### Question:
SpaceFactory { public static Space getSpace () { return getSpace (TSPACE, DEFAULT, null); }  static Space getSpace(); static Space getSpace(String spaceUri); static Space getSpace(String scheme, String name, String param); static ScheduledThreadPoolExecutor getGCExecutor(); static final String TSPACE; static final String TRANSIENT; static final String PERSISTENT; static final String SPACELET; static final String JDBM; static final String JE; static final String DEFAULT; }### Answer:
@Test public void testGetSpace2() throws Throwable { TSpace result = (TSpace) SpaceFactory.getSpace("testString"); assertTrue(result.isEmpty(), "result.isEmpty()"); }
@Test public void testGetSpaceThrowsNullPointerException2() throws Throwable { assertThrows(NullPointerException.class, () -> { SpaceFactory.getSpace("testSpaceFactoryScheme", "testSpaceFactoryName", null); }); }
@Test public void testGetSpaceThrowsSpaceError() throws Throwable { try { SpaceFactory.getSpace("spacelet", "testSpaceFactoryName", "testSpaceFactoryParam"); fail("Expected SpaceError to be thrown"); } catch (SpaceError ex) { assertEquals( "spacelet:testSpaceFactoryName:testSpaceFactoryParam not found.", ex.getMessage(), "ex.getMessage()"); } }