package com.blogspot.toomuchcoding.book.chapter4._10_StubbingFinalMethodsWithPowerMock.hamcrest;
import com.blogspot.toomuchcoding.book.chapter4.common.finalmethod.MeanTaxFactorCalculator;
import com.blogspot.toomuchcoding.book.chapter4.common.finalmethod.TaxFactorFetcher;
import com.blogspot.toomuchcoding.person.Person;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.mockito.BDDMockito.given;
import static org.mockito.Matchers.any;
@RunWith(PowerMockRunner.class)
@PrepareForTest(TaxFactorFetcher.class)
public class MeanTaxFactorCalculatorTest {
@Mock TaxFactorFetcher taxFactorFetcher;
@InjectMocks MeanTaxFactorCalculator systemUnderTest;
@Test
public void should_calculate_tax_factor_for_a_player_with_undefined_country() {
// given
double expectedMeanTaxFactor = 10;
given(taxFactorFetcher.getTaxFactorFor(any(Person.class))).willReturn(5.5, 14.5);
// when
double meanTaxFactor = systemUnderTest.calculateMeanTaxFactorFor(new Person());
// then
assertThat(meanTaxFactor, equalTo(expectedMeanTaxFactor));
}
}