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gremcos_util_test.go
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gremcos_util_test.go
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package gremcos
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/supplyon/gremcos/interfaces"
)
var failingErrorChannelConsumerFunc = func(errChan chan error, t *testing.T) {
err := <-errChan
if err == nil {
return
}
t.Fatalf("Lost connection to the database: %s", err.Error())
}
func newTestClient(t *testing.T, errChan chan error) interfaces.QueryExecutor {
websocket, err := NewWebsocket("ws://127.0.0.1:8182/gremlin")
require.NotNil(t, websocket, "Dialer is nil")
require.NoError(t, err)
client, err := Dial(websocket, errChan)
require.NoError(t, err, "Failed to create client")
return client
}
func newTestPool(t *testing.T, errChan chan error) *pool {
createQueryExecutorFn := func() (interfaces.QueryExecutor, error) {
websocket, err := NewWebsocket("ws://127.0.0.1:8182/gremlin")
require.NoError(t, err)
c, err := Dial(websocket, errChan)
require.NoError(t, err)
return c, err
}
return &pool{
createQueryExecutor: createQueryExecutorFn,
maxActive: 10,
idleTimeout: time.Duration(10 * time.Second),
}
}
func truncateData(t *testing.T, client interfaces.QueryExecutor) {
t.Log("Removing all data from gremlin server started...")
_, err := client.Execute(`g.V().has("user_id","1234").drop()`)
require.NoError(t, err)
_, err = client.Execute(`g.V().has("user_id","2145").drop()`)
require.NoError(t, err)
t.Log("Removing all data from gremlin server completed...")
}
func seedData(t *testing.T, client interfaces.QueryExecutor) {
truncateData(t, client)
t.Log("Seeding data started...")
_, err := client.Execute(`
g.addV("Phil").property("user_id", "1234").
property("timestamp", "2018-07-01T13:37:45-05:00").
property("source", "tree").
as("x").
addV("Vincent").property("user_id", "2145").
property("timestamp", "2018-07-01T13:37:45-05:00").
property("source", "tree").
as("y").
addE("brother").
from("x").
to("y")
`)
require.NoError(t, err)
t.Log("Seeding data completed...")
}