这是我用来执行furtelwart建议的实际正则表达式：

// Add @Test

Replace:

^[ \t]+(public +void +test)

With:

@Test\n $1

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove double @Test's on already @Test annotated files

Replace:

^[ \t]+@Test\n[ \t]+@Test

With:

@Test

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove all empty setUp's

Replace:

^[ \*]+((public|protected) +)?void +setUp\(\)[^\{]*\{\s*(super\.setUp\(\);)?\s*\}\n([ \t]*\n)?

With nothing

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Add @Before to all setUp's

Replace:

^([ \t]+@Override\n)?[ \t]+((public|protected) +)?(void +setUp\(\))

With:

@Before\n public void setUp()

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove double @Before's on already @Before annotated files

Replace:

^[ \t]+@Before\n[ \t]+@Before

With:

@Before

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove all empty tearDown's

Replace:

^[ \*]+((public|protected) +)?void +tearDown\(\)[^\{]*\{\s*(super\.tearDown\(\);)?\s*\}\n([ \t]*\n)?

With nothing

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Add @After to all tearDown's

Replace:

^([ \t]+@Override\n)?[ \t]+((public|protected) +)?(void +tearDown\(\))

With:

@After\n public void tearDown()

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove double @After's on already @After annotated files

Replace:

^[ \t]+@After\n[ \t]+@After

With:

@After

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove old imports, add new imports

Replace:

^([ \t]*import[ \t]+junit\.framework\.Assert;\n)?[ \t]*import[ \t]+junit\.framework\.TestCase;

With:

import org.junit.After;\nimport org.junit.Before;\nimport org.junit.Test;\nimport static org.junit.Assert.*;

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Remove all extends TestCase

Replace:

[ \t]+extends[ \t]+TestCase[ \t]+\{

With:

{

Regular Expression: on

Case sensitive: on

File name filter:

*Test.java

// Look for import junit.framework;

Find:

import junit\.framework

Manually fix

Regular Expression: on

Case sensitive: on

// Look for ignored tests (FIXME, disabled, ...)

Find:

public[ \t]+void[ \t]+\w+test

Manually fix

Regular Expression: on

Case sensitive: on

// Look for dummy/empty tests

Find:

public[ \t]+void[ \t]+test[\w\d]*\(\s*\)\s*\{\s*(//[^\n]*)?\s*\}

Manually fix

Regular Expression: on

Case sensitive: on

注意：按照上面显示的顺序进行操作很重要。