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pdallig pushed a commit to branch branch-0.12
in repository https://gitbox.apache.org/repos/asf/zeppelin.git
The following commit(s) were added to refs/heads/branch-0.12 by this push:
new 9ad1fc762f [ZEPPELIN-6210] Removed unused CommandLineUtilsTest.java
file
9ad1fc762f is described below
commit 9ad1fc762f4823ee82676fd7f0fd359472cd505a
Author: Gyeongtae Park <[email protected]>
AuthorDate: Wed Jul 2 23:10:37 2025 +0900
[ZEPPELIN-6210] Removed unused CommandLineUtilsTest.java file
### What is this PR for?
This PR removes the unused CommandLineUtils.java class from
zeppelin/zeppelin-server/src/main/java/org/apache/zeppelin/utils/.
The class is no longer referenced anywhere in the codebase and appears to
be obsolete.
Removing it helps reduce unnecessary code and improves overall
maintainability.
### What type of PR is it?
Improvement
### Todos
* [x] - Remove unused CommandLineUtils.java class
* [x] - Remove unused CommandLineUtilsTest.java class
### What is the Jira issue?
* Jira: https://issues.apache.org/jira/browse/ZEPPELIN/ZEPPELIN-6210
### How should this be tested?
No specific tests are required, as the class is unused.
### Screenshots (if appropriate)
N/A
### Questions:
* Does the license files need to update? No.
* Is there breaking changes for older versions? No.
* Does this needs documentation? No.
Closes #4955 from ParkGyeongTae/ZEPPELIN-6210.
Signed-off-by: Philipp Dallig <[email protected]>
(cherry picked from commit 4d4b57363bf32dfc50b528f8706d0e5b5f76fc03)
Signed-off-by: Philipp Dallig <[email protected]>
---
.../apache/zeppelin/utils/CommandLineUtils.java | 41 ----------
.../zeppelin/utils/CommandLineUtilsTest.java | 91 ----------------------
2 files changed, 132 deletions(-)
diff --git
a/zeppelin-server/src/main/java/org/apache/zeppelin/utils/CommandLineUtils.java
b/zeppelin-server/src/main/java/org/apache/zeppelin/utils/CommandLineUtils.java
deleted file mode 100644
index 63f8580597..0000000000
---
a/zeppelin-server/src/main/java/org/apache/zeppelin/utils/CommandLineUtils.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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
- *
- * http://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.
- */
-package org.apache.zeppelin.utils;
-
-import java.util.Locale;
-
-import org.apache.zeppelin.util.Util;
-
-/**
- * CommandLine Support Class.
- */
-public class CommandLineUtils {
- public static void main(String[] args) {
- if (args.length == 0) {
- return;
- }
-
- String usage = args[0].toLowerCase(Locale.US);
- switch (usage) {
- case "--version":
- case "-v":
- System.out.println(Util.getVersion());
- break;
- default:
- }
- }
-}
diff --git
a/zeppelin-server/src/test/java/org/apache/zeppelin/utils/CommandLineUtilsTest.java
b/zeppelin-server/src/test/java/org/apache/zeppelin/utils/CommandLineUtilsTest.java
deleted file mode 100644
index 2c309c2a1d..0000000000
---
a/zeppelin-server/src/test/java/org/apache/zeppelin/utils/CommandLineUtilsTest.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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
- *
- * http://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.
- */
-
-package org.apache.zeppelin.utils;
-
-import org.apache.zeppelin.util.Util;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintStream;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-/**
- * Unit tests for {@link CommandLineUtils} written in Given-When-Then style.
- */
-class CommandLineUtilsTest {
-
- /**
- * Captures standard output during test execution.
- */
- private final ByteArrayOutputStream outContent = new
ByteArrayOutputStream();
-
- /**
- * Original System.out kept for restoration.
- */
- private final PrintStream originalOut = System.out;
-
- @AfterEach
- void restoreStdout() {
- // Restore the original System.out after each test
- System.setOut(originalOut);
- }
-
- @Test
- @DisplayName("Given --version flag, when main is executed, then version is
printed")
- void givenVersionFlag_whenMain_thenPrintsVersion() {
- // ----- Given -----
- System.setOut(new PrintStream(outContent));
- String expected = Util.getVersion(); // whatever the project
returns
-
- // ----- When -----
- CommandLineUtils.main(new String[]{"--version"});
-
- // ----- Then -----
- assertEquals(expected, outContent.toString().trim());
- }
-
- @Test
- @DisplayName("Given -v flag, when main is executed, then version is
printed")
- void givenShortVersionFlag_whenMain_thenPrintsVersion() {
- // ----- Given -----
- System.setOut(new PrintStream(outContent));
- String expected = Util.getVersion();
-
- // ----- When -----
- CommandLineUtils.main(new String[]{"-v"});
-
- // ----- Then -----
- assertEquals(expected, outContent.toString().trim());
- }
-
- @Test
- @DisplayName("Given no arguments, when main is executed, then nothing is
printed")
- void givenNoArgs_whenMain_thenPrintsNothing() {
- // ----- Given -----
- System.setOut(new PrintStream(outContent));
-
- // ----- When -----
- CommandLineUtils.main(new String[]{});
-
- // ----- Then -----
- assertEquals("", outContent.toString().trim());
- }
-}
\ No newline at end of file
