public void ShouldThrowExceptionWhenFileNotExists()
{
//Arrange
const string wrongFilePath = @"/File_doesn't_exist.json";
var fileReader = new GeneralFileReader();
//Act
//Assert
Assert.Throws <FileNotFoundException>(() => fileReader.Read(wrongFilePath));
}
public void ShouldReadFileCorrectly()
{
//Arrange
var buildDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var testFilePath = $"{buildDir}\\App_Data\\test_beer_repository.json";
var correctResult = File.ReadAllText(testFilePath);
IFileReader fileReader = new GeneralFileReader();
//Act
var fileReaderResult = fileReader.Read(testFilePath);
//Assert
Assert.AreEqual(correctResult, fileReaderResult);
}