Initial commit: bositao cloud (jnpf-java-cloud-v6x)

刘光辉

118 分钟以前 06f314545ac3514d7ce28939920866ae8188d31c

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package jnpf.dmsService;
 
import jnpf.exception.DataException;
import jnpf.flowable.entity.TemplateNodeEntity;
import org.junit.jupiter.api.Test;
 
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
 
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
 
class DmsQianpiyeNodeOrderTest {
    @Test
    void followsConnectionsDespiteReversedCreationTimesIdsAndXmlTaskOrder() {
        List<TemplateNodeEntity> nodes = DmsQianpiyeFlowFixtures.steps("node");
        Collections.rotate(nodes, 3);
        assertEquals(List.of("node0", "node1", "node2", "node3", "node4", "node5", "node6", "node7"),
                codes(DmsQianpiyeNodeOrder.order(DmsQianpiyeFlowFixtures.version("v", "node").getFlowXml(), nodes)));
    }
 
    @Test
    void ordersBothBranchesBeforeTheirJoinAndIncludesTheOptionalTrainingStepOnce() {
        List<TemplateNodeEntity> nodes = DmsQianpiyeFlowFixtures.steps("node").subList(0, 5);
        String xml = """
                <b:definitions xmlns:b="http://www.omg.org/spec/BPMN/20100524/MODEL">
                  <b:process id="flow">
                    <b:startEvent id="node0"/>
                    <b:sequenceFlow sourceRef="node0" targetRef="fork"/>
                    <b:sequenceFlow sourceRef="fork" targetRef="node1"/>
                    <b:sequenceFlow sourceRef="fork" targetRef="node2"/>
                    <b:sequenceFlow sourceRef="node1" targetRef="join"/>
                    <b:sequenceFlow sourceRef="node2" targetRef="join"/>
                    <b:sequenceFlow sourceRef="join" targetRef="node3"/>
                    <b:sequenceFlow sourceRef="node3" targetRef="training-choice"/>
                    <b:sequenceFlow sourceRef="training-choice" targetRef="end"/>
                    <b:sequenceFlow sourceRef="training-choice" targetRef="node4"/>
                    <b:sequenceFlow sourceRef="node4" targetRef="end"/>
                  </b:process>
                </b:definitions>
                """;
        assertEquals(List.of("node0", "node1", "node2", "node3", "node4"),
                codes(DmsQianpiyeNodeOrder.order(xml, nodes)));
    }
 
    @Test
    void handlesEncodedXmlAndLoopsWithoutDuplicatingSteps() {
        String xml = DmsQianpiyeFlowFixtures.linearXml("node0", "node1", "node2")
                .replace("</process>", "<sequenceFlow sourceRef=\"node2\" targetRef=\"node1\"/></process>");
        assertEquals(List.of("node0", "node1", "node2"), codes(DmsQianpiyeNodeOrder.order(
                URLEncoder.encode(xml, StandardCharsets.UTF_8), DmsQianpiyeFlowFixtures.steps("node").subList(0, 3))));
    }
 
    @Test
    void rejectsMissingOrInvalidConnectionsInsteadOfAssigningArbitraryStepNumbers() {
        List<TemplateNodeEntity> nodes = DmsQianpiyeFlowFixtures.steps("node");
        assertThrows(DataException.class, () -> DmsQianpiyeNodeOrder.order(null, nodes));
        assertThrows(DataException.class, () -> DmsQianpiyeNodeOrder.order("<invalid>", nodes));
        assertThrows(DataException.class, () -> DmsQianpiyeNodeOrder.order(
                "<!DOCTYPE definitions [<!ENTITY external SYSTEM 'file:///nonexistent'>]>"
                        + DmsQianpiyeFlowFixtures.version("v", "node").getFlowXml(), nodes));
        assertThrows(DataException.class, () -> DmsQianpiyeNodeOrder.order(
                DmsQianpiyeFlowFixtures.linearXml("node0", "node1"), nodes));
    }
 
    @Test
    void preservesGlobalFormMetadataWithoutMakingItAnApprovalStep() {
        List<TemplateNodeEntity> nodes = new ArrayList<>(DmsQianpiyeFlowFixtures.steps("node"));
        TemplateNodeEntity global = new TemplateNodeEntity();
        global.setNodeCode("global");
        global.setNodeType("global");
        global.setFormId("form-id");
        nodes.add(0, global);
        List<TemplateNodeEntity> ordered = DmsQianpiyeNodeOrder.order(
                DmsQianpiyeFlowFixtures.version("v", "node").getFlowXml(), nodes);
        assertEquals(global, ordered.getLast());
        assertEquals(9, ordered.size());
    }
 
    private List<String> codes(List<TemplateNodeEntity> nodes) {
        return nodes.stream().map(TemplateNodeEntity::getNodeCode).toList();
    }
}