/**
* Test setAttribute(Serializable key, Serializable value), when value is null,
* IllegalArgumentException is expected.
*/
public void testSetAttribute_ValueIsNull() {
try {
tester.setAttribute("key", null);
fail("when value is null, IllegalArgumentException is expected.");
} catch (IllegalArgumentException e) {
// good
}
}
/**
* Test setAttribute(Serializable key, Serializable value), when key is null,
* IllegalArgumentException is expected.
*/
public void testSetAttribute_KeyIsNull() {
try {
tester.setAttribute(null, "value");
fail("when key is null, IllegalArgumentException is expected.");
} catch (IllegalArgumentException e) {
// good
}
}