From 1b23fb68aa42011207f7de79a56ee87fe21deb2d Mon Sep 17 00:00:00 2001
From: Marcus Welander <mwthinker@yahoo.se>
Date: Thu, 11 Jan 2024 21:46:54 +0100
Subject: [PATCH] Add code coverage badge to README

And add test case to increase coverage.
---
 README.md                       |  2 +-
 Signal_Test/src/signaltests.cpp | 34 +++++++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0bbd40d..98b848c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# mw::Signal [![CI build](https://github.com/mwthinker/Signal/actions/workflows/ci.yml/badge.svg)](https://github.com/mwthinker/Signal/actions/workflows/ci.yml)
+# mw::Signal [![CI build](https://github.com/mwthinker/Signal/actions/workflows/ci.yml/badge.svg)](https://github.com/mwthinker/Signal/actions/workflows/ci.yml) [![codecov](https://codecov.io/gh/mwthinker/Signal/graph/badge.svg?token=6JHBM2BKC4)](https://codecov.io/gh/mwthinker/Signal)
 
 A header only Signal Slot library inspired by the corresponding boost library.
 
diff --git a/Signal_Test/src/signaltests.cpp b/Signal_Test/src/signaltests.cpp
index 5a4c022..65ebebb 100644
--- a/Signal_Test/src/signaltests.cpp
+++ b/Signal_Test/src/signaltests.cpp
@@ -41,6 +41,40 @@ TEST_F(SignalTest, connectionAdded_thenSignalNotEmpty) {
 	EXPECT_EQ(1, signal.size());
 }
 
+TEST_F(SignalTest, connectionAssignedCopiedAndDisconnected_thenCopiedConnectionIsDisconnected) {
+	// Given.
+	mw::Signal signal;
+
+	// When.
+	auto connection = signal.connect(emptyCallback);
+	EXPECT_TRUE(connection.connected());
+	mw::signals::Connection copiedConnection;
+	EXPECT_FALSE(copiedConnection.connected());
+	copiedConnection = connection;
+	EXPECT_TRUE(copiedConnection.connected());
+	copiedConnection.disconnect();
+
+	// Then.
+	EXPECT_FALSE(connection.connected());
+	EXPECT_FALSE(copiedConnection.connected());
+}
+
+TEST_F(SignalTest, connectionConstuctorCopiedAndDisconnected_thenCopiedConnectionIsDisconnected) {
+	// Given.
+	mw::Signal signal;
+
+	// When.
+	auto connection = signal.connect(emptyCallback);
+	EXPECT_TRUE(connection.connected());
+	mw::signals::Connection copiedConnection = connection;
+	EXPECT_TRUE(copiedConnection.connected());
+	copiedConnection.disconnect();
+
+	// Then.
+	EXPECT_FALSE(connection.connected());
+	EXPECT_FALSE(copiedConnection.connected());
+}
+
 TEST_F(SignalTest, connectionsAdded_thenSignalHasCorrectSize) {
 	// Given.
 	mw::Signal signal;