package jnpf.elnController;

import jnpf.base.ActionResult;
import jnpf.elnEntity.ElnMubanFileVo;
import jnpf.util.context.SpringContext;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.support.StaticApplicationContext;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import java.lang.reflect.Method;
import java.util.concurrent.atomic.AtomicReference;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

public class ElnDianziJiluMubanControllerTest {

    @BeforeClass
    public static void setUpSpringContext() {
        SpringContext.setApplicationContext(new StaticApplicationContext());
    }

    @Test
    public void exposesPinyinPathAndParameter() throws Exception {
        RequestMapping requestMapping = ElnDianziJiluMubanController.class.getAnnotation(RequestMapping.class);
        Method method = ElnDianziJiluMubanController.class.getMethod("file", String.class);
        GetMapping getMapping = method.getAnnotation(GetMapping.class);
        RequestParam requestParam = method.getParameters()[0].getAnnotation(RequestParam.class);

        assertEquals("/dianzi_jilu_muban", requestMapping.value()[0]);
        assertEquals("/file", getMapping.value()[0]);
        assertEquals("jianyan_xiangmu", requestParam.value());
    }

    @Test
    public void rejectsMissingInspectionItem() {
        ElnDianziJiluMubanController controller = new ElnDianziJiluMubanController(
                item -> { throw new AssertionError("参数无效时不应调用 Service"); });

        assertEquals(Integer.valueOf(400), controller.file(null).getCode());
        assertEquals(Integer.valueOf(400), controller.file("  ").getCode());
    }

    @Test
    public void returnsFileAndTrimsInspectionItem() {
        AtomicReference<String> item = new AtomicReference<>();
        ElnMubanFileVo file = new ElnMubanFileVo();
        file.setFileId("file-1.docx");
        ElnDianziJiluMubanController controller = new ElnDianziJiluMubanController(value -> {
            item.set(value);
            return file;
        });

        ActionResult<ElnMubanFileVo> result = controller.file(" item-1 ");

        assertEquals(Integer.valueOf(200), result.getCode());
        assertEquals("item-1", item.get());
        assertEquals("file-1.docx", result.getData().getFileId());
    }

    @Test
    public void returnsSuccessWithNullDataWhenTemplateMissing() {
        ElnDianziJiluMubanController controller = new ElnDianziJiluMubanController(item -> null);

        ActionResult<ElnMubanFileVo> result = controller.file("item-1");

        assertEquals(Integer.valueOf(200), result.getCode());
        assertNull(result.getData());
    }
}