刘光辉
6 小时以前 06f314545ac3514d7ce28939920866ae8188d31c
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package jnpf.bizcommon.onlyoffice.service.impl;
 
import jnpf.base.UserInfo;
import jnpf.bizcommon.onlyoffice.entity.DmsPrintRenderItem;
import jnpf.bizcommon.onlyoffice.entity.DmsPrintRenderRequest;
import jnpf.bizcommon.onlyoffice.entity.OnlyOfficeProperties;
import jnpf.dmsEntity.preview.model.DmsFilePreviewTicket;
import jnpf.exception.DataException;
import org.junit.Test;
 
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
 
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
 
public class DmsOnlyOfficePrintServiceTest {
    private static final UUID VERSION_ID =
            UUID.fromString("018f0000-0000-7000-8000-000000000702");
 
    @Test
    public void keepsLegacySingleRenderRequestCompatible() {
        Fixture fixture = fixture();
        fixture.composer.result = new byte[]{9};
        DmsPrintRenderRequest request = new DmsPrintRenderRequest();
        request.setFileVersionId(VERSION_ID);
        request.setFileName("quality.docx");
        request.setAccessTicket("ticket-1");
 
        assertArrayEquals(new byte[]{9}, fixture.service.render(request, fixture.user));
        assertEquals(List.of("ticket-1"), fixture.renderer.accessTickets);
        assertEquals(1, fixture.composer.tickets.size());
    }
 
    @Test
    public void rendersStableSourceOnceAndComposesBatchTicketsInRequestOrder() {
        Fixture fixture = fixture();
        DmsFilePreviewTicket first = new DmsFilePreviewTicket();
        DmsFilePreviewTicket second = new DmsFilePreviewTicket();
        DmsFilePreviewTicket sourceTicket = new DmsFilePreviewTicket();
        fixture.validator.results.addAll(List.of(first, second, sourceTicket));
        fixture.composer.result = new byte[]{1, 2};
        DmsPrintRenderRequest request = new DmsPrintRenderRequest();
        request.setSource(item("ticket-source"));
        request.setItems(List.of(item("ticket-1"), item("ticket-2")));
 
        assertArrayEquals(new byte[]{1, 2}, fixture.service.render(request, fixture.user));
 
        assertEquals(List.of("ticket-1", "ticket-2", "ticket-source"),
                fixture.validator.accessTickets);
        assertEquals(List.of("ticket-source"), fixture.renderer.accessTickets);
        assertSame(sourceTicket, fixture.renderer.ticket);
        assertSame(first, fixture.composer.tickets.get(0));
        assertSame(second, fixture.composer.tickets.get(1));
    }
 
    @Test(expected = DataException.class)
    public void rejectsSourceFromAnotherFileVersion() {
        Fixture fixture = fixture();
        DmsPrintRenderRequest request = new DmsPrintRenderRequest();
        DmsPrintRenderItem source = item("ticket-source");
        source.setFileVersionId(UUID.fromString("018f0000-0000-7000-8000-000000000703"));
        request.setSource(source);
        request.setItems(List.of(item("ticket-1")));
 
        fixture.service.render(request, fixture.user);
    }
 
    @Test(expected = DataException.class)
    public void rejectsReusedTicketInBatch() {
        Fixture fixture = fixture();
        DmsPrintRenderRequest request = new DmsPrintRenderRequest();
        request.setItems(List.of(item("same-ticket"), item("same-ticket")));
 
        fixture.service.render(request, fixture.user);
    }
 
    @Test
    public void appliesAuthorizedPageSubsetToBatchTicket() {
        Fixture fixture = fixture();
        DmsFilePreviewTicket ticket = new DmsFilePreviewTicket();
        ticket.setPrintPages("1-120");
        fixture.validator.results.add(ticket);
        DmsPrintRenderItem item = item("ticket-1");
        item.setPrintPages("101-120");
        DmsPrintRenderRequest request = new DmsPrintRenderRequest();
        request.setItems(List.of(item));
 
        fixture.service.render(request, fixture.user);
 
        assertEquals("101-120", fixture.composer.tickets.get(0).getPrintPages());
    }
 
    @Test(expected = DataException.class)
    public void rejectsPageSubsetOutsideTicketAuthorization() {
        Fixture fixture = fixture();
        DmsFilePreviewTicket ticket = new DmsFilePreviewTicket();
        ticket.setPrintPages("1-10");
        fixture.validator.results.add(ticket);
        DmsPrintRenderItem item = item("ticket-1");
        item.setPrintPages("10-11");
        DmsPrintRenderRequest request = new DmsPrintRenderRequest();
        request.setItems(List.of(item));
 
        fixture.service.render(request, fixture.user);
    }
 
    private Fixture fixture() {
        FakeValidator validator = new FakeValidator();
        FakeRenderer renderer = new FakeRenderer();
        FakeComposer composer = new FakeComposer();
        UserInfo user = new UserInfo();
        user.setTenantId("tenant-1");
        user.setUserId("user-1");
        return new Fixture(new DmsOnlyOfficePrintService(validator, renderer, composer,
                new OnlyOfficeProperties()), validator, renderer, composer, user);
    }
 
    private DmsPrintRenderItem item(String ticket) {
        DmsPrintRenderItem item = new DmsPrintRenderItem();
        item.setFileVersionId(VERSION_ID);
        item.setFileName("quality.docx");
        item.setAccessTicket(ticket);
        return item;
    }
 
    private static class FakeValidator extends DmsOnlyOfficePrintTicketValidator {
        private final List<String> accessTickets = new ArrayList<>();
        private final List<DmsFilePreviewTicket> results = new ArrayList<>();
 
        FakeValidator() {
            super(ticket -> null);
        }
 
        @Override
        public DmsFilePreviewTicket validate(DmsPrintRenderItem request, UserInfo user) {
            accessTickets.add(request.getAccessTicket());
            return results.isEmpty() ? new DmsFilePreviewTicket() : results.remove(0);
        }
    }
 
    private static class FakeRenderer extends OnlyOfficeDmsPrintRenderer {
        private final List<String> accessTickets = new ArrayList<>();
        private DmsFilePreviewTicket ticket;
 
        FakeRenderer() {
            super(new OnlyOfficeProperties());
        }
 
        @Override
        public byte[] renderBase(DmsFilePreviewTicket ticket, String accessTicket) {
            this.ticket = ticket;
            accessTickets.add(accessTicket);
            return new byte[]{1};
        }
    }
 
    private static class FakeComposer extends DmsOnlyOfficePrintPdfComposer {
        private List<DmsFilePreviewTicket> tickets;
        private byte[] result = new byte[]{1};
 
        FakeComposer() {
            super(new OnlyOfficeProperties());
        }
 
        @Override
        public byte[] compose(byte[] basePdf, List<DmsFilePreviewTicket> copies) {
            tickets = new ArrayList<>(copies);
            return result;
        }
    }
 
    private static class Fixture {
        private final DmsOnlyOfficePrintService service;
        private final FakeValidator validator;
        private final FakeRenderer renderer;
        private final FakeComposer composer;
        private final UserInfo user;
 
        private Fixture(DmsOnlyOfficePrintService service, FakeValidator validator,
                        FakeRenderer renderer, FakeComposer composer, UserInfo user) {
            this.service = service;
            this.validator = validator;
            this.renderer = renderer;
            this.composer = composer;
            this.user = user;
        }
    }
}