From d9033363086aba59f67d805f09bad1e74d23acb5 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Sat, 27 Dec 2025 10:10:21 +0100
Subject: feat: updated Jamfile and unit tests.

---
 test/rope_test/Jamfile.v2          |  2 +-
 test/rope_test/crope.pred.test.cpp | 28 ++++++++++++++++++++++++++++
 test/rope_test/crope.test.cpp      |  2 ++
 3 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 test/rope_test/crope.pred.test.cpp

diff --git a/test/rope_test/Jamfile.v2 b/test/rope_test/Jamfile.v2
index 85c867f..bcfefa0 100644
--- a/test/rope_test/Jamfile.v2
+++ b/test/rope_test/Jamfile.v2
@@ -9,6 +9,6 @@ project tests
 ;
 
 exe crope.test.o 
-    : crope.test.cpp 
+    : crope.test.cpp crope.pred.test.cpp
     : <cxxstd>20 ;
 
diff --git a/test/rope_test/crope.pred.test.cpp b/test/rope_test/crope.pred.test.cpp
new file mode 100644
index 0000000..fe82d78
--- /dev/null
+++ b/test/rope_test/crope.pred.test.cpp
@@ -0,0 +1,28 @@
+/*
+ * File: crope.pred.test.cpp
+ * Purpose: Char rope test.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#include <ocl/tproc/rope.hpp>
+
+#define BOOST_TEST_MODULE crope_pred
+#include <boost/test/included/unit_test.hpp>
+
+BOOST_AUTO_TEST_CASE(allocator_should_succeed_in_empty_pred)
+{
+	auto rope = ocl::tproc::crope("");
+	auto it = ocl::tproc::find(rope.cbegin(), rope.cend(), ocl::tproc::exact_pred("foo"));
+
+	BOOST_TEST(it == rope.cend());
+}
+
+BOOST_AUTO_TEST_CASE(allocator_should_not_succeed_in_empty_pred)
+{
+	auto rope = ocl::tproc::crope("foobar");
+
+	auto it = ocl::tproc::find(rope.cbegin(), rope.cend(), ocl::tproc::stars_with_pred("foo"));
+
+	BOOST_TEST(it != rope.cend());
+}
diff --git a/test/rope_test/crope.test.cpp b/test/rope_test/crope.test.cpp
index 4565900..9b9b9eb 100644
--- a/test/rope_test/crope.test.cpp
+++ b/test/rope_test/crope.test.cpp
@@ -13,6 +13,7 @@
 BOOST_AUTO_TEST_CASE(allocator_should_succeed_in_empty)
 {
 	auto rope = ocl::tproc::crope("");
+	
 	BOOST_TEST(rope.empty() == true);
 }
 
@@ -20,5 +21,6 @@ BOOST_AUTO_TEST_CASE(allocator_should_not_succeed_in_empty)
 {
 	auto rope = ocl::tproc::crope("foobar");
 	// rope += ".txt";
+
 	BOOST_TEST(rope.empty() == false);
 }
-- 
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