commit 38dd350d598b5d6c03c079323796a358736a9140 Author: Voomra Date: Tue Feb 27 14:20:49 2024 +0300 add: стабильная версия diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..b175ed5 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,10 @@ +root = true + +[*] +charset = utf-8 +end_of_line = lf +indent_size = 4 +indent_style = space +insert_final_newline = true +max_line_length = 120 +tab_width = 4 diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..13521e9 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,3 @@ +gradlew text eol=lf +gradlew.bat -text +gradle/wrapper/gradle-wrapper.properties text eol=lf diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..731e3c4 --- /dev/null +++ b/.gitignore @@ -0,0 +1,10 @@ +### Gradle ### +/.gradle/ +/build/ + +### IntelliJ IDEA ### +/.idea/libraries/ +/.idea/compiler.xml +/.idea/jarRepositories.xml +/.idea/misc.xml +/.idea/modules.xml diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..13566b8 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,8 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Editor-based HTTP Client requests +/httpRequests/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml diff --git a/.idea/gradle.xml b/.idea/gradle.xml new file mode 100644 index 0000000..14746e7 --- /dev/null +++ b/.idea/gradle.xml @@ -0,0 +1,16 @@ + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..94a25f7 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/README.MD b/README.MD new file mode 100644 index 0000000..fed0a46 --- /dev/null +++ b/README.MD @@ -0,0 +1,21 @@ +# XmlElement + +## Подключение к проекту + +### Gradle + +```groovy +implementation("ru.di9:xml-element:1.0") +``` + +## Сборка + +```shell +gradle build +``` + +## Установка в локальный Maven + +```shell +gradle publishToMavenLocal +``` diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..99400cb --- /dev/null +++ b/build.gradle @@ -0,0 +1,41 @@ +plugins { + id "java-library" + id "maven-publish" +} + +wrapper { + gradleVersion = "8.6" + distributionType = Wrapper.DistributionType.BIN +} + +group = "ru.di9" +version = "1.0" + +repositories { + mavenLocal() + mavenCentral() +} + +dependencies { + api("it.unimi.dsi:fastutil:8.5.12") + + def junit5_version = "5.9.2" + testImplementation("org.junit.jupiter:junit-jupiter-api:${junit5_version}") + testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:${junit5_version}") +} + +test { + useJUnitPlatform() +} + +publishing { + publications { + mavenBinary(MavenPublication) { + groupId = project.group + artifactId = project.name + version = project.version + + from components.java + } + } +} diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..d64cd49 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..a80b22c --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..1aa94a4 --- /dev/null +++ b/gradlew @@ -0,0 +1,249 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + if ! command -v java >/dev/null 2>&1 + then + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Collect all arguments for the java command: +# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, +# and any embedded shellness will be escaped. +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be +# treated as '${Hostname}' itself on the command line. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..7101f8e --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,92 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. 1>&2 +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2 +echo. 1>&2 +echo Please set the JAVA_HOME variable in your environment to match the 1>&2 +echo location of your Java installation. 1>&2 + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. 1>&2 +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2 +echo. 1>&2 +echo Please set the JAVA_HOME variable in your environment to match the 1>&2 +echo location of your Java installation. 1>&2 + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..4b6373f --- /dev/null +++ b/settings.gradle @@ -0,0 +1,2 @@ +rootProject.name = "xml-element" + diff --git a/src/main/java/ru/di9/xml/StringUtils.java b/src/main/java/ru/di9/xml/StringUtils.java new file mode 100644 index 0000000..2f0b54e --- /dev/null +++ b/src/main/java/ru/di9/xml/StringUtils.java @@ -0,0 +1,7 @@ +package ru.di9.xml; + +interface StringUtils { + static boolean isEmpty(String string) { + return string == null || string.isBlank() || string.isEmpty(); + } +} diff --git a/src/main/java/ru/di9/xml/XmlElement.java b/src/main/java/ru/di9/xml/XmlElement.java new file mode 100644 index 0000000..11cb59d --- /dev/null +++ b/src/main/java/ru/di9/xml/XmlElement.java @@ -0,0 +1,87 @@ +package ru.di9.xml; + +import it.unimi.dsi.fastutil.ints.IntArrayList; +import it.unimi.dsi.fastutil.ints.IntList; +import org.w3c.dom.Element; + +import java.util.*; +import java.util.stream.Collectors; + +/** + * Враппер над {@link Element org.w3c.dom.Element} + */ +public class XmlElement implements Iterable { + private final Element element; + + public XmlElement(Element element) { + this.element = element; + } + + public String getTagName() { + return element.getTagName(); + } + + public String getValue() { + return element.getTextContent(); + } + + public int getValueAsInt() { + var value = element.getTextContent(); + return StringUtils.isEmpty(value) ? 0 : Integer.parseInt(value); + } + + public float getValueAsFloat() { + var value = element.getTextContent(); + return StringUtils.isEmpty(value) ? 0.0f : Float.parseFloat(value); + } + + public boolean getValueAsBool() { + var value = element.getTextContent(); + return !StringUtils.isEmpty(value) && Boolean.parseBoolean(value); + } + + public List getValueAsListString() { + var value = element.getTextContent(); + return StringUtils.isEmpty(value) ? Collections.emptyList() : Arrays.asList(value.split(",")); + } + + public IntList getValueAsListInt() { + var value = element.getTextContent(); + return StringUtils.isEmpty(value) ? IntList.of() : Arrays.stream(value.split(",")) + .map(Integer::parseInt) + .collect(Collectors.toCollection(IntArrayList::new)); + } + + public boolean hasAttribute(String key) { + return element.hasAttribute(key); + } + + public String getAttribute(String key) { + return element.getAttribute(key); + } + + public int getAttributeAsInt(String key) { + var value = element.getAttribute(key); + return StringUtils.isEmpty(value) ? 0 : Integer.parseInt(value); + } + + public boolean getAttributeAsBool(String key) { + var value = element.getAttribute(key); + return !StringUtils.isEmpty(value) && Boolean.parseBoolean(value); + } + + @SuppressWarnings("NullableProblems") + @Override + public Iterator iterator() { + return new XmlElementIterator(element.getChildNodes()); + } + + public Optional getFirstElementByTagName(String tagName) { + var iterator = new XmlElementIterator(this.element.getElementsByTagName(tagName)); + if (iterator.hasNext()) { + return Optional.of(iterator.next()); + } else { + return Optional.empty(); + } + } +} diff --git a/src/main/java/ru/di9/xml/XmlElementIterator.java b/src/main/java/ru/di9/xml/XmlElementIterator.java new file mode 100644 index 0000000..4996325 --- /dev/null +++ b/src/main/java/ru/di9/xml/XmlElementIterator.java @@ -0,0 +1,42 @@ +package ru.di9.xml; + +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import java.util.Iterator; + +public class XmlElementIterator implements Iterator { + private final NodeList nodeList; + private int index = 0; + private XmlElement next; + + XmlElementIterator(NodeList nodeList) { + this.nodeList = nodeList; + } + + @Override + public boolean hasNext() { + if (index >= nodeList.getLength()) { + next = null; + return false; + } + + Node node; + do { + node = nodeList.item(index++); + } while (index < nodeList.getLength() && node.getNodeType() != Node.ELEMENT_NODE); + + if (node.getNodeType() != Node.ELEMENT_NODE) { + next = null; + return false; + } + + next = new XmlElement((org.w3c.dom.Element) node); + return true; + } + + @Override + public XmlElement next() { + return next; + } +} diff --git a/src/main/java/ru/di9/xml/XmlException.java b/src/main/java/ru/di9/xml/XmlException.java new file mode 100644 index 0000000..e25ba3a --- /dev/null +++ b/src/main/java/ru/di9/xml/XmlException.java @@ -0,0 +1,7 @@ +package ru.di9.xml; + +public class XmlException extends RuntimeException { + public XmlException(Throwable cause) { + super(cause); + } +} diff --git a/src/main/java/ru/di9/xml/XmlParser.java b/src/main/java/ru/di9/xml/XmlParser.java new file mode 100644 index 0000000..2018a8d --- /dev/null +++ b/src/main/java/ru/di9/xml/XmlParser.java @@ -0,0 +1,69 @@ +package ru.di9.xml; + +import org.xml.sax.SAXException; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import java.io.ByteArrayInputStream; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.nio.charset.StandardCharsets; +import java.util.Optional; + +public class XmlParser { + private final DocumentBuilder documentBuilder; + + public XmlParser() { + try { + this.documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + } catch (ParserConfigurationException e) { + throw new XmlException(e); + } + } + + public XmlElement parse(InputStream inputStream) { + if (inputStream == null) { + return null; + } + + try { + return new XmlElement(documentBuilder.parse(inputStream).getDocumentElement()); + } catch (SAXException | IOException e) { + throw new XmlException(e); + } + } + + public XmlElement parse(File file) { + if (file == null) { + return null; + } + + try { + return new XmlElement(documentBuilder.parse(file).getDocumentElement()); + } catch (SAXException | IOException e) { + throw new XmlException(e); + } + } + + public XmlElement parse(String xml) { + if (StringUtils.isEmpty(xml)) { + return null; + } + + return parse(new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8))); + } + + public Optional parseOptional(InputStream inputStream) { + return Optional.ofNullable(parse(inputStream)); + } + + public Optional parseOptional(File file) { + return Optional.ofNullable(parse(file)); + } + + public Optional parseOptional(String xml) { + return Optional.ofNullable(parse(xml)); + } +} diff --git a/src/test/java/ru/di9/xml/XmlElementTest.java b/src/test/java/ru/di9/xml/XmlElementTest.java new file mode 100644 index 0000000..0451a58 --- /dev/null +++ b/src/test/java/ru/di9/xml/XmlElementTest.java @@ -0,0 +1,72 @@ +package ru.di9.xml; + +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; + +import java.util.Arrays; +import java.util.Iterator; + +import static org.junit.jupiter.api.Assertions.*; + +class XmlElementTest { + // language=XML + final String xml = """ + + + + some value + 99 + true + + + + content + + + """; + + XmlElement rootElement; + + @BeforeEach + void setup() { + rootElement = new XmlParser().parse(xml); + assertNotNull(rootElement); + assertEquals("root", rootElement.getTagName()); + } + + @Test + void testIterator() { + Iterator iteratorElement = rootElement.iterator(); + Iterator iteratorTagName = Arrays.asList("node_str", "node_int", "node_bool", "empty").iterator(); + Iterator iteratorAttribute = Arrays.asList(new Object[]{"VA-123", 24, false, null}).iterator(); + + while (iteratorElement.hasNext() && iteratorTagName.hasNext() && iteratorAttribute.hasNext()) { + var element = iteratorElement.next(); + var tagName = iteratorTagName.next(); + var attr = iteratorAttribute.next(); + + assertEquals(tagName, element.getTagName()); + switch (element.getTagName()) { + case "node_str" -> assertEquals(attr, element.getAttribute("attr")); + case "node_int" -> assertEquals(attr, element.getAttributeAsInt("attr")); + case "node_bool" -> assertEquals(attr, element.getAttributeAsBool("attr")); + case "empty" -> { + assertTrue(StringUtils.isEmpty(element.getValue())); + assertFalse(element.hasAttribute("attr")); + assertTrue(StringUtils.isEmpty(element.getAttribute("attr"))); + } + default -> fail("Unknown tag '%s'".formatted(element.getTagName())); + } + } + } + + @Test + void testCommentedContent() { + var optElement = rootElement.getFirstElementByTagName("node_str_commented"); + assertNotNull(optElement); + assertTrue(optElement.isPresent()); + + var element = optElement.get(); + assertEquals("content", element.getValue().trim()); + } +}