ziobron · gitmajo · Feb 21, 2019 · Feb 21, 2019 · Feb 21, 2019 · Feb 21, 2019
diff --git a/src/Board.hpp b/src/Board.hpp
@@ -33,3 +33,5 @@ class Board
 
     void display() const;
 };
+
+std::ostream& operator<<(std::ostream& os, const Board& b);
diff --git a/src/DisplayBoard.cpp b/src/DisplayBoard.cpp
@@ -118,3 +118,8 @@ std::string drawRow(const unsigned int maxElementsInRows)
     return rows;
 }
 }
+
+std::ostream& operator<<(std::ostream& os, const Board& b)
+{
+    return os << DisplayBoard::display(b);
+}
diff --git a/test/DisplayBoardTests.cpp b/test/DisplayBoardTests.cpp
@@ -35,3 +35,15 @@ TEST_F(DisplayBoardTests, checkDisplayBoard)
 
     ASSERT_EQ(output, compareBoard);
 }
+
+TEST_F(DisplayBoardTests, checkOverloadedOstreamOperator)
+{
+    Board board(1, 1, {{1}}, {{1}});
+    std::string compareBoard = "   +--+\n   |  |\n+--+--+\n|  |??|\n+--+--+\n";
+
+    testing::internal::CaptureStdout();
+    std::cout << board;
+    std::string output = testing::internal::GetCapturedStdout();
+
+    ASSERT_EQ(output, compareBoard);
+}
Original file line number	Diff line number	Diff line change
Expand Up		@@ -33,3 +33,5 @@ class Board

		void display() const;
		};

		std::ostream& operator<<(std::ostream& os, const Board& b);
Copy link Copy Markdown Collaborator OriaTori Mar 2, 2019 Choose a reason for hiding this comment The reason will be displayed to describe this comment to others. Learn more. Why is it outside of the Board class? I think that task clearly describes that: Overloaded ostream operator for Board - which in my opinion mean that this should be in the class definition.