2 files changed, 74 insertions, 0 deletions
diff --git a/components/model-catalog/blueprint-model/archetype-blueprint/src/main/resources/archetype-resources/Tests/default-variable-value-data.txt b/components/model-catalog/blueprint-model/archetype-blueprint/src/main/resources/archetype-resources/Tests/default-variable-value-data.txt
new file mode 100644
index 000000000..f2359e863
--- /dev/null
+++ b/components/model-catalog/blueprint-model/archetype-blueprint/src/main/resources/archetype-resources/Tests/default-variable-value-data.txt
@@ -0,0 +1,2 @@
+sample-hostname
+${node0_backup_router_address}
+\ No newline at end of file
diff --git a/components/model-catalog/blueprint-model/archetype-blueprint/src/main/resources/archetype-resources/Tests/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BlueprintVelocityTemplateTest.kt b/components/model-catalog/blueprint-model/archetype-blueprint/src/main/resources/archetype-resources/Tests/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BlueprintVelocityTemplateTest.kt
new file mode 100644
index 000000000..56d23a210
--- /dev/null
+++ b/components/model-catalog/blueprint-model/archetype-blueprint/src/main/resources/archetype-resources/Tests/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BlueprintVelocityTemplateTest.kt
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - CCSDK
+ * ================================================================================
+ * Copyright (C) 2022 Tech Mahindra
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.ccsdk.cds.controllerblueprints.core.service
+
+import kotlinx.coroutines.runBlocking
+import org.junit.Test
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintVelocityTemplateService
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import kotlin.test.BeforeTest
+import java.io.File
+import java.util.*
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+
+
+class BlueprintVelocityTemplateTest {
+    private val velocityHome = System.getenv("velocity_path")
+
+
+    @BeforeTest
+    fun setup() {
+        val properties = Properties()
+        properties["file.resource.loader.path"] = velocityHome
+    }
+    @Test
+    fun testVelocityGeneratedContent() {
+        runBlocking {
+            val template = JacksonUtils.getContent("Templates/base-config-velocity-template.vtl")
+            val json = JacksonUtils.getContent("Templates/base-config-data-velocity.json")
+            val content = BluePrintVelocityTemplateService.generateContent(template, json)
+            assertNotNull(content, "failed to generate content for velocity template")
+        }
+    }
+    @Test
+    fun `no value variable should evaluate to default value - standalone template mesh test`() {
+        runBlocking {
+            val template = JacksonUtils.getContent("Templates/default-variable-value-velocity-template.vtl")
+            val json = JacksonUtils.getContent("Templates/default-variable-value-data.json")
+            val content = BluePrintVelocityTemplateService.generateContent(template, json)
+            val expected = "sample-hostname\n\${node0_backup_router_address}"
+            assertEquals(expected, content, "No value variable should use default value")
+        }
+    }
+    @Test
+    fun `Expected value variable from file`() {
+        runBlocking {
+            val template = JacksonUtils.getContent("Templates/default-variable-value-velocity-template.vtl")
+            val json = JacksonUtils.getContent("Templates/default-variable-value-data.json")
+            val content = BluePrintVelocityTemplateService.generateContent(template, json)
+            val expected = File("Tests/kotlin/default-variable-value-data.txt").readText()
+            assertEquals(expected, content, "expected value variable from file")
+        }
+
+    }
+}
+\ No newline at end of file