package org.jtwig.property.strategy.method;
import com.google.common.base.Optional;
import org.jtwig.property.strategy.method.argument.group.ArgumentGroup;
import org.jtwig.property.strategy.method.argument.group.GroupingArgumentsService;
import org.jtwig.property.strategy.method.convert.Converter;
import org.jtwig.reflection.model.Value;
import org.jtwig.reflection.model.java.JavaMethod;
import org.junit.Test;
import java.util.List;
import static java.util.Arrays.asList;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
public class ArgumentsConverterTest {
private final Converter converter = mock(Converter.class);
private final GroupingArgumentsService groupingArgumentsService = mock(GroupingArgumentsService.class);
private ArgumentsConverter underTest = new ArgumentsConverter(converter, groupingArgumentsService);
@Test
public void unableToGroupArguments() throws Exception {
JavaMethod javaMethod = mock(JavaMethod.class);
Object[] objects = {};
given(groupingArgumentsService.groupArguments(javaMethod, objects)).willReturn(Optional.<List<ArgumentGroup>>absent());
Optional<Object[]> result = underTest.convert(javaMethod, objects);
assertThat(result.isPresent(), is(false));
}
@Test
public void argumentGroupUnableToConvert() throws Exception {
Object[] objects = {};
JavaMethod javaMethod = mock(JavaMethod.class);
ArgumentGroup argumentGroup = mock(ArgumentGroup.class);
given(groupingArgumentsService.groupArguments(javaMethod, objects)).willReturn(Optional.of(asList(argumentGroup)));
given(argumentGroup.toArgument(converter)).willReturn(Optional.<Value>absent());
Optional<Object[]> result = underTest.convert(javaMethod, objects);
assertThat(result.isPresent(), is(false));
}
}