package org.python.pydev.dltk.console.codegen;
import junit.framework.TestCase;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.viewers.StructuredSelection;
import com.aptana.interactive_console.console.codegen.IScriptConsoleCodeGenerator;
import com.aptana.interactive_console.console.codegen.PythonSnippetUtils;
import com.aptana.interactive_console.console.codegen.StructuredSelectionScriptConsoleCodeGenerator;
@SuppressWarnings("rawtypes")
public class GetGeneratorTestWorkbench extends TestCase {
private static final class TestAdapter implements IScriptConsoleCodeGenerator {
private final Object adaptable;
public TestAdapter(Object adaptable) {
this.adaptable = adaptable;
}
public String getPyCode() {
return null;
}
public boolean hasPyCode() {
return false;
}
public Object getAdaptable() {
return adaptable;
}
}
private static final class SelfGenerator implements IScriptConsoleCodeGenerator {
public boolean hasPyCode() {
return false;
}
public String getPyCode() {
return null;
}
}
private static final class SelfAdaptable implements IAdaptable {
public Object getAdapter(Class adapter) {
if (adapter == IScriptConsoleCodeGenerator.class) {
return new TestAdapter(this);
}
return null;
}
}
private static final class FactoryAdaptable {
}
private static final class TestAdapterFactory implements IAdapterFactory {
public Object getAdapter(Object adaptableObject, Class adapterType) {
if (adapterType == IScriptConsoleCodeGenerator.class) {
if (adaptableObject instanceof FactoryAdaptable) {
FactoryAdaptable adaptable = (FactoryAdaptable) adaptableObject;
return new TestAdapter(adaptable);
}
}
return null;
}
public Class[] getAdapterList() {
return new Class[] { IScriptConsoleCodeGenerator.class };
}
}
public void testGetScriptConsoleCodeGeneratorAdapter_NullObject() {
assertEquals(null, PythonSnippetUtils.getScriptConsoleCodeGeneratorAdapter(null));
}
public void testGetScriptConsoleCodeGeneratorAdapter_SelfGenerator() {
IScriptConsoleCodeGenerator selfGenerator = new SelfGenerator();
assertEquals(selfGenerator, PythonSnippetUtils.getScriptConsoleCodeGeneratorAdapter(selfGenerator));
}
public void testGetScriptConsoleCodeGeneratorAdapter_SelfAdaptable() {
SelfAdaptable adaptable = new SelfAdaptable();
// test fails if adapter is not type TestAdapter
TestAdapter adapter = (TestAdapter) PythonSnippetUtils.getScriptConsoleCodeGeneratorAdapter(adaptable);
assertEquals(adaptable, adapter.getAdaptable());
}
public void testGetScriptConsoleCodeGeneratorAdapter_FactoryAdaptable() {
TestAdapterFactory factory = new TestAdapterFactory();
Platform.getAdapterManager().registerAdapters(factory, FactoryAdaptable.class);
try {
FactoryAdaptable adaptable = new FactoryAdaptable();
// test fails if adapter is not type TestAdapter
TestAdapter adapter = (TestAdapter) PythonSnippetUtils.getScriptConsoleCodeGeneratorAdapter(adaptable);
assertEquals(adaptable, adapter.getAdaptable());
} finally {
Platform.getAdapterManager().unregisterAdapters(factory);
}
}
// This tests factory registered in plugin.xml
public void testGetAdapterForStructuredSelection() {
IScriptConsoleCodeGenerator generator = PythonSnippetUtils
.getScriptConsoleCodeGeneratorAdapter(StructuredSelection.EMPTY);
assertTrue(generator != null);
assertEquals(StructuredSelectionScriptConsoleCodeGenerator.class, generator.getClass());
}
}