200 lines
4.0 KiB
Gherkin
200 lines
4.0 KiB
Gherkin
@routing @restrictions
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Feature: Turn restrictions
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Handle turn restrictions as defined by http://wiki.openstreetmap.org/wiki/Relation:restriction
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Note that if u-turns are allowed, turn restrictions can lead to suprising, but correct, routes.
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Background: Use car routing
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Given the speedprofile "car"
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@no_turning
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Scenario: No left turn
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | wj | j | no_left_turn |
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When I route I should get
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| from | to | route |
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| s | w | |
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| s | n | sj,nj |
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| s | e | sj,ej |
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@no_turning
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Scenario: No right turn
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | ej | j | no_right_turn |
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When I route I should get
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| from | to | route |
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| s | w | sj,wj |
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| s | n | sj,nj |
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| s | e | |
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@no_turning
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Scenario: No u-turn
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | wj | j | no_u_turn |
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When I route I should get
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| from | to | route |
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| s | w | |
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| s | n | sj,nj |
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| s | e | sj,ej |
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@no_turning
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Scenario: Handle any no_* relation
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | wj | j | no_weird_zigzags |
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When I route I should get
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| from | to | route |
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| s | w | |
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| s | n | sj,nj |
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| s | e | sj,ej |
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@only_turning
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Scenario: Only left turn
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | wj | j | only_left_turn |
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When I route I should get
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| from | to | route |
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| s | w | sj,wj |
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| s | n | |
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| s | e | |
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@only_turning
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Scenario: Only right turn
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | ej | j | only_right_turn |
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When I route I should get
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| from | to | route |
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| s | w | |
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| s | n | |
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| s | e | sj,ej |
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@only_turning
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Scenario: Only straight on
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | nj | j | only_straight_on |
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When I route I should get
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| from | to | route |
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| s | w | |
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| s | n | sj,nj |
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| s | e | |
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@no_turning
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Scenario: Handle any only_* restriction
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Given the node map
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| | n | |
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| w | j | e |
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| | s | |
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And the ways
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| nodes | oneway |
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| sj | yes |
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| nj | -1 |
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| wj | -1 |
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| ej | -1 |
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And the relations
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| from | to | via | restriction |
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| sj | nj | j | only_weird_zigzags |
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When I route I should get
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| from | to | route |
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| s | w | |
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| s | n | sj,nj |
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| s | e | |
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