;
+        white -= mana.white;
+        black -= mana.black;
+        colorless -= mana.colorless;
+        any -= mana.any;
     }
 
-    public void subtractCost(Mana cost) {
-        red -= cost.getRed();
-        green -= cost.getGreen();
-        blue -= cost.getBlue();
-        white -= cost.getWhite();
-        black -= cost.getBlack();
-        any -= cost.getAny();
-        colorless -= cost.getColorless();
+
+    /**
+     * Subtracts the passed in mana values from this instance. Will not
+     * reduce this instances mana below 0. The difference between this and
+     * {@code subtract()} is that if we do not have the available colorlesss
+     * mana to pay, we take mana from our colored mana pools.
+     *
+     * @param mana mana values to subtract
+     * @throws ArithmeticException thrown if there is not enough available
+     *                             colored mana to make up the negative colorless cost
+     */
+    public void subtractCost(final Mana mana) throws ArithmeticException {
+        red -= mana.red;
+        green -= mana.green;
+        blue -= mana.blue;
+        white -= mana.white;
+        black -= mana.black;
+        any -= mana.any;
+        colorless -= mana.colorless;
+
         while (colorless < 0) {
             int oldColorless = colorless;
             if (red > 0) {

Mage/src/mage/abilities/costs/mana/ManaCostImpl.java

@@ -118,31 +118,31 @@ public abstract class ManaCostImpl extends CostImpl implements ManaCost {
         switch (mana) {
             case B:
                 if (pool.pay(ManaType.BLACK, ability, sourceFilter, game)) {
-                    this.payment.addBlack();
+                    this.payment.increaseBlack();
                     return true;
                 }
                 break;
             case U:
                 if (pool.pay(ManaType.BLUE, ability, sourceFilter, game)) {
-                    this.payment.addBlue();
+                    this.payment.increaseBlue();
                     return true;
                 }
                 break;
             case W:
                 if (pool.pay(ManaType.WHITE, ability, sourceFilter, game)) {
-                    this.payment.addWhite();
+                    this.payment.increaseWhite();
                     return true;
                 }
                 break;
             case G:
                 if (pool.pay(ManaType.GREEN, ability, sourceFilter, game)) {
-                    this.payment.addGreen();
+                    this.payment.increaseGreen();
                     return true;
                 }
                 break;
             case R:
                 if (pool.pay(ManaType.RED, ability, sourceFilter, game)) {
-                    this.payment.addRed();
+                    this.payment.increaseRed();
                     return true;
                 }
                 break;
@@ -154,27 +154,27 @@ public abstract class ManaCostImpl extends CostImpl implements ManaCost {
         int conditionalCount = pool.getConditionalCount(ability, game, null);
         while (mana > payment.count() && (pool.count() > 0 || conditionalCount > 0)) {
             if (pool.pay(ManaType.COLORLESS, ability, sourceFilter, game)) {
-                this.payment.addColorless();
+                this.payment.increaseColorless();
                 continue;
             }
             if (pool.pay(ManaType.BLACK, ability, sourceFilter, game)) {
-                this.payment.addBlack();
+                this.payment.increaseBlack();
                 continue;
             }
             if (pool.pay(ManaType.BLUE, ability, sourceFilter, game)) {
-                this.payment.addBlue();
+                this.payment.increaseBlue();
                 continue;
             }
             if (pool.pay(ManaType.WHITE, ability, sourceFilter, game)) {
-                this.payment.addWhite();
+                this.payment.increaseWhite();
                 continue;
             }
             if (pool.pay(ManaType.GREEN, ability, sourceFilter, game)) {
-                this.payment.addGreen();
+                this.payment.increaseGreen();
                 continue;
             }
             if (pool.pay(ManaType.RED, ability, sourceFilter, game)) {
-                this.payment.addRed();
+                this.payment.increaseRed();
                 continue;
             }
             break;

Mage/src/mage/abilities/effects/common/DynamicManaEffect.java

@@ -154,15 +154,15 @@ public class DynamicManaEffect extends BasicManaEffect {
                             }
                         }
                         if (choiceColor.getColor().isBlack()) {
-                            computedMana.addBlack();
+                            computedMana.increaseBlack();
                         } else if (choiceColor.getColor().isBlue()) {
-                            computedMana.addBlue();
+                            computedMana.increaseBlue();
                         } else if (choiceColor.getColor().isRed()) {
-                            computedMana.addRed();
+                            computedMana.increaseRed();
                         } else if (choiceColor.getColor().isGreen()) {
-                            computedMana.addGreen();
+                            computedMana.increaseGreen();
                         } else if (choiceColor.getColor().isWhite()) {
-                            computedMana.addWhite();
+                            computedMana.increaseWhite();
                         }
                         if (!oneChoice) {
                             choiceColor.clearChoice();

Mage/src/mage/abilities/effects/common/continuous/CommanderManaReplacementEffect.java

@@ -81,31 +81,31 @@ public class CommanderManaReplacementEffect extends ReplacementEffectImpl {
         Mana mana = ((ManaEvent) event).getMana();
         if (mana.getBlack() > 0 && !commanderMana.isBlack()) {
             for (int i = 0; i < mana.getBlack(); i++) {
-                mana.addColorless();
+                mana.increaseColorless();
             }
             mana.setBlack(0);
         }
         if (mana.getBlue() > 0 && !commanderMana.isBlue()) {
             for (int i = 0; i < mana.getBlue(); i++) {
-                mana.addColorless();
+                mana.increaseColorless();
             }
             mana.setBlue(0);
         }
         if (mana.getGreen() > 0 && !commanderMana.isGreen()) {
             for (int i = 0; i < mana.getGreen(); i++) {
-                mana.addColorless();
+                mana.increaseColorless();
             }
             mana.setGreen(0);
         }
         if (mana.getRed() > 0 && !commanderMana.isRed()) {
             for (int i = 0; i < mana.getRed(); i++) {
-                mana.addColorless();
+                mana.increaseColorless();
             }
             mana.setRed(0);
         }
         if (mana.getWhite() > 0 && !commanderMana.isWhite()) {
             for (int i = 0; i < mana.getWhite(); i++) {
-                mana.addColorless();
+                mana.increaseColorless();
             }
             mana.setWhite(0);
         }