gremlin-test/features/map/Graph.feature

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Feature: Step - V()

  Scenario: g_VX1X_V_valuesXnameX
    Given the modern graph
    And using the parameter vid1 defined as "v[marko].id"
    And the traversal of
      """
      g.V(vid1).V().values("name")
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | marko  |
      | vadas |
      | lop   |
      | josh |
      | ripple |
      | peter  |

  Scenario: g_V_outXknowsX_V_name
    Given the modern graph
    And the traversal of
      """
      g.V().out("knows").V().values("name")
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | marko  |
      | marko  |
      | vadas |
      | vadas |
      | lop   |
      | lop   |
      | josh |
      | josh |
      | ripple |
      | ripple |
      | peter  |
      | peter  |

  Scenario: g_V_hasXname_GarciaX_inXsungByX_asXsongX_V_hasXname_Willie_DixonX_inXwrittenByX_whereXeqXsongXX_name
    Given the grateful graph
    And the traversal of
      """
      g.V().has("artist", "name", "Garcia").in("sungBy").as("song").
        V().has("artist", "name", "Willie_Dixon").in("writtenBy").where(P.eq("song")).values("name")
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | MY BABE |
      | HOOCHIE COOCHIE MAN |

  Scenario: g_V_hasLabelXpersonX_asXpX_VXsoftwareX_addInEXuses_pX
    Given the empty graph
    And the graph initializer of
      """
      g.addV("person").property(T.id, 1).property("name", "marko").property("age", 29).as("marko").
        addV("person").property(T.id, 2).property("name", "vadas").property("age", 27).as("vadas").
        addV("software").property(T.id, 3).property("name", "lop").property("lang", "java").as("lop").
        addV("person").property(T.id, 4).property("name","josh").property("age", 32).as("josh").
        addV("software").property(T.id, 5).property("name", "ripple").property("lang", "java").as("ripple").
        addV("person").property(T.id, 6).property("name", "peter").property("age", 35).as('peter').
        addE("knows").from("marko").to("vadas").property(T.id, 7).property("weight", 0.5).
        addE("knows").from("marko").to("josh").property(T.id, 8).property("weight", 1.0).
        addE("created").from("marko").to("lop").property(T.id, 9).property("weight", 0.4).
        addE("created").from("josh").to("ripple").property(T.id, 10).property("weight", 1.0).
        addE("created").from("josh").to("lop").property(T.id, 11).property("weight", 0.4).
        addE("created").from("peter").to("lop").property(T.id, 12).property("weight", 0.2)
      """
    And using the parameter xx1 defined as "l[v[lop],v[ripple]]"
    And using the parameter vid1 defined as "v[marko].id"
    And using the parameter vid2 defined as "v[vadas].id"
    And using the parameter vid3 defined as "v[lop].id"
    And using the parameter vid4 defined as "v[josh].id"
    And using the parameter vid5 defined as "v[ripple].id"
    And using the parameter vid6 defined as "v[peter].id"
    And the traversal of
      """
      g.V().hasLabel("person").as("p").V(xx1).addE("uses").from("p")
      """
    When iterated to list
    Then the result should have a count of 8
    And the graph should return 8 for count of "g.E().hasLabel(\"uses\")"
    And the graph should return 2 for count of "g.V(vid1).outE(\"uses\")"
    And the graph should return 2 for count of "g.V(vid2).outE(\"uses\")"
    And the graph should return 4 for count of "g.V(vid3).inE(\"uses\")"
    And the graph should return 2 for count of "g.V(vid4).outE(\"uses\")"
    And the graph should return 4 for count of "g.V(vid5).inE(\"uses\")"
    And the graph should return 2 for count of "g.V(vid6).outE(\"uses\")"