hashsettest.java
来自「Thinking in JAVA第四版源代码」· Java 代码 · 共 32 行
JAVA
32 行
//: annotations/HashSetTest.java
package annotations;
import java.util.*;
import net.mindview.atunit.*;
import net.mindview.util.*;
public class HashSetTest {
HashSet<String> testObject = new HashSet<String>();
@Test void initialization() {
assert testObject.isEmpty();
}
@Test void _contains() {
testObject.add("one");
assert testObject.contains("one");
}
@Test void _remove() {
testObject.add("one");
testObject.remove("one");
assert testObject.isEmpty();
}
public static void main(String[] args) throws Exception {
OSExecute.command(
"java net.mindview.atunit.AtUnit HashSetTest");
}
} /* Output:
annotations.HashSetTest
. initialization
. _remove
. _contains
OK (3 tests)
*///:~
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?