/**
* Test method for {@link DivisionExpression#toString()}. Asserts that the method was overridden.
*/
@Test
public void toStringT() {
assertThat(
new DivisionExpression(
EVALUABLE_EXPRESSION_FACTORY.getOne(), EVALUABLE_EXPRESSION_FACTORY.getOne()),
hasOverriddenToString());
}
/**
* Test method for {@link DivisionExpression#getDividend()}. Asserts that in returns the dividend.
*/
@Test
public void getDividend() {
final EvaluableExpression dividend = EVALUABLE_EXPRESSION_FACTORY.getOne();
assertThat(
"should return the instance passed in the constructor!",
new DivisionExpression(dividend, EVALUABLE_EXPRESSION_FACTORY.getOne()).getDividend(),
is(theInstance(dividend)));
}
/**
* Test method for {@link DivisionExpression#receive(dEvaluableExpressionVisitor)}. Asserts that
* {@link EvaluableExpressionVisitor#visit(DivisionExpression)} is called.
*/
@Test
public void receive() {
final EvaluableExpressionVisitor mockVisitor = mock(EvaluableExpressionVisitor.class);
final DivisionExpression testedExpression =
new DivisionExpression(
EVALUABLE_EXPRESSION_FACTORY.getOne(), EVALUABLE_EXPRESSION_FACTORY.getOne());
assertThat(() -> testedExpression.receive(null), throwsException(NullPointerException.class));
testedExpression.receive(mockVisitor);
then(mockVisitor).should().visit(same(testedExpression));
}
/**
* Test method for {@link DivisionExpression#DivisionExpression(EvaluableExpression,
* EvaluableExpression)} . Asserts that {@code null} cannot be passed and creation is possible.
*/
@Test
public void constructor() {
new DivisionExpression(
EVALUABLE_EXPRESSION_FACTORY.getOne(), EVALUABLE_EXPRESSION_FACTORY.getOne());
assertThat(
() -> new DivisionExpression(EVALUABLE_EXPRESSION_FACTORY.getOne(), null),
throwsException(NullPointerException.class));
assertThat(
() -> new DivisionExpression(null, EVALUABLE_EXPRESSION_FACTORY.getOne()),
throwsException(NullPointerException.class));
}