public void ReadDataFromFileTest_IncorectFilePath_NullReferenceExceptionThrow()
{
bool actual = false;
try
{
JsonFileManger.ReadDataFromFile(null);
}
catch (NullReferenceException)
{
actual = true;
}
Assert.IsTrue(actual);
}
public void ReadDataFromFileTest_IncorectFilePath_FileNotFoundExceptionThrow()
{
bool actual = false;
try
{
Product[] products = JsonFileManger.ReadDataFromFile(@"D:\Learn\EPAM\task2\ClassLibrary1\data.jso");
}
catch (FileNotFoundException)
{
actual = true;
}
Assert.IsTrue(actual);
}
public void ReadDataFromFileTest_FileWithoutNecessaryInformation_InvalidDataException(string path)
{
bool actual = false;
try
{
Product[] products = JsonFileManger.ReadDataFromFile(path);
}
catch (ProductExceptions.InvalidDataException)
{
actual = true;
}
Assert.IsTrue(actual);
}
public void WriteDataToFileTests_NullPath_NullReferenceExceptionThrow()
{
bool actual = false;
try
{
JsonFileManger.WriteDataToFile(new Product[5], null);
}
catch (NullReferenceException)
{
actual = true;
}
Assert.IsTrue(actual);
}
public void WriteDataToFileTests_ArrayWhichIsReferencedToZero_NullReferenceExceptionThrow()
{
bool actual = false;
try
{
JsonFileManger.WriteDataToFile(null, @"..\..\..\data.json");
}
catch (NullReferenceException)
{
actual = true;
}
Assert.IsTrue(actual);
}
public void WriteDataToFileTests_IncorectFilePath_FileNotFoundExceptionThrow()
{
bool actual = false;
Clothes clothes = new Clothes(5.21, "kofta n7", 16, 10);
try
{
JsonFileManger.WriteDataToFile(new Product[] { clothes }, @"D:\Learn\EPAM\task2\ClassLibrary1\data.jso");
}
catch (FileNotFoundException)
{
actual = true;
}
Assert.IsTrue(actual);
}
public void ReadWriteDataTest_ProductArraySendToFile_GettingTheInitialArray()
{
//bool actual = true;
Electronics electronics = new ProductLib.Electronics(10.23, "Samsung s6", 127.3, 10);
Clothes clothes = new Clothes(5.21, "kofta n7", 16, 10);
Food food = new Food(67.83, "mi band 5", 17, 1);
Electronics meizu = new Electronics(473.6, "meizu note 9", 150, 1);
Product[] arrayToSendToFile = new Product[] { electronics, null, electronics, null, clothes, null, meizu, null, food, null };
Product[] excpected = new Product[] { electronics, electronics, clothes, meizu, food };
JsonFileManger.WriteDataToFile(arrayToSendToFile, @"..\..\..\data.json");
Product[] actual = JsonFileManger.ReadDataFromFile(@"..\..\..\data.json");
CollectionAssert.AreEquivalent(excpected, actual);
}
