CliOptionContextTest.java

package org.springframework.roo.shell;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

import org.junit.Test;

/**
 * Unit test of {@link CliOptionContext}
 * 
 * @author Andrew Swan
 * @since 1.2.0
 */
public class CliOptionContextTest {

  private static final String OPTION_CONTEXT = "anything";

  @Test
  public void testGetOptionContextWhenNoneSet() {
    CliOptionContext.setOptionContext(null);
    assertNull(CliOptionContext.getOptionContext());
  }

  @Test
  public void testResetOptionContext() {
    // Set up
    CliOptionContext.setOptionContext(OPTION_CONTEXT);

    // Invoke
    CliOptionContext.resetOptionContext();

    // Check
    assertNull(CliOptionContext.getOptionContext());
  }

  @Test
  public void testSetAndGetOptionContext() {
    // Set up
    CliOptionContext.setOptionContext(OPTION_CONTEXT);

    // Invoke and check
    assertEquals(OPTION_CONTEXT, CliOptionContext.getOptionContext());
  }
}