Transform module information from NetConf node to Generic format for NCMP

Issue-ID: CPS-531
Signed-off-by: niamhcore <niamh.core@est.tech>
Change-Id: I918be4db5066d92b23e25fc7fbc22d4535fafc8c

3 files changed, 72 insertions, 10 deletions

diff --git a/src/test/groovy/org/onap/cps/ncmp/dmi/rest/controller/DmiRestControllerSpec.groovy b/src/test/groovy/org/onap/cps/ncmp/dmi/rest/controller/DmiRestControllerSpec.groovy
index 0c8ae3fc..f24f65a8 100644
--- a/src/test/groovy/org/onap/cps/ncmp/dmi/rest/controller/DmiRestControllerSpec.groovy
+++ b/src/test/groovy/org/onap/cps/ncmp/dmi/rest/controller/DmiRestControllerSpec.groovy
@@ -20,11 +20,19 @@
 
 package org.onap.cps.ncmp.dmi.rest.controller
 
+
+import com.fasterxml.jackson.databind.ObjectMapper
 import org.onap.cps.ncmp.dmi.TestUtils
 import org.onap.cps.ncmp.dmi.exception.DmiException
 import org.onap.cps.ncmp.dmi.exception.ModuleResourceNotFoundException
 import org.onap.cps.ncmp.dmi.exception.ModulesNotFoundException
+
 import org.onap.cps.ncmp.dmi.model.ModuleReference
+import org.onap.cps.ncmp.dmi.model.ModuleSchemaList
+import org.onap.cps.ncmp.dmi.model.ModuleSchemaProperties
+import org.onap.cps.ncmp.dmi.model.ModuleSchemas
+import org.onap.cps.ncmp.dmi.model.ModuleSet
+import org.onap.cps.ncmp.dmi.model.ModuleSetSchemas
 import org.onap.cps.ncmp.dmi.service.DmiService
 import org.spockframework.spring.SpringBean
 import org.springframework.beans.factory.annotation.Autowired
@@ -47,6 +55,9 @@ class DmiRestControllerSpec extends Specification {
     @SpringBean
     DmiService mockDmiService = Mock()
 
+    @SpringBean
+    ObjectMapper mockObjectMapper = Spy()
+
     @Autowired
     private MockMvc mvc
 
@@ -57,8 +68,14 @@ class DmiRestControllerSpec extends Specification {
         given: 'REST endpoint for getting all modules'
             def getModuleUrl = "$basePathV1/ch/node1/modules"
         and: 'get modules for cm-handle returns a json'
-            def someJson = 'some-json'
-            mockDmiService.getModulesForCmHandle('node1') >> someJson
+            def moduleSetSchema = new ModuleSetSchemas()
+            moduleSetSchema.namespace('some-namespace')
+            moduleSetSchema.moduleName('some-moduleName')
+            moduleSetSchema.revision('some-revision')
+            def moduleSetSchemasList = [moduleSetSchema] as List<ModuleSetSchemas>
+            def moduleSet = new ModuleSet()
+            moduleSet.schemas(moduleSetSchemasList)
+            mockDmiService.getModulesForCmHandle('node1') >> moduleSet
         when: 'post is being called'
             def response = mvc.perform(post(getModuleUrl)
                     .contentType(MediaType.APPLICATION_JSON))
@@ -66,7 +83,21 @@ class DmiRestControllerSpec extends Specification {
         then: 'status is OK'
             response.status == HttpStatus.OK.value()
         and: 'the response content matches the result from the DMI service'
-            response.getContentAsString() == someJson
+            response.getContentAsString() == '{"schemas":[{"moduleName":"some-moduleName","revision":"some-revision","namespace":"some-namespace"}]}'
+    }
+
+    def 'Get all modules for given cm handle with invalid json.'() {
+        given: 'REST endpoint for getting all modules'
+            def getModuleUrl = "$basePathV1/ch/node1/modules"
+        and: 'get modules for cmHandle throws an exception'
+            mockObjectMapper.readValue(_ as String, _ as ModuleSchemaList) >> { throw Mock(DmiException.class) }
+            mockDmiService.getModulesForCmHandle('node1') >> 'some-value'
+        when: 'post is being called'
+            def response = mvc.perform(post(getModuleUrl)
+                    .contentType(MediaType.APPLICATION_JSON))
+                    .andReturn().response
+        then: 'the status is as expected'
+            response.status == HttpStatus.INTERNAL_SERVER_ERROR.value()
     }
 
     def 'Get all modules for given cm handle with exception handling of #scenario.'() {
@@ -75,16 +106,16 @@ class DmiRestControllerSpec extends Specification {
         and: 'get modules for cm-handle throws #exceptionClass'
             mockDmiService.getModulesForCmHandle('node1') >> { throw Mock(exceptionClass) }
         when: 'post is invoked'
-            def response = mvc.perform(post(getModuleUrl)
+            def response = mvc.perform( post(getModuleUrl)
                     .contentType(MediaType.APPLICATION_JSON))
                     .andReturn().response
         then: 'response status is #expectedResponse'
             response.status == expectedResponse
         where: 'the scenario is #scenario'
-            scenario                      | exceptionClass                 || expectedResponse
-            'dmi service exception'       | DmiException.class             || HttpStatus.INTERNAL_SERVER_ERROR.value()
-            'no modules found'            | ModulesNotFoundException.class || HttpStatus.NOT_FOUND.value()
-            'any other runtime exception' | RuntimeException.class         || HttpStatus.INTERNAL_SERVER_ERROR.value()
+            scenario                       |  exceptionClass                 || expectedResponse
+            'dmi service exception'        |  DmiException.class             || HttpStatus.INTERNAL_SERVER_ERROR.value()
+            'no modules found'             |  ModulesNotFoundException.class || HttpStatus.NOT_FOUND.value()
+            'any other runtime exception'  |  RuntimeException.class         || HttpStatus.INTERNAL_SERVER_ERROR.value()
     }
 
     def 'Register given list of cm handles.'() {
diff --git a/src/test/groovy/org/onap/cps/ncmp/dmi/service/DmiServiceImplSpec.groovy b/src/test/groovy/org/onap/cps/ncmp/dmi/service/DmiServiceImplSpec.groovy
index da8ff6b8..e456d411 100644
--- a/src/test/groovy/org/onap/cps/ncmp/dmi/service/DmiServiceImplSpec.groovy
+++ b/src/test/groovy/org/onap/cps/ncmp/dmi/service/DmiServiceImplSpec.groovy
@@ -22,6 +22,7 @@ package org.onap.cps.ncmp.dmi.service
 
 import com.fasterxml.jackson.core.JsonProcessingException
 import com.fasterxml.jackson.databind.ObjectMapper
+import org.onap.cps.ncmp.dmi.TestUtils
 import org.onap.cps.ncmp.dmi.config.DmiPluginConfig
 import org.onap.cps.ncmp.dmi.exception.CmHandleRegistrationException
 import org.onap.cps.ncmp.dmi.exception.DmiException
@@ -29,6 +30,8 @@ import org.onap.cps.ncmp.dmi.exception.ModuleResourceNotFoundException
 import org.onap.cps.ncmp.dmi.exception.ModulesNotFoundException
 import org.onap.cps.ncmp.dmi.exception.ResourceDataNotFound
 import org.onap.cps.ncmp.dmi.model.ModuleReference
+import org.onap.cps.ncmp.dmi.model.ModuleSchemaList
+import org.onap.cps.ncmp.dmi.model.ModuleSchemas
 import org.onap.cps.ncmp.dmi.service.client.NcmpRestClient
 import org.onap.cps.ncmp.dmi.service.operation.SdncOperations
 import org.springframework.http.HttpStatus
@@ -49,12 +52,25 @@ class DmiServiceImplSpec extends Specification {
         given: 'cm handle id'
             def cmHandle = 'node1'
         and: 'request operation returns OK'
-            def body = 'body'
+            def body = TestUtils.getResourceFileContent('ModuleSchema.json')
             mockSdncOperations.getModulesFromNode(cmHandle) >> new ResponseEntity<String>(body, HttpStatus.OK)
         when: 'get modules for cm-handle is called'
             def result = objectUnderTest.getModulesForCmHandle(cmHandle)
         then: 'result is equal to the response from the SDNC service'
-            result == body
+            result.toString().contains('moduleName: example-identifier')
+            result.toString().contains('revision: example-version')
+    }
+
+    def 'Call get modules for cm-handle with invalid json.'() {
+        given: 'cm handle id'
+            def cmHandle = 'node1'
+        and: 'request operation returns invalid json'
+            def body = TestUtils.getResourceFileContent('ModuleSchema.json')
+            mockSdncOperations.getModulesFromNode(cmHandle) >> new ResponseEntity<String>('invalid json', HttpStatus.OK)
+        when: 'get modules for cm-handle is called'
+            def result = objectUnderTest.getModulesForCmHandle(cmHandle)
+        then: 'a dmi exception is thrown'
+           thrown(DmiException)
     }
 
     def 'Call get modules for cm-handle and SDNC returns "bad request" status.'() {
diff --git a/src/test/resources/ModuleSchema.json b/src/test/resources/ModuleSchema.json
new file mode 100644
index 00000000..07a0a037
--- /dev/null
+++ b/src/test/resources/ModuleSchema.json
@@ -0,0 +1,15 @@
+{
+  "schemas": {
+    "schema": [
+      {
+        "identifier": "example-identifier",
+        "version": "example-version",
+        "format": "example-format",
+        "namespace": "example:namespace",
+        "location": [
+          "example-location"
+        ]
+      }
+    ]
+  }
+}
\ No newline at end of file