| 1 | package com.takenoko.shape; | |
| 2 | ||
| 3 | import com.takenoko.layers.tile.Tile; | |
| 4 | import com.takenoko.vector.PositionVector; | |
| 5 | import java.util.*; | |
| 6 | import java.util.stream.IntStream; | |
| 7 | import org.apache.commons.lang3.tuple.Pair; | |
| 8 | ||
| 9 | /** Class representing a Shape. */ | |
| 10 | public class Shape { | |
| 11 | public static final IllegalArgumentException THE_SHAPE_CANNOT_BE_EMPTY_EXCEPTION = | |
| 12 | new IllegalArgumentException("The shape cannot be empty"); | |
| 13 | private final Map<PositionVector, Tile> elements; | |
| 14 | private final PositionVector defaultRotationOrigin; | |
| 15 | ||
| 16 | /** | |
| 17 | * Constructor for the Shape class. | |
| 18 | * | |
| 19 | * @param shape the pattern of the shape | |
| 20 | * @param defaultRotationOrigin the default rotation origin of the shape | |
| 21 | */ | |
| 22 | public Shape(Map<PositionVector, Tile> shape, PositionVector defaultRotationOrigin) { | |
| 23 |
1
1. <init> : negated conditional → KILLED |
if (shape.isEmpty()) { |
| 24 | throw THE_SHAPE_CANNOT_BE_EMPTY_EXCEPTION; | |
| 25 | } | |
| 26 | this.elements = shape; | |
| 27 | this.defaultRotationOrigin = defaultRotationOrigin; | |
| 28 | } | |
| 29 | ||
| 30 | /** | |
| 31 | * Constructor for the Shape class. The rotation origin is the element the closest to the origin | |
| 32 | * of the coordinate system. | |
| 33 | * | |
| 34 | * @param shape the pattern of the shape | |
| 35 | */ | |
| 36 | public Shape(Map<PositionVector, Tile> shape) { | |
| 37 | this(shape, findOrigin(shape)); | |
| 38 | } | |
| 39 | ||
| 40 | /** | |
| 41 | * Find the rotation origin of the shape. | |
| 42 | * | |
| 43 | * @param shape the pattern of the shape | |
| 44 | * @return the rotation origin of the shape | |
| 45 | */ | |
| 46 | private static PositionVector findOrigin(Map<PositionVector, Tile> shape) { | |
| 47 |
1
1. findOrigin : replaced return value with null for com/takenoko/shape/Shape::findOrigin → KILLED |
return shape.keySet().stream() |
| 48 | .min( | |
| 49 | (v1, v2) -> { | |
| 50 | double v1Distance = v1.distance(new PositionVector(0, 0, 0)); | |
| 51 | double v2Distance = v2.distance(new PositionVector(0, 0, 0)); | |
| 52 |
1
1. lambda$findOrigin$0 : replaced int return with 0 for com/takenoko/shape/Shape::lambda$findOrigin$0 → TIMED_OUT |
return Double.compare(v1Distance, v2Distance); |
| 53 | }) | |
| 54 | .orElse(new PositionVector(0, 0, 0)); | |
| 55 | } | |
| 56 | ||
| 57 | /** | |
| 58 | * Constructor of the Shape class. To facilitate the creation of the shape, the shape is defined | |
| 59 | * by a list of vectors. The rotation origin is the element the closest to the origin of the | |
| 60 | * coordinate | |
| 61 | * | |
| 62 | * @param vectors the vectors of the shape | |
| 63 | */ | |
| 64 | public Shape(PositionVector... vectors) { | |
| 65 |
1
1. <init> : negated conditional → NO_COVERAGE |
if (vectors.length == 0) { |
| 66 | throw THE_SHAPE_CANNOT_BE_EMPTY_EXCEPTION; | |
| 67 | } | |
| 68 | this.elements = new HashMap<>(); | |
| 69 | this.defaultRotationOrigin = findOrigin(this.elements); | |
| 70 | for (PositionVector vector : vectors) { | |
| 71 | this.elements.put(vector, new Tile()); | |
| 72 | } | |
| 73 | } | |
| 74 | ||
| 75 | public Shape(Shape shape) { | |
| 76 | this.elements = new HashMap<>(shape.elements); | |
| 77 | this.defaultRotationOrigin = shape.defaultRotationOrigin; | |
| 78 | } | |
| 79 | ||
| 80 | /** | |
| 81 | * Constructor of the Shape class. To facilitate the creation of the shape, the shape is defined | |
| 82 | * by a list of Pair of vectors and tiles. The rotation origin is the element the closest to the | |
| 83 | * origin of the coordinate system. | |
| 84 | */ | |
| 85 | @SafeVarargs | |
| 86 | public Shape(Pair<PositionVector, Tile>... vectors) { | |
| 87 |
1
1. <init> : negated conditional → KILLED |
if (vectors.length == 0) { |
| 88 | throw THE_SHAPE_CANNOT_BE_EMPTY_EXCEPTION; | |
| 89 | } | |
| 90 | this.elements = new HashMap<>(); | |
| 91 | this.defaultRotationOrigin = findOrigin(this.elements); | |
| 92 | for (Pair<PositionVector, Tile> vector : vectors) { | |
| 93 | this.elements.put(vector.getLeft(), vector.getRight()); | |
| 94 | } | |
| 95 | } | |
| 96 | ||
| 97 | public Map<PositionVector, Tile> getElements() { | |
| 98 |
1
1. getElements : replaced return value with Collections.emptyMap for com/takenoko/shape/Shape::getElements → KILLED |
return this.elements; |
| 99 | } | |
| 100 | ||
| 101 | /** | |
| 102 | * Returns a new shape with the same pattern but rotated 60 degrees around the given rotation | |
| 103 | * rotationOrigin. see <a | |
| 104 | * href="https://www.redblobgames.com/grids/hexagons/#rotation">https://www.redblobgames.com/grids/hexagons/#rotation</a> | |
| 105 | * | |
| 106 | * @param rotationOrigin pivot point of the rotation | |
| 107 | * @return the rotated shape | |
| 108 | */ | |
| 109 | public Shape rotate60(PositionVector rotationOrigin) { | |
| 110 |
1
1. rotate60 : replaced return value with null for com/takenoko/shape/Shape::rotate60 → KILLED |
return new Shape( |
| 111 | this.elements.entrySet().stream() | |
| 112 | .map( | |
| 113 | v -> | |
| 114 |
1
1. lambda$rotate60$1 : replaced return value with null for com/takenoko/shape/Shape::lambda$rotate60$1 → KILLED |
Pair.of( |
| 115 | v.getKey() | |
| 116 | .sub(rotationOrigin) | |
| 117 | .rotate60() | |
| 118 | .add(rotationOrigin) | |
| 119 | .toPositionVector(), | |
| 120 | v.getValue())) | |
| 121 | .collect( | |
| 122 | HashMap::new, | |
| 123 | (m, v) -> m.put(v.getLeft(), v.getRight()), | |
| 124 | HashMap::putAll), | |
| 125 | rotationOrigin); | |
| 126 | } | |
| 127 | ||
| 128 | /** | |
| 129 | * Returns a new shape with the same pattern but rotated 60 degrees around the rotation origin | |
| 130 | * of the shape. | |
| 131 | * | |
| 132 | * @return the shape rotated 60 degrees around the first element of the pattern | |
| 133 | */ | |
| 134 | public Shape rotate60() { | |
| 135 |
1
1. rotate60 : replaced return value with null for com/takenoko/shape/Shape::rotate60 → KILLED |
return this.rotate60(this.defaultRotationOrigin); |
| 136 | } | |
| 137 | ||
| 138 | public Set<Shape> getRotatedShapes() { | |
| 139 | // return a list of shapes rotated in all directions | |
| 140 |
1
1. getRotatedShapes : replaced return value with Collections.emptySet for com/takenoko/shape/Shape::getRotatedShapes → KILLED |
return IntStream.range(0, 6) // From 0 to 5 |
| 141 | .mapToObj(this::getRotatedShape) | |
| 142 | .collect(HashSet::new, HashSet::add, HashSet::addAll); | |
| 143 | } | |
| 144 | ||
| 145 | public Shape getRotatedShape(int i) { | |
| 146 | Shape rotatedShape = this.copy(); | |
| 147 |
2
1. getRotatedShape : negated conditional → TIMED_OUT 2. getRotatedShape : changed conditional boundary → KILLED |
for (int j = 0; j < i; j++) { |
| 148 | rotatedShape = rotatedShape.rotate60(); | |
| 149 | } | |
| 150 |
1
1. getRotatedShape : replaced return value with null for com/takenoko/shape/Shape::getRotatedShape → KILLED |
return rotatedShape; |
| 151 | } | |
| 152 | ||
| 153 | /** | |
| 154 | * Returns a new shape with the same pattern but translated by the given vector. | |
| 155 | * | |
| 156 | * @param vector the vector to translate the shape by | |
| 157 | * @return a new shape with the same pattern but translated by the given vector | |
| 158 | */ | |
| 159 | public Shape translate(PositionVector vector) { | |
| 160 |
1
1. translate : replaced return value with null for com/takenoko/shape/Shape::translate → KILLED |
return new Shape( |
| 161 | this.elements.entrySet().stream() | |
| 162 |
1
1. lambda$translate$3 : replaced return value with null for com/takenoko/shape/Shape::lambda$translate$3 → KILLED |
.map(v -> Pair.of(v.getKey().add(vector).toPositionVector(), v.getValue())) |
| 163 | .collect( | |
| 164 | HashMap::new, | |
| 165 | (m, v) -> m.put(v.getLeft(), v.getRight()), | |
| 166 | HashMap::putAll), | |
| 167 | this.defaultRotationOrigin.add(vector).toPositionVector()); | |
| 168 | } | |
| 169 | ||
| 170 | @Override | |
| 171 | public boolean equals(Object o) { | |
| 172 |
2
1. equals : negated conditional → KILLED 2. equals : replaced boolean return with false for com/takenoko/shape/Shape::equals → KILLED |
if (this == o) return true; |
| 173 |
3
1. equals : negated conditional → KILLED 2. equals : negated conditional → KILLED 3. equals : replaced boolean return with true for com/takenoko/shape/Shape::equals → KILLED |
if (o == null || getClass() != o.getClass()) return false; |
| 174 | Shape shape = (Shape) o; | |
| 175 |
2
1. equals : replaced boolean return with false for com/takenoko/shape/Shape::equals → KILLED 2. equals : replaced boolean return with true for com/takenoko/shape/Shape::equals → KILLED |
return getElements().equals(shape.getElements()); |
| 176 | } | |
| 177 | ||
| 178 | @Override | |
| 179 | public int hashCode() { | |
| 180 |
1
1. hashCode : replaced int return with 0 for com/takenoko/shape/Shape::hashCode → KILLED |
return Objects.hash(getElements()); |
| 181 | } | |
| 182 | ||
| 183 | public Shape copy() { | |
| 184 |
1
1. copy : replaced return value with null for com/takenoko/shape/Shape::copy → KILLED |
return new Shape(this.elements, this.defaultRotationOrigin); |
| 185 | } | |
| 186 | ||
| 187 | @Override | |
| 188 | public String toString() { | |
| 189 |
1
1. toString : replaced return value with "" for com/takenoko/shape/Shape::toString → SURVIVED |
return "Shape{" + "pattern=" + elements + ", rotationOrigin=" + defaultRotationOrigin + '}'; |
| 190 | } | |
| 191 | ||
| 192 | public Shape getMissingShape(Shape other) { | |
| 193 |
1
1. getMissingShape : replaced return value with null for com/takenoko/shape/Shape::getMissingShape → KILLED |
return new Shape( |
| 194 | this.elements.entrySet().stream() | |
| 195 |
2
1. lambda$getMissingShape$5 : negated conditional → KILLED 2. lambda$getMissingShape$5 : replaced boolean return with true for com/takenoko/shape/Shape::lambda$getMissingShape$5 → KILLED |
.filter(e -> !other.elements.containsKey(e.getKey())) |
| 196 | .collect( | |
| 197 | HashMap::new, | |
| 198 | (m, v) -> m.put(v.getKey(), v.getValue()), | |
| 199 | HashMap::putAll), | |
| 200 | this.defaultRotationOrigin); | |
| 201 | } | |
| 202 | } | |
Mutations | ||
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| 52 |
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| 135 |
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| 140 |
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| 147 |
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| 172 |
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| 173 |
1.1 2.2 3.3 |
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| 175 |
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| 180 |
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| 184 |
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| 189 |
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| 193 |
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| 195 |
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