ImageTextureBuilder.java

package g0803.bindingofshiba.textures;

import g0803.bindingofshiba.math.Vec2D;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.URL;
import javax.imageio.ImageIO;

public class ImageTextureBuilder implements ITextureBuilder {

    private final int width, height;
    private final Color[] pixels;
    private Vec2D anchorPoint = new Vec2D(0, 0);

    public ImageTextureBuilder(int width, int height) {
        this.width = width;
        this.height = height;
        this.pixels = new Color[width * height];
    }

    public ImageTextureBuilder(BufferedImage image) {
        this(image.getWidth(), image.getHeight());
        this.loadImageData(image);
    }

    private int getIndexFromCoordinates(int x, int y) {
        if (x < 0 || x >= width || y < 0 || y >= height)
            throw new IllegalArgumentException("The provided coordinates are invalid");

        return x + y * width;
    }

    public ImageTextureBuilder setAnchorPoint(double x, double y) {
        return this.setAnchorPoint(new Vec2D(x, y));
    }

    public ImageTextureBuilder setAnchorPoint(Vec2D anchorPoint) {
        this.anchorPoint = anchorPoint;
        return this;
    }

    public ImageTextureBuilder loadImageData(BufferedImage image) {
        int imageWidth = image.getWidth();
        int imageHeight = image.getHeight();

        if (width != imageWidth || height != imageHeight)
            throw new IllegalArgumentException(
                    "Image dimensions must match builder's expected dimensions");

        for (int x = 0; x < width; x++) {
            for (int y = 0; y < height; y++) {
                int index = getIndexFromCoordinates(x, y);
                int rgb = image.getRGB(x, y);

                this.pixels[index] = new Color(rgb, true);
            }
        }

        return this;
    }

    public ImageTextureBuilder loadResourceData(String location) throws IOException {
        URL resourceLocation = ImageTextureBuilder.class.getResource(location);
        if (resourceLocation == null)
            throw new IOException("Could not find resource at " + location);

        BufferedImage image = ImageIO.read(resourceLocation);
        return this.loadImageData(image);
    }

    public ImageTextureBuilder setPixelAt(int x, int y, Color c) {
        int index = getIndexFromCoordinates(x, y);
        this.pixels[index] = c;
        return this;
    }

    @Override
    public StaticTexture build() {
        return new StaticTexture(width, height, anchorPoint, pixels);
    }
}















Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:pixelModificationMustBeDoneInsideTheImageArea()] (7 ms)
g0803.bindingofshiba.textures.TextTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.TextTextureBuilderTest]/[method:worksWithOtherCharacters()] (10 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:setPixelAt()] (7 ms)
g0803.bindingofshiba.view.game.GameViewTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.view.game.GameViewTest]/[method:draw()] (28 ms)
g0803.bindingofshiba.textures.TextTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.TextTextureBuilderTest]/[method:setText()] (11 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] (5 ms)
g0803.bindingofshiba.textures.TextTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.TextTextureBuilderTest]/[method:setAnchorPoint()] (10 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:throwsIfResourceNotFound()] (8 ms)
g0803.bindingofshiba.bundles.DefaultTexturesProviderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.bundles.DefaultTexturesProviderTest]/[method:hasRequiredKeys()] (90 ms)
g0803.bindingofshiba.textures.TextTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.TextTextureBuilderTest]/[method:setColor()] (11 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:defaultAnchorPoint()] (6 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:loadResourceData()] (8 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:setAnchorPoint()] (5 ms)
g0803.bindingofshiba.MainTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.MainTest]/[method:returnsCorrectKeyboard()] (30 ms)
g0803.bindingofshiba.view.game.GameViewTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.view.game.GameViewTest]/[method:playerEnterDoor()] (25 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:loadsImage()] (7 ms)
g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:throwsIfDimensionsDontMatch()] (6 ms)

Report generated by PIT 1.7.0

1		package g0803.bindingofshiba.textures;
2
3		import g0803.bindingofshiba.math.Vec2D;
4		import java.awt.*;
5		import java.awt.image.BufferedImage;
6		import java.io.IOException;
7		import java.net.URL;
8		import javax.imageio.ImageIO;
9
10		public class ImageTextureBuilder implements ITextureBuilder {
11
12		private final int width, height;
13		private final Color[] pixels;
14		private Vec2D anchorPoint = new Vec2D(0, 0);
15
16		public ImageTextureBuilder(int width, int height) {
17		this.width = width;
18		this.height = height;
19	1 1. <init> : Replaced integer multiplication with division → KILLED	this.pixels = new Color[width * height];
20		}
21
22		public ImageTextureBuilder(BufferedImage image) {
23		this(image.getWidth(), image.getHeight());
24		this.loadImageData(image);
25		}
26
27		private int getIndexFromCoordinates(int x, int y) {
28	8 1. getIndexFromCoordinates : changed conditional boundary → SURVIVED 2. getIndexFromCoordinates : changed conditional boundary → SURVIVED 3. getIndexFromCoordinates : changed conditional boundary → KILLED 4. getIndexFromCoordinates : changed conditional boundary → KILLED 5. getIndexFromCoordinates : negated conditional → KILLED 6. getIndexFromCoordinates : negated conditional → KILLED 7. getIndexFromCoordinates : negated conditional → KILLED 8. getIndexFromCoordinates : negated conditional → KILLED	if (x < 0 \|\| x >= width \|\| y < 0 \|\| y >= height)
29		throw new IllegalArgumentException("The provided coordinates are invalid");
30
31	3 1. getIndexFromCoordinates : Replaced integer multiplication with division → KILLED 2. getIndexFromCoordinates : Replaced integer addition with subtraction → KILLED 3. getIndexFromCoordinates : replaced int return with 0 for g0803/bindingofshiba/textures/ImageTextureBuilder::getIndexFromCoordinates → KILLED	return x + y * width;
32		}
33
34		public ImageTextureBuilder setAnchorPoint(double x, double y) {
35	1 1. setAnchorPoint : replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::setAnchorPoint → KILLED	return this.setAnchorPoint(new Vec2D(x, y));
36		}
37
38		public ImageTextureBuilder setAnchorPoint(Vec2D anchorPoint) {
39		this.anchorPoint = anchorPoint;
40	1 1. setAnchorPoint : replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::setAnchorPoint → KILLED	return this;
41		}
42
43		public ImageTextureBuilder loadImageData(BufferedImage image) {
44		int imageWidth = image.getWidth();
45		int imageHeight = image.getHeight();
46
47	2 1. loadImageData : negated conditional → KILLED 2. loadImageData : negated conditional → KILLED	if (width != imageWidth \|\| height != imageHeight)
48		throw new IllegalArgumentException(
49		"Image dimensions must match builder's expected dimensions");
50
51	3 1. loadImageData : changed conditional boundary → KILLED 2. loadImageData : Changed increment from 1 to -1 → KILLED 3. loadImageData : negated conditional → KILLED	for (int x = 0; x < width; x++) {
52	3 1. loadImageData : changed conditional boundary → KILLED 2. loadImageData : Changed increment from 1 to -1 → KILLED 3. loadImageData : negated conditional → KILLED	for (int y = 0; y < height; y++) {
53		int index = getIndexFromCoordinates(x, y);
54		int rgb = image.getRGB(x, y);
55
56		this.pixels[index] = new Color(rgb, true);
57		}
58		}
59
60	1 1. loadImageData : replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::loadImageData → KILLED	return this;
61		}
62
63		public ImageTextureBuilder loadResourceData(String location) throws IOException {
64		URL resourceLocation = ImageTextureBuilder.class.getResource(location);
65	1 1. loadResourceData : negated conditional → KILLED	if (resourceLocation == null)
66		throw new IOException("Could not find resource at " + location);
67
68		BufferedImage image = ImageIO.read(resourceLocation);
69	1 1. loadResourceData : replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::loadResourceData → KILLED	return this.loadImageData(image);
70		}
71
72		public ImageTextureBuilder setPixelAt(int x, int y, Color c) {
73		int index = getIndexFromCoordinates(x, y);
74		this.pixels[index] = c;
75	1 1. setPixelAt : replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::setPixelAt → KILLED	return this;
76		}
77
78		@Override
79		public StaticTexture build() {
80	1 1. build : replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::build → KILLED	return new StaticTexture(width, height, anchorPoint, pixels);
81		}
82		}
		Mutations
19		1.1 Location : <init> Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:defaultAnchorPoint()] Replaced integer multiplication with division → KILLED
28		1.1 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] changed conditional boundary → KILLED 2.2 Location : getIndexFromCoordinates Killed by : none changed conditional boundary → SURVIVED 3.3 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] changed conditional boundary → KILLED 4.4 Location : getIndexFromCoordinates Killed by : none changed conditional boundary → SURVIVED 5.5 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:pixelModificationMustBeDoneInsideTheImageArea()] negated conditional → KILLED 6.6 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:pixelModificationMustBeDoneInsideTheImageArea()] negated conditional → KILLED 7.7 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:pixelModificationMustBeDoneInsideTheImageArea()] negated conditional → KILLED 8.8 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:pixelModificationMustBeDoneInsideTheImageArea()] negated conditional → KILLED
31		1.1 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] Replaced integer multiplication with division → KILLED 2.2 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] Replaced integer addition with subtraction → KILLED 3.3 Location : getIndexFromCoordinates Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] replaced int return with 0 for g0803/bindingofshiba/textures/ImageTextureBuilder::getIndexFromCoordinates → KILLED
35		1.1 Location : setAnchorPoint Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:setAnchorPoint()] replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::setAnchorPoint → KILLED
40		1.1 Location : setAnchorPoint Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:setAnchorPoint()] replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::setAnchorPoint → KILLED
47		1.1 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] negated conditional → KILLED 2.2 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:throwsIfDimensionsDontMatch()] negated conditional → KILLED
51		1.1 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] changed conditional boundary → KILLED 2.2 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] Changed increment from 1 to -1 → KILLED 3.3 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] negated conditional → KILLED
52		1.1 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] changed conditional boundary → KILLED 2.2 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] Changed increment from 1 to -1 → KILLED 3.3 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:copiesImage()] negated conditional → KILLED
60		1.1 Location : loadImageData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:loadResourceData()] replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::loadImageData → KILLED
65		1.1 Location : loadResourceData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:throwsIfResourceNotFound()] negated conditional → KILLED
69		1.1 Location : loadResourceData Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:loadResourceData()] replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::loadResourceData → KILLED
75		1.1 Location : setPixelAt Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:setPixelAt()] replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::setPixelAt → KILLED
80		1.1 Location : build Killed by : g0803.bindingofshiba.textures.ImageTextureBuilderTest.[engine:junit-jupiter]/[class:g0803.bindingofshiba.textures.ImageTextureBuilderTest]/[method:defaultAnchorPoint()] replaced return value with null for g0803/bindingofshiba/textures/ImageTextureBuilder::build → KILLED

ImageTextureBuilder.java

Mutations

Active mutators

Tests examined