Reserve version integer check and delete eligibility check

Per Jim's comment, version integer check should come first before
checking delete elibibility (i.e. checking if policy is deployed
in PDP group or not).

Issue-ID: POLICY-1777
Change-Id: Ibd3d8d05a40ef34c558a2e9389596396a69469fe
Signed-off-by: Chenfei Gao <cgao@research.att.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyGuardPolicyProvider.java b/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyGuardPolicyProvider.java
index 236d26eb..44cc046f 100644
--- a/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyGuardPolicyProvider.java
+++ b/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyGuardPolicyProvider.java
@@ -98,8 +98,8 @@ public class LegacyGuardPolicyProvider implements AutoCloseable {
     public Map<String, LegacyGuardPolicyOutput> deleteGuardPolicy(String policyId, String policyVersion)
             throws PfModelException {
 
-        validateDeleteEligibility(policyId, policyVersion);
         validateLegacyGuardPolicyVersion(policyVersion);
+        validateDeleteEligibility(policyId, policyVersion);
 
         return modelsProvider.deleteGuardPolicy(policyId, policyVersion);
     }
diff --git a/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyOperationalPolicyProvider.java b/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyOperationalPolicyProvider.java
index 5b9fdcf8..a931f593 100644
--- a/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyOperationalPolicyProvider.java
+++ b/main/src/main/java/org/onap/policy/api/main/rest/provider/LegacyOperationalPolicyProvider.java
@@ -95,8 +95,8 @@ public class LegacyOperationalPolicyProvider implements AutoCloseable {
     public LegacyOperationalPolicy deleteOperationalPolicy(String policyId, String policyVersion)
             throws PfModelException {
 
-        validateDeleteEligibility(policyId, policyVersion);
         validateLegacyOperationalPolicyVersion(policyVersion);
+        validateDeleteEligibility(policyId, policyVersion);
 
         return modelsProvider.deleteOperationalPolicy(policyId, policyVersion);
     }
diff --git a/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyGuardPolicyProvider.java b/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyGuardPolicyProvider.java
index 93144119..e892d417 100644
--- a/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyGuardPolicyProvider.java
+++ b/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyGuardPolicyProvider.java
@@ -189,7 +189,7 @@ public class TestLegacyGuardPolicyProvider {
 
         assertThatThrownBy(() -> {
             guardPolicyProvider.deleteGuardPolicy("dummy", null);
-        }).hasMessage("version is marked @NonNull but is null");
+        }).hasMessage("legacy policy version is not an integer");
 
         assertThatThrownBy(() -> {
             guardPolicyProvider.deleteGuardPolicy("dummy", "1.0.0");
diff --git a/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyOperationalPolicyProvider.java b/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyOperationalPolicyProvider.java
index 5eee1e67..4b7827a9 100644
--- a/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyOperationalPolicyProvider.java
+++ b/main/src/test/java/org/onap/policy/api/main/rest/provider/TestLegacyOperationalPolicyProvider.java
@@ -178,7 +178,7 @@ public class TestLegacyOperationalPolicyProvider {
 
         assertThatThrownBy(() -> {
             operationalPolicyProvider.deleteOperationalPolicy("dummy", null);
-        }).hasMessage("version is marked @NonNull but is null");
+        }).hasMessage("legacy policy version is not an integer");
 
         assertThatThrownBy(() -> {
             operationalPolicyProvider.deleteOperationalPolicy("dummy", "dummy");