package org.jtwig.render.expression.calculator.operation.unary.calculators;
import org.jtwig.model.expression.Expression;
import org.jtwig.model.position.Position;
import org.jtwig.render.RenderRequest;
import org.jtwig.value.convert.Converter;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.*;
public class NotOperationCalculatorTest {
private NotOperationCalculator underTest = new NotOperationCalculator();
@Test
public void calculateWhenNotConverted() throws Exception {
RenderRequest request = mock(RenderRequest.class, RETURNS_DEEP_STUBS);
Expression operand = mock(Expression.class);
Object operandValue = new Object();
when(request.getEnvironment().getRenderEnvironment().getCalculateExpressionService().calculate(request, operand)).thenReturn(operandValue);
when(request.getEnvironment().getValueEnvironment().getBooleanConverter().convert(operandValue)).thenReturn(Converter.Result.<Boolean>undefined());
Object result = underTest.calculate(request, mock(Position.class), operand);
assertEquals(false, result);
}
@Test
public void calculateWhenConverted() throws Exception {
RenderRequest request = mock(RenderRequest.class, RETURNS_DEEP_STUBS);
Expression operand = mock(Expression.class);
Object operandValue = new Object();
when(request.getEnvironment().getRenderEnvironment().getCalculateExpressionService().calculate(request, operand)).thenReturn(operandValue);
when(request.getEnvironment().getValueEnvironment().getBooleanConverter().convert(operandValue)).thenReturn(Converter.Result.defined(false));
Object result = underTest.calculate(request, mock(Position.class), operand);
assertEquals(true, result);
}
}