From ed750904ba75a69c58bd9654e34b41d6389d584c Mon Sep 17 00:00:00 2001
From: elliVM <47@teragrep.com>
Date: Fri, 15 Nov 2024 12:09:08 +0200
Subject: [PATCH 1/2] lowercase search term tokens

---
 .../planner/bloomfilter/SearchTermBloomFilter.java       | 3 ++-
 .../planner/bloomfilter/SearchTermBloomFilterTest.java   | 9 +++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java b/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java
index a30dc70f..2a8204b2 100644
--- a/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java
+++ b/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java
@@ -52,6 +52,7 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.UncheckedIOException;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Objects;
 
@@ -86,7 +87,7 @@ public byte[] bytes() {
         }
         final BloomFilter filter = BloomFilter.create(expected, fpp);
         for (final String token : stringTokens) {
-            filter.put(token);
+            filter.put(token.toLowerCase());
         }
         try (final ByteArrayOutputStream filterBAOS = new ByteArrayOutputStream()) {
             filter.writeTo(filterBAOS);
diff --git a/src/test/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilterTest.java b/src/test/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilterTest.java
index ba9f6fc3..a46d6ede 100644
--- a/src/test/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilterTest.java
+++ b/src/test/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilterTest.java
@@ -100,7 +100,7 @@ public void testRegexExtractedTokens() {
         byte[] bytes = Assertions.assertDoesNotThrow(filter::bytes);
         BloomFilter resultFilter = Assertions
                 .assertDoesNotThrow(() -> BloomFilter.readFrom(new ByteArrayInputStream(bytes)));
-        Assertions.assertTrue(resultFilter.mightContain("Pattern"));
+        Assertions.assertTrue(resultFilter.mightContain("pattern"));
     }
 
     @Test
@@ -110,9 +110,10 @@ public void testTokenizerTokens() {
         byte[] bytes = Assertions.assertDoesNotThrow(filter::bytes);
         BloomFilter resultFilter = Assertions
                 .assertDoesNotThrow(() -> BloomFilter.readFrom(new ByteArrayInputStream(bytes)));
-        Assertions.assertFalse(resultFilter.mightContain("Pattern"));
-        Assertions.assertTrue(resultFilter.mightContain("Without"));
-        Assertions.assertTrue(resultFilter.mightContain("SearchValuePatternInThisString"));
+        // test that tokens present and in lower case
+        Assertions.assertFalse(resultFilter.mightContain("pattern"));
+        Assertions.assertTrue(resultFilter.mightContain("without"));
+        Assertions.assertTrue(resultFilter.mightContain("searchvaluepatterninthisstring"));
     }
 
     @Test

From 8305d58202a67d37bd3279fe4665cf91bc4149bf Mon Sep 17 00:00:00 2001
From: elliVM <47@teragrep.com>
Date: Fri, 15 Nov 2024 12:11:29 +0200
Subject: [PATCH 2/2] apply spotless

---
 .../pth_06/planner/bloomfilter/SearchTermBloomFilter.java        | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java b/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java
index 2a8204b2..4bd37c0f 100644
--- a/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java
+++ b/src/main/java/com/teragrep/pth_06/planner/bloomfilter/SearchTermBloomFilter.java
@@ -52,7 +52,6 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.UncheckedIOException;
-import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Objects;