From ae1320aef5898cfba7493189405eb078558816c2 Mon Sep 17 00:00:00 2001
From: IamZhenHong <109903639+IamZhenHong@users.noreply.github.com>
Date: Thu, 15 Feb 2024 13:12:22 +0800
Subject: [PATCH] Added checkstyle
---
build.gradle | 6 +
config/checkstyle/checkstyle.xml | 434 ++++++++++++++++++
config/checkstyle/suppressions.xml | 10 +
duke.txt | 3 +-
src/main/java/duke/Command/DeleteCommand.java | 2 +-
src/main/java/duke/Command/FindCommand.java | 6 +-
src/main/java/duke/Command/ListCommand.java | 4 +-
src/main/java/duke/Duke.java | 5 +-
src/main/java/duke/Task/ToDoTask.java | 2 -
src/test/java/duke/UiTest.java | 6 +-
10 files changed, 464 insertions(+), 14 deletions(-)
create mode 100644 config/checkstyle/checkstyle.xml
create mode 100644 config/checkstyle/suppressions.xml
diff --git a/build.gradle b/build.gradle
index 9f9bb9e3d5..85054838e9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,6 +2,8 @@ plugins {
id 'java'
id 'application'
id 'com.github.johnrengelman.shadow' version '7.1.2'
+ id 'checkstyle'
+
}
repositories {
@@ -45,3 +47,7 @@ shadowJar {
run{
standardInput = System.in
}
+
+checkstyle {
+ toolVersion = '10.2'
+}
\ No newline at end of file
diff --git a/config/checkstyle/checkstyle.xml b/config/checkstyle/checkstyle.xml
new file mode 100644
index 0000000000..d1399810b5
--- /dev/null
+++ b/config/checkstyle/checkstyle.xml
@@ -0,0 +1,434 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC
+ "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
+ "https://checkstyle.org/dtds/configuration_1_3.dtd">
+
+<!--
+ This configuration file enforces rules for the coding standard at
+ https://se-education.org/guides/conventions/java/intermediate.html
+-->
+
+<module name="Checker">
+
+ <module name="FileTabCharacter">
+ <!-- Checks that there are no tab characters in the file. -->
+ </module>
+
+ <module name="NewlineAtEndOfFile">
+ <!-- Accept LF, CR or CRLF to accomodate devs who prefer different line endings -->
+ <property name="lineSeparator" value="lf_cr_crlf"/>
+ </module>
+
+ <module name="RegexpSingleline">
+ <!-- Checks that FIXME is not used in comments. TODO is preferred. -->
+ <property name="format" value="((//.*)|(\*.*))FIXME" />
+ <property name="message" value='TODO is preferred to FIXME."' />
+ </module>
+
+ <module name="SuppressionFilter">
+ <property name="file" value="${config_loc}/suppressions.xml"/>
+ </module>
+
+ <module name="LineLength">
+ <!-- Checks if a line is too long. -->
+ <property name="max" value="120"/>
+ </module>
+
+ <!-- All Java AST specific tests live under TreeWalker module. -->
+ <module name="TreeWalker">
+
+ <!-- Required to allow exceptions in code style -->
+ <module name="SuppressionCommentFilter">
+ <property name="offCommentFormat" value="CHECKSTYLE.OFF\: ([\w\|]+)"/>
+ <property name="onCommentFormat" value="CHECKSTYLE.ON\: ([\w\|]+)"/>
+ <property name="checkFormat" value="$1"/>
+ </module>
+
+ <!--
+ IMPORT CHECKS
+ -->
+
+ <!-- Checks the ordering of import statements follow the rules that the default Eclipse formatter uses.
+ The order rule "STATIC###STANDARD_JAVA_PACKAGE###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE" consists of:
+ 1. STATIC: static imports
+ 2. STANDARD_JAVA_PACKAGE: standard java/javax imports
+ 3. SPECIAL_IMPORTS: defined as org imports
+ 4. THIRD_PARTY_PACKAGE: defined as com imports
+ -->
+ <module name="CustomImportOrder">
+ <property name="customImportOrderRules"
+ value="STATIC###STANDARD_JAVA_PACKAGE###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE"/>
+ <property name="specialImportsRegExp" value="^org\."/>
+ <property name="thirdPartyPackageRegExp" value="^com\."/>
+ <property name="sortImportsInGroupAlphabetically" value="true"/>
+ </module>
+
+ <!-- Checks for redundant import statements.
+ An import statement is redundant if:
+ * It is a duplicate of another import. This is, when a class is imported more than once.
+ * The class non-statically imported is from the java.lang package, e.g. importing java.lang.String.
+ * The class non-statically imported is from the same package as the current package.
+ -->
+ <module name="RedundantImport"/>
+
+ <!-- Checks for unused import statements.
+ An import statement is unused if:
+ It's not referenced in the file.
+ -->
+ <module name="UnusedImports"/>
+
+ <module name="AvoidStarImport"/>
+
+ <!--
+ NAMING CHECKS
+ -->
+
+ <!-- Validate abbreviations (consecutive capital letters) length in identifier name -->
+ <module name="AbbreviationAsWordInName">
+ <property name="ignoreFinal" value="false"/>
+ <property name="allowedAbbreviationLength" value="1"/>
+ </module>
+
+ <module name="PackageName">
+ <!-- Validates identifiers for package names against the supplied expression. -->
+ <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]{1,})*$"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="TypeName">
+ <!-- Validates static, final fields against the expression "^[A-Z][a-zA-Z0-9]*$". -->
+ <metadata name="altname" value="TypeName"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="ConstantName">
+ <!-- Validates non-private, static, final fields against the expression "^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$". -->
+ <metadata name="altname" value="ConstantName"/>
+ <property name="applyToPrivate" value="false"/>
+ <message key="name.invalidPattern"
+ value="Variable ''{0}'' should be in ALL_CAPS (if it is a constant) or be private (otherwise)."/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="StaticVariableName">
+ <!-- Validates static, non-final fields against the supplied expression. -->
+ <metadata name="altname" value="StaticVariableName"/>
+ <property name="format" value="^[a-z][a-zA-Z0-9]*_?$"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="MemberName">
+ <!-- Validates non-static members against the supplied expression. -->
+ <metadata name="altname" value="MemberName"/>
+ <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="MethodName">
+ <!-- Validates identifiers for method names against the supplied expression. -->
+ <metadata name="altname" value="MethodName"/>
+ <property name="format" value="^[a-z][a-zA-Z0-9]*(_[a-z][a-zA-Z0-9]+){0,2}$"/>
+ </module>
+
+ <module name="ParameterName">
+ <!-- Validates identifiers for method parameters against the expression "^[a-z][a-zA-Z0-9]*$". -->
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="LocalFinalVariableName">
+ <!-- Validates identifiers for local final variables against the expression "^[a-z][a-zA-Z0-9]*$". -->
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="LocalVariableName">
+ <!-- Validates identifiers for local variables against the expression "^[a-z][a-zA-Z0-9]*$". -->
+ <property name="severity" value="warning"/>
+ </module>
+
+
+ <!--
+ LENGTH and CODING CHECKS
+ -->
+
+ <!-- Checks that array type declarations follow Java Style
+ Java style: public static void main(String[] args) // Allowed
+ C style: public static void main(String args[]) // Not allowed
+ -->
+ <module name="ArrayTypeStyle"/>
+
+ <!-- Checks if a catch block is empty and does not contain any comments. -->
+ <module name="EmptyCatchBlock"/>
+
+ <module name="LeftCurly">
+ <!-- Checks for placement of the left curly brace ('{'). -->
+ <property name="severity" value="warning"/>
+ </module>
+
+ <module name="RightCurly">
+ <!-- Checks right curlies on CATCH, ELSE, and TRY blocks are on
+ the same line. e.g., the following example is fine:
+ <pre>
+ if {
+ ...
+ } else
+ </pre>
+ -->
+ <!-- This next example is not fine:
+ <pre>
+ if {
+ ...
+ }
+ else
+ </pre>
+ -->
+ <property name="severity" value="warning"/>
+ </module>
+
+ <!-- Checks for braces around loop blocks -->
+ <module name="NeedBraces">
+ <!--
+ if (true) return 1; // Not allowed
+
+ if (true) { return 1; } // Not allowed
+
+ else if {
+ return 1; // else if should always be multi line
+ }
+
+ if (true)
+ return 1; // Not allowed
+ -->
+ <property name="allowEmptyLoopBody" value="true"/>
+ </module>
+
+ <!-- Checks that each variable declaration is in its own statement and on its own line. -->
+ <module name="MultipleVariableDeclarations"/>
+
+ <module name="OneStatementPerLine"/>
+
+ <!-- Checks that long constants are defined with an upper ell.-->
+ <module name="UpperEll" />
+
+ <module name="FallThrough">
+ <!-- Warn about falling through to the next case statement. Similar to
+ javac -Xlint:fallthrough, but the check is suppressed if a single-line comment
+ on the last non-blank line preceding the fallen-into case contains 'fall through' (or
+ some other variants which we don't publicized to promote consistency).
+ -->
+ <property name="reliefPattern"
+ value="fall through|Fall through|fallthru|Fallthru|falls through|Falls through|fallthrough|Fallthrough|No break|NO break|no break|continue on"/>
+ </module>
+
+ <module name="MissingSwitchDefault"/>
+
+ <!-- Checks that Class variables should never be declared public. -->
+ <module name="VisibilityModifier">
+ <property name="protectedAllowed" value="true"/>
+ <property name="allowPublicFinalFields" value="true"/>
+ <property name="ignoreAnnotationCanonicalNames" value="RegisterExtension, TempDir"/>
+ </module>
+
+ <!--
+ ORDER CHECKS
+ -->
+
+ <!-- Checks that the order of at-clauses follows the tagOrder default property value order.
+ @author, @version, @param, @return, @throws, @exception, @see, @since, @serial, @serialField, @serialData, @deprecated
+ -->
+ <module name="AtclauseOrder"/>
+
+ <!-- Checks if the Class and Interface declarations is organized in this order
+ 1. Class (static) variables. Order: public, protected, package level (no access modifier), private.
+ 2. Instance variables. Order: public, protected, package level (no access modifier), private.
+ 3. Constructors
+ 4. Methods
+ -->
+ <module name ="DeclarationOrder"/>
+
+ <!-- Checks that default is after all cases in a switch statement -->
+ <module name="DefaultComesLast"/>
+
+ <module name="ModifierOrder">
+ <!-- Warn if modifier order is inconsistent with JLS3 8.1.1, 8.3.1, and
+ 8.4.3. The prescribed order is:
+ public, protected, private, abstract, static, final, transient, volatile,
+ synchronized, native, strictfp
+ -->
+ </module>
+
+ <module name="OverloadMethodsDeclarationOrder"/>
+
+ <!--
+ WHITESPACE CHECKS
+ -->
+
+ <!-- Checks that comments are indented relative to their position in the code -->
+ <module name="CommentsIndentation"/>
+
+ <module name="WhitespaceAround">
+ <!-- Checks that various tokens are surrounded by whitespace.
+ This includes most binary operators and keywords followed
+ by regular or curly braces.
+ -->
+ <property name="tokens" value="ASSIGN, BAND, BAND_ASSIGN, BOR,
+ BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN,
+ EQUAL, GE, GT, LAND, LCURLY, LE, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
+ LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_RETURN,
+ LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE, LOR, LT, MINUS,
+ MINUS_ASSIGN, MOD, MOD_ASSIGN, NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION,
+ RCURLY, SL, SLIST, SL_ASSIGN, SR_ASSIGN, STAR, STAR_ASSIGN"/>
+ <!-- Allow empty constructors e.g. MyClass() {} -->
+ <property name="allowEmptyConstructors" value="true" />
+ <!-- Allow empty methods e.g. void func() {} -->
+ <property name="allowEmptyMethods" value="true" />
+ <!-- Allow empty types e.g. class Foo {}, enum Foo {} -->
+ <property name="allowEmptyTypes" value="true" />
+ <!-- Allow empty loops e.g. for (int i = 1; i > 1; i++) {} -->
+ <property name="allowEmptyLoops" value="true" />
+ <!-- Allow empty lambdas e.g. () -> {} -->
+ <property name="allowEmptyLambdas" value="true" />
+ </module>
+
+ <module name="WhitespaceAfter">
+ <!-- Checks that commas, semicolons and typecasts are followed by whitespace. -->
+ <property name="tokens" value="COMMA, SEMI, TYPECAST"/>
+ </module>
+
+ <module name="NoWhitespaceAfter">
+ <!-- Checks that there is no whitespace after various unary operators. Linebreaks are allowed. -->
+ <property name="tokens" value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS,
+ UNARY_PLUS"/>
+ <property name="allowLineBreaks" value="true"/>
+ </module>
+
+ <!-- No trailing whitespace -->
+ <module name="Regexp">
+ <property name="format" value="[ \t]+$"/>
+ <property name="illegalPattern" value="true"/>
+ <property name="message" value="Trailing whitespace"/>
+ </module>
+
+ <module name="OperatorWrap">
+ <!-- Checks that the non-assignment type operator is at the next line in a line wrap.
+ This includes "?", ":", "==", "!=", "/", "+", "-", "*", "%", ">>", ">>>",
+ ">=", ">", "<<", "<=", "<", "^", "|", "||", "&", "&&", "instanceof",
+ "&" when used in a generic upper or lower bounds constraints,
+ e.g. <T extends Foo & Bar>
+ "::" when used as a reference to a method or constructor without arguments.
+ e.g. String::compareToIgnoreCase
+ -->
+ <property name="tokens" value="QUESTION, COLON, EQUAL, NOT_EQUAL, DIV, PLUS, MINUS, STAR, MOD, SR, BSR,
+ GE, GT, SL, LE, LT, BXOR, BOR, LOR, BAND, LAND, LITERAL_INSTANCEOF, TYPE_EXTENSION_AND, METHOD_REF"/>
+ <property name="option" value="nl"/>
+ </module>
+ <module name="OperatorWrap">
+ <!-- Checks that the assignment type operator is at the previous end of line in a line wrap.
+ This includes "=", "/=", "+=", "-=", "*=", "%=", ">>=", ">>>=", "<<=", "^=", "&=".
+ -->
+ <property name="tokens" value="ASSIGN, DIV_ASSIGN, PLUS_ASSIGN, MINUS_ASSIGN, STAR_ASSIGN, MOD_ASSIGN,
+ SR_ASSIGN, BSR_ASSIGN, SL_ASSIGN, BXOR_ASSIGN, BOR_ASSIGN, BAND_ASSIGN"/>
+ <property name="option" value="eol"/>
+ </module>
+
+ <module name="SeparatorWrap">
+ <!-- Checks that the ".", "@" is at the next line in a line wrap. -->
+ <property name="tokens" value="DOT, AT"/>
+ <property name="option" value="nl"/>
+ </module>
+ <module name="SeparatorWrap">
+ <!-- Checks that the ",", "]", "[", "...", ";", "(" is at the previous end of line in a line wrap. -->
+ <property name="tokens" value="COMMA, RBRACK, ARRAY_DECLARATOR, ELLIPSIS, SEMI, LPAREN"/>
+ <property name="option" value="eol"/>
+ </module>
+
+ <module name="Indentation">
+ <property name="caseIndent" value="0" />
+ <property name="throwsIndent" value="8" />
+ </module>
+
+ <module name="NoWhitespaceBefore">
+ <!-- Checks that there is no whitespace before various unary operators. Linebreaks are allowed. -->
+ <property name="tokens" value="SEMI, DOT, POST_DEC, POST_INC"/>
+ <property name="allowLineBreaks" value="true"/>
+ </module>
+
+ <module name="NoWhitespaceBeforeCaseDefaultColon"/>
+
+ <!-- Checks that there is no whitespace between method/constructor name and open parenthesis. -->
+ <module name="MethodParamPad"/>
+
+ <module name="ParenPad">
+ <!-- Checks that there is no whitespace before close parenthesis or after open parenthesis. -->
+ <property name="severity" value="warning"/>
+ </module>
+
+ <!-- Checks that non-whitespace characters are separated by no more than one whitespace character.
+ a = 1; // Allowed
+ a = 1; // Not allowed (more than one space before =)
+ -->
+ <module name="SingleSpaceSeparator">
+ <!-- Validate whitespace surrounding comments as well.
+
+ a = 1; // Allowed (single space before start of comment)
+ a = 1; /* Allowed (single space before start of comment) */
+ /* Allowed (single space after end of comment) */ a = 1;
+ a = 1; // Not allowed (more than one space before start of comment)
+ a = 1; /* Not allowed (more than one space before start of comment) */
+ /* Not allowed (more than one space after end of comment) */ a = 1;
+
+ This doesn't validate whitespace within comments so a comment /* like this */ is allowed.
+ -->
+ <property name="validateComments" value="true"/>
+ </module>
+
+ <!--
+ JAVADOC CHECKS
+ -->
+
+ <!-- Checks that all block-tags are ordered correctly. -->
+ <module name="AtclauseOrder"/>
+
+ <!-- Checks that Javadoc block tags appear only at the beginning of the line. -->
+ <module name="JavadocBlockTagLocation"/>
+
+ <!-- Checks that all Javadoc comments start from the second line. -->
+ <module name="JavadocContentLocationCheck" />
+
+ <!-- Checks that each line in Javadoc has leading asterisks. -->
+ <module name="JavadocMissingLeadingAsterisk"/>
+
+ <!-- Checks that each non-empty line in Javadoc has whitespace after leading asterisk. -->
+ <module name="JavadocMissingWhitespaceAfterAsterisk"/>
+
+ <!-- Checks that for block tags, indentation of continuation lines is at least 4 spaces. -->
+ <module name="JavadocTagContinuationIndentation"/>
+
+ <!-- Checks the Javadoc's format for every class, enumeration and interface. -->
+ <module name="JavadocType">
+ <property name="allowMissingParamTags" value="true"/>
+ </module>
+
+ <!-- Checks the Javadoc's format for every public method (excluding getters, setters and constructors). -->
+ <module name="JavadocMethod">
+ <property name="allowedAnnotations" value="Override, Test, BeforeAll, BeforeEach, AfterAll, AfterEach, Subscribe"/>
+ <property name="accessModifiers" value="public"/>
+ <property name="validateThrows" value="false"/>
+ <property name="allowMissingParamTags" value="true"/>
+ <property name="allowMissingReturnTag" value="true"/>
+ <property name="tokens" value="METHOD_DEF, ANNOTATION_FIELD_DEF"/>
+ </module>
+
+ <module name="InvalidJavadocPosition"/>
+
+ <!-- Checks that every public method (excluding getters, setters and constructors) has a header comment. -->
+ <module name="MissingJavadocMethodCheck">
+ <property name="minLineCount" value="1"/>
+ <property name="allowMissingPropertyJavadoc" value="true"/>
+ <property name="ignoreMethodNamesRegex" value="(set.*|get.*|main)"/>
+ </module>
+
+ <!-- Checks that every public class, enumeration and interface has a header comment. -->
+ <module name="MissingJavadocType"/>
+
+ </module>
+</module>
\ No newline at end of file
diff --git a/config/checkstyle/suppressions.xml b/config/checkstyle/suppressions.xml
new file mode 100644
index 0000000000..dcaa1af3c3
--- /dev/null
+++ b/config/checkstyle/suppressions.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+
+<!DOCTYPE suppressions PUBLIC
+ "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
+ "https://checkstyle.org/dtds/suppressions_1_2.dtd">
+
+<suppressions>
+ <suppress checks="JavadocType" files=".*Test\.java"/>
+ <suppress checks="MissingJavadocMethodCheck" files=".*Test\.java"/>
+</suppressions>
\ No newline at end of file
diff --git a/duke.txt b/duke.txt
index cc6ac03d1d..c21a555b24 100644
--- a/duke.txt
+++ b/duke.txt
@@ -1,4 +1,5 @@
-E | 0 | a | 1100 | 1100
+E | 1 | a | 1100 | 1100
T | 0 | a
D | 0 | a | 1100
T | 0 | a
+T | 0 | a
diff --git a/src/main/java/duke/Command/DeleteCommand.java b/src/main/java/duke/Command/DeleteCommand.java
index 7696a75f7d..3acfb83a90 100644
--- a/src/main/java/duke/Command/DeleteCommand.java
+++ b/src/main/java/duke/Command/DeleteCommand.java
@@ -3,7 +3,7 @@
import duke.TaskList;
import duke.DukeException;
import duke.Task.Task;
-import java.util.ArrayList;
+
/**
* Represents a command to delete a task from the task list.
diff --git a/src/main/java/duke/Command/FindCommand.java b/src/main/java/duke/Command/FindCommand.java
index 24ae77eb6f..e66b33625f 100644
--- a/src/main/java/duke/Command/FindCommand.java
+++ b/src/main/java/duke/Command/FindCommand.java
@@ -1,10 +1,10 @@
package duke.Command;
import duke.TaskList;
-import duke.Ui;
-import duke.Storage;
+
+
import duke.Task.Task;
import java.util.ArrayList;
-import duke.Command.Command;
+
import duke.DukeException;
public class FindCommand extends Command{
diff --git a/src/main/java/duke/Command/ListCommand.java b/src/main/java/duke/Command/ListCommand.java
index 918a9212dd..46526cdd7b 100644
--- a/src/main/java/duke/Command/ListCommand.java
+++ b/src/main/java/duke/Command/ListCommand.java
@@ -1,8 +1,8 @@
package duke.Command;
import duke.TaskList;
-import duke.DukeException;
-import duke.Command.Command;
+
+
/**
* Represents a command to list all tasks in the task list.
diff --git a/src/main/java/duke/Duke.java b/src/main/java/duke/Duke.java
index 1ad5d43d73..a64ad4c850 100644
--- a/src/main/java/duke/Duke.java
+++ b/src/main/java/duke/Duke.java
@@ -3,10 +3,9 @@
import java.util.ArrayList;
import java.util.Scanner;
import duke.Command.Command;
-import duke.Storage;
+
import duke.Task.Task;
-import duke.TaskList;
-import duke.Ui;
+
/**
* The Duke class represents a task management application.
diff --git a/src/main/java/duke/Task/ToDoTask.java b/src/main/java/duke/Task/ToDoTask.java
index 9ceda94109..233032dc40 100644
--- a/src/main/java/duke/Task/ToDoTask.java
+++ b/src/main/java/duke/Task/ToDoTask.java
@@ -1,7 +1,5 @@
package duke.Task;
-import duke.Task.Task;
-
/**
* Represents a ToDo task.
* Inherits from the Task class.
diff --git a/src/test/java/duke/UiTest.java b/src/test/java/duke/UiTest.java
index c92c6070ee..c7a6689e88 100644
--- a/src/test/java/duke/UiTest.java
+++ b/src/test/java/duke/UiTest.java
@@ -1,12 +1,14 @@
package duke;
-import duke.Ui;
-import org.junit.jupiter.api.*;
+
+import org.junit.jupiter.api.AfterEach;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.Scanner;
import static org.junit.jupiter.api.Assertions.assertEquals;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
class UiTest {