started adding test for shared group and created utility methods for

getting shared balances

engine/sharedgroup_test.go

@@ -0,0 +1,75 @@
+/*
+Rating system designed to be used in VoIP Carriers World
+Copyright (C) 2013 ITsysCOM
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package engine
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestSharedGroupGetMembersExcept(t *testing.T) {
+	sg := &SharedGroup{
+		Members: []string{"1", "2", "3"},
+	}
+	a1 := sg.GetMembersExceptUser("1")
+	a2 := sg.GetMembersExceptUser("2")
+	a3 := sg.GetMembersExceptUser("3")
+	if !reflect.DeepEqual(a1, []string{"3", "2"}) ||
+		!reflect.DeepEqual(a2, []string{"1", "3"}) ||
+		!reflect.DeepEqual(a3, []string{"1", "2"}) {
+		t.Error("Error getting shared group members: ", a1, a2, a3)
+	}
+
+}
+
+func TestSharedPopBalanceByStrategyLow(t *testing.T) {
+	bc := BalanceChain{
+		&Balance{Value: 2.0},
+		&Balance{Value: 1.0},
+		&Balance{Value: 3.0},
+	}
+	sg := &SharedGroup{Strategy: STRATEGY_LOWEST_FIRST}
+	b := sg.PopBalanceByStrategy(&bc)
+	if b.Value != 1.0 {
+		t.Error("Error popping the right balance according to strategy: ", b, bc)
+	}
+	if len(bc) != 2 ||
+		bc[0].Value != 2.0 ||
+		bc[1].Value != 3.0 {
+		t.Error("Error removing balance from chain: ", bc)
+	}
+}
+
+func TestSharedPopBalanceByStrategyHigh(t *testing.T) {
+	bc := BalanceChain{
+		&Balance{Value: 2.0},
+		&Balance{Value: 1.0},
+		&Balance{Value: 3.0},
+	}
+	sg := &SharedGroup{Strategy: STRATEGY_HIGHEST_FIRST}
+	b := sg.PopBalanceByStrategy(&bc)
+	if b.Value != 3.0 {
+		t.Error("Error popping the right balance according to strategy: ", b, bc)
+	}
+	if len(bc) != 2 ||
+		bc[0].Value != 2.0 ||
+		bc[1].Value != 1.0 {
+		t.Error("Error removing balance from chain: ", bc)
+	}
+}