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package org.python.core;
import junit.framework.TestCase;
import org.python.util.PythonInterpreter;
public class WrappedBooleanTest extends TestCase {
// Simulate the use case where you want to expose some (possibly mutable)
// java boolean field to an interpreter without having to set the value to a
// new PyBoolean each time it changes.
@SuppressWarnings("serial")
static class WrappedBoolean extends PyBoolean {
public WrappedBoolean() {
super(true);
}
private boolean mutableValue;
@Override
public boolean getBooleanValue() {
return mutableValue;
}
public void setMutableValue(final boolean newValue) {
mutableValue = newValue;
}
}
private PythonInterpreter interp;
private WrappedBoolean a, b;
@Override
protected void setUp() throws Exception {
interp = new PythonInterpreter(new PyStringMap(), new PySystemState());
a = new WrappedBoolean();
b = new WrappedBoolean();
a.setMutableValue(true);
b.setMutableValue(false);
interp.set("a", a);
interp.set("b", b);
}
public void testAnd() {
interp.exec("c = a and b");
assertEquals(new PyBoolean(false), interp.get("c"));
b.setMutableValue(true);
interp.exec("c = a and b");
assertEquals(new PyBoolean(true), interp.get("c"));
}
public void testOr() {
interp.exec("c = a or b");
assertEquals(new PyBoolean(true), interp.get("c"));
a.setMutableValue(false);
interp.exec("c = a or b");
assertEquals(new PyBoolean(false), interp.get("c"));
}
}
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