package jnpf.upload.controller;

import org.dromara.x.file.storage.core.FileInfo;
import org.dromara.x.file.storage.core.FileStorageService;
import org.dromara.x.file.storage.core.upload.UploadPretreatment;
import org.junit.Test;
import org.springframework.web.multipart.MultipartFile;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

public class FileUploadControllerTest {

    @Test
    public void replaceFileKeepsStorageFilename() {
        FileStorageService storage = mock(FileStorageService.class);
        UploadPretreatment upload = mock(UploadPretreatment.class);
        MultipartFile file = mock(MultipartFile.class);
        FileInfo stored = new FileInfo();
        stored.setFilename("template.docx");
        when(storage.of(file)).thenReturn(upload);
        when(upload.setPath("WebAnnexFile/")).thenReturn(upload);
        when(upload.setOriginalFilename("template.docx")).thenReturn(upload);
        when(upload.setSaveFilename("template.docx")).thenReturn(upload);
        when(upload.upload()).thenReturn(stored);

        assertTrue(new FileUploadController(storage).replaceFile(file, "WebAnnexFile/", "template.docx"));
        verify(upload).setSaveFilename("template.docx");
    }

    @Test
    public void replaceFileRejectsUnexpectedStorageFilename() {
        FileStorageService storage = mock(FileStorageService.class);
        UploadPretreatment upload = mock(UploadPretreatment.class);
        MultipartFile file = mock(MultipartFile.class);
        FileInfo stored = new FileInfo();
        stored.setFilename("generated.docx");
        when(storage.of(file)).thenReturn(upload);
        when(upload.setPath("WebAnnexFile/")).thenReturn(upload);
        when(upload.setOriginalFilename("template.docx")).thenReturn(upload);
        when(upload.setSaveFilename("template.docx")).thenReturn(upload);
        when(upload.upload()).thenReturn(stored);

        assertFalse(new FileUploadController(storage).replaceFile(file, "WebAnnexFile/", "template.docx"));
    }
}