public async Task GivenTankWithoutUserId_ReturnsEmptyCollection()
{
// Arrange
var query = new GetTanksByUserIdQuery
{
UserId = Guid.NewGuid()
};
var tankOne = new TankEntity
{
Id = Guid.NewGuid(),
UserId = Guid.NewGuid()
};
var tankTwo = new TankEntity
{
Id = Guid.NewGuid(),
UserId = Guid.NewGuid()
};
await _tankCollection.InsertManyAsync(new [] { tankOne, tankTwo });
// Act
var result = await _classUnderTest.Handle(query, CancellationToken.None);
// Assert
CollectionAssert.IsEmpty(result);
}
public async Task GivenTankWithUserId_ReturnsTank()
{
// Arrange
var userId = Guid.NewGuid();
var query = new GetTanksByUserIdQuery
{
UserId = userId
};
var tankOne = new TankEntity
{
Id = Guid.NewGuid(),
UserId = userId
};
var tankTwo = new TankEntity
{
Id = Guid.NewGuid(),
UserId = userId
};
await _tankCollection.InsertManyAsync(new [] { tankOne, tankTwo });
// Act
var result = await _classUnderTest.Handle(query, CancellationToken.None);
// Assert
Assert.Multiple(() =>
{
Assert.That(result.Count, Is.EqualTo(2));
var resultingTankOne = result.FirstOrDefault();
Assert.That(resultingTankOne, Is.Not.Null);
Assert.That(resultingTankOne.Id, Is.EqualTo(tankOne.Id));
var resultingTankTwo = result.LastOrDefault();
Assert.That(resultingTankTwo, Is.Not.Null);
Assert.That(resultingTankTwo.Id, Is.EqualTo(tankTwo.Id));
});
}