/*
 * Copyright 2012-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.test.mock.mockito;

import org.junit.jupiter.api.Test;
import org.mockito.Answers;
import org.mockito.Mockito;
import org.mockito.mock.MockCreationSettings;

import org.springframework.boot.test.mock.mockito.example.ExampleService;
import org.springframework.boot.test.mock.mockito.example.ExampleServiceCaller;
import org.springframework.boot.test.mock.mockito.example.RealExampleService;
import org.springframework.core.ResolvableType;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.mockito.Mockito.mock;

/**
 * Tests for {@link SpyDefinition}.
 *
 * @author Phillip Webb
 * @deprecated since 3.4.0 for removal in 3.6.0
 */
@SuppressWarnings("removal")
@Deprecated(since = "3.4.0", forRemoval = true)
class SpyDefinitionTests {

	private static final ResolvableType REAL_SERVICE_TYPE = ResolvableType.forClass(RealExampleService.class);

	@Test
	void classToSpyMustNotBeNull() {
		assertThatIllegalArgumentException().isThrownBy(() -> new SpyDefinition(null, null, null, true, null))
			.withMessageContaining("TypeToSpy must not be null");
	}

	@Test
	void createWithDefaults() {
		SpyDefinition definition = new SpyDefinition(null, REAL_SERVICE_TYPE, null, true, null);
		assertThat(definition.getName()).isNull();
		assertThat(definition.getTypeToSpy()).isEqualTo(REAL_SERVICE_TYPE);
		assertThat(definition.getReset()).isEqualTo(MockReset.AFTER);
		assertThat(definition.isProxyTargetAware()).isTrue();
		assertThat(definition.getQualifier()).isNull();
	}

	@Test
	void createExplicit() {
		QualifierDefinition qualifier = mock(QualifierDefinition.class);
		SpyDefinition definition = new SpyDefinition("name", REAL_SERVICE_TYPE, MockReset.BEFORE, false, qualifier);
		assertThat(definition.getName()).isEqualTo("name");
		assertThat(definition.getTypeToSpy()).isEqualTo(REAL_SERVICE_TYPE);
		assertThat(definition.getReset()).isEqualTo(MockReset.BEFORE);
		assertThat(definition.isProxyTargetAware()).isFalse();
		assertThat(definition.getQualifier()).isEqualTo(qualifier);
	}

	@Test
	void createSpy() {
		SpyDefinition definition = new SpyDefinition("name", REAL_SERVICE_TYPE, MockReset.BEFORE, true, null);
		RealExampleService spy = definition.createSpy(new RealExampleService("hello"));
		MockCreationSettings<?> settings = Mockito.mockingDetails(spy).getMockCreationSettings();
		assertThat(spy).isInstanceOf(ExampleService.class);
		assertThat(settings.getMockName()).hasToString("name");
		assertThat(settings.getDefaultAnswer()).isEqualTo(Answers.CALLS_REAL_METHODS);
		assertThat(MockReset.get(spy)).isEqualTo(MockReset.BEFORE);
	}

	@Test
	void createSpyWhenNullInstanceShouldThrowException() {
		SpyDefinition definition = new SpyDefinition("name", REAL_SERVICE_TYPE, MockReset.BEFORE, true, null);
		assertThatIllegalArgumentException().isThrownBy(() -> definition.createSpy(null))
			.withMessageContaining("Instance must not be null");
	}

	@Test
	void createSpyWhenWrongInstanceShouldThrowException() {
		SpyDefinition definition = new SpyDefinition("name", REAL_SERVICE_TYPE, MockReset.BEFORE, true, null);
		assertThatIllegalArgumentException().isThrownBy(() -> definition.createSpy(new ExampleServiceCaller(null)))
			.withMessageContaining("must be an instance of");
	}

	@Test
	void createSpyTwice() {
		SpyDefinition definition = new SpyDefinition("name", REAL_SERVICE_TYPE, MockReset.BEFORE, true, null);
		Object instance = new RealExampleService("hello");
		instance = definition.createSpy(instance);
		definition.createSpy(instance);
	}

}
