src/test/java/de/todesbaum/jsite/main/ConfigurationLocatorTest.java

   1 package de.todesbaum.jsite.main;
   2
   3 import static de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation.CUSTOM;
   4 import static de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation.HOME_DIRECTORY;
   5 import static de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation.NEXT_TO_JAR_FILE;
   6 import static java.util.Optional.empty;
   7 import static java.util.Optional.of;
   8 import static org.hamcrest.MatcherAssert.assertThat;
   9 import static org.hamcrest.Matchers.endsWith;
  10 import static org.hamcrest.Matchers.is;
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.when;
  13
  14 import java.io.File;
  15
  16 import org.junit.Rule;
  17 import org.junit.Test;
  18 import org.junit.rules.TemporaryFolder;
  19
  20 /**
  21  * Unit test for {@link ConfigurationLocator}.
  22  */
  23 public class ConfigurationLocatorTest {
  24
  25         @Rule
  26         public final TemporaryFolder temporaryFolder = new TemporaryFolder();
  27
  28         @Test
  29         public void configurationLocatorPrefersHomeDirectoryIfJarFileCanNotBeFound() {
  30                 JarFileLocator jarFileLocator = mock(JarFileLocator.class);
  31                 when(jarFileLocator.locateJarFile()).thenReturn(empty());
  32                 ConfigurationLocator locator = new ConfigurationLocator(jarFileLocator);
  33                 assertThat(locator.findPreferredLocation(), is(HOME_DIRECTORY));
  34                 assertThat(locator.getFile(HOME_DIRECTORY), endsWith("/config7"));
  35                 assertThat(locator.isValidLocation(HOME_DIRECTORY), is(true));
  36         }
  37
  38         @Test
  39         public void configurationLocatorUsesFileNextToJarFileIfJarFileIsFound() throws Exception {
  40                 File jarFile = temporaryFolder.newFile("test.jar");
  41                 temporaryFolder.newFile("jSite.conf");
  42                 JarFileLocator jarFileLocator = mock(JarFileLocator.class);
  43                 when(jarFileLocator.locateJarFile()).thenReturn(of(jarFile));
  44                 ConfigurationLocator locator = new ConfigurationLocator(jarFileLocator);
  45                 assertThat(locator.findPreferredLocation(), is(NEXT_TO_JAR_FILE));
  46                 assertThat(locator.getFile(NEXT_TO_JAR_FILE), endsWith("/jSite.conf"));
  47                 assertThat(locator.isValidLocation(NEXT_TO_JAR_FILE), is(true));
  48         }
  49
  50         @Test
  51         public void customLocationCanBeSet() throws Exception {
  52                 File configFile = temporaryFolder.newFile("jSite.conf");
  53                 JarFileLocator jarFileLocator = mock(JarFileLocator.class);
  54                 when(jarFileLocator.locateJarFile()).thenReturn(empty());
  55                 ConfigurationLocator locator = new ConfigurationLocator(jarFileLocator);
  56                 locator.setCustomLocation(configFile.getPath());
  57                 assertThat(locator.findPreferredLocation(), is(CUSTOM));
  58                 assertThat(locator.getFile(CUSTOM), is(configFile.getPath()));
  59                 assertThat(locator.isValidLocation(CUSTOM), is(true));
  60         }
  61
  62 }