package com.guo.learningprogresstracker.service.impl;

import com.baomidou.mybatisplus.core.MybatisConfiguration;
import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
import com.guo.learningprogresstracker.dto.request.CreateTaskApplicationRequest;
import com.guo.learningprogresstracker.entity.TaskApplicationEntity;
import com.guo.learningprogresstracker.entity.TaskEntity;
import com.guo.learningprogresstracker.enums.TaskApplicationStatusEnum;
import com.guo.learningprogresstracker.mapper.TaskApplicationMapper;
import com.guo.learningprogresstracker.mapper.TasksMapper;
import org.apache.ibatis.builder.MapperBuilderAssistant;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
class TasksServiceImplTest {

    @BeforeAll
    static void initTableInfo() {
        MybatisConfiguration configuration = new MybatisConfiguration();
        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), TaskEntity.class);
        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), TaskApplicationEntity.class);
    }

    @InjectMocks
    private TasksServiceImpl tasksService;

    @Mock
    private TasksMapper tasksMapper;

    @Mock
    private TaskApplicationMapper taskApplicationMapper;

    @Test
    void createApplication_shouldUseDefaultStatusWhenStatusInvalid() throws Exception {
        when(tasksMapper.exists(any())).thenReturn(true);
        when(taskApplicationMapper.insert(any())).thenAnswer(invocation -> {
            TaskApplicationEntity entity = invocation.getArgument(0);
            entity.setId(7);
            return 1;
        });

        CreateTaskApplicationRequest request = new CreateTaskApplicationRequest();
        request.setTaskNum("T1");
        request.setTitle("Build a demo");
        request.setStatus("invalid");

        TaskApplicationEntity entity = tasksService.createApplication(request);

        assertEquals(7, entity.getId());
        assertEquals(TaskApplicationStatusEnum.TODO.getCode(), entity.getStatus());
        verify(taskApplicationMapper).insert(any(TaskApplicationEntity.class));
    }
}