From 057dc6ceb5e0d56cb4b1d39009a4c1d5631c8fce Mon Sep 17 00:00:00 2001
From: volodya-lombrozo <volodya.lombrozo@gmail.com>
Date: Mon, 13 Jan 2025 15:57:04 +0300
Subject: [PATCH] feat(#946): fix all the code offences

---
 .../directives/DirectivesMetas.java              |  8 ++++----
 .../jeo/representation/xmir/JcabiXmlNode.java    | 16 +++++++++-------
 .../representation/XmirRepresentationTest.java   | 11 ++++-------
 3 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/src/main/java/org/eolang/jeo/representation/directives/DirectivesMetas.java b/src/main/java/org/eolang/jeo/representation/directives/DirectivesMetas.java
index d672c2c3c..0ee812546 100644
--- a/src/main/java/org/eolang/jeo/representation/directives/DirectivesMetas.java
+++ b/src/main/java/org/eolang/jeo/representation/directives/DirectivesMetas.java
@@ -55,8 +55,8 @@ public Iterator<Directive> iterator() {
         if (!this.name.pckg().isEmpty()) {
             result.append(this.pckg());
         }
-        result.append(this.unlint());
-        result.append(this.version());
+        result.append(DirectivesMetas.unlint());
+        result.append(DirectivesMetas.version());
         return result.up().iterator();
     }
 
@@ -90,7 +90,7 @@ private Directives pckg() {
      * The version directives of jeo-maven-plugin.
      * @return Version directives.
      */
-    private Directives version() {
+    private static Directives version() {
         return new Directives()
             .add("meta")
             .add("head").set("version").up()
@@ -102,7 +102,7 @@ private Directives version() {
      * Ignored XMIR checks.
      * @return Directives for ignored checks.
      */
-    private Directives unlint() {
+    private static Directives unlint() {
         return new Directives()
             .add("meta")
             .add("head").set("unlint").up()
diff --git a/src/main/java/org/eolang/jeo/representation/xmir/JcabiXmlNode.java b/src/main/java/org/eolang/jeo/representation/xmir/JcabiXmlNode.java
index 88ebc43c7..caba83eda 100644
--- a/src/main/java/org/eolang/jeo/representation/xmir/JcabiXmlNode.java
+++ b/src/main/java/org/eolang/jeo/representation/xmir/JcabiXmlNode.java
@@ -157,13 +157,15 @@ public boolean hasAttribute(final String name, final String value) {
 
     @Override
     public void validate() {
-        final Collection<String> ignore = new HashSet<>(Arrays.asList(
-            "mandatory-home",
-            "name-outside-of-abstract-object",
-            "empty-object",
-            "incorrect-package",
-            "object-does-not-match-filename"
-        ));
+        final Collection<String> ignore = new HashSet<>(
+            Arrays.asList(
+                "mandatory-home",
+                "name-outside-of-abstract-object",
+                "empty-object",
+                "incorrect-package",
+                "object-does-not-match-filename"
+            )
+        );
         final Collection<Defect> defects = new Program(new StrictXmir(this.doc))
             .defects()
             .stream()
diff --git a/src/test/java/org/eolang/jeo/representation/XmirRepresentationTest.java b/src/test/java/org/eolang/jeo/representation/XmirRepresentationTest.java
index 03f30e139..638e5ba21 100644
--- a/src/test/java/org/eolang/jeo/representation/XmirRepresentationTest.java
+++ b/src/test/java/org/eolang/jeo/representation/XmirRepresentationTest.java
@@ -25,7 +25,6 @@
 
 import com.jcabi.log.Logger;
 import com.jcabi.matchers.XhtmlMatchers;
-import com.jcabi.xml.XML;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
@@ -62,13 +61,11 @@ final class XmirRepresentationTest {
     void retrievesName() {
         final String name = "Math";
         final String expected = "j$org/j$eolang/j$foo/j$Math";
-        final XML xml = new BytecodeProgram(
-            "org/eolang/foo",
-            new BytecodeClass(name)
-        ).xml();
-        System.out.println(xml);
         final String actual = new XmirRepresentation(
-            xml
+            new BytecodeProgram(
+                "org/eolang/foo",
+                new BytecodeClass(name)
+            ).xml()
         ).name();
         MatcherAssert.assertThat(
             String.format(