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package com.iailab.framework.datapermission.core.rule;
 
import com.iailab.framework.datapermission.core.annotation.DataPermission;
import com.iailab.framework.datapermission.core.aop.DataPermissionContextHolder;
import com.iailab.framework.test.core.ut.BaseMockitoUnitTest;
import net.sf.jsqlparser.expression.Alias;
import net.sf.jsqlparser.expression.Expression;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.InjectMocks;
import org.mockito.Spy;
import org.springframework.core.annotation.AnnotationUtils;
 
import java.util.Arrays;
import java.util.List;
import java.util.Set;
 
import static com.iailab.framework.test.core.util.RandomUtils.randomString;
import static org.junit.jupiter.api.Assertions.*;
 
/**
 * {@link DataPermissionRuleFactoryImpl} 单元测试
 *
 * @author iailab
 */
class DataPermissionRuleFactoryImplTest extends BaseMockitoUnitTest {
 
    @InjectMocks
    private DataPermissionRuleFactoryImpl dataPermissionRuleFactory;
 
    @Spy
    private List<DataPermissionRule> rules = Arrays.asList(new DataPermissionRule01(),
            new DataPermissionRule02());
 
    @BeforeEach
    public void setUp() {
        DataPermissionContextHolder.clear();
    }
 
    @Test
    public void testGetDataPermissionRule_02() {
        // 准备参数
        String mappedStatementId = randomString();
 
        // 调用
        List<DataPermissionRule> result = dataPermissionRuleFactory.getDataPermissionRule(mappedStatementId);
        // 断言
        assertSame(rules, result);
    }
 
    @Test
    public void testGetDataPermissionRule_03() {
        // 准备参数
        String mappedStatementId = randomString();
        // mock 方法
        DataPermissionContextHolder.add(AnnotationUtils.findAnnotation(TestClass03.class, DataPermission.class));
 
        // 调用
        List<DataPermissionRule> result = dataPermissionRuleFactory.getDataPermissionRule(mappedStatementId);
        // 断言
        assertTrue(result.isEmpty());
    }
 
    @Test
    public void testGetDataPermissionRule_04() {
        // 准备参数
        String mappedStatementId = randomString();
        // mock 方法
        DataPermissionContextHolder.add(AnnotationUtils.findAnnotation(TestClass04.class, DataPermission.class));
 
        // 调用
        List<DataPermissionRule> result = dataPermissionRuleFactory.getDataPermissionRule(mappedStatementId);
        // 断言
        assertEquals(1, result.size());
        assertEquals(DataPermissionRule01.class, result.get(0).getClass());
    }
 
    @Test
    public void testGetDataPermissionRule_05() {
        // 准备参数
        String mappedStatementId = randomString();
        // mock 方法
        DataPermissionContextHolder.add(AnnotationUtils.findAnnotation(TestClass05.class, DataPermission.class));
 
        // 调用
        List<DataPermissionRule> result = dataPermissionRuleFactory.getDataPermissionRule(mappedStatementId);
        // 断言
        assertEquals(1, result.size());
        assertEquals(DataPermissionRule02.class, result.get(0).getClass());
    }
 
    @Test
    public void testGetDataPermissionRule_06() {
        // 准备参数
        String mappedStatementId = randomString();
        // mock 方法
        DataPermissionContextHolder.add(AnnotationUtils.findAnnotation(TestClass06.class, DataPermission.class));
 
        // 调用
        List<DataPermissionRule> result = dataPermissionRuleFactory.getDataPermissionRule(mappedStatementId);
        // 断言
        assertSame(rules, result);
    }
 
    @DataPermission(enable = false)
    static class TestClass03 {}
 
    @DataPermission(includeRules = DataPermissionRule01.class)
    static class TestClass04 {}
 
    @DataPermission(excludeRules = DataPermissionRule01.class)
    static class TestClass05 {}
 
    @DataPermission
    static class TestClass06 {}
 
    static class DataPermissionRule01 implements DataPermissionRule {
 
        @Override
        public Set<String> getTableNames() {
            return null;
        }
 
        @Override
        public Expression getExpression(String tableName, Alias tableAlias) {
            return null;
        }
 
    }
 
    static class DataPermissionRule02 implements DataPermissionRule {
 
        @Override
        public Set<String> getTableNames() {
            return null;
        }
 
        @Override
        public Expression getExpression(String tableName, Alias tableAlias) {
            return null;
        }
 
    }
 
}