Coverage Summary for Class: TestIoEdge (org.umlg.sqlg.test.io)

 package org.umlg.sqlg.test.io;
 
 import org.apache.commons.collections4.set.ListOrderedSet;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.apache.tinkerpop.gremlin.structure.Graph;
 import org.apache.tinkerpop.gremlin.structure.T;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.apache.tinkerpop.gremlin.structure.io.GraphReader;
 import org.apache.tinkerpop.gremlin.structure.io.GraphWriter;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONIo;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONVersion;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.TypeInfo;
 import org.apache.tinkerpop.gremlin.structure.io.gryo.GryoIo;
 import org.apache.tinkerpop.gremlin.structure.io.gryo.GryoVersion;
 import org.apache.tinkerpop.gremlin.structure.util.detached.DetachedFactory;
 import org.apache.tinkerpop.gremlin.util.iterator.IteratorUtils;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 import org.umlg.sqlg.structure.PropertyDefinition;
 import org.umlg.sqlg.structure.PropertyType;
 import org.umlg.sqlg.structure.topology.VertexLabel;
 import org.umlg.sqlg.test.BaseTest;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Function;
 
 /**
  * @author <a href="https://github.com/pietermartin">Pieter Martin</a>
  * Date: 2017/09/03
  */
 @RunWith(Parameterized.class)
 public class TestIoEdge extends BaseTest {
 
     @Parameterized.Parameters(name = "{0}")
     public static Iterable<Object[]> data() {
         return Arrays.asList(new Object[][]{
                 {"graphson-v1", false, false,
                         (Function<Graph, GraphReader>) g -> g.io(GraphSONIo.build(GraphSONVersion.V1_0)).reader().create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GraphSONIo.build(GraphSONVersion.V1_0)).writer().create()},
                 {"graphson-v1-embedded", true, true,
                         (Function<Graph, GraphReader>) g -> g.io(GraphSONIo.build(GraphSONVersion.V1_0)).reader().mapper(g.io(GraphSONIo.build(GraphSONVersion.V2_0)).mapper().typeInfo(TypeInfo.PARTIAL_TYPES).create()).create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GraphSONIo.build(GraphSONVersion.V1_0)).writer().mapper(g.io(GraphSONIo.build(GraphSONVersion.V2_0)).mapper().typeInfo(TypeInfo.PARTIAL_TYPES).create()).create()},
                 {"graphson-v2", false, false,
                         (Function<Graph, GraphReader>) g -> g.io(GraphSONIo.build(GraphSONVersion.V2_0)).reader().mapper(g.io(GraphSONIo.build(GraphSONVersion.V2_0)).mapper().typeInfo(TypeInfo.NO_TYPES).create()).create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GraphSONIo.build(GraphSONVersion.V2_0)).writer().mapper(g.io(GraphSONIo.build(GraphSONVersion.V2_0)).mapper().typeInfo(TypeInfo.NO_TYPES).create()).create()},
                 {"graphson-v2-embedded", true, true,
                         (Function<Graph, GraphReader>) g -> g.io(GraphSONIo.build(GraphSONVersion.V2_0)).reader().mapper(g.io(GraphSONIo.build(GraphSONVersion.V2_0)).mapper().typeInfo(TypeInfo.PARTIAL_TYPES).create()).create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GraphSONIo.build(GraphSONVersion.V2_0)).writer().mapper(g.io(GraphSONIo.build(GraphSONVersion.V2_0)).mapper().typeInfo(TypeInfo.PARTIAL_TYPES).create()).create()},
                 {"graphson-v3", true, true,
                         (Function<Graph, GraphReader>) g -> g.io(GraphSONIo.build(GraphSONVersion.V3_0)).reader().mapper(g.io(GraphSONIo.build(GraphSONVersion.V3_0)).mapper().create()).create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GraphSONIo.build(GraphSONVersion.V3_0)).writer().mapper(g.io(GraphSONIo.build(GraphSONVersion.V3_0)).mapper().create()).create()},
                 {"gryo-v1", true, true,
                         (Function<Graph, GraphReader>) g -> g.io(GryoIo.build(GryoVersion.V1_0)).reader().create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GryoIo.build(GryoVersion.V1_0)).writer().create()},
                 {"gryo-v3", true, true,
                         (Function<Graph, GraphReader>) g -> g.io(GryoIo.build(GryoVersion.V3_0)).reader().create(),
                         (Function<Graph, GraphWriter>) g -> g.io(GryoIo.build(GryoVersion.V3_0)).writer().create()}
         });
     }
 
     @Parameterized.Parameter()
     public String ioType;
 
     @Parameterized.Parameter(value = 1)
     public boolean assertIdDirectly;
 
     @Parameterized.Parameter(value = 2)
     public boolean assertDouble;
 
     @Parameterized.Parameter(value = 3)
     public Function<Graph, GraphReader> readerMaker;
 
     @Parameterized.Parameter(value = 4)
     public Function<Graph, GraphWriter> writerMaker;
 
     @Test
     public void shouldReadWriteEdge() throws Exception {
         final Vertex v1 = this.sqlgGraph.addVertex(T.label, "person");
         final Vertex v2 = this.sqlgGraph.addVertex(T.label, "person");
         final Edge e = v1.addEdge("friend", v2, "weight", 0.5d, "acl", "rw");
 
         assertEdge(v1, v2, e, true);
     }
 
     @Test
     public void shouldReadWriteEdgeUserSuppliedPK() throws Exception {
         VertexLabel personVertexLabel = this.sqlgGraph.getTopology().getPublicSchema().
                 ensureVertexLabelExist(
                         "person",
                         new HashMap<>() {{
                             put("uid1", PropertyDefinition.of(PropertyType.varChar(100)));
                             put("uid2", PropertyDefinition.of(PropertyType.varChar(100)));
                         }},
                         ListOrderedSet.listOrderedSet(Arrays.asList("uid1", "uid2"))
                 );
         personVertexLabel.ensureEdgeLabelExist(
                 "friend",
                 personVertexLabel,
                 new HashMap<>() {{
                     put("uid1", PropertyDefinition.of(PropertyType.varChar(100)));
                     put("uid2", PropertyDefinition.of(PropertyType.varChar(100)));
                     put("weight", PropertyDefinition.of(PropertyType.DOUBLE));
                     put("acl", PropertyDefinition.of(PropertyType.STRING));
                 }},
                 ListOrderedSet.listOrderedSet(Arrays.asList("uid1", "uid2"))
         );
         final Vertex v1 = this.sqlgGraph.addVertex(T.label, "person", "uid1", UUID.randomUUID().toString(), "uid2", UUID.randomUUID().toString());
         final Vertex v2 = this.sqlgGraph.addVertex(T.label, "person", "uid1", UUID.randomUUID().toString(), "uid2", UUID.randomUUID().toString());
         final Edge e = v1.addEdge("friend", v2, "weight", 0.5d, "acl", "rw", "uid1", UUID.randomUUID().toString(), "uid2", UUID.randomUUID().toString());
 
         assertEdge(v1, v2, e, true);
     }
 
     @Test
     public void shouldReadWriteDetachedEdge() throws Exception {
         final Vertex v1 = this.sqlgGraph.addVertex(T.label, "person");
         final Vertex v2 = this.sqlgGraph.addVertex(T.label, "person");
         final Edge e = DetachedFactory.detach(v1.addEdge("friend", v2, "weight", 0.5d, "acl", "rw"), true);
 
         assertEdge(v1, v2, e, true);
     }
 
     @Test
     public void shouldReadWriteDetachedEdgeAsReference() throws Exception {
         final Vertex v1 = this.sqlgGraph.addVertex(T.label, "person");
         final Vertex v2 = this.sqlgGraph.addVertex(T.label, "person");
         final Edge e = DetachedFactory.detach(v1.addEdge("friend", v2, "weight", 0.5d, "acl", "rw"), false);
 
         assertEdge(v1, v2, e, false);
     }
 
     private void assertEdge(final Vertex v1, final Vertex v2, final Edge e, final boolean assertProperties) throws IOException {
         try (final ByteArrayOutputStream os = new ByteArrayOutputStream()) {
             final GraphWriter writer = writerMaker.apply(this.sqlgGraph);
             writer.writeEdge(os, e);
 
             final AtomicBoolean called = new AtomicBoolean(false);
             final GraphReader reader = readerMaker.apply(this.sqlgGraph);
             try (final ByteArrayInputStream bais = new ByteArrayInputStream(os.toByteArray())) {
                 reader.readEdge(bais, edge -> {
                     final Edge detachedEdge = (Edge) edge;
                     Assert.assertEquals(e.id(), assertIdDirectly ? detachedEdge.id() : this.sqlgGraph.edges(detachedEdge.id().toString()).next().id());
                     Assert.assertEquals(v1.id(), assertIdDirectly ? detachedEdge.outVertex().id() : this.sqlgGraph.vertices(detachedEdge.outVertex().id().toString()).next().id());
                     Assert.assertEquals(v2.id(), assertIdDirectly ? detachedEdge.inVertex().id() : this.sqlgGraph.vertices(detachedEdge.inVertex().id().toString()).next().id());
                     Assert.assertEquals(v1.label(), detachedEdge.outVertex().label());
                     Assert.assertEquals(v2.label(), detachedEdge.inVertex().label());
                     Assert.assertEquals(e.label(), detachedEdge.label());
 
                     if (assertProperties) {
                         Assert.assertEquals(assertDouble ? 0.5d : 0.5f, e.properties("weight").next().value());
                         Assert.assertEquals("rw", e.properties("acl").next().value());
                     } else {
                         Assert.assertEquals(e.keys().size(), IteratorUtils.count(detachedEdge.properties()));
                     }
 
                     called.set(true);
                     return null;
                 });
             }
 
             Assert.assertTrue(called.get());
         }
     }
 }