public void ShouldThrowExceptionWhenNoStrategyFoundForFile()
{
// Given
CompositeProductFileImport composite = anyNotSupported();
StreamReader reader = readNotSupportedFile();
// Then
Assert.Throws <ArgumentException>(() => composite.Import(reader));
}
public void ShouldUseCsvFileImportWheMultipleStrategiesArePresent()
{
// Given
CompositeProductFileImport composite = csvAndJsonSupported();
StreamReader reader = readEmptyCsvTestFile();
// When
List <Product> result = composite.Import(reader);
// Then
Assert.IsEmpty(result);
}
public void ShouldUseJsonFileImportWhenMultipleStrategiesArePresent()
{
// Given
CompositeProductFileImport composite = csvAndJsonSupported();
StreamReader reader = readJsonTestFile();
List <Product> expectedResult = new List <Product>();
expectedResult.Add(new Product(1, "name", "category", 2.50, 10));
expectedResult.Add(new Product(2, "name2", "category", 3.20, 1));
// When
List <Product> result = composite.Import(reader);
// Then
Assert.AreEqual(expectedResult[0], result[0]);
Assert.AreEqual(expectedResult[1], result[1]);
}