ByteResource.java

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package fr.sii.ogham.core.resource;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Arrays;
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import fr.sii.ogham.core.util.EqualsBuilder;
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import fr.sii.ogham.core.util.HashCodeBuilder;
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import fr.sii.ogham.core.util.IOUtils;
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/**
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 * Basic implementation of a {@link NamedResource} that simply stores a
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 * reference to the provided bytes.
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 *
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 * @author Aurélien Baudet
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 *
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 */
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public class ByteResource implements NamedResource {
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	/**
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	 * The content of the resource as array of bytes
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	 */
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	private byte[] bytes;
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	/**
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	 * The name of the resource
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	 */
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	private String name;
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	/**
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	 * Initialize the resource with the provided name and bytes that are
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	 * immediately read from the stream. The bytes are copied into a new array
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	 * to prevent security leaks.
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	 *
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	 * @param name
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	 *            the name of the resource
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	 * @param stream
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	 *            the stream that is read
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	 * @throws IOException
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	 *             when the input stream can't be read
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	 */
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	public ByteResource(String name, InputStream stream) throws IOException {
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		this(name, IOUtils.toByteArray(stream));
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	}
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	/**
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	 * Initialize the resource with the provided name and bytes. The bytes are
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	 * copied into a new array to prevent security leaks.
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	 *
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	 * @param name
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	 *            the name of the resource
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	 * @param bytes
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	 *            the bytes of the resource
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	 */
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	public ByteResource(String name, byte[] bytes) {
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		super();
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		this.name = name;
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		this.bytes = Arrays.copyOf(bytes, bytes.length);
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	}
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	@Override
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	public InputStream getInputStream() {
63 1 1. getInputStream : replaced return value with null for fr/sii/ogham/core/resource/ByteResource::getInputStream → RUN_ERROR
 
		return new ByteArrayInputStream(bytes);
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	}
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	@Override
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	public String getName() {
68 1 1. getName : replaced return value with "" for fr/sii/ogham/core/resource/ByteResource::getName → RUN_ERROR
 
		return name;
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	}
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	public byte[] getBytes() {
72 1 1. getBytes : replaced return value with null for fr/sii/ogham/core/resource/ByteResource::getBytes → RUN_ERROR
 
		return bytes;
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	}
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	@Override
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	public int hashCode() {
77 1 1. hashCode : replaced int return with 0 for fr/sii/ogham/core/resource/ByteResource::hashCode → RUN_ERROR
 
		return new HashCodeBuilder().append(name, bytes).hashCode();
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	}
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	@Override
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	public boolean equals(Object obj) {
82 2 1. equals : replaced boolean return with true for fr/sii/ogham/core/resource/ByteResource::equals → RUN_ERROR
2. equals : replaced boolean return with false for fr/sii/ogham/core/resource/ByteResource::equals → RUN_ERROR
 
		return new EqualsBuilder(this, obj).appendFields("name", "bytes").isEqual();
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	}
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}

Mutations

63

1.1
Location : getInputStream
Killed by : replaced return value with null for fr/sii/ogham/core/resource/ByteResource::getInputStream → RUN_ERROR
68

1.1
Location : getName
Killed by : replaced return value with "" for fr/sii/ogham/core/resource/ByteResource::getName → RUN_ERROR
72

1.1
Location : getBytes
Killed by : replaced return value with null for fr/sii/ogham/core/resource/ByteResource::getBytes → RUN_ERROR
77

1.1
Location : hashCode
Killed by : replaced int return with 0 for fr/sii/ogham/core/resource/ByteResource::hashCode → RUN_ERROR
82

1.1
Location : equals
Killed by : replaced boolean return with true for fr/sii/ogham/core/resource/ByteResource::equals → RUN_ERROR

2.2
Location : equals
Killed by : replaced boolean return with false for fr/sii/ogham/core/resource/ByteResource::equals → RUN_ERROR

Active mutators

Tests examined


Report generated by PIT 1.13.1