init

Telegram/ThirdParty/range-v3/test/action/remove.cpp

@@ -0,0 +1,68 @@
+// Range v3 library
+//
+//  Copyright Andrey Diduh 2019
+//
+//  Use, modification and distribution is subject to the
+//  Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+// Project home: https://github.com/ericniebler/range-v3
+
+#include <vector>
+#include <string>
+#include <range/v3/action/remove.hpp>
+
+#include "../simple_test.hpp"
+#include "../test_utils.hpp"
+
+using namespace ranges;
+
+struct Data
+{
+    int i;
+
+    Data() = default;
+    explicit Data(int j) : i(j) {}
+
+    bool operator==(const Data& other) const {
+        return other.i == i;
+    }
+    bool operator!=(const Data& other) const {
+        return other.i != i;
+    }
+};
+
+void simple_test()
+{
+    std::vector<Data> list;
+    list.emplace_back(Data{1});
+    list.emplace_back(Data{2});
+    list.emplace_back(Data{3});
+    list.emplace_back(Data{4});
+
+    Data d2{2};
+
+    const auto remove_data = actions::remove(d2);
+
+    list |= remove_data;
+    check_equal(list, {Data{1}, Data{3}, Data{4}});
+
+    list |= actions::remove(3, &Data::i);
+    check_equal(list, {Data{1}, Data{4}});
+}
+
+void string_test()
+{
+    std::vector<std::string> list = {"aaa", "bbb", "ccc"};
+    list |= actions::remove("bbb");
+    check_equal(list, {"aaa", "ccc"});
+}
+
+int main()
+{
+    simple_test();
+    string_test();
+
+    return ::test_result();
+}