我在使用 VSC 中的 JUnit 生成包含绝对路径的测试时遇到了一些问题。
以下两个变量 writtenFilePath 和 generatedFilePath 在我在终端中打印时都包含相同的字符串。然而，在 JUnit 测试中使用它们时会产生不同的结果。
```java
private String writtenFilePath = "/home/$USER/Desktop/S2/src/test/test1.in";
private String generatedFilePath = Paths.get("").toAbsolutePath().toString().concat("/src/test/test1.in");

@Test
public void identicalFilePathsAreEqual() {
    assertEquals(writtenFilePath, generatedFilePath);
}

**org.junit.ComparisonFailure:**
**expected:**
/home/$USER/[Desktop/S]2/src/test/test1.in
**but was:**
/home/$USER/[.config/Code/User/workspaceStorage/c1a1302e27095d0a416037f60c4e3677/redhat.java/jdt_ws/S2_a43208c]2/src/test/test1.in

@Test
public void sizeIsSixFromTest1() throws IOException {
    System.setIn(new ByteArrayInputStream(readLineByLineJava8(generatedFilePath).getBytes()));
    Lexer lex = new Lexer(System.in);
    assertEquals(6, lex.howManyTokens());
}

<details>
<summary>英文:</summary>
I&#39;m experiencing some problems with generating tests containing absolute paths with JUnit in VSC. 
The following two variables writtenFilePath and generatedFilePath both contain the same identical String when I print them in the terminal. However they produce different outcomes when used in a JUnit test.
```java
private String writtenFilePath = &quot;/home/$USER/Desktop/S2/src/test/test1.in&quot;;
private String generatedFilePath = Paths.get(&quot;&quot;).toAbsolutePath().toString().concat(&quot;/src/test/test1.in&quot;);

@Test
public void identicalFilePathsAreEqual() {
    assertEquals(writtenFilePath,generatedFilePath);
}

**org.junit.ComparisonFailure:**
**expected:**
/home/$USER/[Desktop/S]2/src/test/test1.in
**but was:**
/home/$USER/[.config/Code/User/workspaceStorage/c1a1302e27095d0a416037f60c4e3677/redhat.java/jdt_ws/S2_a43208c]2/src/test/test1.in

@Test
public void sizeIsSixFromTest1() throws IOException {
    System.setIn(new ByteArrayInputStream(readLineByLineJava8(generatedFilePath).getBytes()));
    Lexer lex = new Lexer(System.in);
    assertEquals(6,lex.howManyTokens());
}

"java.test.config": {
"workingDirectory": "${workspaceFolder}"
}