| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| Feature: Step - coalesce() |
| |
| Scenario: g_V_coalesceXoutXfooX_outXbarXX |
| Given the modern graph |
| And the traversal of |
| """ |
| g.V().coalesce(__.out("foo"), __.out("bar")) |
| """ |
| When iterated to list |
| Then the result should be empty |
| |
| Scenario: g_VX1X_coalesceXoutXknowsX_outXcreatedXX_valuesXnameX |
| Given the modern graph |
| And using the parameter v1Id defined as "v[marko].id" |
| And the traversal of |
| """ |
| g.V(v1Id).coalesce(__.out("knows"), __.out("created")).values("name") |
| """ |
| When iterated to list |
| Then the result should be unordered |
| | result | |
| | vadas | |
| | josh | |
| |
| Scenario: g_VX1X_coalesceXoutXcreatedX_outXknowsXX_valuesXnameX |
| Given the modern graph |
| And using the parameter v1Id defined as "v[marko].id" |
| And the traversal of |
| """ |
| g.V(v1Id).coalesce(__.out("created"), __.out("knows")).values("name") |
| """ |
| When iterated to list |
| Then the result should be unordered |
| | result | |
| | lop | |
| |
| Scenario: g_V_coalesceXoutXlikesX_outXknowsX_inXcreatedXX_groupCount_byXnameX |
| Given the modern graph |
| And the traversal of |
| """ |
| g.V().coalesce(__.out("likes"), __.out("knows"), __.out("created")).groupCount().by("name") |
| """ |
| When iterated to list |
| Then the result should be unordered |
| | result | |
| | m[{"ripple":"d[1].l", "vadas":"d[1].l", "josh":"d[1].l", "lop":"d[2].l"}] | |
| |
| Scenario: g_V_coalesceXoutEXknowsX_outEXcreatedXX_otherV_path_byXnameX_byXlabelX |
| Given the modern graph |
| And the traversal of |
| """ |
| g.V().coalesce(__.outE("knows"), __.outE("created")).otherV().path().by("name").by(T.label) |
| """ |
| When iterated to list |
| Then the result should be unordered |
| | result | |
| | p[marko,knows,vadas] | |
| | p[marko,knows,josh] | |
| | p[josh,created,ripple] | |
| | p[josh,created,lop] | |
| | p[peter,created,lop] | |
| |
| Scenario: g_V_outXcreatedX_order_byXnameX_coalesceXname_constantXxXX |
| Given the modern graph |
| And the traversal of |
| """ |
| g.V().out("created").order().by("name").coalesce(__.values("name"), __.constant("x")) |
| """ |
| When iterated to list |
| Then the result should be ordered |
| | result | |
| | lop | |
| | lop | |
| | lop | |
| | ripple | |