JspOperationsImplTest.java

package org.springframework.roo.addon.web.mvc.jsp;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import org.apache.commons.lang3.tuple.ImmutablePair;
import org.junit.Test;
import org.springframework.roo.model.JavaType;

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

  /**
   * Asserts that the given preferred mapping provided by the user gives rise
   * to the expected folder name and mapping to use in the annotation
   * 
   * @param preferredMapping
   * @param expectedFolder
   * @param expectedMapping
   */
  private void assertFolderAndMapping(final String preferredMapping, final String expectedFolder,
      final String expectedMapping) {
    // Set up
    final JavaType mockController = mock(JavaType.class);
    when(mockController.getSimpleTypeName()).thenReturn("FooController");

    // Invoke
    final ImmutablePair<String, String> pair =
        JspOperationsImpl.getFolderAndMapping(preferredMapping, mockController);

    // Check
    assertEquals(expectedFolder, pair.getKey());
    assertEquals(expectedMapping, pair.getValue());
  }

  @Test
  public void testGetFolderAndMappingForBlankPreferredMapping() {
    assertFolderAndMapping("", "foo", "/foo/**");
  }

  @Test
  public void testGetFolderAndMappingForPreferredMappingWithLeadingSlash() {
    assertFolderAndMapping("/foo", "foo", "/foo/**");
  }

  @Test
  public void testGetFolderAndMappingForPreferredMappingWithMixedCase() {
    assertFolderAndMapping("fooBar", "fooBar", "/fooBar/**");
  }

  @Test
  public void testGetFolderAndMappingForPreferredMappingWithTrailingSlash() {
    assertFolderAndMapping("foo/", "foo", "/foo/**");
  }

  @Test
  public void testGetFolderAndMappingForPreferredMappingWithTrailingWildcard() {
    assertFolderAndMapping("foo/**", "foo", "/foo/**");
  }

  @Test
  public void testGetFolderAndMappingForUnadornedPreferredMapping() {
    assertFolderAndMapping("foo", "foo", "/foo/**");
  }
}