Add required properties to schema

Issue-ID: AAI-1826
Change-Id: Ifc7122880e2c98888aa6b478cba3f70fb4c62e52
Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

1 files changed, 156 insertions, 0 deletions

diff --git a/aai-core/src/test/java/org/onap/aai/serialization/db/EdgeRulesTest.java b/aai-core/src/test/java/org/onap/aai/serialization/db/EdgeRulesTest.java
new file mode 100644
index 00000000..0bb07895
--- /dev/null
+++ b/aai-core/src/test/java/org/onap/aai/serialization/db/EdgeRulesTest.java
@@ -0,0 +1,156 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.serialization.db;
+
+
+import com.google.common.collect.Multimap;
+import org.apache.tinkerpop.gremlin.structure.Direction;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.onap.aai.AAISetup;
+import org.onap.aai.edges.EdgeIngestor;
+import org.onap.aai.edges.EdgeRule;
+import org.onap.aai.edges.EdgeRuleQuery;
+import org.onap.aai.edges.enums.EdgeType;
+import org.onap.aai.edges.exceptions.AmbiguousRuleChoiceException;
+import org.onap.aai.edges.exceptions.EdgeRuleNotFoundException;
+import org.onap.aai.setup.SchemaVersion;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+import static junit.framework.TestCase.fail;
+import static org.junit.Assert.assertEquals;
+
+public class EdgeRulesTest extends AAISetup {
+
+	//set thrown.expect to whatever a specific test needs
+	//this establishes a default of expecting no exceptions to be thrown
+	@Rule
+	public ExpectedException thrown = ExpectedException.none();
+
+	@Autowired
+	private EdgeIngestor edgeIngestor;
+
+	@Test
+	public void verifyOutDirection() throws EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
+
+	    EdgeRuleQuery ruleQuery = new EdgeRuleQuery
+            .Builder("cloud-region", "flavor")
+            .edgeType(EdgeType.TREE)
+            .build();
+
+		EdgeRule rule = edgeIngestor.getRule(ruleQuery);
+
+		assertEquals("out direction", rule.getDirection(), Direction.IN);
+	}
+
+	@Test
+	public void verifyOutFlippedDirection() throws EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
+
+        EdgeRuleQuery ruleQuery = new EdgeRuleQuery
+            .Builder("flavor", "cloud-region")
+            .edgeType(EdgeType.TREE)
+            .build();
+
+        EdgeRule rule = edgeIngestor.getRule(ruleQuery);
+
+		assertEquals("in direction", rule.getDirection(), Direction.OUT);
+	}
+
+	@Test
+	public void verifyMultipleGet() throws EdgeRuleNotFoundException {
+
+        EdgeRuleQuery ruleQuery = new EdgeRuleQuery
+            .Builder("model-element", "model-ver")
+            .edgeType(EdgeType.TREE)
+            .build();
+
+		Multimap<String, EdgeRule> ruleMap = edgeIngestor.getRules(ruleQuery);
+
+        for (EdgeRule edgeRule : ruleMap.get("model|model-ver")) {
+            assertEquals("has isA rule", "org.onap.relationships.inventory.IsA",
+                edgeRule.getLabel());
+        }
+
+	}
+
+    @Test
+    public void verifyAllRules() throws EdgeRuleNotFoundException {
+
+        // This will cause every rule in the real json files to be verified
+        // so if any required properties are missing, the verification builds
+        // will catch it and incorrect rules can't get merged in.
+        for (SchemaVersion v : schemaVersions.getVersions()) {
+            Multimap<String, EdgeRule> all = edgeIngestor.getAllRules(schemaVersions.getDefaultVersion());
+
+            //this part verifies the default properties
+            // 1) can have only at most 1 containment edge between same node type pair
+            // 2) if there is at least 1 cousin edge, there must be exactly 1 cousin edge with default=true
+            for (String key : all.keySet()) {
+
+                Collection<EdgeRule> edgeRuleCollection = all.get(key);
+
+                boolean foundContainment = false; //can have at most 1 containment rel btwn same pair of node types
+                boolean foundCousin = false;
+                boolean cousinDefault = false; //if there is a cousin edge there must be at least 1 default cousin defined
+                Set<String> labels = new HashSet<>(); //all edges between the same pair must have different labels
+                int cousinCount = 0;
+
+                for(EdgeRule rule: edgeRuleCollection){
+                    EdgeRule match = rule;
+                    //check containment
+                    if (!("NONE".equals(match.getContains()))) {
+                        if (foundContainment) {
+                            fail("more than one containment edge defined for " + v.toString() + " " + key);
+                        } else {
+                            foundContainment = true;
+                        }
+                    } else { //check cousin stuff
+                        foundCousin = true;
+                        cousinCount++;
+                        if (match.isDefault()) {
+                            if (!cousinDefault) {
+                                cousinDefault = true;
+                            } else {
+                                fail("more than one cousin edge defined as default for " + v.toString() + " " + key);
+                            }
+                        }
+                    }
+
+                    //check labels
+                    String label = match.getLabel();
+                    if (labels.contains(label)) {
+                        fail("same label found for multiple edges for " + v.toString() + " " + key);
+                    } else {
+                        labels.add(label);
+                    }
+                }
+                if (foundCousin && !cousinDefault && cousinCount > 1) {
+                    fail("there is at least one cousin edge but none are designated the default for " + v.toString() + " " + key);
+                }
+            }
+        }
+    }
+}