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package org.apache.cayenne.velocity;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.Reader;
import org.apache.velocity.Template;
import org.apache.velocity.runtime.RuntimeConstants;
import org.apache.velocity.runtime.RuntimeServices;
import org.apache.velocity.runtime.parser.node.SimpleNode;
import org.apache.velocity.runtime.resource.Resource;
import org.apache.velocity.runtime.resource.ResourceManager;
import org.junit.Before;
import org.junit.Test;
public class SQLTemplateResourceManagerTest {
private SQLTemplateResourceManager rm;
@Before
public void before() throws Exception {
RuntimeServices rs = mock(RuntimeServices.class);
when(rs.parse(any(Reader.class), anyString(), anyBoolean())).thenReturn(new SimpleNode(1));
when(rs.parse(any(Reader.class), anyString())).thenReturn(new SimpleNode(1));
this.rm = new SQLTemplateResourceManager();
rm.initialize(rs);
}
@Test
public void testFetResource() throws Exception {
Resource resource = rm.getResource("abc", ResourceManager.RESOURCE_TEMPLATE, RuntimeConstants.ENCODING_DEFAULT);
assertTrue(resource instanceof Template);
// must be cached...
assertSame(resource,
rm.getResource("abc", ResourceManager.RESOURCE_TEMPLATE, RuntimeConstants.ENCODING_DEFAULT));
// new resource must be different
assertNotSame(resource,
rm.getResource("xyz", ResourceManager.RESOURCE_TEMPLATE, RuntimeConstants.ENCODING_DEFAULT));
// after clearing cache, resource must be refreshed
rm.clearCache();
assertNotSame(resource,
rm.getResource("abc", ResourceManager.RESOURCE_TEMPLATE, RuntimeConstants.ENCODING_DEFAULT));
}
}