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Late bind the QuadStore and add Except and Tag

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This commit is contained in:
Barak Michener 2015-02-08 18:49:51 -05:00
parent 4128133675
commit b9ca485321
3 changed files with 100 additions and 52 deletions
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16
graph/path/path_test.go
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@ -136,20 +136,30 @@ func testSet(qs graph.QuadStore) []test {
},
{
message: "follow",
path: StartPath(qs, "C").Follow(StartPath(qs).Out("follows").Out("follows")),
path: StartPath(qs, "C").Follow(StartMorphism().Out("follows").Out("follows")),
expect: []string{"B", "F", "G"},
},
{
message: "followR",
path: StartPath(qs, "F").FollowReverse(StartPath(qs).Out("follows").Out("follows")),
path: StartPath(qs, "F").FollowReverse(StartMorphism().Out("follows").Out("follows")),
expect: []string{"A", "C", "D"},
},
{
message: "is, tag, instead of FollowR",
path: StartPath(qs).Tag("first").Follow(StartPath(qs).Out("follows").Out("follows")).Is("F"),
path: StartPath(qs).Tag("first").Follow(StartMorphism().Out("follows").Out("follows")).Is("F"),
expect: []string{"A", "C", "D"},
tag: "first",
},
{
message: "use Except to filter out a single vertex",
path: StartPath(qs, "A", "B").Except(StartPath(qs, "A")),
expect: []string{"B"},
},
{
message: "use chained Except",
path: StartPath(qs, "A", "B", "C").Except(StartPath(qs, "B")).Except(StartPath(qs, "A")),
expect: []string{"C"},
},
}
}