Rework CpsModulePersistenceService

- remove getModuleReferences
- provide service returning YangTextSchemaSourceSet

Issue-ID: CPS-21
Signed-off-by: Claudio David Gasparini <claudio.gasparini@pantheon.tech>
Change-Id: I61cf6450c8ed8a5154990ea19467e016dc1155b4

2 files changed, 33 insertions, 13 deletions

diff --git a/cps-rest/src/main/java/org/onap/cps/rest/controller/AdminRestController.java b/cps-rest/src/main/java/org/onap/cps/rest/controller/AdminRestController.java
index 9549580bac..407a767389 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/controller/AdminRestController.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/controller/AdminRestController.java
@@ -28,6 +28,7 @@ import org.onap.cps.api.CpsAdminService;
 import org.onap.cps.api.CpsModuleService;
 import org.onap.cps.rest.api.CpsAdminApi;
 import org.onap.cps.spi.model.Anchor;
+import org.onap.cps.spi.model.SchemaSet;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -59,6 +60,12 @@ public class AdminRestController implements CpsAdminApi {
         return new ResponseEntity<>(schemaSetName, HttpStatus.CREATED);
     }
 
+    @Override
+    public ResponseEntity<Object> getSchemaSet(final String dataspaceName, final String schemaSetName) {
+        final SchemaSet schemaSet = cpsModuleService.getSchemaSet(dataspaceName, schemaSetName);
+        return new ResponseEntity<>(schemaSet, HttpStatus.OK);
+    }
+
     /**
      * Create a new anchor.
      *
diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy
index 9919649cb0..078253a64e 100644
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy
@@ -25,9 +25,9 @@ import org.onap.cps.api.CpsAdminService
 import org.onap.cps.api.CpsModuleService
 import org.onap.cps.spi.model.Anchor
 import org.onap.cps.spi.exceptions.DataspaceAlreadyDefinedException
+import org.onap.cps.spi.model.SchemaSet
 import org.spockframework.spring.SpringBean
 import org.springframework.beans.factory.annotation.Autowired
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
 import org.springframework.http.HttpStatus
 import org.springframework.http.MediaType
@@ -57,6 +57,8 @@ class AdminRestControllerSpec extends Specification {
     MockMvc mvc
 
     def anchorsEndpoint = '/v1/dataspaces/my_dataspace/anchors'
+    def schemaSetsEndpoint = '/v1/dataspaces/test-dataspace/schema-sets'
+    def schemaSetEndpoint = schemaSetsEndpoint + '/my_schema_set'
 
     def anchor = new Anchor(name: 'my_anchor')
     def anchorList = [anchor]
@@ -66,7 +68,7 @@ class AdminRestControllerSpec extends Specification {
             def response = performCreateDataspaceRequest("new-dataspace")
         then: 'Service method is invoked with expected parameters'
             1 * mockCpsAdminService.createDataspace("new-dataspace")
-        and:
+        and: 'Dataspace is create successfully'
             response.status == HttpStatus.CREATED.value()
     }
 
@@ -76,7 +78,7 @@ class AdminRestControllerSpec extends Specification {
             mockCpsAdminService.createDataspace("existing-dataspace") >> { throw thrownException }
         when:
             def response = performCreateDataspaceRequest("existing-dataspace")
-        then:
+        then: 'Dataspace creation fails'
             response.status == HttpStatus.BAD_REQUEST.value()
     }
 
@@ -99,7 +101,7 @@ class AdminRestControllerSpec extends Specification {
             def multipartFile = createMultipartFile("filename.doc", "content")
         when:
             def response = performCreateSchemaSetRequest(multipartFile)
-        then:
+        then: 'Create schema fails'
             response.status == HttpStatus.BAD_REQUEST.value()
     }
 
@@ -118,13 +120,24 @@ class AdminRestControllerSpec extends Specification {
     def performCreateSchemaSetRequest(multipartFile) {
         return mvc.perform(
                 MockMvcRequestBuilders
-                        .multipart('/v1/dataspaces/test-dataspace/schema-sets')
+                        .multipart(schemaSetsEndpoint)
                         .file(multipartFile)
                         .param('schemaSetName', 'test-schema-set')
         ).andReturn().response
     }
 
-    def 'when createAnchor API is called, the response status is 201. '() {
+    def 'Get existing schema set'() {
+        given:
+            mockCpsModuleService.getSchemaSet('test-dataspace', 'my_schema_set') >>
+                    new SchemaSet(name: 'my_schema_set', dataspaceName: 'test-dataspace')
+        when: 'get schema set API is invoked'
+            def response = mvc.perform(get(schemaSetEndpoint)).andReturn().response
+        then: 'the correct schema set is returned'
+            response.status == HttpStatus.OK.value()
+            response.getContentAsString().contains('my_schema_set')
+    }
+
+    def 'Create Anchor'() {
         given:
             def requestParams = new LinkedMultiValueMap<>()
             requestParams.add('schema-set-name', 'my_schema-set')
@@ -132,19 +145,19 @@ class AdminRestControllerSpec extends Specification {
         when: 'post is invoked'
             def response = mvc.perform(post(anchorsEndpoint).contentType(MediaType.APPLICATION_JSON)
                     .params(requestParams as MultiValueMap)).andReturn().response
-        then: 'Status is 201 and the response is the name of the created anchor -> my_anchor'
+        then: 'Anchor is created successfully'
             1 * mockCpsAdminService.createAnchor('my_dataspace', 'my_schema-set', 'my_anchor')
-            assert response.status == HttpStatus.CREATED.value()
-            assert response.getContentAsString().contains('my_anchor')
+            response.status == HttpStatus.CREATED.value()
+            response.getContentAsString().contains('my_anchor')
     }
 
-    def 'when get all anchors for a dataspace API is called, the response status is 200 '() {
+    def 'Get existing anchor'() {
         given:
             mockCpsAdminService.getAnchors('my_dataspace') >> anchorList
         when: 'get all anchors API is invoked'
             def response = mvc.perform(get(anchorsEndpoint)).andReturn().response
-        then: 'Status is 200 and the response is Collection of Anchors containing anchor name -> my_anchor'
-            assert response.status == HttpStatus.OK.value()
-            assert response.getContentAsString().contains('my_anchor')
+        then: 'the correct anchor is returned'
+            response.status == HttpStatus.OK.value()
+            response.getContentAsString().contains('my_anchor')
     }
 }