/*
* Copyright (c) 2007 Mockito contributors
* This program is made available under the terms of the MIT License.
*/
package org.mockitousage.basicapi;
import org.junit.Test;
import org.mockito.Mockito;
import org.mockito.exceptions.base.MockitoException;
import org.mockito.exceptions.verification.SmartNullPointerException;
import org.mockitousage.IMethods;
import org.mockitoutil.TestBase;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import static org.hamcrest.CoreMatchers.is;
import static org.mockito.Mockito.*;
@SuppressWarnings("unchecked")
public class MocksCreationTest extends TestBase {
private class HasPrivateConstructor {};
@Test
public void shouldCreateMockWhenConstructorIsPrivate() {
assertNotNull(Mockito.mock(HasPrivateConstructor.class));
}
@Test
public void shouldCombineMockNameAndSmartNulls() {
//given
IMethods mock = mock(IMethods.class, withSettings()
.defaultAnswer(RETURNS_SMART_NULLS)
.name("great mockie"));
//when
IMethods smartNull = mock.iMethodsReturningMethod();
String name = mock.toString();
//then
assertContains("great mockie", name);
//and
try {
smartNull.simpleMethod();
fail();
} catch(SmartNullPointerException e) {}
}
@Test
public void shouldCombineMockNameAndExtraInterfaces() {
//given
IMethods mock = mock(IMethods.class, withSettings()
.extraInterfaces(List.class)
.name("great mockie"));
//when
String name = mock.toString();
//then
assertContains("great mockie", name);
//and
assertThat(mock, is(List.class));
}
@Test
public void shouldSpecifyMockNameViaSettings() {
//given
IMethods mock = mock(IMethods.class, withSettings().name("great mockie"));
//when
String name = mock.toString();
//then
assertContains("great mockie", name);
}
@Test
public void shouldScreamWhenSpyCreatedWithWrongType() {
//given
List list = new LinkedList();
try {
//when
mock(List.class, withSettings().spiedInstance(list));
fail();
//then
} catch (MockitoException e) {}
}
@Test
public void shouldAllowCreatingSpiesWithCorrectType() {
List list = new LinkedList();
mock(LinkedList.class, withSettings().spiedInstance(list));
}
@Test
public void shouldAllowInlineMockCreation() throws Exception {
when(mock(Set.class).isEmpty()).thenReturn(false);
}
}