2018-07-09 22:15:37 +08:00
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// eventpp library
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// Copyright (C) 2018 Wang Qi (wqking)
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// Github: https://github.com/wqking/eventpp
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "test.h"
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#include "eventpp/utilities/conditionalremover.h"
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#include "eventpp/eventqueue.h"
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2019-05-30 23:01:51 +08:00
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#include "eventpp/hetereventqueue.h"
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2018-07-09 22:15:37 +08:00
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2019-05-30 23:01:51 +08:00
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TEST_CASE("ConditionalRemover, EventQueue")
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2018-07-09 22:15:37 +08:00
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{
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eventpp::EventQueue<int, void ()> dispatcher;
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constexpr int event = 3;
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std::vector<int> dataList(4);
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dispatcher.appendListener(event, [&dataList]() {
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++dataList[0];
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});
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int removeCounter = 0;
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eventpp::conditionalRemover(dispatcher).prependListener(event, [&dataList]() {
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++dataList[1];
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}, [&removeCounter]() -> bool {
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return removeCounter == 1;
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});
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auto handle = eventpp::conditionalRemover(dispatcher).appendListener(event, [&dataList]() {
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++dataList[2];
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}, [&removeCounter]() -> bool {
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return removeCounter == 2;
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});
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eventpp::conditionalRemover(dispatcher).insertListener(event, [&dataList]() {
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++dataList[3];
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}, handle, [&removeCounter]() -> bool {
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return removeCounter == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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2020-07-07 18:56:57 +08:00
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TEST_CASE("ConditionalRemover, EventQueue, has parameters")
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{
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eventpp::EventQueue<int, void (int, int)> dispatcher;
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constexpr int event = 3;
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std::vector<int> dataList(4);
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dispatcher.appendListener(event, [&dataList](int, int) {
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++dataList[0];
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});
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int removeCounter = 0;
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eventpp::conditionalRemover(dispatcher).prependListener(event, [&dataList](int, int) {
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++dataList[1];
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}, [&removeCounter]() -> bool {
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return removeCounter == 1;
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});
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auto handle = eventpp::conditionalRemover(dispatcher).appendListener(event, [&dataList](int, int) {
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++dataList[2];
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}, [&removeCounter]() -> bool {
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return removeCounter == 2;
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});
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eventpp::conditionalRemover(dispatcher).insertListener(event, [&dataList](int, int) {
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++dataList[3];
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}, handle, [&removeCounter]() -> bool {
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return removeCounter == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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dispatcher.dispatch(event, 3);
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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++removeCounter;
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dispatcher.dispatch(event, 3, 5);
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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++removeCounter;
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dispatcher.dispatch(event, 3);
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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++removeCounter;
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dispatcher.dispatch(event, 3, 5);
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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++removeCounter;
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dispatcher.dispatch(event, 5);
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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TEST_CASE("ConditionalRemover, EventQueue, condition checks arguments")
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{
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eventpp::EventQueue<int, void (int, int)> dispatcher;
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constexpr int event = 3;
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std::vector<int> dataList(4);
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dispatcher.appendListener(event, [&dataList](int, int) {
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++dataList[0];
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});
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eventpp::conditionalRemover(dispatcher).prependListener(event, [&dataList](int, int) {
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++dataList[1];
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}, [](const int, const int b) -> bool {
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return b == 1;
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});
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auto handle = eventpp::conditionalRemover(dispatcher).appendListener(event, [&dataList](int, int) {
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++dataList[2];
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}, [](const int, const int b) -> bool {
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return b == 2;
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});
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eventpp::conditionalRemover(dispatcher).insertListener(event, [&dataList](int, int) {
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++dataList[3];
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}, handle, [](const int, const int b) -> bool {
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return b == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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dispatcher.dispatch(event, 5);
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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dispatcher.dispatch(event, 3, 1);
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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dispatcher.dispatch(event, 2);
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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dispatcher.dispatch(event, 3);
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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dispatcher.dispatch(event, 4);
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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2018-07-09 22:15:37 +08:00
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TEST_CASE("ConditionalRemover, CallbackList")
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{
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eventpp::CallbackList<void ()> callbackList;
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std::vector<int> dataList(4);
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callbackList.append([&dataList]() {
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++dataList[0];
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});
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int removeCounter = 0;
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eventpp::conditionalRemover(callbackList).prepend([&dataList]() {
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++dataList[1];
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}, [&removeCounter]() -> bool {
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return removeCounter == 1;
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});
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auto handle = eventpp::conditionalRemover(callbackList).append([&dataList]() {
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++dataList[2];
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}, [&removeCounter]() -> bool {
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return removeCounter == 2;
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});
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eventpp::conditionalRemover(callbackList).insert([&dataList]() {
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++dataList[3];
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}, handle, [&removeCounter]() -> bool {
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return removeCounter == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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callbackList();
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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++removeCounter;
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callbackList();
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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++removeCounter;
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callbackList();
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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++removeCounter;
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callbackList();
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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++removeCounter;
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callbackList();
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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2020-07-07 18:56:57 +08:00
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TEST_CASE("ConditionalRemover, CallbackList, has parameters")
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{
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eventpp::CallbackList<void (int, int)> callbackList;
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std::vector<int> dataList(4);
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callbackList.append([&dataList](int, int) {
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++dataList[0];
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});
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int removeCounter = 0;
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eventpp::conditionalRemover(callbackList).prepend([&dataList](int, int) {
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++dataList[1];
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}, [&removeCounter]() -> bool {
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return removeCounter == 1;
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});
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auto handle = eventpp::conditionalRemover(callbackList).append([&dataList](int, int) {
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++dataList[2];
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}, [&removeCounter]() -> bool {
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return removeCounter == 2;
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});
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eventpp::conditionalRemover(callbackList).insert([&dataList](int, int) {
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++dataList[3];
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}, handle, [&removeCounter]() -> bool {
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return removeCounter == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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callbackList(3, 5);
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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++removeCounter;
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callbackList(3, 5);
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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++removeCounter;
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callbackList(3, 5);
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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++removeCounter;
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callbackList(3, 5);
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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++removeCounter;
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callbackList(3, 5);
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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TEST_CASE("ConditionalRemover, CallbackList, condition checks arguments")
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{
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eventpp::CallbackList<void (int, int)> callbackList;
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std::vector<int> dataList(4);
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callbackList.append([&dataList](int, int) {
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++dataList[0];
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});
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eventpp::conditionalRemover(callbackList).prepend([&dataList](int, int) {
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++dataList[1];
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}, [](const int a, const int) -> bool {
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return a == 1;
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});
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auto handle = eventpp::conditionalRemover(callbackList).append([&dataList](int, int) {
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++dataList[2];
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}, [](const int a, const int) -> bool {
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return a == 2;
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});
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eventpp::conditionalRemover(callbackList).insert([&dataList](int, int) {
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++dataList[3];
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}, handle, [](const int a, const int) -> bool {
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return a == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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callbackList(8, 1);
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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callbackList(1, 5);
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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callbackList(2, 5);
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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callbackList(3, 5);
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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callbackList(4, 5);
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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2019-05-30 23:01:51 +08:00
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TEST_CASE("ConditionalRemover, HeterEventQueue")
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{
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eventpp::HeterEventQueue<int, eventpp::HeterTuple<void ()> > dispatcher;
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constexpr int event = 3;
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std::vector<int> dataList(4);
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dispatcher.appendListener(event, [&dataList]() {
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++dataList[0];
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});
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int removeCounter = 0;
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eventpp::conditionalRemover(dispatcher).prependListener(event, [&dataList]() {
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++dataList[1];
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}, [&removeCounter]() -> bool {
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return removeCounter == 1;
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});
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auto handle = eventpp::conditionalRemover(dispatcher).appendListener(event, [&dataList]() {
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++dataList[2];
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}, [&removeCounter]() -> bool {
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return removeCounter == 2;
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});
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eventpp::conditionalRemover(dispatcher).insertListener(event, [&dataList]() {
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++dataList[3];
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}, handle, [&removeCounter]() -> bool {
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return removeCounter == 3;
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});
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REQUIRE(dataList == std::vector<int> { 0, 0, 0, 0 });
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 1, 1, 1, 1 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 2, 2, 2, 2 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 3, 2, 3, 3 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 4, 2, 3, 4 });
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++removeCounter;
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dispatcher.dispatch(event);
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REQUIRE(dataList == std::vector<int> { 5, 2, 3, 4 });
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}
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