From 70faa3379897f29f83fe71554c5423b90a1ffe8c Mon Sep 17 00:00:00 2001
From: volodya-lombrozo <volodya.lombrozo@gmail.com>
Date: Fri, 10 Jan 2025 16:20:25 +0300
Subject: [PATCH] feat(#3744): fix some code offences

---
 .../java/org/eolang/parser/XeEoListener.java  | 25 +++++++++++--------
 .../java/org/eolang/parser/EoSyntaxTest.java  |  1 -
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/eo-parser/src/main/java/org/eolang/parser/XeEoListener.java b/eo-parser/src/main/java/org/eolang/parser/XeEoListener.java
index 65a472e84b..4df4fdc00b 100644
--- a/eo-parser/src/main/java/org/eolang/parser/XeEoListener.java
+++ b/eo-parser/src/main/java/org/eolang/parser/XeEoListener.java
@@ -1268,7 +1268,7 @@ private static String trimMargin(final String text, final int indent) {
      * Create parsing exception from given context.
      * @param ctx Context
      * @param msg Error message
-     * @return Parsing exception from current context
+     * @return Parsing exception from the current context
      */
     private static ParsingException error(final ParserRuleContext ctx, final String msg) {
         return new ParsingException(
@@ -1286,23 +1286,28 @@ private static ParsingException error(final ParserRuleContext ctx, final String
         );
     }
 
-    private static ParsingException error(final TerminalNode ctx, final String msg) {
+    /**
+     * Create parsing exception from given terminal node.
+     * @param terminal Terminal node
+     * @param msg Error message
+     * @return Parsing exception from the current terminal node
+     */
+    private static ParsingException error(final TerminalNode terminal, final String msg) {
         return new ParsingException(
-            ctx.getSymbol().getLine(),
+            terminal.getSymbol().getLine(),
             new MsgLocated(
-                ctx.getSymbol().getLine(),
-                ctx.getSymbol().getCharPositionInLine(),
+                terminal.getSymbol().getLine(),
+                terminal.getSymbol().getCharPositionInLine(),
                 msg
             ).formatted(),
             new MsgUnderlined(
-                XeEoListener.line(ctx.getSymbol()),
-                ctx.getSymbol().getCharPositionInLine(),
-                ctx.getText().length()
+                XeEoListener.line(terminal.getSymbol()),
+                terminal.getSymbol().getCharPositionInLine(),
+                terminal.getText().length()
             ).formatted()
         );
     }
 
-
     /**
      * Get line from context.
      * @param ctx Context
@@ -1313,7 +1318,7 @@ private static String line(final ParserRuleContext ctx) {
     }
 
     /**
-     * Get line from context.
+     * Get line from token.
      * @param token Token
      * @return Line
      */
diff --git a/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java b/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java
index 6a89ea0258..9d5288501c 100644
--- a/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/EoSyntaxTest.java
@@ -30,7 +30,6 @@
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.Set;
-import java.util.stream.Collectors;
 import org.cactoos.io.InputOf;
 import org.cactoos.io.ResourceOf;
 import org.cactoos.iterable.Mapped;