osrm-backend/features/car/approach.feature

@routing @approach
Feature: Approach parameter

    Background:
        Given the profile "car"
        And a grid size of 10 meters

    Scenario: Start End same approach, option unrestricted for Start and End
        Given the node map
            """
               s        e
            a------b------c
            """

        And the ways
            | nodes |
            | ab    |
            | bc    |

        When I route I should get
            | from | to | approaches                | route |
            | s    | e  | unrestricted unrestricted | ab,bc |

    Scenario: Start End same approach, option unrestricted for Start and curb for End
        Given the node map
            """
               s        e
            a------b------c
            """

        And the ways
            | nodes |
            | ab    |
            | bc    |

        When I route I should get
            | from | to | approaches        | route    |
            | s    | e  | unrestricted curb | ab,bc,bc |

    Scenario: Start End opposite approach, option unrestricted for Start and End
        Given the node map
            """
               s
            a------b------c
                        e
            """

        And the ways
            | nodes |
            | ab    |
            | bc    |

        When I route I should get
            | from | to | approaches                | route |
            | s    | e  | unrestricted unrestricted | ab,bc |

    Scenario: Start End opposite approach, option unrestricted for Start and curb for End
        Given the node map
            """
               s
            a------b------c
                        e
            """

        And the ways
            | nodes |
            | ab    |
            | bc    |

        When I route I should get
            | from | to | approaches        | route |
            | s    | e  | unrestricted curb | ab,bc |

    ###############
    # Oneway Test #
    ###############


    Scenario: Test on oneway segment, Start End same approach, option unrestricted for Start and End
        Given the node map
            """
               s        e
            a------b------c
            """

        And the ways
            | nodes | oneway |
            | ab    | yes    |
            | bc    | yes    |

        When I route I should get
            | from | to | approaches                | route |
            | s    | e  | unrestricted unrestricted | ab,bc |

    Scenario: Test on oneway segment, Start End same approach, option unrestricted for Start and curb for End
        Given the node map
            """
               s        e
            a------b------c
            """

        And the ways
            | nodes | oneway |
            | ab    | yes    |
            | bc    | yes    |

        When I route I should get
            | from | to | approaches        | route    |
            | s    | e  | unrestricted curb | ab,bc |

    Scenario: Test on oneway segment, Start End opposite approach, option unrestricted for Start and End
        Given the node map
            """
               s
            a------b------c
                        e
            """

        And the ways
            | nodes | oneway |
            | ab    | yes    |
            | bc    | yes    |

        When I route I should get
            | from | to | approaches                | route |
            | s    | e  | unrestricted unrestricted | ab,bc |

    Scenario: Test on oneway segment, Start End opposite approach, option unrestricted for Start and curb for End
        Given the node map
            """
               s
            a------b------c
                        e
            """

        And the ways
            | nodes | oneway |
            | ab    | yes    |
            | bc    | yes    |

        When I route I should get
            | from | to | approaches        | route |
            | s    | e  | unrestricted curb | ab,bc |

    ##############
    # UTurn Test #
    ##############

    Scenario: UTurn test, router can't found a route because uturn unauthorized on the segment selected
        Given the node map
            """
               s        e
            a------b------c
            """

        And the ways
            | nodes |
            | ab    |
            | bc    |

        And the relations
            | type        | way:from | way:to | node:via | restriction |
            | restriction | bc       | bc     | c        | no_u_turn   |

        When I route I should get
            | from | to | approaches        | route |
            | s    | e  | unrestricted curb |       |


    Scenario: UTurn test, router can found a route because he can use the roundabout
        Given the node map
            """
                             h
               s        e  /   \
            a------b------c     g
                           \   /
                             f
            """

        And the ways
            | nodes | junction   |
            | ab    |            |
            | bc    |            |
            | cfghc | roundabout |

        And the relations
            | type        | way:from | way:to | node:via | restriction |
            | restriction | bc       | bc     | c        | no_u_turn   |

        When I route I should get
            | from | to | approaches        | route    |
            | s    | e  | unrestricted curb | ab,bc,bc |