From b68a5183331173f43957162775daf006c2db8772 Mon Sep 17 00:00:00 2001
From: rmsamitha <rmschathuranga@gmail.com>
Date: Mon, 15 Jul 2024 13:14:21 +0530
Subject: [PATCH] Unit tests for case insensitive header conditions

---
 .../apimgt/throttle/policy/deployer/utils/TestUtil.java  | 9 +++++++++
 .../utils/ThrottlingPolicyTemplateBuilderTest.java       | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/TestUtil.java b/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/TestUtil.java
index 62b973da1847..97d2b4e17d17 100644
--- a/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/TestUtil.java
+++ b/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/TestUtil.java
@@ -35,6 +35,7 @@
  * An Utility class to generate dummy policies.
  */
 public class TestUtil {
+    public static final String HEADER_CONDITION_HEADER_NAME = "HEADER1";
 
     /**
      * Generate a dummy API Policy object
@@ -75,6 +76,14 @@ public static ApiPolicy getPolicyAPILevel() {
         condition1.setInverted(false);
         conditions.add(condition1);
 
+        Condition condition2 = new Condition();
+        condition2.setConditionType("Header");
+        //set the header name in mixed case to test that execution plans are deployed with lower-case header names
+        condition2.setName(HEADER_CONDITION_HEADER_NAME);
+        condition2.setValue("test1");
+        condition2.setInverted(false);
+        conditions.add(condition2);
+
         conditionGroup1.setCondition(conditions);
 
         QuotaPolicy defaultLimitCondGroup1 = new QuotaPolicy();
diff --git a/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/ThrottlingPolicyTemplateBuilderTest.java b/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/ThrottlingPolicyTemplateBuilderTest.java
index a0aa79ff8533..54389c4005ab 100644
--- a/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/ThrottlingPolicyTemplateBuilderTest.java
+++ b/components/apimgt/org.wso2.carbon.apimgt.throttle.policy.deployer/src/test/java/org/wso2/carbon/apimgt/throttle/policy/deployer/utils/ThrottlingPolicyTemplateBuilderTest.java
@@ -66,6 +66,12 @@ public void testGetThrottlePolicyForAPILevel() throws Exception {
 
         String defaultPolicyString = templateBuilder.getThrottlePolicyForAPILevelDefault(policy);
         Assert.assertNotNull(defaultPolicyString);
+
+        // Test that execution plans are deployed with lower-case header names even though the header condition of the
+        // policy had the header name in upper-case (or mix-case)
+        boolean isPolicyStringContainsLowerCasedHeader =
+                defaultPolicyString.contains(TestUtil.HEADER_CONDITION_HEADER_NAME.toLowerCase());
+        Assert.assertTrue(isPolicyStringContainsLowerCasedHeader);
     }
 
     @Test