ProjectMetadataTest.java

package org.springframework.roo.project;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.springframework.roo.project.ProjectMetadata.MODULE_SEPARATOR;
import static org.springframework.roo.project.ProjectMetadata.PROJECT_MID_PREFIX;

import org.junit.Test;
import org.springframework.roo.project.maven.Pom;

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

  private static final String LEVEL_ONE_MODULE = "core";
  private static final String LEVEL_ONE_MID = PROJECT_MID_PREFIX + MODULE_SEPARATOR
      + LEVEL_ONE_MODULE;
  private static final String LEVEL_TWO_MODULE = LEVEL_ONE_MODULE + MODULE_SEPARATOR + "sub";
  private static final String LEVEL_TWO_MID = PROJECT_MID_PREFIX + MODULE_SEPARATOR
      + LEVEL_TWO_MODULE;
  private static final String ROOT_MID = PROJECT_MID_PREFIX;

  @Test
  public void testConstructorForLevelTwoModule() {
    // Set up
    final Pom mockPom = mock(Pom.class);
    when(mockPom.getModuleName()).thenReturn(LEVEL_TWO_MODULE);

    // Invoke
    final ProjectMetadata projectMetadata = new ProjectMetadata(mockPom);

    // Check
    assertEquals(mockPom, projectMetadata.getPom());
    assertEquals(LEVEL_TWO_MODULE, projectMetadata.getModuleName());
    assertEquals(LEVEL_TWO_MID, projectMetadata.getId());
  }

  @Test
  public void testGetModuleNameFromLevelOneModuleMID() {
    assertEquals(LEVEL_ONE_MODULE, ProjectMetadata.getModuleName(LEVEL_ONE_MID));
  }

  @Test
  public void testGetModuleNameFromRootModuleMID() {
    assertEquals("", ProjectMetadata.getModuleName(ROOT_MID));
  }

  @Test
  public void testGetProjectIdentifierForLevelOneModule() {
    assertEquals(LEVEL_ONE_MID, ProjectMetadata.getProjectIdentifier(LEVEL_ONE_MODULE));
  }

  @Test
  public void testGetProjectIdentifierForLevelTwoModule() {
    assertEquals(LEVEL_TWO_MID, ProjectMetadata.getProjectIdentifier(LEVEL_TWO_MODULE));
  }

  @Test
  public void testGetProjectIdentifierForRootModule() {
    assertEquals(ROOT_MID, ProjectMetadata.getProjectIdentifier(""));
  }

  @Test
  public void testInvalidMIDIsNotValid() {
    assertFalse(ProjectMetadata.isValid("MID:foo#bar?baz"));
  }

  @Test
  public void testLevelOneMIDIsValid() {
    assertTrue(ProjectMetadata.isValid(LEVEL_ONE_MID));
  }

  @Test
  public void testLevelTwoMIDIsValid() {
    assertTrue(ProjectMetadata.isValid(LEVEL_TWO_MID));
  }

  @Test
  public void testRootMIDIsValid() {
    assertTrue(ProjectMetadata.isValid(ROOT_MID));
  }
}