public void GetBinaryRepresentation_Given_Intergers_ShouldReturn_BinaryRepresentation() { NumberParser parser = new NumberParser(); int input = 0; string result = parser.GetBinaryRepresentation(input); string expected = "0"; Assert.Equal(result, expected); input = 1; result = parser.GetBinaryRepresentation(input); expected = "1"; Assert.Equal(result, expected); input = 2; result = parser.GetBinaryRepresentation(input); expected = "10"; Assert.Equal(result, expected); input = 5; result = parser.GetBinaryRepresentation(input); expected = "101"; Assert.Equal(result, expected); input = 10; result = parser.GetBinaryRepresentation(input); expected = "1010"; input = 908; result = parser.GetBinaryRepresentation(input); expected = "1110001100"; Assert.Equal(result, expected); }