package org.jtwig.render.expression.test.calculator;
import org.jtwig.model.expression.Expression;
import org.jtwig.model.expression.test.NullTestExpression;
import org.jtwig.model.position.Position;
import org.jtwig.render.RenderRequest;
import org.jtwig.value.Undefined;
import org.junit.Test;
import static org.junit.Assert.assertSame;
import static org.mockito.Mockito.*;
public class NullTestExpressionCalculatorTest {
private NullTestExpressionCalculator underTest = new NullTestExpressionCalculator();
@Test
public void calculateIfStrictModeNull() throws Exception {
RenderRequest request = mock(RenderRequest.class, RETURNS_DEEP_STUBS);
Position position = mock(Position.class);
Expression argument = mock(Expression.class);
when(request.getEnvironment().getRenderEnvironment().getCalculateExpressionService().calculate(request, argument)).thenReturn(null);
when(request.getEnvironment().getRenderEnvironment().getStrictMode()).thenReturn(true);
Object result = underTest.calculate(request, position, mock(NullTestExpression.class), argument);
assertSame(true, result);
}
@Test
public void calculateIfStrictModeUndefined() throws Exception {
RenderRequest request = mock(RenderRequest.class, RETURNS_DEEP_STUBS);
Position position = mock(Position.class);
Expression argument = mock(Expression.class);
when(request.getEnvironment().getRenderEnvironment().getCalculateExpressionService().calculate(request, argument)).thenReturn(Undefined.UNDEFINED);
when(request.getEnvironment().getRenderEnvironment().getStrictMode()).thenReturn(true);
Object result = underTest.calculate(request, position, mock(NullTestExpression.class), argument);
assertSame(false, result);
}
@Test
public void calculateIfNotStrictModeUndefined() throws Exception {
RenderRequest request = mock(RenderRequest.class, RETURNS_DEEP_STUBS);
Position position = mock(Position.class);
Expression argument = mock(Expression.class);
when(request.getEnvironment().getRenderEnvironment().getCalculateExpressionService().calculate(request, argument)).thenReturn(Undefined.UNDEFINED);
when(request.getEnvironment().getRenderEnvironment().getStrictMode()).thenReturn(false);
Object result = underTest.calculate(request, position, mock(NullTestExpression.class), argument);
assertSame(true, result);
}
@Test
public void calculateIfNull() throws Exception {
RenderRequest request = mock(RenderRequest.class, RETURNS_DEEP_STUBS);
Position position = mock(Position.class);
Expression argument = mock(Expression.class);
when(request.getEnvironment().getRenderEnvironment().getCalculateExpressionService().calculate(request, argument)).thenReturn(null);
when(request.getEnvironment().getRenderEnvironment().getStrictMode()).thenReturn(false);
Object result = underTest.calculate(request, position, mock(NullTestExpression.class), argument);
assertSame(true, result);
}
}