PropertyEditorManagerTest.java 文件源码

public void testStringEditor_SetAsText_Null() {
    PropertyEditor editor = PropertyEditorManager.findEditor(String.class);

    editor.setAsText("null");
    assertEquals("null", editor.getAsText());
    assertEquals("\"null\"", editor.getJavaInitializationString());
    assertEquals("null", editor.getValue());

    editor.setAsText("");
    assertEquals("", editor.getAsText());
    assertEquals("\"\"", editor.getJavaInitializationString());

    editor.setAsText(null);
    assertEquals("null", editor.getAsText());
    assertEquals("\"null\"", editor.getJavaInitializationString());
    assertNull(editor.getValue());
}