added predicate_result tests

SpectraL519 · SpectraL519 · commit 11f021d9b781 · 2025-11-01T11:07:44.000+01:00
diff --git a/docs/algoithms.md b/docs/algoithms.md
@@ -1,6 +1,6 @@
 # Algorithms
 
-The `CPP-GL` library provides a set of customizable graph algorithms, which are defined in the [gl/algorithms.hpp](/include/gl/algorithms.hpp) header file or in the specific header files in the [gl/algorithm/](/include/gl/algorithm/) directory.
+The `CPP-GL` library provides a set of customizable graph algorithms, which are defined in the [gl/algorithm.hpp](/include/gl/algorithm.hpp) header file or in the specific header files in the [gl/algorithm/](/include/gl/algorithm/) directory.
 
 <br />
 
diff --git a/include/gl/algorithm.hpp b/include/gl/algorithm.hpp
diff --git a/include/gl/algorithm/types.hpp b/include/gl/algorithm/types.hpp
@@ -68,17 +68,16 @@ struct predecessors_descriptor {
     std::vector<predecessor_type> predecessors;
 };
 
-// TODO: add tests
 struct predicate_result {
-    enum class eval : std::uint8_t { ok, nok, unknown };
+    enum class eval : std::uint8_t { ok, not_ok, unknown };
     using enum eval;
 
     constexpr predicate_result(const eval value) : value(value) {}
 
-    constexpr predicate_result(const bool value) : value(value ? eval::ok : eval::nok) {}
+    constexpr predicate_result(const bool value) : value(value ? eval::ok : eval::not_ok) {}
 
     constexpr predicate_result& operator=(const bool value) {
-        this->value = value ? eval::ok : eval::nok;
+        this->value = value ? eval::ok : eval::not_ok;
         return *this;
     }
 
diff --git a/tests/include/testing/gl/alg_common.hpp b/tests/include/testing/gl/alg_common.hpp
@@ -3,7 +3,7 @@
 #include "constants.hpp"
 #include "types.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/graph.hpp>
 #include <gl/graph_file_io.hpp>
 
diff --git a/tests/source/gl/test_alg_bfs.cpp b/tests/source/gl/test_alg_bfs.cpp
@@ -1,7 +1,7 @@
 #include "testing/gl/alg_common.hpp"
 #include "testing/gl/constants.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/topologies.hpp>
 
 #include <doctest.h>
diff --git a/tests/source/gl/test_alg_coloring.cpp b/tests/source/gl/test_alg_coloring.cpp
@@ -1,7 +1,7 @@
 #include "testing/gl/alg_common.hpp"
 #include "testing/gl/constants.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/graph_file_io.hpp>
 #include <gl/topologies.hpp>
 
diff --git a/tests/source/gl/test_alg_dfs.cpp b/tests/source/gl/test_alg_dfs.cpp
@@ -1,7 +1,7 @@
 #include "testing/gl/alg_common.hpp"
 #include "testing/gl/constants.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/topologies.hpp>
 
 #include <doctest.h>
diff --git a/tests/source/gl/test_alg_dijkstra.cpp b/tests/source/gl/test_alg_dijkstra.cpp
@@ -2,7 +2,7 @@
 #include "testing/gl/constants.hpp"
 #include "testing/gl/functional.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/graph_file_io.hpp>
 #include <gl/topologies.hpp>
 
diff --git a/tests/source/gl/test_alg_mst.cpp b/tests/source/gl/test_alg_mst.cpp
@@ -2,7 +2,7 @@
 #include "testing/gl/constants.hpp"
 #include "testing/gl/functional.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/graph_file_io.hpp>
 #include <gl/topologies.hpp>
 
diff --git a/tests/source/gl/test_alg_topological_sort.cpp b/tests/source/gl/test_alg_topological_sort.cpp
@@ -1,7 +1,7 @@
 #include "testing/gl/alg_common.hpp"
 #include "testing/gl/constants.hpp"
 
-#include <gl/algorithms.hpp>
+#include <gl/algorithm.hpp>
 #include <gl/graph_file_io.hpp>
 #include <gl/topologies.hpp>
 
diff --git a/tests/source/gl/test_alg_types.cpp b/tests/source/gl/test_alg_types.cpp
@@ -0,0 +1,31 @@
+#include "testing/gl/alg_common.hpp"
+#include "testing/gl/constants.hpp"
+
+#include <gl/algorithm/types.hpp>
+#include <gl/topologies.hpp>
+
+#include <doctest.h>
+
+using gl::algorithm::predicate_result;
+
+namespace gl_testing {
+
+TEST_SUITE_BEGIN("test_alg_types");
+
+TEST_CASE("predicate_result(bool) should properly initialize the value") {
+    predicate_result result(true);
+    CHECK_EQ(result, predicate_result::ok);
+
+    predicate_result result2(false);
+    CHECK_EQ(result2, predicate_result::not_ok);
+}
+
+TEST_CASE("predicate_result bool conversion should return true only for ok eval") {
+    CHECK(predicate_result{predicate_result::ok});
+    CHECK_FALSE(predicate_result{predicate_result::not_ok});
+    CHECK_FALSE(predicate_result{predicate_result::unknown});
+}
+
+TEST_SUITE_END(); // test_alg_types
+
+} // namespace gl_testing
