public void Test_Fruits_Deserialization_Method()
{
FruitsHelper.CreateFruitsTestData();
FruitsHelper.FruitsSerialization();
using (StringWriter writer = new StringWriter())
{
Console.SetOut(writer);
FruitsHelper.FruitsDeserialization();
string expected =
"Fruit Apple and it's colour Red\r\n" +
"Fruit Banana and it's colour Yellow\r\n" +
"Fruit Pineapple and it's colour Yellow\r\n" +
"Citrus Pomelo, it's color Green and the amount of vitamin C 2\r\n" +
"Citrus Lemon, it's color Yellow and the amount of vitamin C 3\r\n" +
"Citrus Mandarin, it's color Orange and the amount of vitamin C 1\r\n";
string actual = writer.ToString();
Assert.AreEqual(expected, actual);
writer.Close();
}
}
public void Catch_Exception_Create_Fruits_Data_From_Console_Method()
{
using (StringReader fruitreader = new StringReader(string.Format("{1}{0}{2}{0}",
Environment.NewLine, null, null)))
{
Console.SetIn(fruitreader);
Assert.Throws <NullReferenceException>(() => FruitsHelper.CreateFruitsDataFromConsole());
}
}
public void Test_Print_Yellow_Fruits_Method()
{
FruitsHelper.CreateFruitsTestData();
using (StringWriter writer = new StringWriter())
{
Console.SetOut(writer);
FruitsHelper.PrintYellowFruit();
string expected =
"Fruit Banana and it's colour Yellow\r\n" +
"Fruit Pineapple and it's colour Yellow\r\n" +
"Citrus Lemon, it's color Yellow and the amount of vitamin C 3\r\n";
string actual = writer.ToString();
Assert.AreEqual(expected, actual);
writer.Close();
}
}