A few convenient Hamcrest matchers, mostly for XPath vs XHTML and fields in JAXB
Home Page: https://matchers.jcabi.com
License: Other
This project is just a parent POM for all other Java projects in "jcabi family".
See www.jcabi.com website for more details.
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actions/checkout v4@3df4ab11eba7bda6032a0b82a6bb43b11571feacactions/setup-java v4actions/cache v4.github/workflows/pdd.yml
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actions/checkout v4@3df4ab11eba7bda6032a0b82a6bb43b11571feacubuntu 20.04
pom.xml
com.jcabi:jcabi 1.39.0org.projectlombok:lombok 1.18.32org.hamcrest:hamcrest 2.2com.jcabi:jcabi-log 0.24.1com.jcabi:jcabi-aspects 0.26.0com.jcabi:jcabi-xml 0.29.0com.jcabi:jcabi-http 2.0.0com.jcabi:jcabi-w3c 1.4.0org.apache.commons:commons-lang3 3.14.0commons-io:commons-io 2.16.1xml-apis:xml-apis 2.0.2javax.xml.bind:jaxb-api 2.4.0-b180830.0359org.glassfish.jaxb:jaxb-runtime 2.3.9javax.ws.rs:jsr311-api 1.1.1net.sf.saxon:Saxon-HE 12.3org.slf4j:slf4j-log4j12 2.0.13log4j:log4j 1.2.17org.glassfish:javax.json 1.1.4com.sun.jersey:jersey-client 1.19.4com.qulice:qulice-maven-plugin 0.22.0
Looks like jcabi-matchers and cactoos-matchers (https://github.com/llorllale/cactoos-matchers) are two libraries that aim to provide OO hamcrest matchers. Maybe these two libraries should be merged. These two libraries must be merged
Copyright sections still feature 2014 as a year.
Review our existing source code and all other technical artifacts and report at least 8 bugs. More about such reviews you can read here. The task will be closed once we have that bugs reported and classified. Don't forget to add itr tag to each of them.
Puzzle 316-0657128e in src/main/java/com/jcabi/matchers/JaxbConverter.java:110-110 has to be resolved: This "unchecked" warning should be removed somehow
If someone wants to match XPath with jcabi-matchers the only way to do that is is via
static XhtmlMatchers.hasXPath()
however, it's static, not OO, not EO.
The jcabi already has a good OO/EO matcher com.jcabi.matchers.XPathMatcher, however, it's package-private and cannot be used by any project.
This issue is regarding making com.jcabi.matchers.XPathMatcher public.
There is no estimate in the project yet. We have to create one as explained here
@dmarkov Looks like we need to add .gitattributes to force EOL of the repo.
XhtmlMatchers.hasXPath throws IllegalArgumentException for a valid html fragment
MatcherAssert.assertThat(
"<p>Here is a paragraph.</p><p>New paragraph.</p>",
XhtmlMatchers.hasXPath("/p[.='Here is a paragraph']")
);
[Fatal Error] :1:29: The markup in the document following the root element must be well-formed.
java.lang.IllegalArgumentException: Invalid XML: "<p>Here is a paragraph.</p><p>New paragraph.</p>"
We must replace all static matchers in jcabi-matchers by matchers that comply with EO philosophy. See yegor256/cactoos#588 for the discussion
Puzzle 10-7b3f9a1b in src/main/java/com/jcabi/matchers/RegexMatchers.java:65-67 has to be resolved: Let's create a convenience method matchesAnyPattern(String...patterns) that should pass if a string matches any of the given patterns.
If you have any technical questions, don't ask me, submit new tickets instead
Let's get rid of commons-io
When I was working on jcabi/jcabi-aspects#88, I needed to create a unit test that used Regex matching as its assertion condition. I realized that Hamcrest did not have built-in matchers for regex. I think it will be very useful if we can have one as standard.
I propose that we create a class RegexMatchers, which will initially have the following methods:
Matcher<String> matchesPattern(String pattern): returns a Matcher that checks if the entire string matches the given pattern (should work like the String.matches() method).Matcher<String> containsPattern(String pattern): returns a Matcher that checks if a string contains a subsequence that matches the given pattern (similar to Matcher.find() method).Puzzle 10-8e2f1dc4 in src/main/java/com/jcabi/matchers/RegexMatchers.java:85-89 has to be resolved: Let's create the following convenience methods: 1) containsAnyPattern(String...patterns), which should pass if a string contains ANY of the given patterns, and 2) containsAllPatterns(String...patterns). which should pass if a string contains ALL of the given patterns.
If you have any technical questions, don't ask me, submit new tickets instead
I'm trying to verify content that has been rendered in XHTML.
I can do that by looking for an XPath that contains the content, e.g.
assertThat(xhtml, XhtmlMatchers.hasXPath("//ns1:div[@id='content'][text()='Somecontent']", NS1));
However, if the structure is right but the content is wrong, I'm just informed that the XPath was not found. It would be much more comfortable, if I could add matchers to check the xpath result:
assertThat(xhtml, XhtmlMatchers.hasXPath("//ns1:div[@id='content']/text()", NS1, equalTo("Somecontent"));
An error would then show that the content that is wrong.
As I have found out after quite some trial and error (see #32), to match XPath in an <html xmlns="http://www.w3.org/1999/xhtml"> tag, I need to use the "http://www.w3.org/1999/xhtml" namespace and need to prefix all tags.
Thus, I cannot just use any XPath tool to create the XPath expressions. It would be simpler if xmlns without prefix would not require a prefix in XhtmlMatchers either. Or more commonly, the prefixes in the XPath should be the same as those in xmlns.
Right now, it seems I'm better off removing the xmlns before feeding the xhtml to XhtmlMatchers.
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.jcabi.matchers.RegexMatchersTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.05 sec - in com.jcabi.matchers.RegexMatchersTest
Running com.jcabi.matchers.XhtmlMatchersTest
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.47 sec - in com.jcabi.matchers.XhtmlMatchersTest
Running com.jcabi.matchers.JaxbConverterTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.26 sec - in com.jcabi.matchers.JaxbConverterTest
Running com.jcabi.matchers.W3CMatchersTest
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.83 sec - in com.jcabi.matchers.W3CMatchersTest
Running com.jcabi.matchers.StringSourceTest
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec - in com.jcabi.matchers.StringSourceTest
Running com.jcabi.matchers.NoBrokenLinksTest
[?[2;37mDEBUG?[m] pool-1-thread-16 com.jcabi.matchers.NoBrokenLinks: #assertThat(): 2 links found: ["/index.html", "http://img.rexsl.com/logo.png"]
[?[2;37mDEBUG?[m] pool-1-thread-16 com.jcabi.matchers.NoBrokenLinks: #http('http://www.rexsl.com/index.html'): response code is 404
[?[0;33mWARN?[m] pool-1-thread-16 com.jcabi.matchers.NoBrokenLinks: #isValid('http://www.rexsl.com/index.html'): not valid since response code is 404
[?[0;33mWARN?[m] pool-1-thread-16 com.jcabi.matchers.NoBrokenLinks: #http('http://img.rexsl.com/logo.png'): can't get response code: img.rexsl.com
[?[0;33mWARN?[m] pool-1-thread-16 com.jcabi.matchers.NoBrokenLinks: #isValid('http://img.rexsl.com/logo.png'): not valid since response code is 400
[?[0;31mERROR?[m] pool-1-thread-10 com.jcabi.aspects.aj.MethodValidator: JSR-303 validator failed to initialize: Unable to create a Configuration, because no Bean Validation provider could be found. Add a provider like Hibernate Validator (RI) to your classpath. (see http://aspects.jcabi.com/jsr-303.html)
[?[2;37mDEBUG?[m] pool-1-thread-10 com.jcabi.matchers.NoBrokenLinks: #assertThat(): 1 links found: [""]
[?[2;37mDEBUG?[m] pool-1-thread-8 com.jcabi.matchers.NoBrokenLinks: #assertThat(): 1 links found: ["/broken-link"]
[?[2;37mDEBUG?[m] pool-1-thread-8 com.jcabi.matchers.NoBrokenLinks: #http('http://google.com/broken-link'): response code is 404
[?[0;33mWARN?[m] pool-1-thread-8 com.jcabi.matchers.NoBrokenLinks: #isValid('http://google.com/broken-link'): not valid since response code is 404
Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 9.72 sec <<< FAILURE! - in com.jcabi.matchers.NoBrokenLinksTest
passesWithoutBrokenLinks(com.jcabi.matchers.NoBrokenLinksTest) Time elapsed: 5.56 sec <<< FAILURE!
java.lang.AssertionError:
Expected: 2 broken link(s) found: ["http://www.rexsl.com/index.html", "http://img.rexsl.com/logo.png"]
but: was <200 OK [http://localhost:12345/see-FakeRequest-class]
<html xmlns='http://www.w3.org/1999/xhtml'><body><a href='/index.html'/><a href='http://img.rexsl.com/logo.png'/></body></html>>
at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:8)
at com.jcabi.matchers.NoBrokenLinksTest.passesWithoutBrokenLinks(NoBrokenLinksTest.java:91)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:318)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
Results :
Failed tests:
NoBrokenLinksTest.passesWithoutBrokenLinks:91
Expected: 2 broken link(s) found: ["http://www.rexsl.com/index.html", "http://img.rexsl.com/logo.png"]
but: was <200 OK [http://localhost:12345/see-FakeRequest-class]
<html xmlns='http://www.w3.org/1999/xhtml'><body><a href='/index.html'/><a href='http://img.rexsl.com/logo.png'/></body></html>>
Tests run: 32, Failures: 1, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
Please, publish a new release 1.4 (or higher). Don't forget to update us here regularly (at least once a week), as explained in this article.
@rultor merge
@andreoss @yegor256 Oops, I failed. You can see the full log here (spent 3min)
+ ls -al .
total 732
drwx--x--x 3 rultor rultor 4096 Jun 29 08:01 .
drwxrwxrwt 284 root root 684032 Jun 29 08:03 ..
-rw-rw-r-- 1 rultor rultor 444 Jun 29 08:03 end.sh
-rwxrwxr-x 1 rultor rultor 363 Jun 29 08:01 entry.sh
-rw-rw-r-- 1 rultor rultor 6 Jun 29 08:01 pid
-rw-rw-r-- 1 rultor rultor 1192 Jun 29 08:01 pubring.gpg
drwxrwxr-x 6 rultor rultor 4096 Jun 29 08:01 repo
-rwxrwxr-x 1 rultor rultor 6216 Jun 29 08:01 run.sh
-rw-rw-r-- 1 rultor rultor 98 Jun 29 08:01 s3cfg
-rw-rw-r-- 1 rultor rultor 683 Jun 29 08:01 script.sh
-rw-rw-r-- 1 rultor rultor 2570 Jun 29 08:01 secring.gpg
-rw-rw-r-- 1 rultor rultor 2464 Jun 29 08:01 settings.xml
-rw-rw-r-- 1 rultor rultor 10539 Jun 29 08:03 stdout
++ pwd
++ pwd
+ docker run -t --rm -v /tmp/rultor-FQUM:/main '--env=MAVEN_OPTS=-XX:MaxPermSize=256m -Xmx1g' [email protected]:jcabi/jcabi-matchers.git --env=pull_id=41 [email protected]:andreoss/jcabi-matchers.git --env=fork_branch=issue-40 --env=head_branch=master '--env=pull_title=For #40: Update parent' --env=author=yegor256 '--env=scripts=( '\''export '\''\'\'''\''MAVEN_OPTS=-XX:MaxPermSize=256m -Xmx1g'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''[email protected]:jcabi/jcabi-matchers.git'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''pull_id=41'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''[email protected]:andreoss/jcabi-matchers.git'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''fork_branch=issue-40'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''head_branch=master'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''pull_title=For #40: Update parent'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''author=yegor256'\''\'\'''\'''\'' '\'';'\'' '\''sudo gem install --no-ri --no-rdoc pdd'\'' '\'';'\'' '\''sudo gem install --no-ri --no-rdoc est'\'' '\'';'\'' '\''mvn clean install -Pqulice --errors --settings ../settings.xml'\'' '\'';'\'' '\''mvn clean'\'' '\'';'\'' '\''pdd --source=$(pwd) --verbose --file=/dev/null'\'' '\'';'\'' '\''est --dir=est --file=/dev/null'\'' '\'';'\'' )' --hostname=docker --privileged --memory=6g --memory-swap=16g --oom-kill-disable --cidfile=/tmp/rultor-FQUM/cid -w=/main -v /var/run/docker.sock:/var/run/docker.sock --name=jcabi_jcabi-matchers_41 yegor256/rultor-image /main/entry.sh
WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
+ set -e
+ set -o pipefail
+ shopt -s dotglob
+ useradd -m -G sudo r
+ usermod -s /bin/bash r
+ echo '%sudo ALL=(ALL) NOPASSWD:ALL'
+ cp -R /root/.bashrc /root/.cache /root/.composer /root/.gem /root/.gnupg /root/.m2 /root/.profile /root/texmf /home/r
+ cp -R ./cid ./end.sh ./entry.sh ./pid ./pubring.gpg ./repo ./run.sh ./s3cfg ./script.sh ./secring.gpg ./settings.xml ./stdout /home/r
+ rm -rf repo
+ chown -R r:r /home/r
+ chmod a+x /home/r/script.sh
+ su --login r --command /home/r/script.sh
mesg: cannot open /dev/pts/0: Permission denied
+ set -e
+ set -o pipefail
+ shopt -s expand_aliases
+ alias 'sudo=sudo -i'
+ export HOME=/home/r
+ HOME=/home/r
+ cd /home/r/repo
+ export 'MAVEN_OPTS=-XX:MaxPermSize=256m -Xmx1g'
+ MAVEN_OPTS='-XX:MaxPermSize=256m -Xmx1g'
+ export [email protected]:jcabi/jcabi-matchers.git
+ [email protected]:jcabi/jcabi-matchers.git
+ export pull_id=41
+ pull_id=41
+ export [email protected]:andreoss/jcabi-matchers.git
+ [email protected]:andreoss/jcabi-matchers.git
+ export fork_branch=issue-40
+ fork_branch=issue-40
+ export head_branch=master
+ head_branch=master
+ export 'pull_title=For #40: Update parent'
+ pull_title='For #40: Update parent'
+ export author=yegor256
+ author=yegor256
+ sudo -i gem install --no-ri --no-rdoc pdd
ERROR: While executing gem ... (OptionParser::InvalidOption)
invalid option: --no-ri
container 57aa624cc8196fae206b78b1aa797ceaffc3a77995f9b8808c8d73af14b8d362 is dead
Mon Jun 29 08:04:25 CEST 2020
Originally posted by @rultor in #41 (comment)
Let's create a new utility class W3CMatchers with two methods: validHtml() and validCss()
They should use jcabi-w3c for validation against W3C servers
mvn qulice:check -PquliceLine does not match expected header line of ' * BSD License'. (HeaderCheck) messages.This is a known bug of qulice configuration in parent-0.31 (jcabi/jcabi-parent#19), accessed via jcabi-0.16. Suggested action is waiting until jcabi/jcabi#297 fix is released and upgrading jcabi version.
Let's get rid of commons-lang3
Let's upgrade our pom.xml to the latest parent: 1.27.0
The example page is very short and is missing an xhtml example. This would be helpful to show how to use namespace for xmlns without prefix.
Example
Xhtml file:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Example</title>
</head>
<body>
<div id="content">Somecontent</div>
</body>
</html>
Matcher usage:
final String NS1 = "http://www.w3.org/1999/xhtml";
String html="<?xml version='1.0' encoding='utf-8'?><!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'><html xmlns='http://www.w3.org/1999/xhtml'><head><meta http-equiv='Content-Type' content='text/html; charset=utf-8' /><title>Example</title></head><body><div id='content'>Somecontent</div></body></html>";
Source xhtml = XhtmlMatchers.xhtml(html);
assertThat(xhtml, XhtmlMatchers.hasXPath("//ns1:div[@id='content']", NS1));
assertThat(xhtml, XhtmlMatchers.hasXPath("//ns1:div[@id='content'][text()='Somecontent']", NS1));
When matcher fails method XhtmlMatchers.hasXPaths(String ..xpaths) prints all of the xpaths that were in the parameters, but it should print just the ones that failed.
Update this method to print only the failed XPaths.
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