/** Tests dynamically adding a jar file to the classpath. */
@Test
public void addJarToClasspath() throws Exception {
assertFalse(
new ClassPathResource("db/migration/V1__Initial_structure.sql.sql", getClassLoader())
.exists());
assertFalse(
ClassUtils.isPresent("org.flywaydb.sample.migration.V1_2__Another_user", getClassLoader()));
String jar = new ClassPathResource("flyway-sample.jar", getClassLoader()).getLocationOnDisk();
assertTrue(new File(jar).isFile());
Main.addJarOrDirectoryToClasspath(jar);
assertTrue(
new ClassPathResource("db/migration/V1__Initial_structure.sql", getClassLoader()).exists());
assertTrue(
ClassUtils.isPresent("org.flywaydb.sample.migration.V1_2__Another_user", getClassLoader()));
Resource[] resources =
new ClassPathScanner(getClassLoader())
.scanForResources(new Location("classpath:db/migration"), "V1__", ".sql");
assertEquals("db/migration/V1__Initial_structure.sql", resources[0].getLocation());
Class<?>[] classes =
new ClassPathScanner(getClassLoader())
.scanForClasses(
new Location("classpath:org/flywaydb/sample/migration"), SpringJdbcMigration.class);
assertEquals("org.flywaydb.sample.migration.V1_2__Another_user", classes[0].getName());
}
/** Tests dynamically adding a directory to the default package of classpath. */
@Test
public void addDirectoryToClasspathDefaultPackage() throws Exception {
assertFalse(new ClassPathResource("runtime.conf", getClassLoader()).exists());
String folder = new ClassPathResource("dynamic/pkg2", getClassLoader()).getLocationOnDisk();
Main.addJarOrDirectoryToClasspath(folder);
assertTrue(new ClassPathResource("funtime.properties", getClassLoader()).exists());
Resource[] resources =
new ClassPathScanner(getClassLoader())
.scanForResources(new Location("classpath:"), "fun", ".properties");
assertEquals("funtime.properties", resources[1].getLocation());
}
/** Tests dynamically adding a directory to the classpath. */
@Test
public void addDirectoryToClasspath() throws Exception {
assertFalse(new ClassPathResource("pkg/runtime.conf", getClassLoader()).exists());
String folder = new ClassPathResource("dynamic", getClassLoader()).getLocationOnDisk();
Main.addJarOrDirectoryToClasspath(folder);
assertTrue(new ClassPathResource("pkg/runtime.conf", getClassLoader()).exists());
Resource[] resources =
new ClassPathScanner(getClassLoader())
.scanForResources(new Location("classpath:pkg"), "run", ".conf");
assertEquals("pkg/runtime.conf", resources[0].getLocation());
}