Function TestPath

client_test.go:268–307

(t *testing.T)

}

func TestPath(t *testing.T) {
	createGraph()
	q := "MATCH p = (:Person)-[:Visited]->(:Country) RETURN p"
	res, err := graph.Query(q)
	if err != nil {
		t.Error(err)
	}

	assert.Equal(t, len(res.results), 1, "expecting 1 result record")

	res.Next()
	r := res.Record()

	p, ok := r.GetByIndex(0).(Path)
	assert.True(t, ok, "First column should contain path.")

	assert.Equal(t, 2, p.NodesCount(), "Path should contain two nodes")
	assert.Equal(t, 1, p.EdgeCount(), "Path should contain one edge")

	s := p.FirstNode()
	e := p.GetEdge(0)
	d := p.LastNode()

	assert.Equal(t, s.Label, "Person", "Node should be of type 'Person'")
	assert.Equal(t, e.Relation, "Visited", "Edge should be of relation type 'Visited'")
	assert.Equal(t, d.Label, "Country", "Node should be of type 'Country'")

	assert.Equal(t, len(s.Properties), 4, "Person node should have 4 properties")

	assert.Equal(t, s.GetProperty("name"), "John Doe", "Unexpected property value.")
	assert.Equal(t, s.GetProperty("age"), 33, "Unexpected property value.")
	assert.Equal(t, s.GetProperty("gender"), "male", "Unexpected property value.")
	assert.Equal(t, s.GetProperty("status"), "single", "Unexpected property value.")

	assert.Equal(t, e.GetProperty("year"), 2017, "Unexpected property value.")

	assert.Equal(t, d.GetProperty("name"), "Japan", "Unexpected property value.")
	assert.Equal(t, d.GetProperty("population"), 126800000, "Unexpected property value.")

}

func TestParameterizedQuery(t *testing.T) {
	createGraph()