From fe0e4f87d948df5c8b470b11be38526749b51438 Mon Sep 17 00:00:00 2001
From: username1103 <mikim961103@gmail.com>
Date: Wed, 29 Oct 2025 16:15:32 +0900
Subject: [PATCH] feat: add string value of equals operator

---
 .../search/EqualsSearchOperatorDsl.kt         |  9 ++++++++
 .../search/EqualsSearchOperatorDslTest.kt     | 21 +++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/core/src/main/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDsl.kt b/core/src/main/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDsl.kt
index 10969c2e..cca0b79e 100644
--- a/core/src/main/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDsl.kt
+++ b/core/src/main/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDsl.kt
@@ -72,6 +72,15 @@ class EqualsSearchOperatorDsl {
         document["value"] = value
     }
 
+    /**
+     * Value to query for string, indexed as MongoDB Search token type.
+     *
+     * @param value Value must be a string.
+     */
+    fun value(value: String) {
+        document["value"] = value
+    }
+
     /**
      * The score assigned to matching search term results. Use one of the following options to modify the score:
      *
diff --git a/core/src/test/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDslTest.kt b/core/src/test/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDslTest.kt
index c7bef3d9..6f66f9bb 100644
--- a/core/src/test/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDslTest.kt
+++ b/core/src/test/kotlin/com/github/inflab/spring/data/mongodb/core/aggregation/search/EqualsSearchOperatorDslTest.kt
@@ -168,6 +168,27 @@ internal class EqualsSearchOperatorDslTest : FreeSpec({
                 """.trimIndent(),
             )
         }
+
+        "should build a value by String" {
+            // given
+            val operator = equal {
+                value("stringValue")
+            }
+
+            // when
+            val result = operator.build()
+
+            // then
+            result.shouldBeJson(
+                """
+                {
+                  "equals": {
+                    "value": "stringValue"
+                  }
+                }
+                """.trimIndent(),
+            )
+        }
     }
 
     "score" - {