How to use ResultCalculator class of samples.mockpolicy package

Best Powermock code snippet using samples.mockpolicy.ResultCalculator

Source:MockPolicyWithExpectationsTest.java

...21import org.powermock.mockpolicies.MockPolicyClassLoadingSettings;22import org.powermock.mockpolicies.MockPolicyInterceptionSettings;23import org.powermock.modules.junit4.PowerMockRunner;24import org.powermock.reflect.Whitebox;25import samples.mockpolicy.ResultCalculator;26import samples.mockpolicy.SimpleClassWithADependency;27import java.lang.reflect.Method;28import static org.easymock.EasyMock.expect;29import static org.junit.Assert.assertEquals;30import static org.powermock.api.easymock.PowerMock.*;31@RunWith(PowerMockRunner.class)32@MockPolicy(MockPolicyExpectationsExample.class)33public class MockPolicyWithExpectationsTest {34	@Test35	public void mockPolicyWithExpectationsWorks() throws Exception {36		final SimpleClassWithADependency tested = new SimpleClassWithADependency();37		Whitebox.setInternalState(tested, new ResultCalculator(5));38		39		assertEquals(2.0, tested.getResult(), 0.0);40		41		verifyAll();42	}43}44class MockPolicyExpectationsExample implements PowerMockPolicy {45	@Override46	public void applyClassLoadingPolicy(MockPolicyClassLoadingSettings settings) {47		settings.addFullyQualifiedNamesOfClassesToLoadByMockClassloader(ResultCalculator.class.getName());48	}49	@Override50	public void applyInterceptionPolicy(MockPolicyInterceptionSettings settings) {51		final ResultCalculator calculatorMock = createMock(ResultCalculator.class);52		expect(calculatorMock.calculate()).andReturn(2.0);53		replay(calculatorMock);54		Method calculateMethod = Whitebox.getMethod(ResultCalculator.class, "calculate");55		settings.stubMethod(calculateMethod, calculatorMock.calculate());56	}57}

ResultCalculator

Using AI Code Generation

1import samples.mockpolicy.ResultCalculator2import samples.mockpolicy.Calculator3import java.util.*4class CalculatorTest {5    fun testAdd() {6        val mockCalculator = mockk<Calculator>()7        every { mockCalculator.add(1, 2) } returns 38        val resultCalculator = ResultCalculator(mockCalculator)9        assertEquals(3, resultCalculator.getResult())10    }11}12	at org.junit.Assert.assertEquals(Assert.java:115)13	at org.junit.Assert.assertEquals(Assert.java:144)14	at samples.mockpolicy.CalculatorTest.testAdd(CalculatorTest.kt:16)

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