import sources from develop/0.1.0

go/pkg/dao/database.go

@@ -0,0 +1,31 @@
+package dao
+
+import (
+	"log"
+
+	mgo "gopkg.in/mgo.v2"
+)
+
+// BaseDAO definess the connection parameters to a MongoDB instance.
+type BaseDAO struct {
+	Server   string
+	Database string
+	MongoDb  *mgo.Database
+}
+
+var (
+	// KontorDb has the database connection to the productive MongoDB instance.
+	KontorDb = BaseDAO{Server: "localhost", Database: "kontor"}
+	// TestDb has the database connection to the test MongoDB instance.
+	TestDb = BaseDAO{Server: "localhost", Database: "kontor_test"}
+)
+
+// Connect instantiates the database session.
+func (m *BaseDAO) Connect() {
+	session, err := mgo.Dial(m.Server)
+	if err != nil {
+		//util.PrintDebug("Connect: %v", err)
+		log.Fatal(err)
+	}
+	m.MongoDb = session.DB(m.Database)
+}

go/pkg/dao/database_test.go

@@ -0,0 +1,51 @@
+package dao
+
+import (
+	"reflect"
+	"testing"
+)
+
+
+var baseDaoTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Server", "string"},
+	{"Database", "string"},
+	{"MongoDb", "ptr"},
+}
+
+func TestCheckBaseDao(t *testing.T) {
+	d := BaseDAO{}
+	for index, testData := range baseDaoTestTable {
+		givenType := reflect.TypeOf(d).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestConnectDb(t *testing.T) {
+	d := BaseDAO{}
+	d.Connect()
+	if d.MongoDb == nil {
+		t.Fail()
+	}
+}
+
+func TestDatabasesConfig(t *testing.T) {
+	kontorDb := KontorDb
+	if kontorDb.Server != "localhost" {
+		t.Fail()
+	}
+	if kontorDb.Database != "kontor" {
+		t.Fail()
+	}
+	testDb := TestDb
+	if testDb.Server != "localhost" {
+		t.Fail()
+	}
+	if testDb.Database != "kontor_test" {
+		t.Fail()
+	}
+}