package jnpf.bizcommon.onlyoffice.service.impl;
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import jnpf.dmsEntity.preview.model.DmsFilePreviewTicket;
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import jnpf.bizcommon.onlyoffice.entity.OnlyOfficeProperties;
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import jnpf.exception.DataException;
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import jnpf.onlyoffice.DmsPreviewPdfRequest;
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import jnpf.util.JsonUtil;
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import org.junit.Test;
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import java.util.UUID;
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import static org.junit.Assert.assertArrayEquals;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.fail;
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public class DmsOnlyOfficePreviewServiceTest {
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private static final UUID VERSION_ID =
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UUID.fromString("018f0000-0000-7000-8000-000000000702");
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@Test
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public void convertsBaseOnceAndStampsPreviewWatermarks() {
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DmsFilePreviewTicket ticket = ticket(DmsFilePreviewTicket.SCOPE);
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byte[] base = new byte[]{1, 2};
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byte[] result = new byte[]{3, 4};
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StubRenderer renderer = new StubRenderer(base);
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StubComposer composer = new StubComposer(result);
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DmsOnlyOfficePreviewService service = new DmsOnlyOfficePreviewService(renderer, composer,
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value -> JsonUtil.getObjectToString(ticket));
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assertArrayEquals(result, service.render(
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new DmsPreviewPdfRequest(VERSION_ID, "source-ticket")));
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assertEquals(1, renderer.calls);
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assertEquals(1, composer.calls);
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assertEquals(ticket, composer.ticket);
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}
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@Test
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public void rejectsPrintTicketForPreviewConversion() {
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DmsFilePreviewTicket ticket = ticket(DmsFilePreviewTicket.PRINT_SCOPE);
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DmsOnlyOfficePreviewService service = new DmsOnlyOfficePreviewService(
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new StubRenderer(new byte[]{1}), new StubComposer(new byte[]{2}),
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value -> JsonUtil.getObjectToString(ticket));
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try {
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service.render(new DmsPreviewPdfRequest(VERSION_ID, "source-ticket"));
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fail("expected preview scope validation");
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} catch (DataException expected) {
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assertEquals("DMS 预览票据与文件版本不匹配", expected.getMessage());
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}
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}
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private DmsFilePreviewTicket ticket(String scope) {
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DmsFilePreviewTicket ticket = new DmsFilePreviewTicket();
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ticket.setScope(scope);
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ticket.setTenantId("tenant-1");
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ticket.setUserId("user-1");
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ticket.setFileVersionId(VERSION_ID);
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ticket.setFileName("quality-manual.docx");
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ticket.setStoragePlatform("seaweedfs-1");
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ticket.setBucketName("jnpf-dms");
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ticket.setObjectPath("2026/08/24/document/");
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ticket.setObjectName("quality-manual-v1.docx");
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ticket.setExpiresAt(System.currentTimeMillis() + 60_000L);
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return ticket;
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}
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private static final class StubRenderer extends OnlyOfficeDmsPrintRenderer {
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private final byte[] result;
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private int calls;
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private StubRenderer(byte[] result) {
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super(new OnlyOfficeProperties());
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this.result = result;
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}
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@Override
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public byte[] renderBase(DmsFilePreviewTicket ticket, String accessTicket) {
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calls++;
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return result;
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}
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}
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private static final class StubComposer extends DmsOnlyOfficePrintPdfComposer {
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private final byte[] result;
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private int calls;
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private DmsFilePreviewTicket ticket;
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private StubComposer(byte[] result) {
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super(new OnlyOfficeProperties());
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this.result = result;
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}
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@Override
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public byte[] composePreview(byte[] basePdf, DmsFilePreviewTicket ticket) {
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calls++;
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this.ticket = ticket;
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return result;
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}
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}
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}
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