package jnpf.dmsController.print;
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import jnpf.dmsEntity.print.form.DmsPrintOperationQuery;
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import jnpf.dmsEntity.print.vo.DmsPrintOperationLogVO;
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import jnpf.dmsService.DmsPrintOperationLogService;
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import org.junit.jupiter.api.Test;
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import org.springframework.mock.web.MockHttpServletResponse;
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import java.nio.charset.StandardCharsets;
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import java.util.Collections;
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import java.util.List;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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class DmsPrintOperationLogControllerTest {
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@Test
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void exportWritesUtf8BomAndCsvThroughSingleOutputStream() throws Exception {
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DmsPrintOperationLogVO row = new DmsPrintOperationLogVO();
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row.setDocumentCode("BG-001");
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row.setDocumentName("检验,报告");
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row.setPrintType("RECORD_DOCUMENT");
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row.setOperatorName("张三");
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row.setCopies(1);
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DmsPrintOperationLogService service = new DmsPrintOperationLogService(null, null, null) {
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@Override
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public List<DmsPrintOperationLogVO> export(DmsPrintOperationQuery query) {
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return Collections.singletonList(row);
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}
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};
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MockHttpServletResponse response = new MockHttpServletResponse();
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new DmsPrintOperationLogController(service).export(new DmsPrintOperationQuery(), response);
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byte[] content = response.getContentAsByteArray();
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assertEquals((byte) 0xEF, content[0]);
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assertEquals((byte) 0xBB, content[1]);
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assertEquals((byte) 0xBF, content[2]);
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String csv = new String(content, StandardCharsets.UTF_8);
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assertTrue(csv.startsWith("\uFEFF编号,名称"));
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assertTrue(csv.contains("\"检验,报告\""));
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}
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}
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