StringContentHandler.java

package fr.sii.ogham.email.sendgrid.v2.sender.impl.sendgrid.handler;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.sendgrid.SendGrid;

import fr.sii.ogham.core.exception.mimetype.MimeTypeDetectionException;
import fr.sii.ogham.core.message.content.Content;
import fr.sii.ogham.core.message.content.MayHaveStringContent;
import fr.sii.ogham.core.message.content.StringContent;
import fr.sii.ogham.core.mimetype.MimeTypeProvider;
import fr.sii.ogham.email.exception.handler.ContentHandlerException;
import fr.sii.ogham.email.message.Email;

/**
 * Content handler that puts plain text or HTML content into email to be sent
 * through SendGrid. MIME type detection is delegated to an instance of
 * {@link MimeTypeProvider}.
 */
public final class StringContentHandler implements SendGridContentHandler {

	private static final Logger LOG = LoggerFactory.getLogger(StringContentHandler.class);

	private final MimeTypeProvider mimeProvider;

	/**
	 * Constructor.
	 * 
	 * @param mimeProvider
	 *            an object in charge of determining the MIME type of the
	 *            messages to send
	 */
	public StringContentHandler(final MimeTypeProvider mimeProvider) {
		if (mimeProvider == null) {
			throw new IllegalArgumentException("[mimeProvider] cannot be null");
		}

		this.mimeProvider = mimeProvider;
	}

	/**
	 * Reads the content and adds it into the email. This method is expected to
	 * update the content of the {@code email} parameter.
	 * 
	 * While the method signature accepts any {@link Content} instance as
	 * parameter, the method will fail if anything other than a
	 * {@link StringContent} is provided.
	 * 
	 * @param email
	 *            the email to put the content in
	 * @param content
	 *            the unprocessed content
	 * @throws ContentHandlerException
	 *             the handler is unable to add the content to the email
	 * @throws IllegalArgumentException
	 *             the content provided is not of the right type
	 */
	@Override
	public void setContent(final Email original, final SendGrid.Email email, final Content content) throws ContentHandlerException {
		if (email == null) {
			throw new IllegalArgumentException("[email] cannot be null");
		}
		if (content == null) {
			throw new IllegalArgumentException("[content] cannot be null");
		}

		if (content instanceof MayHaveStringContent && ((MayHaveStringContent) content).canProvideString()) {
			final String contentStr = ((MayHaveStringContent) content).asString();

			try {
				final String mime = mimeProvider.detect(contentStr).toString();
				LOG.debug("Email content has detected type {}", mime);
				LOG.trace("content: {}", content);
				setMimeContent(email, contentStr, mime, content);
			} catch (MimeTypeDetectionException e) {
				throw new ContentHandlerException("Unable to set the email content", content, e);
			}
		} else {
			throw new IllegalArgumentException("This instance can only work with MayHaveStringContent instances, but was passed " + content.getClass().getSimpleName());
		}

	}

	private static void setMimeContent(final SendGrid.Email email, final String contentStr, final String mime, Content content) throws ContentHandlerException {
		if ("text/plain".equals(mime)) {
			email.setText(contentStr);
		} else if ("text/html".equals(mime)) {
			email.setHtml(contentStr);
		} else {
			throw new ContentHandlerException("MIME type " + mime + " is not supported", content);
		}
	}

}









Active mutators

org.pitest.mutationtest.engine.gregor.mutators.BooleanFalseReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.BooleanTrueReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.ConditionalsBoundaryMutator
org.pitest.mutationtest.engine.gregor.mutators.EmptyObjectReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.IncrementsMutator
org.pitest.mutationtest.engine.gregor.mutators.InvertNegsMutator
org.pitest.mutationtest.engine.gregor.mutators.MathMutator
org.pitest.mutationtest.engine.gregor.mutators.NegateConditionalsMutator
org.pitest.mutationtest.engine.gregor.mutators.NullReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.PrimitiveReturnsMutator
org.pitest.mutationtest.engine.gregor.mutators.VoidMethodCallMutator

Tests examined

Report generated by PIT OGHAM

1		package fr.sii.ogham.email.sendgrid.v2.sender.impl.sendgrid.handler;
2
3		import org.slf4j.Logger;
4		import org.slf4j.LoggerFactory;
5
6		import com.sendgrid.SendGrid;
7
8		import fr.sii.ogham.core.exception.mimetype.MimeTypeDetectionException;
9		import fr.sii.ogham.core.message.content.Content;
10		import fr.sii.ogham.core.message.content.MayHaveStringContent;
11		import fr.sii.ogham.core.message.content.StringContent;
12		import fr.sii.ogham.core.mimetype.MimeTypeProvider;
13		import fr.sii.ogham.email.exception.handler.ContentHandlerException;
14		import fr.sii.ogham.email.message.Email;
15
16		/**
17		* Content handler that puts plain text or HTML content into email to be sent
18		* through SendGrid. MIME type detection is delegated to an instance of
19		* {@link MimeTypeProvider}.
20		*/
21		public final class StringContentHandler implements SendGridContentHandler {
22
23		private static final Logger LOG = LoggerFactory.getLogger(StringContentHandler.class);
24
25		private final MimeTypeProvider mimeProvider;
26
27		/**
28		* Constructor.
29		*
30		* @param mimeProvider
31		* an object in charge of determining the MIME type of the
32		* messages to send
33		*/
34		public StringContentHandler(final MimeTypeProvider mimeProvider) {
35	3 1. <init> : negated conditional → NO_COVERAGE 2. <init> : negated conditional → KILLED 3. <init> : negated conditional → KILLED	if (mimeProvider == null) {
36		throw new IllegalArgumentException("[mimeProvider] cannot be null");
37		}
38
39		this.mimeProvider = mimeProvider;
40		}
41
42		/**
43		* Reads the content and adds it into the email. This method is expected to
44		* update the content of the {@code email} parameter.
45		*
46		* While the method signature accepts any {@link Content} instance as
47		* parameter, the method will fail if anything other than a
48		* {@link StringContent} is provided.
49		*
50		* @param email
51		* the email to put the content in
52		* @param content
53		* the unprocessed content
54		* @throws ContentHandlerException
55		* the handler is unable to add the content to the email
56		* @throws IllegalArgumentException
57		* the content provided is not of the right type
58		*/
59		@Override
60		public void setContent(final Email original, final SendGrid.Email email, final Content content) throws ContentHandlerException {
61	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (email == null) {
62		throw new IllegalArgumentException("[email] cannot be null");
63		}
64	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (content == null) {
65		throw new IllegalArgumentException("[content] cannot be null");
66		}
67
68	4 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → NO_COVERAGE 3. setContent : negated conditional → KILLED 4. setContent : negated conditional → KILLED	if (content instanceof MayHaveStringContent && ((MayHaveStringContent) content).canProvideString()) {
69		final String contentStr = ((MayHaveStringContent) content).asString();
70
71		try {
72		final String mime = mimeProvider.detect(contentStr).toString();
73		LOG.debug("Email content has detected type {}", mime);
74		LOG.trace("content: {}", content);
75	2 1. setContent : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/StringContentHandler::setMimeContent → NO_COVERAGE 2. setContent : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/StringContentHandler::setMimeContent → KILLED	setMimeContent(email, contentStr, mime, content);
76		} catch (MimeTypeDetectionException e) {
77		throw new ContentHandlerException("Unable to set the email content", content, e);
78		}
79		} else {
80		throw new IllegalArgumentException("This instance can only work with MayHaveStringContent instances, but was passed " + content.getClass().getSimpleName());
81		}
82
83		}
84
85		private static void setMimeContent(final SendGrid.Email email, final String contentStr, final String mime, Content content) throws ContentHandlerException {
86	2 1. setMimeContent : negated conditional → NO_COVERAGE 2. setMimeContent : negated conditional → KILLED	if ("text/plain".equals(mime)) {
87		email.setText(contentStr);
88	2 1. setMimeContent : negated conditional → NO_COVERAGE 2. setMimeContent : negated conditional → KILLED	} else if ("text/html".equals(mime)) {
89		email.setHtml(contentStr);
90		} else {
91		throw new ContentHandlerException("MIME type " + mime + " is not supported", content);
92		}
93		}
94
95		}
		Mutations
35		1.1 Location : <init> Killed by : oghamsendgridv2.ut.StringContentHandlerTest.emailParamCannotBeNull negated conditional → KILLED 2.2 Location : <init> Killed by : oghamspringbootv1autoconfigure.it.OghamSpringBoot1SendGridAutoConfigurationTests.oghamWithSendGridAutoConfigShouldUseSpringSendGridClient(oghamspringbootv1autoconfigure.it.OghamSpringBoot1SendGridAutoConfigurationTests) negated conditional → KILLED 3.3 Location : <init> Killed by : none negated conditional → NO_COVERAGE
61		1.1 Location : setContent Killed by : none negated conditional → NO_COVERAGE 2.2 Location : setContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.emailParamCannotBeNull negated conditional → KILLED
64		1.1 Location : setContent Killed by : none negated conditional → NO_COVERAGE 2.2 Location : setContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.setContent_providerFailure negated conditional → KILLED
68		1.1 Location : setContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.setContent_badContentType negated conditional → KILLED 2.2 Location : setContent Killed by : none negated conditional → NO_COVERAGE 3.3 Location : setContent Killed by : none negated conditional → NO_COVERAGE 4.4 Location : setContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.setContent_providerFailure negated conditional → KILLED
75		1.1 Location : setContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.setContent_text removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/StringContentHandler::setMimeContent → KILLED 2.2 Location : setContent Killed by : none removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/StringContentHandler::setMimeContent → NO_COVERAGE
86		1.1 Location : setMimeContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.setContent_text negated conditional → KILLED 2.2 Location : setMimeContent Killed by : none negated conditional → NO_COVERAGE
88		1.1 Location : setMimeContent Killed by : none negated conditional → NO_COVERAGE 2.2 Location : setMimeContent Killed by : oghamsendgridv2.ut.StringContentHandlerTest.setContent_unknown negated conditional → KILLED

StringContentHandler.java

Mutations

Active mutators

Tests examined