Restructure code and create module library

Restructures and moves code to make it
aligned with the current design.
https://wiki.onap.org/display/DW/Multi+Cluster+Application+Scheduler
examples/example_module.go shows how to
import and use modules from this package.
Patch#2 Updated example

Issue-ID: MULTICLOUD-871
Signed-off-by: Ritu Sood <ritu.sood@intel.com>
Change-Id: Ia1e9802a946a07dcca8f79f0e2250933ab3efa66

1 files changed, 40 insertions, 0 deletions

diff --git a/src/orchestrator/pkg/infra/config/config_test.go b/src/orchestrator/pkg/infra/config/config_test.go
new file mode 100644
index 00000000..dce37e76
--- /dev/null
+++ b/src/orchestrator/pkg/infra/config/config_test.go
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2019 Intel Corporation, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package config
+
+import (
+	"testing"
+)
+
+func TestReadConfigurationFile(t *testing.T) {
+	t.Run("Non Existent Configuration File", func(t *testing.T) {
+		_, err := readConfigFile("filedoesnotexist.json")
+		if err == nil {
+			t.Fatal("ReadConfiguationFile: Expected Error, got nil")
+		}
+	})
+
+	t.Run("Read Configuration File", func(t *testing.T) {
+		conf, err := readConfigFile("../../../tests/configs/mock_config.json")
+		if err != nil {
+			t.Fatal("ReadConfigurationFile: Error reading file: ", err)
+		}
+		if conf.DatabaseType != "mock_db_test" {
+			t.Fatal("ReadConfigurationFile: Incorrect entry read from file")
+		}
+	})
+}