From 5f21ebf42e670470b315a992b8a60f7c2e2bbbeb Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Tue, 14 Jan 2025 22:50:34 +0100
Subject: Add remove element to hash_set
---
asl/tests/hash_set_tests.cpp | 63 ++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 61 insertions(+), 2 deletions(-)
(limited to 'asl/tests/hash_set_tests.cpp')
diff --git a/asl/tests/hash_set_tests.cpp b/asl/tests/hash_set_tests.cpp
index e8d744b..e6a020a 100644
--- a/asl/tests/hash_set_tests.cpp
+++ b/asl/tests/hash_set_tests.cpp
@@ -1,5 +1,6 @@
#include "asl/hash_set.hpp"
#include "asl/testing/testing.hpp"
+#include "asl/tests/test_types.hpp"
#include "asl/string.hpp"
#include "asl/string_view.hpp"
@@ -53,7 +54,65 @@ ASL_TEST(a_bunch_of_ints)
}
}
-// @Todo Remove elements
+struct HashWithDestructor: public DestructorObserver
+{
+ int x;
+
+ HashWithDestructor(int x_, bool* ptr)
+ : DestructorObserver{ptr}
+ , x{x_}
+ {}
+
+ constexpr bool operator==(const HashWithDestructor& other) const
+ {
+ return x == other.x;
+ }
-// @Todo Test destructors
+ template<typename H>
+ friend H AslHashValue(H h, const HashWithDestructor& value)
+ {
+ return H::combine(ASL_MOVE(h), value.x);
+ }
+};
+
+ASL_TEST(destructor_and_remove)
+{
+ static constexpr int kCount = 200;
+ bool destroyed[kCount]{};
+
+ {
+ asl::hash_set<HashWithDestructor> set;
+
+ for (int i = 0; i < kCount; ++i)
+ {
+ set.insert(i, &destroyed[i]); // NOLINT
+ }
+
+ ASL_TEST_EXPECT(set.size() == kCount);
+
+ for (int i = 0; i < kCount; ++i)
+ {
+ ASL_TEST_EXPECT(!destroyed[i]); // NOLINT
+ }
+
+ for (int i = 0; i < kCount; i += 2)
+ {
+ // @Todo Remove with something comparable
+ ASL_TEST_EXPECT(set.remove(HashWithDestructor{i, nullptr}));
+ }
+
+ for (int i = 0; i < kCount; i += 2)
+ {
+ ASL_TEST_EXPECT(!set.contains(HashWithDestructor{i, nullptr}));
+ ASL_TEST_EXPECT(set.contains(HashWithDestructor{i+1, nullptr}));
+ ASL_TEST_EXPECT(destroyed[i]); // NOLINT
+ ASL_TEST_EXPECT(!destroyed[i + 1]); // NOLINT
+ }
+ }
+
+ for (int i = 0; i < kCount; ++i)
+ {
+ ASL_TEST_EXPECT(destroyed[i]); // NOLINT
+ }
+}
--
cgit