gremlin-test/features/filter/Filter.feature

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Feature: Step - filter()

  Scenario: g_V_filterXfalseX
    Given the modern graph
    And using the parameter pred1 defined as "c[false]"
    And the traversal of
      """
      g.V().filter(pred1)
      """
    When iterated to list
    Then the result should be empty

  Scenario: g_V_filterXtrueX
    Given the modern graph
    And using the parameter pred1 defined as "c[true]"
    And the traversal of
      """
      g.V().filter(pred1)
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | v[marko] |
      | v[vadas] |
      | v[lop] |
      | v[josh] |
      | v[ripple] |
      | v[peter]  |

  Scenario: g_V_filterXlang_eq_javaX
    Given the modern graph
    And using the parameter pred1 defined as "c[it.get().property('lang').orElse('none').equals('java')]"
    And the traversal of
      """
      g.V().filter(pred1)
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | v[ripple] |
      | v[lop]  |

  Scenario: g_VX1X_filterXage_gt_30X
    Given the modern graph
    And using the parameter vid1 defined as "v[marko].id"
    And using the parameter pred1 defined as "c[it.get().property('age').orElse(0) > 30]"
    And the traversal of
      """
      g.V(vid1).filter(pred1)
      """
    When iterated to list
    Then the result should be empty

  Scenario: g_VX2X_filterXage_gt_30X
    Given the modern graph
    And using the parameter vid2 defined as "v[josh].id"
    And using the parameter pred1 defined as "c[it.get().property('age').orElse(0) > 30]"
    And the traversal of
      """
      g.V(vid2).filter(pred1)
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | v[josh] |

  Scenario: g_VX1X_out_filterXage_gt_30X
    Given the modern graph
    And using the parameter vid1 defined as "v[marko].id"
    And using the parameter pred1 defined as "c[it.get().property('age').orElse(0) > 30]"
    And the traversal of
      """
      g.V(vid1).out().filter(pred1)
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | v[josh] |

  Scenario: g_V_filterXname_startsWith_m_OR_name_startsWith_pX
    Given the modern graph
    And using the parameter pred1 defined as "c[{name = it.get().value('name'); name.startsWith('m') || name.startsWith('p')}]"
    And the traversal of
      """
      g.V().filter(pred1)
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | v[marko] |
      | v[peter]  |

  Scenario: g_E_filterXfalseX
    Given the modern graph
    And using the parameter pred1 defined as "c[false]"
    And the traversal of
      """
      g.E().filter(pred1)
      """
    When iterated to list
    Then the result should be empty

  Scenario: g_E_filterXtrueX
    Given the modern graph
    And using the parameter pred1 defined as "c[true]"
    And the traversal of
      """
      g.E().filter(pred1)
      """
    When iterated to list
    Then the result should be unordered
      | result |
      | e[marko-created->lop] |
      | e[marko-knows->josh] |
      | e[marko-knows->vadas] |
      | e[peter-created->lop] |
      | e[josh-created->lop] |
      | e[josh-created->ripple] |