Added test

Author: cmaglie

properties_test.go

@@ -298,16 +298,22 @@ func TestEqualsAndContains(t *testing.T) {
 
 func TestExtractSubIndexSets(t *testing.T) {
 	data := map[string]string{
-		"uno.upload_port.vid":   "0x1000",
-		"uno.upload_port.pid":   "0x2000",
-		"due.upload_port.0.vid": "0x1000",
-		"due.upload_port.0.pid": "0x2000",
-		"due.upload_port.1.vid": "0x1001",
-		"due.upload_port.1.pid": "0x2001",
-		"tre.upload_port.1.vid": "0x1001",
-		"tre.upload_port.1.pid": "0x2001",
-		"tre.upload_port.2.vid": "0x1002",
-		"tre.upload_port.2.pid": "0x2002",
+		"uno.upload_port.vid":       "0x1000",
+		"uno.upload_port.pid":       "0x2000",
+		"due.upload_port.0.vid":     "0x1000",
+		"due.upload_port.0.pid":     "0x2000",
+		"due.upload_port.1.vid":     "0x1001",
+		"due.upload_port.1.pid":     "0x2001",
+		"tre.upload_port.1.vid":     "0x1001",
+		"tre.upload_port.1.pid":     "0x2001",
+		"tre.upload_port.2.vid":     "0x1002",
+		"tre.upload_port.2.pid":     "0x2002",
+		"quattro.upload_port.vid":   "0x1001",
+		"quattro.upload_port.pid":   "0x2001",
+		"quattro.upload_port.1.vid": "0x1002",
+		"quattro.upload_port.1.pid": "0x2002",
+		"quattro.upload_port.2.vid": "0x1003",
+		"quattro.upload_port.2.pid": "0x2003",
 	}
 	m := NewFromHashmap(data)
 
@@ -329,4 +335,11 @@ func TestExtractSubIndexSets(t *testing.T) {
 	require.Equal(t, s3[0].Get("pid"), "0x2001")
 	require.Equal(t, s3[1].Get("vid"), "0x1002")
 	require.Equal(t, s3[1].Get("pid"), "0x2002")
+
+	s4 := m.ExtractSubIndexSets("quattro.upload_port")
+	require.Len(t, s4, 2)
+	require.Equal(t, s4[0].Get("vid"), "0x1002")
+	require.Equal(t, s4[0].Get("pid"), "0x2002")
+	require.Equal(t, s4[1].Get("vid"), "0x1003")
+	require.Equal(t, s4[1].Get("pid"), "0x2003")
 }